java.lang.Object
- com.gargoylesoftware.base.resource.jdbc.DatabaseMetaDataWrapper

All Implemented Interfaces:

java.sql.DatabaseMetaData, java.sql.Wrapper
```
public final class DatabaseMetaDataWrapper
extends java.lang.Object
implements java.sql.DatabaseMetaData
```
Wrapper for DatabaseMetaData

Version:

$Revision: 1.4 $

Field Summary

Fields
Modifier and Type	Field	Description
`private ConnectionWrapper`	`connection_`
`private java.sql.DatabaseMetaData`	`delegate_`
`private boolean`	`isOpen_`
`private java.util.List`	`openResultSets_`

Fields inherited from interface java.sql.DatabaseMetaData
attributeNoNulls, attributeNullable, attributeNullableUnknown, bestRowNotPseudo, bestRowPseudo, bestRowSession, bestRowTemporary, bestRowTransaction, bestRowUnknown, columnNoNulls, columnNullable, columnNullableUnknown, functionColumnIn, functionColumnInOut, functionColumnOut, functionColumnResult, functionColumnUnknown, functionNoNulls, functionNoTable, functionNullable, functionNullableUnknown, functionResultUnknown, functionReturn, functionReturnsTable, importedKeyCascade, importedKeyInitiallyDeferred, importedKeyInitiallyImmediate, importedKeyNoAction, importedKeyNotDeferrable, importedKeyRestrict, importedKeySetDefault, importedKeySetNull, procedureColumnIn, procedureColumnInOut, procedureColumnOut, procedureColumnResult, procedureColumnReturn, procedureColumnUnknown, procedureNoNulls, procedureNoResult, procedureNullable, procedureNullableUnknown, procedureResultUnknown, procedureReturnsResult, sqlStateSQL, sqlStateSQL99, sqlStateXOpen, tableIndexClustered, tableIndexHashed, tableIndexOther, tableIndexStatistic, typeNoNulls, typeNullable, typeNullableUnknown, typePredBasic, typePredChar, typePredNone, typeSearchable, versionColumnNotPseudo, versionColumnPseudo, versionColumnUnknown

Constructor Summary

Constructors
Constructor Description

DatabaseMetaDataWrapper(java.sql.DatabaseMetaData metaData)
Create a wrapper

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`allProceduresAreCallable()`	Return true if all the procedures returned by getProcedures can be called by the current user.
`boolean`	`allTablesAreSelectable()`	Return true if all the tables returned by getTable can be SELECTed by the current user.
`boolean`	`autoCommitFailureClosesAllResultSets()`
`private void`	`checkIsOpen()`
`void`	`close()`	Close this object and any result sets that it created
`boolean`	`dataDefinitionCausesTransactionCommit()`	Does a data definition statement within a transaction force the transaction to commit?
`boolean`	`dataDefinitionIgnoredInTransactions()`	Is a data definition statement within a transaction ignored?
`boolean`	`deletesAreDetected(int type)`	Indicates whether or not a visible row delete can be detected by calling ResultSet.rowDeleted().
`boolean`	`doesMaxRowSizeIncludeBlobs()`	Return true if getMaxRowSize() included LONGVARCHAR and LONGVARBINARY blobs.
`boolean`	`generatedKeyAlwaysReturned()`
`java.sql.ResultSet`	`getAttributes(java.lang.String catalog, java.lang.String schemaPattern, java.lang.String typeNamePattern, java.lang.String attributeNamePattern)`	Retrieves a description of the given attribute of the given type for a user-defined type (UDT) that is available in the given schema and catalog.
`java.sql.ResultSet`	`getBestRowIdentifier(java.lang.String catalog, java.lang.String schema, java.lang.String table, int scope, boolean nullable)`	Gets a description of a table's optimal set of columns that uniquely identifies a row.
`java.sql.ResultSet`	`getCatalogs()`	Gets the catalog names available in this database.
`java.lang.String`	`getCatalogSeparator()`	What's the separator between catalog and table name?
`java.lang.String`	`getCatalogTerm()`	What's the database vendor's preferred term for "catalog"?
`java.sql.ResultSet`	`getClientInfoProperties()`
`java.sql.ResultSet`	`getColumnPrivileges(java.lang.String catalog, java.lang.String schema, java.lang.String table, java.lang.String columnNamePattern)`	Gets a description of the access rights for a table's columns.
`java.sql.ResultSet`	`getColumns(java.lang.String catalog, java.lang.String schemaPattern, java.lang.String tableNamePattern, java.lang.String columnNamePattern)`	Gets a description of table columns available in the specified catalog.
`java.sql.Connection`	`getConnection()`	Retrieves the connection that produced this metadata object.
`java.sql.ResultSet`	`getCrossReference(java.lang.String primaryCatalog, java.lang.String primarySchema, java.lang.String primaryTable, java.lang.String foreignCatalog, java.lang.String foreignSchema, java.lang.String foreignTable)`	Gets a description of the foreign key columns in the foreign key table that reference the primary key columns of the primary key table (describe how one table imports another's key).
`int`	`getDatabaseMajorVersion()`	Retrieves the major version number of the underlying database.
`int`	`getDatabaseMinorVersion()`	Retrieves the minor version number of the underlying database.
`java.lang.String`	`getDatabaseProductName()`	What's the name of this database product?
`java.lang.String`	`getDatabaseProductVersion()`	What's the version of this database product?
`int`	`getDefaultTransactionIsolation()`	Return the database's default transaction isolation level.
`java.sql.DatabaseMetaData`	`getDelegate()`	Return the wrapped object
`int`	`getDriverMajorVersion()`	What's this JDBC driver's major version number?
`int`	`getDriverMinorVersion()`	What's this JDBC driver's minor version number?
`java.lang.String`	`getDriverName()`	What's the name of this JDBC driver?
`java.lang.String`	`getDriverVersion()`	What's the version of this JDBC driver?
`java.sql.ResultSet`	`getExportedKeys(java.lang.String catalog, java.lang.String schema, java.lang.String table)`	Gets a description of the foreign key columns that reference a table's primary key columns (the foreign keys exported by a table).
`java.lang.String`	`getExtraNameCharacters()`	Gets all the "extra" characters that can be used in unquoted identifier names (those beyond a-z, A-Z, 0-9 and _).
`java.sql.ResultSet`	`getFunctionColumns(java.lang.String catalog, java.lang.String schemaPattern, java.lang.String functionNamePattern, java.lang.String columnNamePattern)`
`java.sql.ResultSet`	`getFunctions(java.lang.String catalog, java.lang.String schemaPattern, java.lang.String functionNamePattern)`
`java.lang.String`	`getIdentifierQuoteString()`	Return the string used to quote SQL identifiers.
`java.sql.ResultSet`	`getImportedKeys(java.lang.String catalog, java.lang.String schema, java.lang.String table)`	Gets a description of the primary key columns that are referenced by a table's foreign key columns (the primary keys imported by a table).
`java.sql.ResultSet`	`getIndexInfo(java.lang.String catalog, java.lang.String schema, java.lang.String table, boolean unique, boolean approximate)`	Gets a description of a table's indices and statistics.
`int`	`getJDBCMajorVersion()`	Retrieves the major JDBC version number for this driver.
`int`	`getJDBCMinorVersion()`	Retrieves the minor JDBC version number for this driver.
`int`	`getMaxBinaryLiteralLength()`	How many hex characters can you have in an inline binary literal?
`int`	`getMaxCatalogNameLength()`	What's the maximum length of a catalog name?
`int`	`getMaxCharLiteralLength()`	What's the max length for a character literal?
`int`	`getMaxColumnNameLength()`	What's the limit on column name length?
`int`	`getMaxColumnsInGroupBy()`	What's the maximum number of columns in a "GROUP BY" clause?
`int`	`getMaxColumnsInIndex()`	What's the maximum number of columns allowed in an index?
`int`	`getMaxColumnsInOrderBy()`	What's the maximum number of columns in an "ORDER BY" clause?
`int`	`getMaxColumnsInSelect()`	What's the maximum number of columns in a "SELECT" list?
`int`	`getMaxColumnsInTable()`	What's the maximum number of columns in a table?
`int`	`getMaxConnections()`	How many active connections can we have at a time to this database?
`int`	`getMaxCursorNameLength()`	What's the maximum cursor name length?
`int`	`getMaxIndexLength()`	Retrieves the maximum number of bytes for an index, including all of the parts of the index.
`int`	`getMaxProcedureNameLength()`	What's the maximum length of a procedure name?
`int`	`getMaxRowSize()`	What's the maximum length of a single row?
`int`	`getMaxSchemaNameLength()`	What's the maximum length allowed for a schema name?
`int`	`getMaxStatementLength()`	What's the maximum length of an SQL statement?
`int`	`getMaxStatements()`	How many active statements can we have open at one time to this database?
`int`	`getMaxTableNameLength()`	What's the maximum length of a table name?
`int`	`getMaxTablesInSelect()`	What's the maximum number of tables in a SELECT statement?
`int`	`getMaxUserNameLength()`	What's the maximum length of a user name?
`java.lang.String`	`getNumericFunctions()`	Gets a comma-separated list of math functions.
`java.sql.ResultSet`	`getPrimaryKeys(java.lang.String catalog, java.lang.String schema, java.lang.String table)`	Gets a description of a table's primary key columns.
`java.sql.ResultSet`	`getProcedureColumns(java.lang.String catalog, java.lang.String schemaPattern, java.lang.String procedureNamePattern, java.lang.String columnNamePattern)`	Gets a description of a catalog's stored procedure parameters and result columns.
`java.sql.ResultSet`	`getProcedures(java.lang.String catalog, java.lang.String schemaPattern, java.lang.String procedureNamePattern)`	Gets a description of the stored procedures available in a catalog.
`java.lang.String`	`getProcedureTerm()`	What's the database vendor's preferred term for "procedure"?
`java.sql.ResultSet`	`getPseudoColumns(java.lang.String catalog, java.lang.String schemaPattern, java.lang.String tableNamePattern, java.lang.String columnNamePattern)`
`int`	`getResultSetHoldability()`	Retrieves the default holdability of this `ResultSet` object.
`java.sql.RowIdLifetime`	`getRowIdLifetime()`
`java.sql.ResultSet`	`getSchemas()`	Gets the schema names available in this database.
`java.sql.ResultSet`	`getSchemas(java.lang.String catalog, java.lang.String schemaPattern)`
`java.lang.String`	`getSchemaTerm()`	What's the database vendor's preferred term for "schema"?
`java.lang.String`	`getSearchStringEscape()`	Gets the string that can be used to escape wildcard characters.
`java.lang.String`	`getSQLKeywords()`	Gets a comma-separated list of all a database's SQL keywords that are NOT also SQL92 keywords.
`int`	`getSQLStateType()`	Indicates whether the SQLSTATE returned by `SQLException.getSQLState` is X/Open (now known as Open Group) SQL CLI or SQL99.
`java.lang.String`	`getStringFunctions()`	Gets a comma-separated list of string functions.
`java.sql.ResultSet`	`getSuperTables(java.lang.String catalog, java.lang.String schemaPattern, java.lang.String tableNamePattern)`	Retrieves a description of the table hierarchies defined in a particular schema in this database.
`java.sql.ResultSet`	`getSuperTypes(java.lang.String catalog, java.lang.String schemaPattern, java.lang.String typeNamePattern)`	Retrieves a description of the user-defined type (UDT) hierarchies defined in a particular schema in this database.
`java.lang.String`	`getSystemFunctions()`	Gets a comma-separated list of system functions.
`java.sql.ResultSet`	`getTablePrivileges(java.lang.String catalog, java.lang.String schemaPattern, java.lang.String tableNamePattern)`	Gets a description of the access rights for each table available in a catalog.
`java.sql.ResultSet`	`getTables(java.lang.String catalog, java.lang.String schemaPattern, java.lang.String tableNamePattern, java.lang.String[] types)`	Gets a description of tables available in a catalog.
`java.sql.ResultSet`	`getTableTypes()`	Gets the table types available in this database.
`java.lang.String`	`getTimeDateFunctions()`	Gets a comma-separated list of time and date functions.
`java.sql.ResultSet`	`getTypeInfo()`	Gets a description of all the standard SQL types supported by this database.
`java.sql.ResultSet`	`getUDTs(java.lang.String catalog, java.lang.String schemaPattern, java.lang.String typeNamePattern, int[] types)`	Gets a description of the user-defined types defined in a particular schema.
`java.lang.String`	`getURL()`	What's the url for this database?
`java.lang.String`	`getUserName()`	What's our user name as known to the database?
`java.sql.ResultSet`	`getVersionColumns(java.lang.String catalog, java.lang.String schema, java.lang.String table)`	Gets a description of a table's columns that are automatically updated when any value in a row is updated.
`boolean`	`insertsAreDetected(int type)`	Indicates whether or not a visible row insert can be detected by calling ResultSet.rowInserted().
`boolean`	`isCatalogAtStart()`	Return true if a catalog appears at the start of a qualified table name.
`boolean`	`isReadOnly()`	Is the database in read-only mode?
`boolean`	`isWrapperFor(java.lang.Class<?> iface)`
`boolean`	`locatorsUpdateCopy()`	Indicates whether updates made to a LOB are made on a copy or directly to the LOB.
`boolean`	`nullPlusNonNullIsNull()`	Return true if concatenations between NULL and non-NULL values are NULL.
`boolean`	`nullsAreSortedAtEnd()`	Return true if NULL values are sorted at the end regardless of sort order.
`boolean`	`nullsAreSortedAtStart()`	Return true if NULL values are sorted at the start regardless of sort order.
`boolean`	`nullsAreSortedHigh()`	Return true if NULL values are sorted high.
`boolean`	`nullsAreSortedLow()`	Return true if NULL values are sorted low.
`boolean`	`othersDeletesAreVisible(int type)`	Indicates whether deletes made by others are visible.
`boolean`	`othersInsertsAreVisible(int type)`	Indicates whether inserts made by others are visible.
`boolean`	`othersUpdatesAreVisible(int type)`	Indicates whether updates made by others are visible.
`boolean`	`ownDeletesAreVisible(int type)`	Indicates whether a result set's own deletes are visible.
`boolean`	`ownInsertsAreVisible(int type)`	Indicates whether a result set's own inserts are visible.
`boolean`	`ownUpdatesAreVisible(int type)`	Indicates whether a result set's own updates are visible.
`void`	`setConnection(ConnectionWrapper connection)`	Set the connection that will be returned by getConnection()
`boolean`	`storesLowerCaseIdentifiers()`	Return true if the database treats mixed case unquoted SQL identifiers as case insensitive and stores them in lower case.
`boolean`	`storesLowerCaseQuotedIdentifiers()`	Return true if the database treats mixed case quoted SQL identifiers as case insensitive and store them in lower case.
`boolean`	`storesMixedCaseIdentifiers()`	Return true if the database treats mixed case unquoted SQL identifiers as case insensitive and stores them in mixed case.
`boolean`	`storesMixedCaseQuotedIdentifiers()`	Return true if the database treats mixed case quoted SQL identifiers as case insensitive and stores them in mixed case.
`boolean`	`storesUpperCaseIdentifiers()`	Return true if the database treats mixed case unquoted SQL identifiers as case insensitive and stores them in upper case.
`boolean`	`storesUpperCaseQuotedIdentifiers()`	Return true if the database treats mixed case quoted SQL identifiers as case insensitive and stores them in upper case.
`boolean`	`supportsAlterTableWithAddColumn()`	Return true if "ALTER TABLE" with add column is supported.
`boolean`	`supportsAlterTableWithDropColumn()`	Return true if "ALTER TABLE" with drop column is supported.
`boolean`	`supportsANSI92EntryLevelSQL()`	Return true if the ANSI92 entry level SQL grammar is supported.
`boolean`	`supportsANSI92FullSQL()`	Is the ANSI92 full SQL grammar supported?
`boolean`	`supportsANSI92IntermediateSQL()`	Is the ANSI92 intermediate SQL grammar supported?
`boolean`	`supportsBatchUpdates()`	Indicates whether the driver supports batch updates.
`boolean`	`supportsCatalogsInDataManipulation()`	Can a catalog name be used in a data manipulation statement?
`boolean`	`supportsCatalogsInIndexDefinitions()`	Can a catalog name be used in an index definition statement?
`boolean`	`supportsCatalogsInPrivilegeDefinitions()`	Can a catalog name be used in a privilege definition statement?
`boolean`	`supportsCatalogsInProcedureCalls()`	Can a catalog name be used in a procedure call statement?
`boolean`	`supportsCatalogsInTableDefinitions()`	Can a catalog name be used in a table definition statement?
`boolean`	`supportsColumnAliasing()`	Return true if column aliasing is supported.
`boolean`	`supportsConvert()`	Return true if the CONVERT function between SQL types supported.
`boolean`	`supportsConvert(int fromType, int toType)`	Return true if CONVERT between the given SQL types supported.
`boolean`	`supportsCoreSQLGrammar()`	Is the ODBC Core SQL grammar supported?
`boolean`	`supportsCorrelatedSubqueries()`	Return true if correlated subqueries are supported.
`boolean`	`supportsDataDefinitionAndDataManipulationTransactions()`	Are both data definition and data manipulation statements within a transaction supported?
`boolean`	`supportsDataManipulationTransactionsOnly()`	Are only data manipulation statements within a transaction supported?
`boolean`	`supportsDifferentTableCorrelationNames()`	If table correlation names are supported, are they restricted to be different from the names of the tables?
`boolean`	`supportsExpressionsInOrderBy()`	Are expressions in "ORDER BY" lists supported?
`boolean`	`supportsExtendedSQLGrammar()`	Is the ODBC Extended SQL grammar supported?
`boolean`	`supportsFullOuterJoins()`	Are full nested outer joins supported?
`boolean`	`supportsGetGeneratedKeys()`	Retrieves whether auto-generated keys can be retrieved after a statement has been executed.
`boolean`	`supportsGroupBy()`	Is some form of "GROUP BY" clause supported?
`boolean`	`supportsGroupByBeyondSelect()`	Return true if a "GROUP BY" clause can add columns not in the SELECT provided it specifies all the columns in the SELECT.
`boolean`	`supportsGroupByUnrelated()`	Can a "GROUP BY" clause use columns not in the SELECT?
`boolean`	`supportsIntegrityEnhancementFacility()`	Is the SQL Integrity Enhancement Facility supported?
`boolean`	`supportsLikeEscapeClause()`	Return true if the escape character in "LIKE" clauses is supported.
`boolean`	`supportsLimitedOuterJoins()`	Return true if there is limited support for outer joins.
`boolean`	`supportsMinimumSQLGrammar()`	Return true if the ODBC Minimum SQL grammar is supported.
`boolean`	`supportsMixedCaseIdentifiers()`	Return true if the database treats mixed case unquoted SQL identifiers as case sensitive and as a result stores them in mixed case.
`boolean`	`supportsMixedCaseQuotedIdentifiers()`	Return true if the database treats mixed case quoted SQL identifiers as case sensitive and as a result stores them in mixed case.
`boolean`	`supportsMultipleOpenResults()`	Retrieves whether it is possible to have multiple `ResultSet` objects returned from a `CallableStatement` object simultaneously.
`boolean`	`supportsMultipleResultSets()`	Are multiple `ResultSet` from a single execute supported?
`boolean`	`supportsMultipleTransactions()`	Can we have multiple transactions open at once (on different connections)?
`boolean`	`supportsNamedParameters()`	Retrieves whether this database supports named parameters to callable statements.
`boolean`	`supportsNonNullableColumns()`	Return true if columns can be defined as non-nullable.
`boolean`	`supportsOpenCursorsAcrossCommit()`	Return true if cursors can remain open across commits.
`boolean`	`supportsOpenCursorsAcrossRollback()`	Return true if cursors can remain open across rollbacks.
`boolean`	`supportsOpenStatementsAcrossCommit()`	Return true if statements can remain open across commits.
`boolean`	`supportsOpenStatementsAcrossRollback()`	Return true if statements can remain open across rollbacks.
`boolean`	`supportsOrderByUnrelated()`	Can an "ORDER BY" clause use columns not in the SELECT statement?
`boolean`	`supportsOuterJoins()`	Is some form of outer join supported?
`boolean`	`supportsPositionedDelete()`	Is positioned DELETE supported?
`boolean`	`supportsPositionedUpdate()`	Is positioned UPDATE supported?
`boolean`	`supportsResultSetConcurrency(int type, int concurrency)`	Does the database support the concurrency type in combination with the given result set type?
`boolean`	`supportsResultSetHoldability(int holdability)`	Retrieves whether this database supports the given result set holdability.
`boolean`	`supportsResultSetType(int type)`	Does the database support the given result set type?
`boolean`	`supportsSavepoints()`	Retrieves whether this database supports savepoints.
`boolean`	`supportsSchemasInDataManipulation()`	Can a schema name be used in a data manipulation statement?
`boolean`	`supportsSchemasInIndexDefinitions()`	Can a schema name be used in an index definition statement?
`boolean`	`supportsSchemasInPrivilegeDefinitions()`	Can a schema name be used in a privilege definition statement?
`boolean`	`supportsSchemasInProcedureCalls()`	Can a schema name be used in a procedure call statement?
`boolean`	`supportsSchemasInTableDefinitions()`	Can a schema name be used in a table definition statement?
`boolean`	`supportsSelectForUpdate()`	Is SELECT for UPDATE supported?
`boolean`	`supportsStatementPooling()`	Retrieves whether this database supports statement pooling.
`boolean`	`supportsStoredFunctionsUsingCallSyntax()`
`boolean`	`supportsStoredProcedures()`	Return true if stored procedure calls using the stored procedure escape syntax are supported.
`boolean`	`supportsSubqueriesInComparisons()`	Return true if subqueries in comparison expressions are supported.
`boolean`	`supportsSubqueriesInExists()`	Return true if subqueries in 'exists' expressions are supported.
`boolean`	`supportsSubqueriesInIns()`	Return true if subqueries in 'in' statements are supported.
`boolean`	`supportsSubqueriesInQuantifieds()`	Return true if subqueries in quantified expressions are supported.
`boolean`	`supportsTableCorrelationNames()`	Return true if table correlation names supported.
`boolean`	`supportsTransactionIsolationLevel(int level)`	Does this database support the given transaction isolation level?
`boolean`	`supportsTransactions()`	Return true if transactions are supported.
`boolean`	`supportsUnion()`	Return true if SQL UNION is supported.
`boolean`	`supportsUnionAll()`	Return true if SQL UNION ALL is supported.
`<T> T`	`unwrap(java.lang.Class<T> iface)`
`boolean`	`updatesAreDetected(int type)`	Indicates whether or not a visible row update can be detected by calling the method `ResultSet.rowUpdated`.
`boolean`	`usesLocalFilePerTable()`	Return true if the database uses a file for each table.
`boolean`	`usesLocalFiles()`	Return true if the database stores tables in a local file.
`private java.sql.ResultSet`	`wrap(java.sql.ResultSet resultSet)`	Wrap the specified result set

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.sql.DatabaseMetaData
getMaxLogicalLobSize, supportsRefCursors, supportsSharding

- Field Detail
  - delegate_
```
private final java.sql.DatabaseMetaData delegate_
```
  - isOpen_
```
private boolean isOpen_
```
  - connection_
```
private ConnectionWrapper connection_
```
  - openResultSets_
```
private final java.util.List openResultSets_
```
- Constructor Detail
  - DatabaseMetaDataWrapper
```
public DatabaseMetaDataWrapper(java.sql.DatabaseMetaData metaData)
```
    Create a wrapper
    
    Parameters:
    
    metaData - The object to be wrapped
- Method Detail
  - setConnection
```
public final void setConnection(ConnectionWrapper connection)
```
    Set the connection that will be returned by getConnection()
    
    Parameters:
    
    connection - the connection
  - getDelegate
```
public final java.sql.DatabaseMetaData getDelegate()
```
    Return the wrapped object
    
    Returns:
    
    The wrapped object
  - getURL
```
public final java.lang.String getURL()
                              throws java.sql.SQLException
```
    What's the url for this database?
    
    Specified by:
    
    getURL in interface java.sql.DatabaseMetaData
    
    Returns:
    
    the url or null if it cannot be generated
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getUserName
```
public final java.lang.String getUserName()
                                   throws java.sql.SQLException
```
    What's our user name as known to the database?
    
    Specified by:
    
    getUserName in interface java.sql.DatabaseMetaData
    
    Returns:
    
    our database user name
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - isReadOnly
```
public final boolean isReadOnly()
                         throws java.sql.SQLException
```
    Is the database in read-only mode?
    
    Specified by:
    
    isReadOnly in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getDatabaseProductName
```
public final java.lang.String getDatabaseProductName()
                                              throws java.sql.SQLException
```
    What's the name of this database product?
    
    Specified by:
    
    getDatabaseProductName in interface java.sql.DatabaseMetaData
    
    Returns:
    
    database product name
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getDatabaseProductVersion
```
public final java.lang.String getDatabaseProductVersion()
                                                 throws java.sql.SQLException
```
    What's the version of this database product?
    
    Specified by:
    
    getDatabaseProductVersion in interface java.sql.DatabaseMetaData
    
    Returns:
    
    database version
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getDriverName
```
public final java.lang.String getDriverName()
                                     throws java.sql.SQLException
```
    What's the name of this JDBC driver?
    
    Specified by:
    
    getDriverName in interface java.sql.DatabaseMetaData
    
    Returns:
    
    JDBC driver name
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getDriverVersion
```
public final java.lang.String getDriverVersion()
                                        throws java.sql.SQLException
```
    What's the version of this JDBC driver?
    
    Specified by:
    
    getDriverVersion in interface java.sql.DatabaseMetaData
    
    Returns:
    
    JDBC driver version
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getDriverMajorVersion
```
public final int getDriverMajorVersion()
```
    What's this JDBC driver's major version number?
    
    Specified by:
    
    getDriverMajorVersion in interface java.sql.DatabaseMetaData
    
    Returns:
    
    JDBC driver major version
  - getDriverMinorVersion
```
public final int getDriverMinorVersion()
```
    What's this JDBC driver's minor version number?
    
    Specified by:
    
    getDriverMinorVersion in interface java.sql.DatabaseMetaData
    
    Returns:
    
    JDBC driver minor version number
  - getIdentifierQuoteString
```
public final java.lang.String getIdentifierQuoteString()
                                                throws java.sql.SQLException
```
    Return the string used to quote SQL identifiers. This returns a space " " if identifier quoting isn't supported. A JDBC Compliant^TM driver always uses a double quote character.
    
    Specified by:
    
    getIdentifierQuoteString in interface java.sql.DatabaseMetaData
    
    Returns:
    
    the quoting string
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getSQLKeywords
```
public final java.lang.String getSQLKeywords()
                                      throws java.sql.SQLException
```
    Gets a comma-separated list of all a database's SQL keywords that are NOT also SQL92 keywords.
    
    Specified by:
    
    getSQLKeywords in interface java.sql.DatabaseMetaData
    
    Returns:
    
    the list
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getNumericFunctions
```
public final java.lang.String getNumericFunctions()
                                           throws java.sql.SQLException
```
    Gets a comma-separated list of math functions. These are the X/Open CLI math function names used in the JDBC function escape clause.
    
    Specified by:
    
    getNumericFunctions in interface java.sql.DatabaseMetaData
    
    Returns:
    
    the list
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getStringFunctions
```
public final java.lang.String getStringFunctions()
                                          throws java.sql.SQLException
```
    Gets a comma-separated list of string functions. These are the X/Open CLI string function names used in the JDBC function escape clause.
    
    Specified by:
    
    getStringFunctions in interface java.sql.DatabaseMetaData
    
    Returns:
    
    the list
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getSystemFunctions
```
public final java.lang.String getSystemFunctions()
                                          throws java.sql.SQLException
```
    Gets a comma-separated list of system functions. These are the X/Open CLI system function names used in the JDBC function escape clause.
    
    Specified by:
    
    getSystemFunctions in interface java.sql.DatabaseMetaData
    
    Returns:
    
    the list
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getTimeDateFunctions
```
public final java.lang.String getTimeDateFunctions()
                                            throws java.sql.SQLException
```
    Gets a comma-separated list of time and date functions.
    
    Specified by:
    
    getTimeDateFunctions in interface java.sql.DatabaseMetaData
    
    Returns:
    
    the list
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getSearchStringEscape
```
public final java.lang.String getSearchStringEscape()
                                             throws java.sql.SQLException
```
    Gets the string that can be used to escape wildcard characters. This is the string that can be used to escape '_' or '%' in the string pattern style catalog search parameters.
    The '_' character represents any single character.
    The '%' character represents any sequence of zero or more characters.
    
    Specified by:
    
    getSearchStringEscape in interface java.sql.DatabaseMetaData
    
    Returns:
    
    the string used to escape wildcard characters
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getExtraNameCharacters
```
public final java.lang.String getExtraNameCharacters()
                                              throws java.sql.SQLException
```
    Gets all the "extra" characters that can be used in unquoted identifier names (those beyond a-z, A-Z, 0-9 and _).
    
    Specified by:
    
    getExtraNameCharacters in interface java.sql.DatabaseMetaData
    
    Returns:
    
    the string containing the extra characters
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getSchemaTerm
```
public final java.lang.String getSchemaTerm()
                                     throws java.sql.SQLException
```
    What's the database vendor's preferred term for "schema"?
    
    Specified by:
    
    getSchemaTerm in interface java.sql.DatabaseMetaData
    
    Returns:
    
    the vendor term
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getProcedureTerm
```
public final java.lang.String getProcedureTerm()
                                        throws java.sql.SQLException
```
    What's the database vendor's preferred term for "procedure"?
    
    Specified by:
    
    getProcedureTerm in interface java.sql.DatabaseMetaData
    
    Returns:
    
    the vendor term
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getCatalogTerm
```
public final java.lang.String getCatalogTerm()
                                      throws java.sql.SQLException
```
    What's the database vendor's preferred term for "catalog"?
    
    Specified by:
    
    getCatalogTerm in interface java.sql.DatabaseMetaData
    
    Returns:
    
    the vendor term
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - isCatalogAtStart
```
public final boolean isCatalogAtStart()
                               throws java.sql.SQLException
```
    Return true if a catalog appears at the start of a qualified table name. (Otherwise it appears at the end)
    
    Specified by:
    
    isCatalogAtStart in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if it appears at the start
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getCatalogSeparator
```
public final java.lang.String getCatalogSeparator()
                                           throws java.sql.SQLException
```
    What's the separator between catalog and table name?
    
    Specified by:
    
    getCatalogSeparator in interface java.sql.DatabaseMetaData
    
    Returns:
    
    the separator string
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getMaxBinaryLiteralLength
```
public final int getMaxBinaryLiteralLength()
                                    throws java.sql.SQLException
```
    How many hex characters can you have in an inline binary literal?
    
    Specified by:
    
    getMaxBinaryLiteralLength in interface java.sql.DatabaseMetaData
    
    Returns:
    
    max binary literal length in hex characters; a result of zero means that there is no limit or the limit is not known
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getMaxCharLiteralLength
```
public final int getMaxCharLiteralLength()
                                  throws java.sql.SQLException
```
    What's the max length for a character literal?
    
    Specified by:
    
    getMaxCharLiteralLength in interface java.sql.DatabaseMetaData
    
    Returns:
    
    max literal length; a result of zero means that there is no limit or the limit is not known
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getMaxColumnNameLength
```
public final int getMaxColumnNameLength()
                                 throws java.sql.SQLException
```
    What's the limit on column name length?
    
    Specified by:
    
    getMaxColumnNameLength in interface java.sql.DatabaseMetaData
    
    Returns:
    
    max column name length; a result of zero means that there is no limit or the limit is not known
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getMaxColumnsInGroupBy
```
public final int getMaxColumnsInGroupBy()
                                 throws java.sql.SQLException
```
    What's the maximum number of columns in a "GROUP BY" clause?
    
    Specified by:
    
    getMaxColumnsInGroupBy in interface java.sql.DatabaseMetaData
    
    Returns:
    
    max number of columns; a result of zero means that there is no limit or the limit is not known
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getMaxColumnsInIndex
```
public final int getMaxColumnsInIndex()
                               throws java.sql.SQLException
```
    What's the maximum number of columns allowed in an index?
    
    Specified by:
    
    getMaxColumnsInIndex in interface java.sql.DatabaseMetaData
    
    Returns:
    
    max number of columns; a result of zero means that there is no limit or the limit is not known
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getMaxColumnsInOrderBy
```
public final int getMaxColumnsInOrderBy()
                                 throws java.sql.SQLException
```
    What's the maximum number of columns in an "ORDER BY" clause?
    
    Specified by:
    
    getMaxColumnsInOrderBy in interface java.sql.DatabaseMetaData
    
    Returns:
    
    max number of columns; a result of zero means that there is no limit or the limit is not known
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getMaxColumnsInSelect
```
public final int getMaxColumnsInSelect()
                                throws java.sql.SQLException
```
    What's the maximum number of columns in a "SELECT" list?
    
    Specified by:
    
    getMaxColumnsInSelect in interface java.sql.DatabaseMetaData
    
    Returns:
    
    max number of columns; a result of zero means that there is no limit or the limit is not known
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getMaxColumnsInTable
```
public final int getMaxColumnsInTable()
                               throws java.sql.SQLException
```
    What's the maximum number of columns in a table?
    
    Specified by:
    
    getMaxColumnsInTable in interface java.sql.DatabaseMetaData
    
    Returns:
    
    max number of columns; a result of zero means that there is no limit or the limit is not known
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getMaxConnections
```
public final int getMaxConnections()
                            throws java.sql.SQLException
```
    How many active connections can we have at a time to this database?
    
    Specified by:
    
    getMaxConnections in interface java.sql.DatabaseMetaData
    
    Returns:
    
    max number of active connections; a result of zero means that there is no limit or the limit is not known
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getMaxCursorNameLength
```
public final int getMaxCursorNameLength()
                                 throws java.sql.SQLException
```
    What's the maximum cursor name length?
    
    Specified by:
    
    getMaxCursorNameLength in interface java.sql.DatabaseMetaData
    
    Returns:
    
    max cursor name length in bytes; a result of zero means that there is no limit or the limit is not known
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getMaxIndexLength
```
public final int getMaxIndexLength()
                            throws java.sql.SQLException
```
    Retrieves the maximum number of bytes for an index, including all of the parts of the index.
    
    Specified by:
    
    getMaxIndexLength in interface java.sql.DatabaseMetaData
    
    Returns:
    
    max index length in bytes, which includes the composite of all the constituent parts of the index; a result of zero means that there is no limit or the limit is not known
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getMaxSchemaNameLength
```
public final int getMaxSchemaNameLength()
                                 throws java.sql.SQLException
```
    What's the maximum length allowed for a schema name?
    
    Specified by:
    
    getMaxSchemaNameLength in interface java.sql.DatabaseMetaData
    
    Returns:
    
    max name length in bytes; a result of zero means that there is no limit or the limit is not known
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getMaxProcedureNameLength
```
public final int getMaxProcedureNameLength()
                                    throws java.sql.SQLException
```
    What's the maximum length of a procedure name?
    
    Specified by:
    
    getMaxProcedureNameLength in interface java.sql.DatabaseMetaData
    
    Returns:
    
    max name length in bytes; a result of zero means that there is no limit or the limit is not known
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getMaxCatalogNameLength
```
public final int getMaxCatalogNameLength()
                                  throws java.sql.SQLException
```
    What's the maximum length of a catalog name?
    
    Specified by:
    
    getMaxCatalogNameLength in interface java.sql.DatabaseMetaData
    
    Returns:
    
    max name length in bytes; a result of zero means that there is no limit or the limit is not known
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getMaxRowSize
```
public final int getMaxRowSize()
                        throws java.sql.SQLException
```
    What's the maximum length of a single row?
    
    Specified by:
    
    getMaxRowSize in interface java.sql.DatabaseMetaData
    
    Returns:
    
    max row size in bytes; a result of zero means that there is no limit or the limit is not known
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getMaxStatementLength
```
public final int getMaxStatementLength()
                                throws java.sql.SQLException
```
    What's the maximum length of an SQL statement?
    
    Specified by:
    
    getMaxStatementLength in interface java.sql.DatabaseMetaData
    
    Returns:
    
    max length in bytes; a result of zero means that there is no limit or the limit is not known
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getMaxStatements
```
public final int getMaxStatements()
                           throws java.sql.SQLException
```
    How many active statements can we have open at one time to this database?
    
    Specified by:
    
    getMaxStatements in interface java.sql.DatabaseMetaData
    
    Returns:
    
    the maximum number of statements that can be open at one time; a result of zero means that there is no limit or the limit is not known
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getMaxTableNameLength
```
public final int getMaxTableNameLength()
                                throws java.sql.SQLException
```
    What's the maximum length of a table name?
    
    Specified by:
    
    getMaxTableNameLength in interface java.sql.DatabaseMetaData
    
    Returns:
    
    max name length in bytes; a result of zero means that there is no limit or the limit is not known
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getMaxTablesInSelect
```
public final int getMaxTablesInSelect()
                               throws java.sql.SQLException
```
    What's the maximum number of tables in a SELECT statement?
    
    Specified by:
    
    getMaxTablesInSelect in interface java.sql.DatabaseMetaData
    
    Returns:
    
    the maximum number of tables allowed in a SELECT statement; a result of zero means that there is no limit or the limit is not known
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getMaxUserNameLength
```
public final int getMaxUserNameLength()
                               throws java.sql.SQLException
```
    What's the maximum length of a user name?
    
    Specified by:
    
    getMaxUserNameLength in interface java.sql.DatabaseMetaData
    
    Returns:
    
    max user name length in bytes; a result of zero means that there is no limit or the limit is not known
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getDefaultTransactionIsolation
```
public final int getDefaultTransactionIsolation()
                                         throws java.sql.SQLException
```
    Return the database's default transaction isolation level. The values are defined in java.sql.Connection.
    
    Specified by:
    
    getDefaultTransactionIsolation in interface java.sql.DatabaseMetaData
    
    Returns:
    
    the default isolation level
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getProcedures
```
public final java.sql.ResultSet getProcedures(java.lang.String catalog,
                                              java.lang.String schemaPattern,
                                              java.lang.String procedureNamePattern)
                                       throws java.sql.SQLException
```
    Gets a description of the stored procedures available in a catalog.
    Only procedure descriptions matching the schema and procedure name criteria are returned. They are ordered by PROCEDURE_SCHEM, and PROCEDURE_NAME.
    Each procedure description has the the following columns:
    
    PROCEDURE_CAT String => procedure catalog (may be null)
    PROCEDURE_SCHEM String => procedure schema (may be null)
    PROCEDURE_NAME String => procedure name
    reserved for future use
    reserved for future use
    reserved for future use
    REMARKS String => explanatory comment on the procedure
    PROCEDURE_TYPE short => kind of procedure:
    
    procedureResultUnknown - May return a result
    procedureNoResult - Does not return a result
    procedureReturnsResult - Returns a result
    Specified by:
    
    getProcedures in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    catalog - a catalog name; "" retrieves those without a catalog; null means drop catalog name from the selection criteria
    
    schemaPattern - a schema name pattern; "" retrieves those without a schema
    
    procedureNamePattern - a procedure name pattern
    
    Returns:
    
    ResultSet - each row is a procedure description
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getProcedureColumns
```
public final java.sql.ResultSet getProcedureColumns(java.lang.String catalog,
                                                    java.lang.String schemaPattern,
                                                    java.lang.String procedureNamePattern,
                                                    java.lang.String columnNamePattern)
                                             throws java.sql.SQLException
```
    Gets a description of a catalog's stored procedure parameters and result columns.
    Only descriptions matching the schema, procedure and parameter name criteria are returned. They are ordered by PROCEDURE_SCHEM and PROCEDURE_NAME. Within this, the return value, if any, is first. Next are the parameter descriptions in call order. The column descriptions follow in column number order.
    Each row in the ResultSet is a parameter description or column description with the following fields:
    
    PROCEDURE_CAT String => procedure catalog (may be null)
    PROCEDURE_SCHEM String => procedure schema (may be null)
    PROCEDURE_NAME String => procedure name
    COLUMN_NAME String => column/parameter name
    COLUMN_TYPE Short => kind of column/parameter:
    
    procedureColumnUnknown - nobody knows
    procedureColumnIn - IN parameter
    procedureColumnInOut - INOUT parameter
    procedureColumnOut - OUT parameter
    procedureColumnReturn - procedure return value
    procedureColumnResult - result column in ResultSet
    
    DATA_TYPE short => SQL type from java.sql.Types
    TYPE_NAME String => SQL type name, for a UDT type the type name is fully qualified
    PRECISION int => precision
    LENGTH int => length in bytes of data
    SCALE short => scale
    RADIX short => radix
    NULLABLE short => can it contain NULL?
    
    procedureNoNulls - does not allow NULL values
    procedureNullable - allows NULL values
    procedureNullableUnknown - nullability unknown
    
    REMARKS String => comment describing parameter/column
    
    Note: Some databases may not return the column descriptions for a procedure. Additional columns beyond REMARKS can be defined by the database.
    Specified by:
    
    getProcedureColumns in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    catalog - a catalog name; "" retrieves those without a catalog; null means drop catalog name from the selection criteria
    
    schemaPattern - a schema name pattern; "" retrieves those without a schema
    
    procedureNamePattern - a procedure name pattern
    
    columnNamePattern - a column name pattern
    
    Returns:
    
    ResultSet - each row describes a stored procedure parameter or column
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getTables
```
public final java.sql.ResultSet getTables(java.lang.String catalog,
                                          java.lang.String schemaPattern,
                                          java.lang.String tableNamePattern,
                                          java.lang.String[] types)
                                   throws java.sql.SQLException
```
    Gets a description of tables available in a catalog.
    Only table descriptions matching the catalog, schema, table name and type criteria are returned. They are ordered by TABLE_TYPE, TABLE_SCHEM and TABLE_NAME.
    Each table description has the following columns:
    
    TABLE_CAT String => table catalog (may be null)
    TABLE_SCHEM String => table schema (may be null)
    TABLE_NAME String => table name
    TABLE_TYPE String => table type. Typical types are "TABLE", "VIEW", "SYSTEM TABLE", "GLOBAL TEMPORARY", "LOCAL TEMPORARY", "ALIAS", "SYNONYM".
    REMARKS String => explanatory comment on the table
    
    Note: Some databases may not return information for all tables.
    Specified by:
    
    getTables in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    catalog - a catalog name; "" retrieves those without a catalog; null means drop catalog name from the selection criteria
    
    schemaPattern - a schema name pattern; "" retrieves those without a schema
    
    tableNamePattern - a table name pattern
    
    types - a list of table types to include; null returns all types
    
    Returns:
    
    ResultSet - each row is a table description
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getSchemas
```
public final java.sql.ResultSet getSchemas()
                                    throws java.sql.SQLException
```
    Gets the schema names available in this database. The results are ordered by schema name.
    The schema column is:
    
    TABLE_SCHEM String => schema name
    Specified by:
    
    getSchemas in interface java.sql.DatabaseMetaData
    
    Returns:
    
    ResultSet - each row has a single String column that is a schema name
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getCatalogs
```
public final java.sql.ResultSet getCatalogs()
                                     throws java.sql.SQLException
```
    Gets the catalog names available in this database. The results are ordered by catalog name.
    The catalog column is:
    
    TABLE_CAT String => catalog name
    Specified by:
    
    getCatalogs in interface java.sql.DatabaseMetaData
    
    Returns:
    
    ResultSet - each row has a single String column that is a catalog name
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getTableTypes
```
public final java.sql.ResultSet getTableTypes()
                                       throws java.sql.SQLException
```
    Gets the table types available in this database. The results are ordered by table type.
    The table type is:
    
    TABLE_TYPE String => table type. Typical types are "TABLE", "VIEW", "SYSTEM TABLE", "GLOBAL TEMPORARY", "LOCAL TEMPORARY", "ALIAS", "SYNONYM".
    Specified by:
    
    getTableTypes in interface java.sql.DatabaseMetaData
    
    Returns:
    
    ResultSet - each row has a single String column that is a table type
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getColumns
```
public final java.sql.ResultSet getColumns(java.lang.String catalog,
                                           java.lang.String schemaPattern,
                                           java.lang.String tableNamePattern,
                                           java.lang.String columnNamePattern)
                                    throws java.sql.SQLException
```
    Gets a description of table columns available in the specified catalog.
    Only column descriptions matching the catalog, schema, table and column name criteria are returned. They are ordered by TABLE_SCHEM, TABLE_NAME and ORDINAL_POSITION.
    Each column description has the following columns:
    
    TABLE_CAT String => table catalog (may be null)
    TABLE_SCHEM String => table schema (may be null)
    TABLE_NAME String => table name
    COLUMN_NAME String => column name
    DATA_TYPE short => SQL type from java.sql.Types
    TYPE_NAME String => Data source dependent type name, for a UDT the type name is fully qualified
    COLUMN_SIZE int => column size. For char or date types this is the maximum number of characters, for numeric or decimal types this is precision.
    BUFFER_LENGTH is not used.
    DECIMAL_DIGITS int => the number of fractional digits
    NUM_PREC_RADIX int => Radix (typically either 10 or 2)
    NULLABLE int => is NULL allowed?
    
    columnNoNulls - might not allow NULL values
    columnNullable - definitely allows NULL values
    columnNullableUnknown - nullability unknown
    
    REMARKS String => comment describing column (may be null)
    COLUMN_DEF String => default value (may be null)
    SQL_DATA_TYPE int => unused
    SQL_DATETIME_SUB int => unused
    CHAR_OCTET_LENGTH int => for char types the maximum number of bytes in the column
    ORDINAL_POSITION int => index of column in table (starting at 1)
    IS_NULLABLE String => "NO" means column definitely does not allow NULL values; "YES" means the column might allow NULL values. An empty string means nobody knows.
    Specified by:
    
    getColumns in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    catalog - a catalog name; "" retrieves those without a catalog; null means drop catalog name from the selection criteria
    
    schemaPattern - a schema name pattern; "" retrieves those without a schema
    
    tableNamePattern - a table name pattern
    
    columnNamePattern - a column name pattern
    
    Returns:
    
    ResultSet - each row is a column description
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getColumnPrivileges
```
public final java.sql.ResultSet getColumnPrivileges(java.lang.String catalog,
                                                    java.lang.String schema,
                                                    java.lang.String table,
                                                    java.lang.String columnNamePattern)
                                             throws java.sql.SQLException
```
    Gets a description of the access rights for a table's columns.
    Only privileges matching the column name criteria are returned. They are ordered by COLUMN_NAME and PRIVILEGE.
    Each privilige description has the following columns:
    
    TABLE_CAT String => table catalog (may be null)
    TABLE_SCHEM String => table schema (may be null)
    TABLE_NAME String => table name
    COLUMN_NAME String => column name
    GRANTOR => grantor of access (may be null)
    GRANTEE String => grantee of access
    PRIVILEGE String => name of access (SELECT, INSERT, UPDATE, REFRENCES, ...)
    IS_GRANTABLE String => "YES" if grantee is permitted to grant to others; "NO" if not; null if unknown
    Specified by:
    
    getColumnPrivileges in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    catalog - a catalog name; "" retrieves those without a catalog; null means drop catalog name from the selection criteria
    
    schema - a schema name; "" retrieves those without a schema
    
    table - a table name
    
    columnNamePattern - a column name pattern
    
    Returns:
    
    ResultSet - each row is a column privilege description
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getTablePrivileges
```
public final java.sql.ResultSet getTablePrivileges(java.lang.String catalog,
                                                   java.lang.String schemaPattern,
                                                   java.lang.String tableNamePattern)
                                            throws java.sql.SQLException
```
    Gets a description of the access rights for each table available in a catalog. Note that a table privilege applies to one or more columns in the table. It would be wrong to assume that this priviledge applies to all columns (this may be true for some systems but is not true for all.)
    Only privileges matching the schema and table name criteria are returned. They are ordered by TABLE_SCHEM, TABLE_NAME, and PRIVILEGE.
    Each privilige description has the following columns:
    
    TABLE_CAT String => table catalog (may be null)
    TABLE_SCHEM String => table schema (may be null)
    TABLE_NAME String => table name
    GRANTOR => grantor of access (may be null)
    GRANTEE String => grantee of access
    PRIVILEGE String => name of access (SELECT, INSERT, UPDATE, REFRENCES, ...)
    IS_GRANTABLE String => "YES" if grantee is permitted to grant to others; "NO" if not; null if unknown
    Specified by:
    
    getTablePrivileges in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    catalog - a catalog name; "" retrieves those without a catalog; null means drop catalog name from the selection criteria
    
    schemaPattern - a schema name pattern; "" retrieves those without a schema
    
    tableNamePattern - a table name pattern
    
    Returns:
    
    ResultSet - each row is a table privilege description
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getBestRowIdentifier
```
public final java.sql.ResultSet getBestRowIdentifier(java.lang.String catalog,
                                                     java.lang.String schema,
                                                     java.lang.String table,
                                                     int scope,
                                                     boolean nullable)
                                              throws java.sql.SQLException
```
    Gets a description of a table's optimal set of columns that uniquely identifies a row. They are ordered by SCOPE.
    Each column description has the following columns:
    
    SCOPE short => actual scope of result
    
    bestRowTemporary - very temporary, while using row
    bestRowTransaction - valid for remainder of current transaction
    bestRowSession - valid for remainder of current session
    
    COLUMN_NAME String => column name
    DATA_TYPE short => SQL data type from java.sql.Types
    TYPE_NAME String => Data source dependent type name, for a UDT the type name is fully qualified
    COLUMN_SIZE int => precision
    BUFFER_LENGTH int => not used
    DECIMAL_DIGITS short => scale
    PSEUDO_COLUMN short => is this a pseudo column like an Oracle ROWID
    
    bestRowUnknown - may or may not be pseudo column
    bestRowNotPseudo - is NOT a pseudo column
    bestRowPseudo - is a pseudo column
    Specified by:
    
    getBestRowIdentifier in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    catalog - a catalog name; "" retrieves those without a catalog; null means drop catalog name from the selection criteria
    
    schema - a schema name; "" retrieves those without a schema
    
    table - a table name
    
    scope - the scope of interest; use same values as SCOPE
    
    nullable - include columns that are nullable?
    
    Returns:
    
    ResultSet - each row is a column description
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getVersionColumns
```
public final java.sql.ResultSet getVersionColumns(java.lang.String catalog,
                                                  java.lang.String schema,
                                                  java.lang.String table)
                                           throws java.sql.SQLException
```
    Gets a description of a table's columns that are automatically updated when any value in a row is updated. They are unordered.
    Each column description has the following columns:
    
    SCOPE short => is not used
    COLUMN_NAME String => column name
    DATA_TYPE short => SQL data type from java.sql.Types
    TYPE_NAME String => Data source dependent type name
    COLUMN_SIZE int => precision
    BUFFER_LENGTH int => length of column value in bytes
    DECIMAL_DIGITS short => scale
    PSEUDO_COLUMN short => is this a pseudo column like an Oracle ROWID
    
    versionColumnUnknown - may or may not be pseudo column
    versionColumnNotPseudo - is NOT a pseudo column
    versionColumnPseudo - is a pseudo column
    Specified by:
    
    getVersionColumns in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    catalog - a catalog name; "" retrieves those without a catalog; null means drop catalog name from the selection criteria
    
    schema - a schema name; "" retrieves those without a schema
    
    table - a table name
    
    Returns:
    
    ResultSet - each row is a column description
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getPrimaryKeys
```
public final java.sql.ResultSet getPrimaryKeys(java.lang.String catalog,
                                               java.lang.String schema,
                                               java.lang.String table)
                                        throws java.sql.SQLException
```
    Gets a description of a table's primary key columns. They are ordered by COLUMN_NAME.
    Each primary key column description has the following columns:
    
    TABLE_CAT String => table catalog (may be null)
    TABLE_SCHEM String => table schema (may be null)
    TABLE_NAME String => table name
    COLUMN_NAME String => column name
    KEY_SEQ short => sequence number within primary key
    PK_NAME String => primary key name (may be null)
    Specified by:
    
    getPrimaryKeys in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    catalog - a catalog name; "" retrieves those without a catalog; null means drop catalog name from the selection criteria
    
    schema - a schema name; "" retrieves those without a schema
    
    table - a table name
    
    Returns:
    
    ResultSet - each row is a primary key column description
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getImportedKeys
```
public final java.sql.ResultSet getImportedKeys(java.lang.String catalog,
                                                java.lang.String schema,
                                                java.lang.String table)
                                         throws java.sql.SQLException
```
    Gets a description of the primary key columns that are referenced by a table's foreign key columns (the primary keys imported by a table). They are ordered by PKTABLE_CAT, PKTABLE_SCHEM, PKTABLE_NAME, and KEY_SEQ.
    Each primary key column description has the following columns:
    
    PKTABLE_CAT String => primary key table catalog being imported (may be null)
    PKTABLE_SCHEM String => primary key table schema being imported (may be null)
    PKTABLE_NAME String => primary key table name being imported
    PKCOLUMN_NAME String => primary key column name being imported
    FKTABLE_CAT String => foreign key table catalog (may be null)
    FKTABLE_SCHEM String => foreign key table schema (may be null)
    FKTABLE_NAME String => foreign key table name
    FKCOLUMN_NAME String => foreign key column name
    KEY_SEQ short => sequence number within foreign key
    UPDATE_RULE short => What happens to foreign key when primary is updated:
    
    importedNoAction - do not allow update of primary key if it has been imported
    importedKeyCascade - change imported key to agree with primary key update
    importedKeySetNull - change imported key to NULL if its primary key has been updated
    importedKeySetDefault - change imported key to default values if its primary key has been updated
    importedKeyRestrict - same as importedKeyNoAction (for ODBC 2.x compatibility)
    
    DELETE_RULE short => What happens to the foreign key when primary is deleted.
    
    importedKeyNoAction - do not allow delete of primary key if it has been imported
    importedKeyCascade - delete rows that import a deleted key
    importedKeySetNull - change imported key to NULL if its primary key has been deleted
    importedKeyRestrict - same as importedKeyNoAction (for ODBC 2.x compatibility)
    importedKeySetDefault - change imported key to default if its primary key has been deleted
    
    FK_NAME String => foreign key name (may be null)
    PK_NAME String => primary key name (may be null)
    DEFERRABILITY short => can the evaluation of foreign key constraints be deferred until commit
    
    importedKeyInitiallyDeferred - see SQL92 for definition
    importedKeyInitiallyImmediate - see SQL92 for definition
    importedKeyNotDeferrable - see SQL92 for definition
    Specified by:
    
    getImportedKeys in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    catalog - a catalog name; "" retrieves those without a catalog; null means drop catalog name from the selection criteria
    
    schema - a schema name; "" retrieves those without a schema
    
    table - a table name
    
    Returns:
    
    ResultSet - each row is a primary key column description
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getExportedKeys
```
public final java.sql.ResultSet getExportedKeys(java.lang.String catalog,
                                                java.lang.String schema,
                                                java.lang.String table)
                                         throws java.sql.SQLException
```
    Gets a description of the foreign key columns that reference a table's primary key columns (the foreign keys exported by a table). They are ordered by FKTABLE_CAT, FKTABLE_SCHEM, FKTABLE_NAME, and KEY_SEQ.
    Each foreign key column description has the following columns:
    
    PKTABLE_CAT String => primary key table catalog (may be null)
    PKTABLE_SCHEM String => primary key table schema (may be null)
    PKTABLE_NAME String => primary key table name
    PKCOLUMN_NAME String => primary key column name
    FKTABLE_CAT String => foreign key table catalog (may be null) being exported (may be null)
    FKTABLE_SCHEM String => foreign key table schema (may be null) being exported (may be null)
    FKTABLE_NAME String => foreign key table name being exported
    FKCOLUMN_NAME String => foreign key column name being exported
    KEY_SEQ short => sequence number within foreign key
    UPDATE_RULE short => What happens to foreign key when primary is updated:
    
    importedNoAction - do not allow update of primary key if it has been imported
    importedKeyCascade - change imported key to agree with primary key update
    importedKeySetNull - change imported key to NULL if its primary key has been updated
    importedKeySetDefault - change imported key to default values if its primary key has been updated
    importedKeyRestrict - same as importedKeyNoAction (for ODBC 2.x compatibility)
    
    DELETE_RULE short => What happens to the foreign key when primary is deleted.
    
    importedKeyNoAction - do not allow delete of primary key if it has been imported
    importedKeyCascade - delete rows that import a deleted key
    importedKeySetNull - change imported key to NULL if its primary key has been deleted
    importedKeyRestrict - same as importedKeyNoAction (for ODBC 2.x compatibility)
    importedKeySetDefault - change imported key to default if its primary key has been deleted
    
    FK_NAME String => foreign key name (may be null)
    PK_NAME String => primary key name (may be null)
    DEFERRABILITY short => can the evaluation of foreign key constraints be deferred until commit
    
    importedKeyInitiallyDeferred - see SQL92 for definition
    importedKeyInitiallyImmediate - see SQL92 for definition
    importedKeyNotDeferrable - see SQL92 for definition
    Specified by:
    
    getExportedKeys in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    catalog - a catalog name; "" retrieves those without a catalog; null means drop catalog name from the selection criteria
    
    schema - a schema name; "" retrieves those without a schema
    
    table - a table name
    
    Returns:
    
    ResultSet - each row is a foreign key column description
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getCrossReference
```
public final java.sql.ResultSet getCrossReference(java.lang.String primaryCatalog,
                                                  java.lang.String primarySchema,
                                                  java.lang.String primaryTable,
                                                  java.lang.String foreignCatalog,
                                                  java.lang.String foreignSchema,
                                                  java.lang.String foreignTable)
                                           throws java.sql.SQLException
```
    Gets a description of the foreign key columns in the foreign key table that reference the primary key columns of the primary key table (describe how one table imports another's key). This should normally return a single foreign key/primary key pair (most tables only import a foreign key from a table once.) They are ordered by FKTABLE_CAT, FKTABLE_SCHEM, FKTABLE_NAME, and KEY_SEQ.
    Each foreign key column description has the following columns:
    
    PKTABLE_CAT String => primary key table catalog (may be null)
    PKTABLE_SCHEM String => primary key table schema (may be null)
    PKTABLE_NAME String => primary key table name
    PKCOLUMN_NAME String => primary key column name
    FKTABLE_CAT String => foreign key table catalog (may be null) being exported (may be null)
    FKTABLE_SCHEM String => foreign key table schema (may be null) being exported (may be null)
    FKTABLE_NAME String => foreign key table name being exported
    FKCOLUMN_NAME String => foreign key column name being exported
    KEY_SEQ short => sequence number within foreign key
    UPDATE_RULE short => What happens to foreign key when primary is updated:
    
    importedNoAction - do not allow update of primary key if it has been imported
    importedKeyCascade - change imported key to agree with primary key update
    importedKeySetNull - change imported key to NULL if its primary key has been updated
    importedKeySetDefault - change imported key to default values if its primary key has been updated
    importedKeyRestrict - same as importedKeyNoAction (for ODBC 2.x compatibility)
    
    DELETE_RULE short => What happens to the foreign key when primary is deleted.
    
    importedKeyNoAction - do not allow delete of primary key if it has been imported
    importedKeyCascade - delete rows that import a deleted key
    importedKeySetNull - change imported key to NULL if its primary key has been deleted
    importedKeyRestrict - same as importedKeyNoAction (for ODBC 2.x compatibility)
    importedKeySetDefault - change imported key to default if its primary key has been deleted
    
    FK_NAME String => foreign key name (may be null)
    PK_NAME String => primary key name (may be null)
    DEFERRABILITY short => can the evaluation of foreign key constraints be deferred until commit
    
    importedKeyInitiallyDeferred - see SQL92 for definition
    importedKeyInitiallyImmediate - see SQL92 for definition
    importedKeyNotDeferrable - see SQL92 for definition
    Specified by:
    
    getCrossReference in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    primaryCatalog - a catalog name; "" retrieves those without a catalog; null means drop catalog name from the selection criteria
    
    primarySchema - a schema name; "" retrieves those without a schema
    
    primaryTable - the table name that exports the key
    
    foreignCatalog - a catalog name; "" retrieves those without a catalog; null means drop catalog name from the selection criteria
    
    foreignSchema - a schema name; "" retrieves those without a schema
    
    foreignTable - the table name that imports the key
    
    Returns:
    
    ResultSet - each row is a foreign key column description
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getTypeInfo
```
public final java.sql.ResultSet getTypeInfo()
                                     throws java.sql.SQLException
```
    Gets a description of all the standard SQL types supported by this database. They are ordered by DATA_TYPE and then by how closely the data type maps to the corresponding JDBC SQL type.
    Each type description has the following columns:
    
    TYPE_NAME String => Type name
    DATA_TYPE short => SQL data type from java.sql.Types
    PRECISION int => maximum precision
    LITERAL_PREFIX String => prefix used to quote a literal (may be null)
    LITERAL_SUFFIX String => suffix used to quote a literal (may be null)
    CREATE_PARAMS String => parameters used in creating the type (may be null)
    NULLABLE short => can you use NULL for this type?
    
    typeNoNulls - does not allow NULL values
    typeNullable - allows NULL values
    typeNullableUnknown - nullability unknown
    
    CASE_SENSITIVE boolean=> is it case sensitive?
    SEARCHABLE short => can you use "WHERE" based on this type:
    
    typePredNone - No support
    typePredChar - Only supported with WHERE .. LIKE
    typePredBasic - Supported except for WHERE .. LIKE
    typeSearchable - Supported for all WHERE ..
    
    UNSIGNED_ATTRIBUTE boolean => is it unsigned?
    FIXED_PREC_SCALE boolean => can it be a money value?
    AUTO_INCREMENT boolean => can it be used for an auto-increment value?
    LOCAL_TYPE_NAME String => localized version of type name (may be null)
    MINIMUM_SCALE short => minimum scale supported
    MAXIMUM_SCALE short => maximum scale supported
    SQL_DATA_TYPE int => unused
    SQL_DATETIME_SUB int => unused
    NUM_PREC_RADIX int => usually 2 or 10
    Specified by:
    
    getTypeInfo in interface java.sql.DatabaseMetaData
    
    Returns:
    
    ResultSet - each row is an SQL type description
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getIndexInfo
```
public final java.sql.ResultSet getIndexInfo(java.lang.String catalog,
                                             java.lang.String schema,
                                             java.lang.String table,
                                             boolean unique,
                                             boolean approximate)
                                      throws java.sql.SQLException
```
    Gets a description of a table's indices and statistics. They are ordered by NON_UNIQUE, TYPE, INDEX_NAME, and ORDINAL_POSITION.
    Each index column description has the following columns:
    
    TABLE_CAT String => table catalog (may be null)
    TABLE_SCHEM String => table schema (may be null)
    TABLE_NAME String => table name
    NON_UNIQUE boolean => Can index values be non-unique? false when TYPE is tableIndexStatistic
    INDEX_QUALIFIER String => index catalog (may be null); null when TYPE is tableIndexStatistic
    INDEX_NAME String => index name; null when TYPE is tableIndexStatistic
    TYPE short => index type:
    
    tableIndexStatistic - this identifies table statistics that are returned in conjuction with a table's index descriptions
    tableIndexClustered - this is a clustered index
    tableIndexHashed - this is a hashed index
    tableIndexOther - this is some other style of index
    
    ORDINAL_POSITION short => column sequence number within index; zero when TYPE is tableIndexStatistic
    COLUMN_NAME String => column name; null when TYPE is tableIndexStatistic
    ASC_OR_DESC String => column sort sequence, "A" => ascending, "D" => descending, may be null if sort sequence is not supported; null when TYPE is tableIndexStatistic
    CARDINALITY int => When TYPE is tableIndexStatistic, then this is the number of rows in the table; otherwise, it is the number of unique values in the index.
    PAGES int => When TYPE is tableIndexStatisic then this is the number of pages used for the table, otherwise it is the number of pages used for the current index.
    FILTER_CONDITION String => Filter condition, if any. (may be null)
    Specified by:
    
    getIndexInfo in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    catalog - a catalog name; "" retrieves those without a catalog; null means drop catalog name from the selection criteria
    
    schema - a schema name; "" retrieves those without a schema
    
    table - a table name
    
    unique - when true, return only indices for unique values; when false, return indices regardless of whether unique or not
    
    approximate - when true, result is allowed to reflect approximate or out of data values; when false, results are requested to be accurate
    
    Returns:
    
    ResultSet - each row is an index column description
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getUDTs
```
public final java.sql.ResultSet getUDTs(java.lang.String catalog,
                                        java.lang.String schemaPattern,
                                        java.lang.String typeNamePattern,
                                        int[] types)
                                 throws java.sql.SQLException
```
    Gets a description of the user-defined types defined in a particular schema. Schema-specific UDTs may have type JAVA_OBJECT, STRUCT, or DISTINCT.
    Only types matching the catalog, schema, type name and type criteria are returned. They are ordered by DATA_TYPE, TYPE_SCHEM and TYPE_NAME. The type name parameter may be a fully-qualified name. In this case, the catalog and schemaPattern parameters are ignored.
    Each type description has the following columns:
    
    TYPE_CAT String => the type's catalog (may be null)
    TYPE_SCHEM String => type's schema (may be null)
    TYPE_NAME String => type name
    CLASS_NAME String => Java class name
    DATA_TYPE String => type value defined in java.sql.Types. One of JAVA_OBJECT, STRUCT, or DISTINCT
    REMARKS String => explanatory comment on the type
    
    Note: If the driver does not support UDTs, an empty result set is returned.
    Specified by:
    
    getUDTs in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    catalog - a catalog name; "" retrieves those without a catalog; null means drop catalog name from the selection criteria
    
    schemaPattern - a schema name pattern; "" retrieves those without a schema
    
    typeNamePattern - a type name pattern; may be a fully-qualified name
    
    types - a list of user-named types to include (JAVA_OBJECT, STRUCT, or DISTINCT); null returns all types
    
    Returns:
    
    ResultSet - each row is a type description
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - getConnection
```
public final java.sql.Connection getConnection()
                                        throws java.sql.SQLException
```
    Retrieves the connection that produced this metadata object.
    
    Specified by:
    
    getConnection in interface java.sql.DatabaseMetaData
    
    Returns:
    
    the connection that produced this metadata object
    
    Throws:
    
    java.sql.SQLException - If an error occurs
  - close
```
public final void close()
                 throws java.sql.SQLException
```
    Close this object and any result sets that it created
    
    Throws:
    
    java.sql.SQLException - If an error occurs
  - allProceduresAreCallable
```
public final boolean allProceduresAreCallable()
                                       throws java.sql.SQLException
```
    Return true if all the procedures returned by getProcedures can be called by the current user.
    
    Specified by:
    
    allProceduresAreCallable in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - allTablesAreSelectable
```
public final boolean allTablesAreSelectable()
                                     throws java.sql.SQLException
```
    Return true if all the tables returned by getTable can be SELECTed by the current user.
    
    Specified by:
    
    allTablesAreSelectable in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - nullsAreSortedHigh
```
public final boolean nullsAreSortedHigh()
                                 throws java.sql.SQLException
```
    Return true if NULL values are sorted high.
    
    Specified by:
    
    nullsAreSortedHigh in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - nullsAreSortedLow
```
public final boolean nullsAreSortedLow()
                                throws java.sql.SQLException
```
    Return true if NULL values are sorted low.
    
    Specified by:
    
    nullsAreSortedLow in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - nullsAreSortedAtStart
```
public final boolean nullsAreSortedAtStart()
                                    throws java.sql.SQLException
```
    Return true if NULL values are sorted at the start regardless of sort order.
    
    Specified by:
    
    nullsAreSortedAtStart in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - nullsAreSortedAtEnd
```
public final boolean nullsAreSortedAtEnd()
                                  throws java.sql.SQLException
```
    Return true if NULL values are sorted at the end regardless of sort order.
    
    Specified by:
    
    nullsAreSortedAtEnd in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - usesLocalFiles
```
public final boolean usesLocalFiles()
                             throws java.sql.SQLException
```
    Return true if the database stores tables in a local file.
    
    Specified by:
    
    usesLocalFiles in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - usesLocalFilePerTable
```
public final boolean usesLocalFilePerTable()
                                    throws java.sql.SQLException
```
    Return true if the database uses a file for each table.
    
    Specified by:
    
    usesLocalFilePerTable in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if the database uses a local file for each table
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsMixedCaseIdentifiers
```
public final boolean supportsMixedCaseIdentifiers()
                                           throws java.sql.SQLException
```
    Return true if the database treats mixed case unquoted SQL identifiers as case sensitive and as a result stores them in mixed case. A JDBC Compliant ^TM driver will always return false.
    
    Specified by:
    
    supportsMixedCaseIdentifiers in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - storesUpperCaseIdentifiers
```
public final boolean storesUpperCaseIdentifiers()
                                         throws java.sql.SQLException
```
    Return true if the database treats mixed case unquoted SQL identifiers as case insensitive and stores them in upper case.
    
    Specified by:
    
    storesUpperCaseIdentifiers in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - storesLowerCaseIdentifiers
```
public final boolean storesLowerCaseIdentifiers()
                                         throws java.sql.SQLException
```
    Return true if the database treats mixed case unquoted SQL identifiers as case insensitive and stores them in lower case.
    
    Specified by:
    
    storesLowerCaseIdentifiers in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - storesMixedCaseIdentifiers
```
public final boolean storesMixedCaseIdentifiers()
                                         throws java.sql.SQLException
```
    Return true if the database treats mixed case unquoted SQL identifiers as case insensitive and stores them in mixed case.
    
    Specified by:
    
    storesMixedCaseIdentifiers in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsMixedCaseQuotedIdentifiers
```
public final boolean supportsMixedCaseQuotedIdentifiers()
                                                 throws java.sql.SQLException
```
    Return true if the database treats mixed case quoted SQL identifiers as case sensitive and as a result stores them in mixed case. A JDBC Compliant ^TM driver will always return true.
    
    Specified by:
    
    supportsMixedCaseQuotedIdentifiers in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - storesUpperCaseQuotedIdentifiers
```
public final boolean storesUpperCaseQuotedIdentifiers()
                                               throws java.sql.SQLException
```
    Return true if the database treats mixed case quoted SQL identifiers as case insensitive and stores them in upper case.
    
    Specified by:
    
    storesUpperCaseQuotedIdentifiers in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - storesLowerCaseQuotedIdentifiers
```
public final boolean storesLowerCaseQuotedIdentifiers()
                                               throws java.sql.SQLException
```
    Return true if the database treats mixed case quoted SQL identifiers as case insensitive and store them in lower case.
    
    Specified by:
    
    storesLowerCaseQuotedIdentifiers in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - storesMixedCaseQuotedIdentifiers
```
public final boolean storesMixedCaseQuotedIdentifiers()
                                               throws java.sql.SQLException
```
    Return true if the database treats mixed case quoted SQL identifiers as case insensitive and stores them in mixed case.
    
    Specified by:
    
    storesMixedCaseQuotedIdentifiers in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsAlterTableWithAddColumn
```
public final boolean supportsAlterTableWithAddColumn()
                                              throws java.sql.SQLException
```
    Return true if "ALTER TABLE" with add column is supported.
    
    Specified by:
    
    supportsAlterTableWithAddColumn in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsAlterTableWithDropColumn
```
public final boolean supportsAlterTableWithDropColumn()
                                               throws java.sql.SQLException
```
    Return true if "ALTER TABLE" with drop column is supported.
    
    Specified by:
    
    supportsAlterTableWithDropColumn in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsColumnAliasing
```
public final boolean supportsColumnAliasing()
                                     throws java.sql.SQLException
```
    Return true if column aliasing is supported.
    If so, the SQL AS clause can be used to provide names for computed columns or to provide alias names for columns as required. A JDBC Compliant^TM driver always returns true.
    
    Specified by:
    
    supportsColumnAliasing in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - nullPlusNonNullIsNull
```
public final boolean nullPlusNonNullIsNull()
                                    throws java.sql.SQLException
```
    Return true if concatenations between NULL and non-NULL values are NULL. For SQL-92 compliance, a JDBC technology-enabled driver will return true .
    
    Specified by:
    
    nullPlusNonNullIsNull in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsConvert
```
public final boolean supportsConvert()
                              throws java.sql.SQLException
```
    Return true if the CONVERT function between SQL types supported.
    
    Specified by:
    
    supportsConvert in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsConvert
```
public final boolean supportsConvert(int fromType,
                                     int toType)
                              throws java.sql.SQLException
```
    Return true if CONVERT between the given SQL types supported.
    
    Specified by:
    
    supportsConvert in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    fromType - the type to convert from
    
    toType - the type to convert to
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsTableCorrelationNames
```
public final boolean supportsTableCorrelationNames()
                                            throws java.sql.SQLException
```
    Return true if table correlation names supported. A JDBC Compliant^TM driver always returns true.
    
    Specified by:
    
    supportsTableCorrelationNames in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsDifferentTableCorrelationNames
```
public final boolean supportsDifferentTableCorrelationNames()
                                                     throws java.sql.SQLException
```
    If table correlation names are supported, are they restricted to be different from the names of the tables?
    
    Specified by:
    
    supportsDifferentTableCorrelationNames in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsExpressionsInOrderBy
```
public final boolean supportsExpressionsInOrderBy()
                                           throws java.sql.SQLException
```
    Are expressions in "ORDER BY" lists supported?
    
    Specified by:
    
    supportsExpressionsInOrderBy in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsOrderByUnrelated
```
public final boolean supportsOrderByUnrelated()
                                       throws java.sql.SQLException
```
    Can an "ORDER BY" clause use columns not in the SELECT statement?
    
    Specified by:
    
    supportsOrderByUnrelated in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsGroupBy
```
public final boolean supportsGroupBy()
                              throws java.sql.SQLException
```
    Is some form of "GROUP BY" clause supported?
    
    Specified by:
    
    supportsGroupBy in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsGroupByUnrelated
```
public final boolean supportsGroupByUnrelated()
                                       throws java.sql.SQLException
```
    Can a "GROUP BY" clause use columns not in the SELECT?
    
    Specified by:
    
    supportsGroupByUnrelated in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsGroupByBeyondSelect
```
public final boolean supportsGroupByBeyondSelect()
                                          throws java.sql.SQLException
```
    Return true if a "GROUP BY" clause can add columns not in the SELECT provided it specifies all the columns in the SELECT.
    
    Specified by:
    
    supportsGroupByBeyondSelect in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsLikeEscapeClause
```
public final boolean supportsLikeEscapeClause()
                                       throws java.sql.SQLException
```
    Return true if the escape character in "LIKE" clauses is supported. A JDBC Compliant ^TM driver always returns true.
    
    Specified by:
    
    supportsLikeEscapeClause in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsMultipleResultSets
```
public final boolean supportsMultipleResultSets()
                                         throws java.sql.SQLException
```
    Are multiple ResultSet from a single execute supported?
    
    Specified by:
    
    supportsMultipleResultSets in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsMultipleTransactions
```
public final boolean supportsMultipleTransactions()
                                           throws java.sql.SQLException
```
    Can we have multiple transactions open at once (on different connections)?
    
    Specified by:
    
    supportsMultipleTransactions in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsNonNullableColumns
```
public final boolean supportsNonNullableColumns()
                                         throws java.sql.SQLException
```
    Return true if columns can be defined as non-nullable. A JDBC Compliant^TM driver always returns true.
    
    Specified by:
    
    supportsNonNullableColumns in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsMinimumSQLGrammar
```
public final boolean supportsMinimumSQLGrammar()
                                        throws java.sql.SQLException
```
    Return true if the ODBC Minimum SQL grammar is supported. All JDBC Compliant^TM drivers must return true.
    
    Specified by:
    
    supportsMinimumSQLGrammar in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsCoreSQLGrammar
```
public final boolean supportsCoreSQLGrammar()
                                     throws java.sql.SQLException
```
    Is the ODBC Core SQL grammar supported?
    
    Specified by:
    
    supportsCoreSQLGrammar in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsExtendedSQLGrammar
```
public final boolean supportsExtendedSQLGrammar()
                                         throws java.sql.SQLException
```
    Is the ODBC Extended SQL grammar supported?
    
    Specified by:
    
    supportsExtendedSQLGrammar in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsANSI92EntryLevelSQL
```
public final boolean supportsANSI92EntryLevelSQL()
                                          throws java.sql.SQLException
```
    Return true if the ANSI92 entry level SQL grammar is supported. All JDBC Compliant^TM drivers must return true.
    
    Specified by:
    
    supportsANSI92EntryLevelSQL in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsANSI92IntermediateSQL
```
public final boolean supportsANSI92IntermediateSQL()
                                            throws java.sql.SQLException
```
    Is the ANSI92 intermediate SQL grammar supported?
    
    Specified by:
    
    supportsANSI92IntermediateSQL in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsANSI92FullSQL
```
public final boolean supportsANSI92FullSQL()
                                    throws java.sql.SQLException
```
    Is the ANSI92 full SQL grammar supported?
    
    Specified by:
    
    supportsANSI92FullSQL in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsIntegrityEnhancementFacility
```
public final boolean supportsIntegrityEnhancementFacility()
                                                   throws java.sql.SQLException
```
    Is the SQL Integrity Enhancement Facility supported?
    
    Specified by:
    
    supportsIntegrityEnhancementFacility in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsOuterJoins
```
public final boolean supportsOuterJoins()
                                 throws java.sql.SQLException
```
    Is some form of outer join supported?
    
    Specified by:
    
    supportsOuterJoins in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsFullOuterJoins
```
public final boolean supportsFullOuterJoins()
                                     throws java.sql.SQLException
```
    Are full nested outer joins supported?
    
    Specified by:
    
    supportsFullOuterJoins in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsLimitedOuterJoins
```
public final boolean supportsLimitedOuterJoins()
                                        throws java.sql.SQLException
```
    Return true if there is limited support for outer joins. This will be true if supportFullOuterJoins is true.
    
    Specified by:
    
    supportsLimitedOuterJoins in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsSchemasInDataManipulation
```
public final boolean supportsSchemasInDataManipulation()
                                                throws java.sql.SQLException
```
    Can a schema name be used in a data manipulation statement?
    
    Specified by:
    
    supportsSchemasInDataManipulation in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsSchemasInProcedureCalls
```
public final boolean supportsSchemasInProcedureCalls()
                                              throws java.sql.SQLException
```
    Can a schema name be used in a procedure call statement?
    
    Specified by:
    
    supportsSchemasInProcedureCalls in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsSchemasInTableDefinitions
```
public final boolean supportsSchemasInTableDefinitions()
                                                throws java.sql.SQLException
```
    Can a schema name be used in a table definition statement?
    
    Specified by:
    
    supportsSchemasInTableDefinitions in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsSchemasInIndexDefinitions
```
public final boolean supportsSchemasInIndexDefinitions()
                                                throws java.sql.SQLException
```
    Can a schema name be used in an index definition statement?
    
    Specified by:
    
    supportsSchemasInIndexDefinitions in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsSchemasInPrivilegeDefinitions
```
public final boolean supportsSchemasInPrivilegeDefinitions()
                                                    throws java.sql.SQLException
```
    Can a schema name be used in a privilege definition statement?
    
    Specified by:
    
    supportsSchemasInPrivilegeDefinitions in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsCatalogsInDataManipulation
```
public final boolean supportsCatalogsInDataManipulation()
                                                 throws java.sql.SQLException
```
    Can a catalog name be used in a data manipulation statement?
    
    Specified by:
    
    supportsCatalogsInDataManipulation in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsCatalogsInProcedureCalls
```
public final boolean supportsCatalogsInProcedureCalls()
                                               throws java.sql.SQLException
```
    Can a catalog name be used in a procedure call statement?
    
    Specified by:
    
    supportsCatalogsInProcedureCalls in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsCatalogsInTableDefinitions
```
public final boolean supportsCatalogsInTableDefinitions()
                                                 throws java.sql.SQLException
```
    Can a catalog name be used in a table definition statement?
    
    Specified by:
    
    supportsCatalogsInTableDefinitions in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsCatalogsInIndexDefinitions
```
public final boolean supportsCatalogsInIndexDefinitions()
                                                 throws java.sql.SQLException
```
    Can a catalog name be used in an index definition statement?
    
    Specified by:
    
    supportsCatalogsInIndexDefinitions in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsCatalogsInPrivilegeDefinitions
```
public final boolean supportsCatalogsInPrivilegeDefinitions()
                                                     throws java.sql.SQLException
```
    Can a catalog name be used in a privilege definition statement?
    
    Specified by:
    
    supportsCatalogsInPrivilegeDefinitions in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsPositionedDelete
```
public final boolean supportsPositionedDelete()
                                       throws java.sql.SQLException
```
    Is positioned DELETE supported?
    
    Specified by:
    
    supportsPositionedDelete in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsPositionedUpdate
```
public final boolean supportsPositionedUpdate()
                                       throws java.sql.SQLException
```
    Is positioned UPDATE supported?
    
    Specified by:
    
    supportsPositionedUpdate in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsSelectForUpdate
```
public final boolean supportsSelectForUpdate()
                                      throws java.sql.SQLException
```
    Is SELECT for UPDATE supported?
    
    Specified by:
    
    supportsSelectForUpdate in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsStoredProcedures
```
public final boolean supportsStoredProcedures()
                                       throws java.sql.SQLException
```
    Return true if stored procedure calls using the stored procedure escape syntax are supported.
    
    Specified by:
    
    supportsStoredProcedures in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsSubqueriesInComparisons
```
public final boolean supportsSubqueriesInComparisons()
                                              throws java.sql.SQLException
```
    Return true if subqueries in comparison expressions are supported. A JDBC Compliant ^TM driver always returns true.
    
    Specified by:
    
    supportsSubqueriesInComparisons in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsSubqueriesInExists
```
public final boolean supportsSubqueriesInExists()
                                         throws java.sql.SQLException
```
    Return true if subqueries in 'exists' expressions are supported. A JDBC Compliant^TM driver always returns true.
    
    Specified by:
    
    supportsSubqueriesInExists in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsSubqueriesInIns
```
public final boolean supportsSubqueriesInIns()
                                      throws java.sql.SQLException
```
    Return true if subqueries in 'in' statements are supported. A JDBC Compliant^TM driver always returns true.
    
    Specified by:
    
    supportsSubqueriesInIns in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsSubqueriesInQuantifieds
```
public final boolean supportsSubqueriesInQuantifieds()
                                              throws java.sql.SQLException
```
    Return true if subqueries in quantified expressions are supported. A JDBC Compliant ^TM driver always returns true.
    
    Specified by:
    
    supportsSubqueriesInQuantifieds in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsCorrelatedSubqueries
```
public final boolean supportsCorrelatedSubqueries()
                                           throws java.sql.SQLException
```
    Return true if correlated subqueries are supported. A JDBC Compliant^TM driver always returns true.
    
    Specified by:
    
    supportsCorrelatedSubqueries in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsUnion
```
public final boolean supportsUnion()
                            throws java.sql.SQLException
```
    Return true if SQL UNION is supported.
    
    Specified by:
    
    supportsUnion in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsUnionAll
```
public final boolean supportsUnionAll()
                               throws java.sql.SQLException
```
    Return true if SQL UNION ALL is supported.
    
    Specified by:
    
    supportsUnionAll in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsOpenCursorsAcrossCommit
```
public final boolean supportsOpenCursorsAcrossCommit()
                                              throws java.sql.SQLException
```
    Return true if cursors can remain open across commits.
    
    Specified by:
    
    supportsOpenCursorsAcrossCommit in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if cursors always remain open; false if they might not remain open
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsOpenCursorsAcrossRollback
```
public final boolean supportsOpenCursorsAcrossRollback()
                                                throws java.sql.SQLException
```
    Return true if cursors can remain open across rollbacks.
    
    Specified by:
    
    supportsOpenCursorsAcrossRollback in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if cursors always remain open; false if they might not remain open
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsOpenStatementsAcrossCommit
```
public final boolean supportsOpenStatementsAcrossCommit()
                                                 throws java.sql.SQLException
```
    Return true if statements can remain open across commits.
    
    Specified by:
    
    supportsOpenStatementsAcrossCommit in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if statements always remain open; false if they might not remain open
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsOpenStatementsAcrossRollback
```
public final boolean supportsOpenStatementsAcrossRollback()
                                                   throws java.sql.SQLException
```
    Return true if statements can remain open across rollbacks.
    
    Specified by:
    
    supportsOpenStatementsAcrossRollback in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if statements always remain open; false if they might not remain open
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - doesMaxRowSizeIncludeBlobs
```
public final boolean doesMaxRowSizeIncludeBlobs()
                                         throws java.sql.SQLException
```
    Return true if getMaxRowSize() included LONGVARCHAR and LONGVARBINARY blobs.
    
    Specified by:
    
    doesMaxRowSizeIncludeBlobs in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsTransactions
```
public final boolean supportsTransactions()
                                   throws java.sql.SQLException
```
    Return true if transactions are supported. If not, invoking the method commit is a noop and the isolation level is TRANSACTION_NONE.
    
    Specified by:
    
    supportsTransactions in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if transactions are supported; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsTransactionIsolationLevel
```
public final boolean supportsTransactionIsolationLevel(int level)
                                                throws java.sql.SQLException
```
    Does this database support the given transaction isolation level?
    
    Specified by:
    
    supportsTransactionIsolationLevel in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    level - the values are defined in java.sql.Connection
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsDataDefinitionAndDataManipulationTransactions
```
public final boolean supportsDataDefinitionAndDataManipulationTransactions()
                                                                    throws java.sql.SQLException
```
    Are both data definition and data manipulation statements within a transaction supported?
    
    Specified by:
    
    supportsDataDefinitionAndDataManipulationTransactions in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsDataManipulationTransactionsOnly
```
public final boolean supportsDataManipulationTransactionsOnly()
                                                       throws java.sql.SQLException
```
    Are only data manipulation statements within a transaction supported?
    
    Specified by:
    
    supportsDataManipulationTransactionsOnly in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - dataDefinitionCausesTransactionCommit
```
public final boolean dataDefinitionCausesTransactionCommit()
                                                    throws java.sql.SQLException
```
    Does a data definition statement within a transaction force the transaction to commit?
    
    Specified by:
    
    dataDefinitionCausesTransactionCommit in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - dataDefinitionIgnoredInTransactions
```
public final boolean dataDefinitionIgnoredInTransactions()
                                                  throws java.sql.SQLException
```
    Is a data definition statement within a transaction ignored?
    
    Specified by:
    
    dataDefinitionIgnoredInTransactions in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsResultSetType
```
public final boolean supportsResultSetType(int type)
                                    throws java.sql.SQLException
```
    Does the database support the given result set type?
    
    Specified by:
    
    supportsResultSetType in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    type - defined in java.sql.ResultSet
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsResultSetConcurrency
```
public final boolean supportsResultSetConcurrency(int type,
                                                  int concurrency)
                                           throws java.sql.SQLException
```
    Does the database support the concurrency type in combination with the given result set type?
    
    Specified by:
    
    supportsResultSetConcurrency in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    type - defined in java.sql.ResultSet
    
    concurrency - type defined in java.sql.ResultSet
    
    Returns:
    
    true if so; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - ownUpdatesAreVisible
```
public final boolean ownUpdatesAreVisible(int type)
                                   throws java.sql.SQLException
```
    Indicates whether a result set's own updates are visible.
    
    Specified by:
    
    ownUpdatesAreVisible in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    type - result set type, i.e. ResultSet.TYPE_XXX
    
    Returns:
    
    true if updates are visible for the result set type; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - ownDeletesAreVisible
```
public final boolean ownDeletesAreVisible(int type)
                                   throws java.sql.SQLException
```
    Indicates whether a result set's own deletes are visible.
    
    Specified by:
    
    ownDeletesAreVisible in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    type - result set type, i.e. ResultSet.TYPE_XXX
    
    Returns:
    
    true if deletes are visible for the result set type; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - ownInsertsAreVisible
```
public final boolean ownInsertsAreVisible(int type)
                                   throws java.sql.SQLException
```
    Indicates whether a result set's own inserts are visible.
    
    Specified by:
    
    ownInsertsAreVisible in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    type - result set type, i.e. ResultSet.TYPE_XXX
    
    Returns:
    
    true if inserts are visible for the result set type; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - othersUpdatesAreVisible
```
public final boolean othersUpdatesAreVisible(int type)
                                      throws java.sql.SQLException
```
    Indicates whether updates made by others are visible.
    
    Specified by:
    
    othersUpdatesAreVisible in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    type - result set type, i.e. ResultSet.TYPE_XXX
    
    Returns:
    
    true if updates made by others are visible for the result set type; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - othersDeletesAreVisible
```
public final boolean othersDeletesAreVisible(int type)
                                      throws java.sql.SQLException
```
    Indicates whether deletes made by others are visible.
    
    Specified by:
    
    othersDeletesAreVisible in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    type - result set type, i.e. ResultSet.TYPE_XXX
    
    Returns:
    
    true if deletes made by others are visible for the result set type; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - othersInsertsAreVisible
```
public final boolean othersInsertsAreVisible(int type)
                                      throws java.sql.SQLException
```
    Indicates whether inserts made by others are visible.
    
    Specified by:
    
    othersInsertsAreVisible in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    type - result set type, i.e. ResultSet.TYPE_XXX
    
    Returns:
    
    true if inserts made by others are visible for the result set type; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - updatesAreDetected
```
public final boolean updatesAreDetected(int type)
                                 throws java.sql.SQLException
```
    Indicates whether or not a visible row update can be detected by calling the method ResultSet.rowUpdated.
    
    Specified by:
    
    updatesAreDetected in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    type - result set type, i.e. ResultSet.TYPE_XXX
    
    Returns:
    
    true if changes are detected by the result set type; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - deletesAreDetected
```
public final boolean deletesAreDetected(int type)
                                 throws java.sql.SQLException
```
    Indicates whether or not a visible row delete can be detected by calling ResultSet.rowDeleted(). If deletesAreDetected() returns false, then deleted rows are removed from the result set.
    
    Specified by:
    
    deletesAreDetected in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    type - result set type, i.e. ResultSet.TYPE_XXX
    
    Returns:
    
    true if changes are detected by the resultset type
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - insertsAreDetected
```
public final boolean insertsAreDetected(int type)
                                 throws java.sql.SQLException
```
    Indicates whether or not a visible row insert can be detected by calling ResultSet.rowInserted().
    
    Specified by:
    
    insertsAreDetected in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    type - result set type, i.e. ResultSet.TYPE_XXX
    
    Returns:
    
    true if changes are detected by the resultset type
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
  - supportsBatchUpdates
```
public final boolean supportsBatchUpdates()
                                   throws java.sql.SQLException
```
    Indicates whether the driver supports batch updates.
    
    Specified by:
    
    supportsBatchUpdates in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if the driver supports batch updates; false otherwise
    
    Throws:
    
    java.sql.SQLException - If an error occurs
  - checkIsOpen
```
private void checkIsOpen()
                  throws java.sql.SQLException
```
    Throws:
    
    java.sql.SQLException
  - wrap
```
private java.sql.ResultSet wrap(java.sql.ResultSet resultSet)
```
    Wrap the specified result set
    
    Parameters:
    
    resultSet - The result set to wrap
    
    Returns:
    
    The wrapped result set
  - supportsSavepoints
```
public boolean supportsSavepoints()
                           throws java.sql.SQLException
```
    Retrieves whether this database supports savepoints.
    
    Specified by:
    
    supportsSavepoints in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if savepoints are supported; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
    
    Since:
    
    1.4
  - supportsNamedParameters
```
public boolean supportsNamedParameters()
                                throws java.sql.SQLException
```
    Retrieves whether this database supports named parameters to callable statements.
    
    Specified by:
    
    supportsNamedParameters in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if named parameters are supported; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
    
    Since:
    
    1.4
  - supportsMultipleOpenResults
```
public boolean supportsMultipleOpenResults()
                                    throws java.sql.SQLException
```
    Retrieves whether it is possible to have multiple ResultSet objects returned from a CallableStatement object simultaneously.
    
    Specified by:
    
    supportsMultipleOpenResults in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if a CallableStatement object can return multiple ResultSet objects simultaneously; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a datanase access error occurs
    
    Since:
    
    1.4
  - supportsGetGeneratedKeys
```
public boolean supportsGetGeneratedKeys()
                                 throws java.sql.SQLException
```
    Retrieves whether auto-generated keys can be retrieved after a statement has been executed.
    
    Specified by:
    
    supportsGetGeneratedKeys in interface java.sql.DatabaseMetaData
    
    Returns:
    
    true if auto-generated keys can be retrieved after a statement has executed; false otherwise
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
    
    Since:
    
    1.4
  - getSuperTypes
```
public java.sql.ResultSet getSuperTypes(java.lang.String catalog,
                                        java.lang.String schemaPattern,
                                        java.lang.String typeNamePattern)
                                 throws java.sql.SQLException
```
    Retrieves a description of the user-defined type (UDT) hierarchies defined in a particular schema in this database. Only the immediate super type/ sub type relationship is modeled.
    Only supertype information for UDTs matching the catalog, schema, and type name is returned. The type name parameter may be a fully-qualified name. When the UDT name supplied is a fully-qualified name, the catalog and schemaPattern parameters are ignored.
    If a UDT does not have a direct super type, it is not listed here. A row of the ResultSet object returned by this method describes the designated UDT and a direct supertype. A row has the following columns:
    
    TYPE_CAT String => the UDT's catalog (may be null)
    TYPE_SCHEM String => UDT's schema (may be null)
    TYPE_NAME String => type name of the UDT
    SUPERTYPE_CAT String => the direct super type's catalog (may be null)
    SUPERTYPE_SCHEM String => the direct super type's schema (may be null)
    SUPERTYPE_NAME String => the direct super type's name
    
    Note: If the driver does not support type hierarchies, an empty result set is returned.
    Specified by:
    
    getSuperTypes in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    catalog - a catalog name; "" retrieves those without a catalog; null means drop catalog name from the selection criteria
    
    schemaPattern - a schema name pattern; "" retrieves those without a schema
    
    typeNamePattern - a UDT name pattern; may be a fully-qualified name
    
    Returns:
    
    a ResultSet object in which a row gives information about the designated UDT
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
    
    Since:
    
    1.4
  - getSuperTables
```
public java.sql.ResultSet getSuperTables(java.lang.String catalog,
                                         java.lang.String schemaPattern,
                                         java.lang.String tableNamePattern)
                                  throws java.sql.SQLException
```
    Retrieves a description of the table hierarchies defined in a particular schema in this database.
    Only supertable information for tables matching the catalog, schema and table name are returned. The table name parameter may be a fully- qualified name, in which case, the catalog and schemaPattern parameters are ignored. If a table does not have a super table, it is not listed here. Supertables have to be defined in the same catalog and schema as the sub tables. Therefore, the type description does not need to include this information for the supertable.
    Each type description has the following columns:
    
    TABLE_CAT String => the type's catalog (may be null)
    TABLE_SCHEM String => type's schema (may be null)
    TABLE_NAME String => type name
    SUPERTABLE_NAME String => the direct super type's name
    
    Note: If the driver does not support type hierarchies, an empty result set is returned.
    Specified by:
    
    getSuperTables in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    catalog - a catalog name; "" retrieves those without a catalog; null means drop catalog name from the selection criteria
    
    schemaPattern - a schema name pattern; "" retrieves those without a schema
    
    tableNamePattern - a table name pattern; may be a fully-qualified name
    
    Returns:
    
    a ResultSet object in which each row is a type description
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
    
    Since:
    
    1.4
  - getAttributes
```
public java.sql.ResultSet getAttributes(java.lang.String catalog,
                                        java.lang.String schemaPattern,
                                        java.lang.String typeNamePattern,
                                        java.lang.String attributeNamePattern)
                                 throws java.sql.SQLException
```
    Retrieves a description of the given attribute of the given type for a user-defined type (UDT) that is available in the given schema and catalog.
    Descriptions are returned only for attributes of UDTs matching the catalog, schema, type, and attribute name criteria. They are ordered by TYPE_SCHEM, TYPE_NAME and ORDINAL_POSITION. This description does not contain inherited attributes.
    The ResultSet object that is returned has the following columns:
    
    TYPE_CAT String => type catalog (may be null)
    TYPE_SCHEM String => type schema (may be null)
    TYPE_NAME String => type name
    ATTR_NAME String => attribute name
    DATA_TYPE int => attribute type SQL type from java.sql.Types
    ATTR_TYPE_NAME String => Data source dependent type name. For a UDT, the type name is fully qualified. For a REF, the type name is fully qualified and represents the target type of the reference type.
    ATTR_SIZE int => column size. For char or date types this is the maximum number of characters; for numeric or decimal types this is precision.
    DECIMAL_DIGITS int => the number of fractional digits
    NUM_PREC_RADIX int => Radix (typically either 10 or 2)
    NULLABLE int => whether NULL is allowed
    
    attributeNoNulls - might not allow NULL values
    attributeNullable - definitely allows NULL values
    attributeNullableUnknown - nullability unknown
    
    REMARKS String => comment describing column (may be null)
    ATTR_DEF String => default value (may be null)
    SQL_DATA_TYPE int => unused
    SQL_DATETIME_SUB int => unused
    CHAR_OCTET_LENGTH int => for char types the maximum number of bytes in the column
    ORDINAL_POSITION int => index of column in table (starting at 1)
    IS_NULLABLE String => "NO" means column definitely does not allow NULL values; "YES" means the column might allow NULL values. An empty string means unknown.
    SCOPE_CATALOG String => catalog of table that is the scope of a reference attribute (null if DATA_TYPE isn't REF)
    SCOPE_SCHEMA String => schema of table that is the scope of a reference attribute (null if DATA_TYPE isn't REF)
    SCOPE_TABLE String => table name that is the scope of a reference attribute (null if the DATA_TYPE isn't REF)
    SOURCE_DATA_TYPE short => source type of a distinct type or user-generated Ref type,SQL type from java.sql.Types (null if DATA_TYPE isn't DISTINCT or user-generated REF)
    Specified by:
    
    getAttributes in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    catalog - a catalog name; must match the catalog name as it is stored in the database; "" retrieves those without a catalog; null means that the catalog name should not be used to narrow the search
    
    schemaPattern - a schema name pattern; must match the schema name as it is stored in the database; "" retrieves those without a schema; null means that the schema name should not be used to narrow the search
    
    typeNamePattern - a type name pattern; must match the type name as it is stored in the database
    
    attributeNamePattern - an attribute name pattern; must match the attribute name as it is declared in the database
    
    Returns:
    
    a ResultSet object in which each row is an attribute description
    
    Throws:
    
    java.sql.SQLException - if a database access error occurs
    
    Since:
    
    1.4
  - supportsResultSetHoldability
```
public boolean supportsResultSetHoldability(int holdability)
                                     throws java.sql.SQLException
```
    Retrieves whether this database supports the given result set holdability.
    
    Specified by:
    
    supportsResultSetHoldability in interface java.sql.DatabaseMetaData
    
    Parameters:
    
    holdability - one of the following constants: ResultSet.HOLD_CURSORS_OVER_COMMIT or ResultSet.CLOSE_CURSORS_AT_COMMIT
    Returns: true if so; false otherwise Throws: java.sql.SQLException - if a database access error occurs Since: 1.4 See Also: Connection
  getResultSetHoldability public int getResultSetHoldability() throws java.sql.SQLException Retrieves the default holdability of this ResultSet object. Specified by: getResultSetHoldability in interface java.sql.DatabaseMetaData Returns: the default holdability; either ResultSet.HOLD_CURSORS_OVER_COMMIT or ResultSet.CLOSE_CURSORS_AT_COMMIT Throws: java.sql.SQLException - if a database access error occurs Since: 1.4 getDatabaseMajorVersion public int getDatabaseMajorVersion() throws java.sql.SQLException Retrieves the major version number of the underlying database. Specified by: getDatabaseMajorVersion in interface java.sql.DatabaseMetaData Returns: the underlying database's major version Throws: java.sql.SQLException - if a database access error occurs Since: 1.4 getDatabaseMinorVersion public int getDatabaseMinorVersion() throws java.sql.SQLException Retrieves the minor version number of the underlying database. Specified by: getDatabaseMinorVersion in interface java.sql.DatabaseMetaData Returns: underlying database's minor version Throws: java.sql.SQLException - if a database access error occurs Since: 1.4 getJDBCMajorVersion public int getJDBCMajorVersion() throws java.sql.SQLException Retrieves the major JDBC version number for this driver. Specified by: getJDBCMajorVersion in interface java.sql.DatabaseMetaData Returns: JDBC version major number Throws: java.sql.SQLException - if a database access error occurs Since: 1.4 getJDBCMinorVersion public int getJDBCMinorVersion() throws java.sql.SQLException Retrieves the minor JDBC version number for this driver. Specified by: getJDBCMinorVersion in interface java.sql.DatabaseMetaData Returns: JDBC version minor number Throws: java.sql.SQLException - if a database access error occurs Since: 1.4 getSQLStateType public int getSQLStateType() throws java.sql.SQLException Indicates whether the SQLSTATE returned by SQLException.getSQLState is X/Open (now known as Open Group) SQL CLI or SQL99. Specified by: getSQLStateType in interface java.sql.DatabaseMetaData Returns: the type of SQLSTATE; one of: sqlStateXOpen or sqlStateSQL99 Throws: java.sql.SQLException - if a database access error occurs Since: 1.4 locatorsUpdateCopy public boolean locatorsUpdateCopy() throws java.sql.SQLException Indicates whether updates made to a LOB are made on a copy or directly to the LOB. Specified by: locatorsUpdateCopy in interface java.sql.DatabaseMetaData Returns: true if updates are made to a copy of the LOB; false if updates are made directly to the LOB Throws: java.sql.SQLException - if a database access error occurs Since: 1.4 supportsStatementPooling public boolean supportsStatementPooling() throws java.sql.SQLException Retrieves whether this database supports statement pooling. Specified by: supportsStatementPooling in interface java.sql.DatabaseMetaData Returns: true if so; false otherwise Throws: java.sql.SQLException - if a database access error occurs Since: 1.4 generatedKeyAlwaysReturned public boolean generatedKeyAlwaysReturned() throws java.sql.SQLException Specified by: generatedKeyAlwaysReturned in interface java.sql.DatabaseMetaData Throws: java.sql.SQLException getPseudoColumns public java.sql.ResultSet getPseudoColumns(java.lang.String catalog, java.lang.String schemaPattern, java.lang.String tableNamePattern, java.lang.String columnNamePattern) throws java.sql.SQLException Specified by: getPseudoColumns in interface java.sql.DatabaseMetaData Throws: java.sql.SQLException getFunctionColumns public java.sql.ResultSet getFunctionColumns(java.lang.String catalog, java.lang.String schemaPattern, java.lang.String functionNamePattern, java.lang.String columnNamePattern) throws java.sql.SQLException Specified by: getFunctionColumns in interface java.sql.DatabaseMetaData Throws: java.sql.SQLException getFunctions public java.sql.ResultSet getFunctions(java.lang.String catalog, java.lang.String schemaPattern, java.lang.String functionNamePattern) throws java.sql.SQLException Specified by: getFunctions in interface java.sql.DatabaseMetaData Throws: java.sql.SQLException getClientInfoProperties public java.sql.ResultSet getClientInfoProperties() throws java.sql.SQLException Specified by: getClientInfoProperties in interface java.sql.DatabaseMetaData Throws: java.sql.SQLException autoCommitFailureClosesAllResultSets public boolean autoCommitFailureClosesAllResultSets() throws java.sql.SQLException Specified by: autoCommitFailureClosesAllResultSets in interface java.sql.DatabaseMetaData Throws: java.sql.SQLException supportsStoredFunctionsUsingCallSyntax public boolean supportsStoredFunctionsUsingCallSyntax() throws java.sql.SQLException Specified by: supportsStoredFunctionsUsingCallSyntax in interface java.sql.DatabaseMetaData Throws: java.sql.SQLException getSchemas public java.sql.ResultSet getSchemas(java.lang.String catalog, java.lang.String schemaPattern) throws java.sql.SQLException Specified by: getSchemas in interface java.sql.DatabaseMetaData Throws: java.sql.SQLException getRowIdLifetime public java.sql.RowIdLifetime getRowIdLifetime() throws java.sql.SQLException Specified by: getRowIdLifetime in interface java.sql.DatabaseMetaData Throws: java.sql.SQLException isWrapperFor public boolean isWrapperFor(java.lang.Class<?> iface) throws java.sql.SQLException Specified by: isWrapperFor in interface java.sql.Wrapper Throws: java.sql.SQLException unwrap public <T> T unwrap(java.lang.Class<T> iface) throws java.sql.SQLException Specified by: unwrap in interface java.sql.Wrapper Throws: java.sql.SQLException

Class DatabaseMetaDataWrapper

Field Summary

Fields inherited from interface java.sql.DatabaseMetaData

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface java.sql.DatabaseMetaData

Field Detail

delegate_

isOpen_

connection_

openResultSets_

Constructor Detail

DatabaseMetaDataWrapper

Method Detail

setConnection

getDelegate

getURL

getUserName

isReadOnly

getDatabaseProductName

getDatabaseProductVersion

getDriverName

getDriverVersion

getDriverMajorVersion

getDriverMinorVersion

getIdentifierQuoteString

getSQLKeywords

getNumericFunctions

getStringFunctions

getSystemFunctions

getTimeDateFunctions

getSearchStringEscape

getExtraNameCharacters

getSchemaTerm

getProcedureTerm

getCatalogTerm

isCatalogAtStart

getCatalogSeparator

getMaxBinaryLiteralLength

getMaxCharLiteralLength

getMaxColumnNameLength

getMaxColumnsInGroupBy

getMaxColumnsInIndex

getMaxColumnsInOrderBy

getMaxColumnsInSelect

getMaxColumnsInTable

getMaxConnections

getMaxCursorNameLength

getMaxIndexLength

getMaxSchemaNameLength

getMaxProcedureNameLength

getMaxCatalogNameLength

getMaxRowSize

getMaxStatementLength

getMaxStatements

getMaxTableNameLength

getMaxTablesInSelect

getMaxUserNameLength

getDefaultTransactionIsolation

getProcedures

getProcedureColumns

getTables

getSchemas

getCatalogs

getTableTypes

getColumns

getColumnPrivileges

getTablePrivileges

getBestRowIdentifier

getVersionColumns

getPrimaryKeys

getImportedKeys

getExportedKeys

getCrossReference

getTypeInfo

getIndexInfo

getUDTs

getConnection

close