org.hibernate.engine.jdbc.env.internal

Class ExtractedDatabaseMetaDataImpl

java.lang.Object

org.hibernate.engine.jdbc.env.internal.ExtractedDatabaseMetaDataImpl

All Implemented Interfaces:

ExtractedDatabaseMetaData

public class ExtractedDatabaseMetaDataImpl
extends Object
implements ExtractedDatabaseMetaData

Standard implementation of ExtractedDatabaseMetaData

Author:

Steve Ebersole

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ExtractedDatabaseMetaDataImpl.Builder

Method Summary

Modifier and Type	Method and Description
boolean	doesDataDefinitionCauseTransactionCommit() Did the driver report to DDL statements performed within a transaction performing an implicit commit of the transaction.
boolean	doesLobLocatorUpdateCopy() Did the driver report that updates to a LOB locator affect a copy of the LOB?
String	getConnectionCatalogName() Retrieve the name of the catalog in effect when we connected to the database.
String	getConnectionSchemaName() Retrieve the name of the schema in effect when we connected to the database.
Set<String>	getExtraKeywords() Get the list of extra keywords (beyond standard SQL92 keywords) reported by the driver.
JdbcEnvironment	getJdbcEnvironment() Obtain the JDBC Environment from which this metadata came.
SQLStateType	getSqlStateType() Retrieve the type of codes the driver says it uses for SQLState.
LinkedHashSet<TypeInfo>	getTypeInfoSet() Set of type info reported by the driver.
boolean	supportsBatchUpdates() Did the driver report to supporting batched updates?
boolean	supportsDataDefinitionInTransaction() Did the driver report to support performing DDL within transactions?
boolean	supportsGetGeneratedKeys() Did the driver report to supporting retrieval of generated keys?
boolean	supportsNamedParameters() Does the driver report supporting named parameters?
boolean	supportsRefCursors() Does the driver report supporting REF_CURSORs?
boolean	supportsScrollableResults() Did the driver report to supporting scrollable result sets?

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

supportsRefCursors

public boolean supportsRefCursors()

Description copied from interface: ExtractedDatabaseMetaData

Does the driver report supporting REF_CURSORs?

Specified by:

supportsRefCursors in interface ExtractedDatabaseMetaData

Returns:

true indicates the driver reported true; false indicates the driver reported false or that the driver could not be asked.

getJdbcEnvironment

public JdbcEnvironment getJdbcEnvironment()

Description copied from interface: ExtractedDatabaseMetaData

Obtain the JDBC Environment from which this metadata came.

Specified by:

getJdbcEnvironment in interface ExtractedDatabaseMetaData

Returns:

The JDBC environment

supportsNamedParameters

public boolean supportsNamedParameters()

Description copied from interface: ExtractedDatabaseMetaData

Does the driver report supporting named parameters?

Specified by:

supportsNamedParameters in interface ExtractedDatabaseMetaData

Returns:

true indicates the driver reported true; false indicates the driver reported false or that the driver could not be asked.

supportsScrollableResults

public boolean supportsScrollableResults()

Description copied from interface: ExtractedDatabaseMetaData

Did the driver report to supporting scrollable result sets?

Specified by:

supportsScrollableResults in interface ExtractedDatabaseMetaData

Returns:

True if the driver reported to support ResultSet.TYPE_SCROLL_INSENSITIVE.

See Also:

DatabaseMetaData.supportsResultSetType(int)

supportsGetGeneratedKeys

public boolean supportsGetGeneratedKeys()

Description copied from interface: ExtractedDatabaseMetaData

Did the driver report to supporting retrieval of generated keys?

Specified by:

supportsGetGeneratedKeys in interface ExtractedDatabaseMetaData

Returns:

True if the if the driver reported to support calls to Statement.getGeneratedKeys()

See Also:

DatabaseMetaData.supportsGetGeneratedKeys()

supportsBatchUpdates

public boolean supportsBatchUpdates()

Description copied from interface: ExtractedDatabaseMetaData

Did the driver report to supporting batched updates?

Specified by:

supportsBatchUpdates in interface ExtractedDatabaseMetaData

Returns:

True if the driver supports batched updates

See Also:

DatabaseMetaData.supportsBatchUpdates()

supportsDataDefinitionInTransaction

public boolean supportsDataDefinitionInTransaction()

Description copied from interface: ExtractedDatabaseMetaData

Did the driver report to support performing DDL within transactions?

Specified by:

supportsDataDefinitionInTransaction in interface ExtractedDatabaseMetaData

Returns:

True if the drivers supports DDL statements within transactions.

See Also:

DatabaseMetaData.dataDefinitionIgnoredInTransactions()

doesDataDefinitionCauseTransactionCommit

public boolean doesDataDefinitionCauseTransactionCommit()

Description copied from interface: ExtractedDatabaseMetaData

Did the driver report to DDL statements performed within a transaction performing an implicit commit of the transaction.

Specified by:

doesDataDefinitionCauseTransactionCommit in interface ExtractedDatabaseMetaData

Returns:

True if the driver/database performs an implicit commit of transaction when DDL statement is performed

See Also:

DatabaseMetaData.dataDefinitionCausesTransactionCommit()

getExtraKeywords

public Set<String> getExtraKeywords()

Description copied from interface: ExtractedDatabaseMetaData

Get the list of extra keywords (beyond standard SQL92 keywords) reported by the driver.

Specified by:

getExtraKeywords in interface ExtractedDatabaseMetaData

Returns:

The extra keywords used by this database.

See Also:

DatabaseMetaData.getSQLKeywords()

getSqlStateType

public SQLStateType getSqlStateType()

Description copied from interface: ExtractedDatabaseMetaData

Retrieve the type of codes the driver says it uses for SQLState. They might follow either the X/Open standard or the SQL92 standard.

Specified by:

getSqlStateType in interface ExtractedDatabaseMetaData

Returns:

The SQLState strategy reportedly used by this driver/database.

See Also:

DatabaseMetaData.getSQLStateType()

doesLobLocatorUpdateCopy

public boolean doesLobLocatorUpdateCopy()

Description copied from interface: ExtractedDatabaseMetaData

Did the driver report that updates to a LOB locator affect a copy of the LOB?

Specified by:

doesLobLocatorUpdateCopy in interface ExtractedDatabaseMetaData

Returns:

True if updates to the state of a LOB locator update only a copy.

See Also:

DatabaseMetaData.locatorsUpdateCopy()

getConnectionCatalogName

public String getConnectionCatalogName()

Description copied from interface: ExtractedDatabaseMetaData

Retrieve the name of the catalog in effect when we connected to the database.

Specified by:

getConnectionCatalogName in interface ExtractedDatabaseMetaData

Returns:

The catalog name

getConnectionSchemaName

public String getConnectionSchemaName()

Description copied from interface: ExtractedDatabaseMetaData

Retrieve the name of the schema in effect when we connected to the database.

Specified by:

getConnectionSchemaName in interface ExtractedDatabaseMetaData

Returns:

The schema name

getTypeInfoSet

public LinkedHashSet<TypeInfo> getTypeInfoSet()

Description copied from interface: ExtractedDatabaseMetaData

Set of type info reported by the driver.

Specified by:

getTypeInfoSet in interface ExtractedDatabaseMetaData

Returns:

The type information obtained from the driver.

See Also:

DatabaseMetaData.getTypeInfo()