Package org.springframework.jdbc.core.metadata

Class PostgresTableMetaDataProvider

java.lang.Object

org.springframework.jdbc.core.metadata.GenericTableMetaDataProvider

org.springframework.jdbc.core.metadata.PostgresTableMetaDataProvider

All Implemented Interfaces:

TableMetaDataProvider

public class PostgresTableMetaDataProvider
extends GenericTableMetaDataProvider

The PostgreSQL specific implementation of TableMetaDataProvider. Supports a feature for retrieving generated keys without the JDBC 3.0 getGeneratedKeys support. Also, it processes PostgreSQL-returned catalog and schema names from DatabaseMetaData in the given case.

Since:

2.5

Author:

Thomas Risberg, Juergen Hoeller

Field Summary

Fields inherited from class org.springframework.jdbc.core.metadata.GenericTableMetaDataProvider

logger

Constructor Summary

Constructors

Constructor	Description
PostgresTableMetaDataProvider(DatabaseMetaData databaseMetaData)

Method Summary

Modifier and Type	Method	Description
String	getSimpleQueryForGetGeneratedKey(String tableName, String keyColumnName)	Get the simple query to retrieve generated keys when the JDBC feature for retrieving generated keys is not supported.
boolean	isGetGeneratedKeysSimulated()	Does this database support a simple query to retrieve generated keys when the JDBC feature for retrieving generated keys is not supported?
String	metaDataCatalogNameToUse(String catalogName)	This implementation delegates to GenericTableMetaDataProvider.catalogNameToUse(java.lang.String).
String	metaDataSchemaNameToUse(String schemaName)	This implementation delegates to GenericTableMetaDataProvider.schemaNameToUse(java.lang.String).

Methods inherited from class org.springframework.jdbc.core.metadata.GenericTableMetaDataProvider

catalogNameToUse, columnNameToUse, getDatabaseVersion, getDefaultSchema, getIdentifierQuoteString, getTableParameterMetaData, initializeWithMetaData, initializeWithTableColumnMetaData, isGeneratedKeysColumnNameArraySupported, isGetGeneratedKeysSupported, isStoresLowerCaseIdentifiers, isStoresUpperCaseIdentifiers, isTableColumnMetaDataUsed, schemaNameToUse, setGeneratedKeysColumnNameArraySupported, setGetGeneratedKeysSupported, setStoresLowerCaseIdentifiers, setStoresUpperCaseIdentifiers, tableNameToUse

Methods inherited from class java.lang.Object

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

Constructor Details

PostgresTableMetaDataProvider

public PostgresTableMetaDataProvider(DatabaseMetaData databaseMetaData)
                              throws SQLException

Throws:

SQLException

Method Details

metaDataCatalogNameToUse

@Nullable
public String metaDataCatalogNameToUse(@Nullable
 String catalogName)

Description copied from class: GenericTableMetaDataProvider

This implementation delegates to GenericTableMetaDataProvider.catalogNameToUse(java.lang.String).

Specified by:

metaDataCatalogNameToUse in interface TableMetaDataProvider

Overrides:

metaDataCatalogNameToUse in class GenericTableMetaDataProvider

metaDataSchemaNameToUse

@Nullable
public String metaDataSchemaNameToUse(@Nullable
 String schemaName)

Description copied from class: GenericTableMetaDataProvider

This implementation delegates to GenericTableMetaDataProvider.schemaNameToUse(java.lang.String).

Specified by:

metaDataSchemaNameToUse in interface TableMetaDataProvider

Overrides:

metaDataSchemaNameToUse in class GenericTableMetaDataProvider

See Also:

• GenericTableMetaDataProvider.getDefaultSchema()

isGetGeneratedKeysSimulated

public boolean isGetGeneratedKeysSimulated()

Description copied from interface: TableMetaDataProvider

Does this database support a simple query to retrieve generated keys when the JDBC feature for retrieving generated keys is not supported?

Specified by:

isGetGeneratedKeysSimulated in interface TableMetaDataProvider

Overrides:

isGetGeneratedKeysSimulated in class GenericTableMetaDataProvider

See Also:

• TableMetaDataProvider.isGetGeneratedKeysSupported()
• TableMetaDataProvider.getSimpleQueryForGetGeneratedKey(String, String)

getSimpleQueryForGetGeneratedKey

public String getSimpleQueryForGetGeneratedKey(String tableName,
 String keyColumnName)

Description copied from interface: TableMetaDataProvider

Get the simple query to retrieve generated keys when the JDBC feature for retrieving generated keys is not supported.

Specified by:

getSimpleQueryForGetGeneratedKey in interface TableMetaDataProvider

Overrides:

getSimpleQueryForGetGeneratedKey in class GenericTableMetaDataProvider

See Also:

• TableMetaDataProvider.isGetGeneratedKeysSimulated()