Package org.hibernate.dialect.identity

Class PostgreSQL81IdentityColumnSupport

java.lang.Object

org.hibernate.dialect.identity.IdentityColumnSupportImpl

org.hibernate.dialect.identity.PostgreSQL81IdentityColumnSupport

All Implemented Interfaces:

IdentityColumnSupport

public class PostgreSQL81IdentityColumnSupport
extends IdentityColumnSupportImpl

Constructor Summary

Constructors

Constructor	Description
PostgreSQL81IdentityColumnSupport()

Method Summary

Modifier and Type	Method	Description
String	getIdentityColumnString(int type)	The syntax used during DDL to define a column as being an IDENTITY of a particular type.
String	getIdentitySelectString(String table, String column, int type)	Get the select command to use to retrieve the last generated IDENTITY value for a particular table
boolean	hasDataTypeInIdentityColumn()	Whether this dialect have an Identity clause added to the data type or a completely separate identity data type
boolean	supportsIdentityColumns()	Does this dialect support identity column key generation?

Methods inherited from class org.hibernate.dialect.identity.IdentityColumnSupportImpl

appendIdentitySelectToInsert, buildGetGeneratedKeysDelegate, getIdentityInsertString, supportsInsertSelectIdentity

Methods inherited from class java.lang.Object

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

Constructor Detail

PostgreSQL81IdentityColumnSupport

public PostgreSQL81IdentityColumnSupport()

Method Detail

supportsIdentityColumns

public boolean supportsIdentityColumns()

Description copied from interface: IdentityColumnSupport

Does this dialect support identity column key generation?

Specified by:

supportsIdentityColumns in interface IdentityColumnSupport

Overrides:

supportsIdentityColumns in class IdentityColumnSupportImpl

Returns:

True if IDENTITY columns are supported; false otherwise.

getIdentitySelectString

public String getIdentitySelectString(String table,
                                      String column,
                                      int type)

Description copied from interface: IdentityColumnSupport

Get the select command to use to retrieve the last generated IDENTITY value for a particular table

Specified by:

getIdentitySelectString in interface IdentityColumnSupport

Overrides:

getIdentitySelectString in class IdentityColumnSupportImpl

Parameters:

table - The table into which the insert was done

column - The PK column.

type - The Types type code.

Returns:

The appropriate select command

getIdentityColumnString

public String getIdentityColumnString(int type)

Description copied from interface: IdentityColumnSupport

The syntax used during DDL to define a column as being an IDENTITY of a particular type.

Specified by:

getIdentityColumnString in interface IdentityColumnSupport

Overrides:

getIdentityColumnString in class IdentityColumnSupportImpl

Parameters:

type - The Types type code.

Returns:

The appropriate DDL fragment.

hasDataTypeInIdentityColumn

public boolean hasDataTypeInIdentityColumn()

Description copied from interface: IdentityColumnSupport

Whether this dialect have an Identity clause added to the data type or a completely separate identity data type

Specified by:

hasDataTypeInIdentityColumn in interface IdentityColumnSupport

Overrides:

hasDataTypeInIdentityColumn in class IdentityColumnSupportImpl

Returns:

boolean