Package io.ebeaninternal.dbmigration.ddlgeneration.platform

Class PostgresDdl

java.lang.Object

io.ebeaninternal.dbmigration.ddlgeneration.platform.PlatformDdl

io.ebeaninternal.dbmigration.ddlgeneration.platform.PostgresDdl

Direct Known Subclasses:

Postgres9Ddl

public class PostgresDdl
extends PlatformDdl

Postgres specific DDL.

Constructor Summary

Constructors

Constructor	Description
PostgresDdl(io.ebean.config.dbplatform.DatabasePlatform platform)

Method Summary

Modifier and Type	Method	Description
void	addTablePartition(DdlBuffer apply, String partitionMode, String partitionColumn)
String	alterColumnType(String tableName, String columnName, String type)	Alter a column type.
String	asIdentityColumn(String columnDefn, DdlIdentity identity)	Modify and return the column definition for autoincrement or identity definition.
String	dropIndex(String indexName, String tableName, boolean concurrent)	Return the drop index statement.
String	setLockTimeout(int lockTimeoutSeconds)	By default this does nothing returning null / no lock timeout.
boolean	suppressPrimaryKeyOnPartition()

Methods inherited from class io.ebeaninternal.dbmigration.ddlgeneration.platform.PlatformDdl

addColumnComment, addHistoryTable, addTableComment, alterColumnBaseAttributes, alterColumnDefaultValue, alterColumnNotnull, alterTableAddCheckConstraint, alterTableAddColumn, alterTableAddForeignKey, alterTableAddUniqueConstraint, alterTableDropColumn, alterTableDropConstraint, alterTableDropForeignKey, alterTableDropUniqueConstraint, configure, convert, convertDefaultValue, createCheckConstraint, createDdlHandler, createIndex, createSequence, createWithHistory, dropHistoryTable, dropIndex, dropSequence, dropTable, generateEpilog, generateProlog, getCreateTableCommandPrefix, getPlatform, getUpdateNullWithDefault, inlineTableComment, isIncludeStorageEngine, isInlineComments, isInlineForeignKeys, isInlineUniqueWhenNullable, lockTables, regenerateHistoryTriggers, tableInlineForeignKey, tableStorageEngine, unlockTables, useIdentityType, writeTableColumns

Methods inherited from class java.lang.Object

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

Constructor Detail

PostgresDdl

public PostgresDdl(io.ebean.config.dbplatform.DatabasePlatform platform)

Method Detail

setLockTimeout

public String setLockTimeout(int lockTimeoutSeconds)

Description copied from class: PlatformDdl

By default this does nothing returning null / no lock timeout.

Overrides:

setLockTimeout in class PlatformDdl

suppressPrimaryKeyOnPartition

public boolean suppressPrimaryKeyOnPartition()

Overrides:

suppressPrimaryKeyOnPartition in class PlatformDdl

addTablePartition

public void addTablePartition(DdlBuffer apply,
                              String partitionMode,
                              String partitionColumn)
                       throws IOException

Overrides:

addTablePartition in class PlatformDdl

Throws:

IOException

dropIndex

public String dropIndex(String indexName,
                        String tableName,
                        boolean concurrent)

Description copied from class: PlatformDdl

Return the drop index statement.

Overrides:

dropIndex in class PlatformDdl

asIdentityColumn

public String asIdentityColumn(String columnDefn,
                               DdlIdentity identity)

Modify and return the column definition for autoincrement or identity definition.

Overrides:

asIdentityColumn in class PlatformDdl

alterColumnType

public String alterColumnType(String tableName,
                              String columnName,
                              String type)

Description copied from class: PlatformDdl

Alter a column type.

Note that that MySql and SQL Server instead use alterColumnBaseAttributes()

Overrides:

alterColumnType in class PlatformDdl