Package io.ebeaninternal.dbmigration.ddlgeneration.platform

Class DbTriggerBasedHistoryDdl

java.lang.Object

io.ebeaninternal.dbmigration.ddlgeneration.platform.DbTableBasedHistoryDdl

io.ebeaninternal.dbmigration.ddlgeneration.platform.DbTriggerBasedHistoryDdl

All Implemented Interfaces:

PlatformHistoryDdl, PlatformHistoryDdl.TableBased

Direct Known Subclasses:

H2HistoryDdl, MySqlHistoryDdl, NuoDbHistoryDdl, PostgresHistoryDdl

public abstract class DbTriggerBasedHistoryDdl
extends DbTableBasedHistoryDdl
implements PlatformHistoryDdl

Uses DB triggers to maintain a history table.

Nested Class Summary

Nested classes/interfaces inherited from interface io.ebeaninternal.dbmigration.ddlgeneration.platform.PlatformHistoryDdl

PlatformHistoryDdl.TableBased

Method Summary

Modifier and Type	Method	Description
void	addHistoryTable(DdlWrite writer, AddHistoryTable addHistoryTable)	Add history support to the given table.
void	configure(io.ebean.config.DatabaseConfig config, PlatformDdl platformDdl)	Configure typically reading the necessary parameters from DatabaseConfig and Platform.
void	createWithHistory(DdlWrite writer, MTable table)	Creates a new table and add history support to the table using platform specific mechanism.
void	dropHistoryTable(DdlWrite writer, DropHistoryTable dropHistoryTable)	Drop history support for the given table.
void	updateTriggers(DdlWrite writer, String tableName)	Regenerate the history triggers/stored function due to column added/dropped/included or excluded.

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

historyTableName

Methods inherited from class java.lang.Object

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

Method Details

configure

public void configure(io.ebean.config.DatabaseConfig config,
 PlatformDdl platformDdl)

Description copied from interface: PlatformHistoryDdl

Configure typically reading the necessary parameters from DatabaseConfig and Platform.

Specified by:

configure in interface PlatformHistoryDdl

Overrides:

configure in class DbTableBasedHistoryDdl

dropHistoryTable

public void dropHistoryTable(DdlWrite writer,
 DropHistoryTable dropHistoryTable)

Description copied from interface: PlatformHistoryDdl

Drop history support for the given table.

Specified by:

dropHistoryTable in interface PlatformHistoryDdl

addHistoryTable

public void addHistoryTable(DdlWrite writer,
 AddHistoryTable addHistoryTable)

Description copied from interface: PlatformHistoryDdl

Add history support to the given table.

Specified by:

addHistoryTable in interface PlatformHistoryDdl

createWithHistory

public void createWithHistory(DdlWrite writer,
 MTable table)

Description copied from interface: PlatformHistoryDdl

Creates a new table and add history support to the table using platform specific mechanism.

Specified by:

createWithHistory in interface PlatformHistoryDdl

updateTriggers

public void updateTriggers(DdlWrite writer,
 String tableName)

Description copied from interface: PlatformHistoryDdl

Regenerate the history triggers/stored function due to column added/dropped/included or excluded. Note: This function may be called multiple times for the same table.

Specified by:

updateTriggers in interface PlatformHistoryDdl