org.unitils.dbmaintainer.structure.impl
Class DefaultConstraintsDisabler

java.lang.Object
  org.unitils.dbmaintainer.util.BaseDatabaseAccessor
      org.unitils.dbmaintainer.structure.impl.DefaultConstraintsDisabler

All Implemented Interfaces:

ConstraintsDisabler, DatabaseAccessing

public class DefaultConstraintsDisabler
extends BaseDatabaseAccessor
implements ConstraintsDisabler

Default implementation of ConstraintsDisabler. This will disable all foreign key, check and not-null constraints on the configured database schemas. Primary key constraints will not be disabled.

Author:

Tim Ducheyne, Filip Neven, Bart Vermeiren

Field Summary

Fields inherited from class org.unitils.dbmaintainer.util.BaseDatabaseAccessor

configuration, dbSupports, defaultDbSupport, sqlHandler

Constructor Summary

DefaultConstraintsDisabler()

Method Summary

void	disableConstraints() Disable every foreign key or not-null constraint
protected void	disableReferentialConstraints(DbSupport dbSupport) Disables all referential constraints (e.g. foreign keys) on all tables in the schema
protected void	disableValueConstraints(DbSupport dbSupport) Disables all value constraints (e.g. not null) on all tables in the schema

Methods inherited from class org.unitils.dbmaintainer.util.BaseDatabaseAccessor

doInit, getDbSupport, init

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.unitils.dbmaintainer.util.DatabaseAccessing

init

Constructor Detail

DefaultConstraintsDisabler

public DefaultConstraintsDisabler()

Method Detail

disableConstraints

public void disableConstraints()

Disable every foreign key or not-null constraint

Specified by:

disableConstraints in interface ConstraintsDisabler

disableReferentialConstraints

protected void disableReferentialConstraints(DbSupport dbSupport)

Disables all referential constraints (e.g. foreign keys) on all tables in the schema

Parameters:

dbSupport - The dbSupport for the database, not null

disableValueConstraints

protected void disableValueConstraints(DbSupport dbSupport)

Disables all value constraints (e.g. not null) on all tables in the schema

Parameters:

dbSupport - The dbSupport for the database, not null