Package liquibase.sqlgenerator.core

Class DeleteGenerator

java.lang.Object

liquibase.sqlgenerator.core.AbstractSqlGenerator<DeleteStatement>

liquibase.sqlgenerator.core.DeleteGenerator

All Implemented Interfaces:

PrioritizedService, SqlGenerator<DeleteStatement>

public class DeleteGenerator
extends AbstractSqlGenerator<DeleteStatement>

Field Summary

Fields inherited from interface liquibase.servicelocator.PrioritizedService

COMPARATOR

Fields inherited from interface liquibase.sqlgenerator.SqlGenerator

EMPTY_SQL, PRIORITY_DATABASE, PRIORITY_DEFAULT

Constructor Summary

Constructors

Constructor	Description
DeleteGenerator()

Method Summary

Modifier and Type	Method	Description
Sql[]	generateSql(DeleteStatement statement, Database database, SqlGeneratorChain sqlGeneratorChain)	Generate the actual Sql for the given statement and database.
protected Relation	getAffectedTable(DeleteStatement statement)
ValidationErrors	validate(DeleteStatement deleteStatement, Database database, SqlGeneratorChain sqlGeneratorChain)	Validate the data contained in the SqlStatement.

Methods inherited from class liquibase.sqlgenerator.core.AbstractSqlGenerator

generateRollbackStatementsIsVolatile, generateStatementsIsVolatile, getPriority, looksLikeFunctionCall, supports, warn

Methods inherited from class java.lang.Object

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

Constructor Detail

DeleteGenerator

public DeleteGenerator()

Method Detail

validate

public ValidationErrors validate(DeleteStatement deleteStatement,
                                 Database database,
                                 SqlGeneratorChain sqlGeneratorChain)

Description copied from interface: SqlGenerator

Validate the data contained in the SqlStatement. If there are no errors, return an empty ValidationErrors object, not a null value. Liquibase will inspect the ValidationErrors result before attempting to call generateSql.

generateSql

public Sql[] generateSql(DeleteStatement statement,
                         Database database,
                         SqlGeneratorChain sqlGeneratorChain)

Description copied from interface: SqlGenerator

Generate the actual Sql for the given statement and database.

getAffectedTable

protected Relation getAffectedTable(DeleteStatement statement)