liquibase.ext.sqlgenerator.core

Class ModifyColumnGenerator

java.lang.Object

liquibase.sqlgenerator.core.AbstractSqlGenerator<ModifyColumnStatement>

liquibase.ext.sqlgenerator.core.ModifyColumnGenerator

All Implemented Interfaces:

liquibase.servicelocator.PrioritizedService, liquibase.sqlgenerator.SqlGenerator<ModifyColumnStatement>

public class ModifyColumnGenerator
extends liquibase.sqlgenerator.core.AbstractSqlGenerator<ModifyColumnStatement>

Generates the SQL code to implement a modifyColumn change.

Since:

2.4

Field Summary

Fields inherited from interface liquibase.sqlgenerator.SqlGenerator

EMPTY_SQL, PRIORITY_DATABASE, PRIORITY_DEFAULT

Fields inherited from interface liquibase.servicelocator.PrioritizedService

COMPARATOR

Constructor Summary

Constructors

Constructor and Description
ModifyColumnGenerator()

Method Summary

Modifier and Type	Method and Description
liquibase.sql.Sql[]	generateSql(ModifyColumnStatement statement, liquibase.database.Database database, liquibase.sqlgenerator.SqlGeneratorChain sqlGeneratorChain)
liquibase.exception.ValidationErrors	validate(ModifyColumnStatement statement, liquibase.database.Database database, liquibase.sqlgenerator.SqlGeneratorChain sqlGeneratorChain)
liquibase.exception.Warnings	warn(ModifyColumnStatement modifyColumnStatement, liquibase.database.Database database, liquibase.sqlgenerator.SqlGeneratorChain sqlGeneratorChain)

Methods inherited from class liquibase.sqlgenerator.core.AbstractSqlGenerator

generateRollbackStatementsIsVolatile, generateStatementsIsVolatile, getPriority, looksLikeFunctionCall, supports

Methods inherited from class java.lang.Object

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

Constructor Detail

ModifyColumnGenerator

public ModifyColumnGenerator()

Method Detail

warn

public liquibase.exception.Warnings warn(ModifyColumnStatement modifyColumnStatement,
                                         liquibase.database.Database database,
                                         liquibase.sqlgenerator.SqlGeneratorChain sqlGeneratorChain)

Specified by:

warn in interface liquibase.sqlgenerator.SqlGenerator<ModifyColumnStatement>

Overrides:

warn in class liquibase.sqlgenerator.core.AbstractSqlGenerator<ModifyColumnStatement>

validate

public liquibase.exception.ValidationErrors validate(ModifyColumnStatement statement,
                                                     liquibase.database.Database database,
                                                     liquibase.sqlgenerator.SqlGeneratorChain sqlGeneratorChain)

generateSql

public liquibase.sql.Sql[] generateSql(ModifyColumnStatement statement,
                                       liquibase.database.Database database,
                                       liquibase.sqlgenerator.SqlGeneratorChain sqlGeneratorChain)