com.atlassian.confluence.upgrade.ddl

Class CreateUniqueConstraintWithMultipleNullsCommand

java.lang.Object

com.atlassian.confluence.upgrade.ddl.CreateUniqueConstraintWithMultipleNullsCommand

All Implemented Interfaces:

DdlCommand

public class CreateUniqueConstraintWithMultipleNullsCommand
extends Object
implements DdlCommand

This command can be used for enforcing uniqueness of non-null values in nullable columns.

Constructor Summary

Constructors

Constructor and Description
CreateUniqueConstraintWithMultipleNullsCommand(com.atlassian.config.db.HibernateConfig hibernateConfig, String constraintName, String tableName, String columnName)

Method Summary

Modifier and Type	Method and Description
String	getStatement()

Methods inherited from class java.lang.Object

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

Constructor Detail

CreateUniqueConstraintWithMultipleNullsCommand

public CreateUniqueConstraintWithMultipleNullsCommand(com.atlassian.config.db.HibernateConfig hibernateConfig,
                                                      String constraintName,
                                                      String tableName,
                                                      String columnName)

Method Detail

getStatement

public String getStatement()

Specified by:

getStatement in interface DdlCommand