com.atlassian.confluence.upgrade.ddl
Class CreateUniqueConstraintWithMultipleNullsCommand

java.lang.Object
  com.atlassian.confluence.upgrade.ddl.CreateUniqueConstraintWithMultipleNullsCommand

All Implemented Interfaces:

DdlCommand

public class CreateUniqueConstraintWithMultipleNullsCommand
extends java.lang.Object
implements DdlCommand

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

Constructor Summary

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

Method Summary

java.lang.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,
                                                      java.lang.String constraintName,
                                                      java.lang.String tableName,
                                                      java.lang.String columnName)

Method Detail

getStatement

public java.lang.String getStatement()

Specified by:

getStatement in interface DdlCommand