Package com.atlassian.confluence.upgrade.ddl

Class DropUniqueConstraintCommand

java.lang.Object

com.atlassian.confluence.upgrade.ddl.DropUniqueConstraintCommand

All Implemented Interfaces:

AlterTableCommand

public class DropUniqueConstraintCommand
extends Object
implements AlterTableCommand

Drops a unique constraint.

Constructor Summary

Constructors

Constructor	Description
DropUniqueConstraintCommand(HibernateDatabaseCapabilities databaseCapabilities, String constraintName)
DropUniqueConstraintCommand(HibernateDatabaseCapabilities databaseCapabilities, String constraintName, boolean addIfExists)

Method Summary

Modifier and Type	Method	Description
String	getCommandName()
String	getCommandParameters()
String	getConstraintName()

Methods inherited from class java.lang.Object

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

Constructor Details

DropUniqueConstraintCommand

public DropUniqueConstraintCommand(HibernateDatabaseCapabilities databaseCapabilities,
 String constraintName)

Since:

7.13.17

DropUniqueConstraintCommand

public DropUniqueConstraintCommand(HibernateDatabaseCapabilities databaseCapabilities,
 String constraintName,
 boolean addIfExists)

Since:

8.6.0

Method Details

getCommandName

public String getCommandName()

Specified by:

getCommandName in interface AlterTableCommand

Returns:

The keyword/name of the current command for the current database (e.g. altering a column is "alter column" on PostgreSQL and "modify" on MySQL.

getCommandParameters

public String getCommandParameters()

Specified by:

getCommandParameters in interface AlterTableCommand

Returns:

The part that comes after the command name. E.g. "colname set not null" which would be after "alter column colname set not null"

getConstraintName

public String getConstraintName()