com.atlassian.confluence.upgrade.ddl
Class HibernateAlterTableExecutor

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

All Implemented Interfaces:

AlterTableExecutor

public class HibernateAlterTableExecutor
extends Object
implements AlterTableExecutor

Executes all the various database-specific table altering commands.

Since:

4.0

Constructor Summary

HibernateAlterTableExecutor(ConfluenceHibernateConfig hibernateConfig, DdlExecutor ddlExecutor)

Method Summary

void	alterTable(String tableName, List<? extends AlterTableCommand> commands) Perform a set of table altering actions on a given table.
AddUniqueConstraintCommand	createAddUniqueConstraintCommand(String constraintName, String... columnNames)
AlterColumnNullabilityCommand	createAlterColumnNullChoiceCommand(String columnName, String oldDataType, NullChoice nullChoice)
DropUniqueConstraintCommand	createDropUniqueConstraintCommand(String constraintName)
List<String>	getAlterTableStatements(String tableName, List<? extends AlterTableCommand> commands)

Methods inherited from class java.lang.Object

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

Constructor Detail

HibernateAlterTableExecutor

public HibernateAlterTableExecutor(ConfluenceHibernateConfig hibernateConfig,
                                   DdlExecutor ddlExecutor)

Method Detail

createAlterColumnNullChoiceCommand

public AlterColumnNullabilityCommand createAlterColumnNullChoiceCommand(String columnName,
                                                                        String oldDataType,
                                                                        NullChoice nullChoice)

Specified by:

createAlterColumnNullChoiceCommand in interface AlterTableExecutor

createAddUniqueConstraintCommand

public AddUniqueConstraintCommand createAddUniqueConstraintCommand(String constraintName,
                                                                   String... columnNames)

Specified by:

createAddUniqueConstraintCommand in interface AlterTableExecutor

createDropUniqueConstraintCommand

public DropUniqueConstraintCommand createDropUniqueConstraintCommand(String constraintName)

Specified by:

createDropUniqueConstraintCommand in interface AlterTableExecutor

alterTable

public void alterTable(String tableName,
                       List<? extends AlterTableCommand> commands)

Description copied from interface: AlterTableExecutor

Perform a set of table altering actions on a given table. On some databases such as PostgreSQL this is combined into a single statement automatically. On other databases such as HSQLDB, each alter action is executed as a separate statement.

Specified by:

alterTable in interface AlterTableExecutor

Parameters:

tableName - Name of the table to alter

commands - A collection of alter table actions to perform

getAlterTableStatements

public List<String> getAlterTableStatements(String tableName,
                                            List<? extends AlterTableCommand> commands)

Specified by:

getAlterTableStatements in interface AlterTableExecutor