public addIndex (mixed $tableName, mixed $schemaName,

public dropForeignKey (mixed $tableName, mixed $schemaName, mixed $referenceName) Generates SQL

public rollbackSavepoint (mixed $name) Generate SQL to rollback a savepoint

public sharedLock (mixed $sqlQuery) Returns a SQL modified with a LOCK IN SHARE MODE clause

public getCustomFunctions () Returns registered functions

public createView (mixed $viewName, array $definition, [mixed $schemaName]) Generates SQL to create

public limit (mixed $sqlQuery, mixed $number) Generates the SQL for LIMIT clause

public listTables ([mixed $schemaName]) List all tables in database

public addColumn (mixed $tableName, mixed $schemaName,

public dropColumn (mixed $tableName, mixed $schemaName, mixed $columnName) Generates SQL to delete