public releaseSavepoint (mixed $name) Releases given savepoint

public dropColumn (mixed $tableName, mixed $schemaName, mixed $columnName) Drops a column from a

public describeColumns (mixed $table, [mixed $schema]) Returns an array of Phalcon\Db\Column objects describing

public describeReferences (mixed $table, [mixed $schema]) Lists table references

public tableExists (mixed $tableName, [mixed $schemaName]) Generates SQL checking for the existence of a

public Phalcon\Db\ReferenceInterface[] d

public createSavepoint (mixed $name) Creates a new savepoint

public query (mixed $sqlStatement, [mixed $bindParams], [mixed $bindTypes]) Sends SQL statements

public boolean delete (string | array $table, [string $whereCondition], [array $placeholders], [array

extends abstract class Phalcon\Db\Adapter