PDO::query(no version information, might be only in CVS) PDO::query -- Executes an SQL statement, returning a result set as a PDOStatement objectОписаниеPDOStatement PDO::query ( string statement )PDO::query() executes an SQL statement in a single function call, returning the result set (if any) returned by the statement as a PDOStatement object. For a query that you need to issue multiple times, you will realize better performance if you prepare a PDOStatement object using PDO::prepare() and issue the statement with multiple calls to PDOStatement::execute(). If you do not fetch all of the data in a result set before issuing your next call to PDO::query(), your call may fail. Call PDOStatement::closeCursor() to release the database resources associated with the PDOStatement object before issuing your next call to PDO::query(). Примеры
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