优化 SQL_CALC_FOUND_ROWS
mysql> SELECT SQL_CALC_FOUND_ROWS * FROM rental LIMIT 5, 10; mysql> SELECT FOUND_ROWS(); +--------------+ | FOUND_ROWS() | +--------------+ | 16044 | +--------------+
最后更新于
mysql> SELECT SQL_CALC_FOUND_ROWS * FROM rental LIMIT 5, 10; mysql> SELECT FOUND_ROWS(); +--------------+ | FOUND_ROWS() | +--------------+ | 16044 | +--------------+
最后更新于