1.获取上条插入数据
LAST_INSERT_ID();
2.获取update影响行数。
ROW_COUNT();
mysql> UPDATE t -> SET address = ‘beijing111‘ -> WHERE id = 1 -> AND NAME = ‘yubowei‘; Query OK, 1 row affected (0.30 sec) Rows matched: 1 Changed: 1 Warnings: 0 mysql> mysql> SELECT ROW_COUNT(); +-------------+ | ROW_COUNT() | +-------------+ | 1 | +-------------+ 1 row in set (0.00 sec) mysql>
时间: 2024-10-24 00:43:52