6.4.5 UPDATE SyntaxUPDATE [LOW_PRIORITY] [IGNORE] tbl_name
SET col_name1=expr1 [, col_name2=expr2 ...]
[WHERE where_definition]
[ORDER BY ...]
[LIMIT rows]orUPDATE [LOW_PRIORITY] [IGNORE] tbl_name [, tbl_name ...]
SET col_name1=expr1 [, col_name2=expr2 ...]
[WHERE where_definition]
SET col_name1=expr1 [, col_name2=expr2 ...]
[WHERE where_definition]
[ORDER BY ...]
[LIMIT rows]orUPDATE [LOW_PRIORITY] [IGNORE] tbl_name [, tbl_name ...]
SET col_name1=expr1 [, col_name2=expr2 ...]
[WHERE where_definition]
http://www.mysql.com/doc/en/UPDATE.html不过要关键的是
如何写这样的句子更新最后的几条数据啊?
它们都是在我这里测试通过的.
哎。
现在天气热了,就想睡觉,晚上还是早点睡,不能再搞到2.3点3KU。