语法:
REPLACE [LOW_PRIORITY | DELAYED]
[INTO] tbl_name [(col_name,...)] VALUES (expression,...),(...),... |
REPLACE [LOW_PRIORITY | DELAYED]
[INTO] tbl_name [(col_name,...)] SELECT ... |
REPLACE [LOW_PRIORITY | DELAYED]
[INTO] tbl_name SET col_name=expression, col_name=expression,... |
参数:
参数 | 意义 |
---|---|
LOW_PRIORITY | 低优先级,等到表空闲时执行 |
DELAYED | 命令提前返回,等表空闲时执行命令 |