select sum(A),sum(B),sum(C) from mytable where id in (1,2,3);
上一篇 错误代码1292-截断了错误的DOUBLE值-MySQL
下一篇 “ dateAdded”的默认值无效
版权所有 (c)2021-2022 MSHXW.COM
ICP备案号:晋ICP备2021003244-6号