mysql - 在单个表中更新从 column1 到 column2 的值替换查询

Question

我想将已解决的时间更新为创建时间和状态 = 已解决 ID 列表。

+-------+---------------------+---------------------+--------+
| id    | created             | Resolved            | Status |
+-------+---------------------+---------------------+--------+
| 15367 | 2012-07-11 21:15:05 | 1970-01-01 00:00:00 | new    |
| 15370 | 2012-07-11 21:21:12 | 1970-01-01 00:00:00 | new    |
| 15374 | 2012-07-11 21:27:28 | 1970-01-01 00:00:00 | new    |
| 15377 | 2012-07-11 21:31:06 | 1970-01-01 00:00:00 | new    |
+-------+---------------------+---------------------+--------+

Answer 1

UPDATE查询有问题吗？

UPDATE myTable SET Resolved = Created, Status = 'Resolved' 
WHERE ID IN (15367,15370,15374 ,15377)

看到这个 SQLFiddle

Answer 2

试试这个查询，

update table_name set Resolved = created,status= 'resolved' WHERE id in (15367,15370,15374 ,15377)