如何SELECT
MySQL 表的最后一行?
How can I SELECT
the last row in a MySQL table?
我正在INSERT
输入数据,我需要从前一行检索列值.
I'm INSERT
ing data and I need to retrieve a column value from the previous row.
表中有一个auto_increment
.
是的,里面有一个 auto_increment
Yes, there's an auto_increment in there
如果你想要表中所有行中的最后一个,那么现在终于到了 MAX(id)
是正确答案的时候了!种类:
If you want the last of all the rows in the table, then this is finally the time where MAX(id)
is the right answer! Kind of:
SELECT fields FROM table ORDER BY id DESC LIMIT 1;
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