获取最近更新的记录

Question

我想要此记录的最新更新行24763

nc_comment_id   nc_id   nc_user_id  nc_comment_added_by nc_comment  nc_comment_added_on
1               24763   2051        Amit sharma         nc created  2013-09-23 17:45:00.000
2               24763   2051        Amit Sharma         nc updated      2013-09-23 17:45:00.000
44              24763   2051        Pravin              NULL        2013-10-22 12:13:48.000

45              24789   2050        Arun                    nc_created      2013-10-22 12:13:48.000

我希望这条记录带有sql查询

44              24763   2051        Pravin              NULL        2013-10-22 12:13:48.000

Answer 1

对于MSSQL：

SELECT TOP 1 * FROM tablename
WHERE nc_id = 24763
ORDER BY nc_comment_added_on desc

for MySQL：

SELECT * FROM tablename
WHERE nc_id = 24763
ORDER BY nc_comment_added_on desc
LIMIT 1

Answer 2

尝试以下查询

select top 1 * from tbla where nc_id=24763 order by nc_comment_id desc