【发布时间】:2018-11-30 06:58:42
【问题描述】:
我有桌子材料:
id_lh : int
usr: varchar
pas: varchar
pefil: varchar
date_operation : datetime
我有这些数据:
id_lh | usr | pas | pevil | wkt
1 | admin | admin | admin | 2018-06-18 23:39:51
2 | s | 1 | staff | 2018-06-20 23:40:01
3 | s | 1 | staff | 2018-06-21 08:24:30
4 | admin | admin | admin | 2018-06-21 08:25:05
5 | a | 1 | admin | 2018-06-21 08:27:37
6 | a | 1 | admin | 2018-06-21 08:28:10
7 | a | 1 | admin | 2018-06-21 08:32:51
8 | a | 1 | admin | 2018-06-21 08:37:35
9 | admin | admin | admin | 2018-06-21 08:45:42
我想执行这个查询SELECT id_lh, usr, pevil, wkt FROM tb_log_histo WHERE usr= 'admin' AND pevil= 'admin' AND wkt BETWEEN '2018/06/20' AND '2018/06/21' ORDER BY wkt ASC,结果为零(没有记录显示),没有错误
然后我更改了查询,SELECT id_lh, usr, pevil, wkt FROM tb_log_histo WHERE usr= 'admin' AND wkt BETWEEN '2018-06-20' AND '2018-06-21' ORDER BY wkt ASC 还是一样,没有显示也没有错误
但是如果我执行这个查询SELECT id_lh, usr, pevil, wkt FROM tb_log_histo WHERE usr= 'admin' AND pevil= 'admin' ORDER BY wkt ASC 它会显示我不想显示的记录
我的问题是,如何从这个查询SELECT id_lh, usr, pevil, wkt FROM tb_log_histo WHERE usr= 'admin' AND pevil= 'admin' AND wkt BETWEEN '2018/06/20' AND '2018/06/21' ORDER BY wkt ASC获取记录?
【问题讨论】:
标签: mysql phpmyadmin xampp