DELETE FROM mt_click WHERE click_time < xxxxxx AND camp_id = yyy;
这个后面 AND camp_id = yyy;是指定campaign的id是吧
如果要删除所有campaign数据,这样DELETE FROM mt_click WHERE click_time < xxxxxx; 对吧
详情回复
发表于 2017-6-10 17:12
- H x5 T. a. k0 S+ {9 G& kDELETE FROM mt_click WHERE click_time < xxxxxx AND camp_id = yyy; ) x6 I( {3 l1 S1 s1 r$ }/ j这个后面 AND camp_id = yyy;是指定campaign的id是吧0 H: C" R9 X: i( N; ^- {, ~% W) U0 N, c
如果要删除所有campaign数据,这样DELETE FROM mt_click WHERE click_time < xxxxxx; 对吧
风鸟 发表于 2017-6-10 17:12 ! @/ O# V5 |" @, n* V7 K. rDELETE FROM mt_click WHERE click_time < xxxxxx AND camp_id = yyy;" A1 K( I( c G- O. X2 e0 `: E
这个后面 AND camp_id = yyy;是指 ...