
1 leonme 2021-11-25 23:20:48 +08:00 COALESCE(sum(RMB),0) |
2 akira 2021-11-26 04:58:41 +08:00 我的话 会用 ifnull 之类的 |
3 netnr 2021-11-26 06:29:50 +08:00 via Android end 换成 else 0 end |
6 c6h6benzene 2021-11-26 09:24:49 +08:00 via iPhone SUM(case when abc=‘b’ then RMB else 0 end) 这样? |
7 cando sum(if(abc='A',RMB,0)) as x, sum(if(abc='B',RMB,0)) as y |