我有一张这样的表:
id | player | points
----------------------
1 | A | 2500
2 | B | 3800
3 | C | 1500
我想总结(例如)球员A和C的分数。我该怎么做?
答案 0 :(得分:2)
您考虑过$( document.body ).on( 'click', '.append', function( event ) {
$("#append").append("<li><a href=\"#\">Item 1</a></li>");
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吗?
where
答案 1 :(得分:0)
也许你想要将A和C加在一起,并将其余部分分开,如下所示:
select
case when player in ('A','C') then 'A or C'
else player end player,
sum(points)
from t
group by
case when player in ('A','C') then 'A or C'
else player end;