基本sql查询遇到问题,我需要总结很多信息,我正在使用的查询是:
SELECT date, id, actions
FROM accounts
WHERE (date between '2013-07-01' and '2013-9-30') AND (id in (---ids---));
现在我得到
date 1 id1 actions
date 2 id1 actions
date 3 id1 actions
date 4 id1 actions
date 5 id1 actions
date 6 id1 actions
date 1 id2 actions
date 2 id2 actions
date 3 id2 actions
date 4 id2 actions
date 5 id2 actions
date 6 id2 actions
我想要的是
date 1 id1 actions id2 actions
date 2 id1 actions id2 actions
date 3 id1 actions id2 actions
date 4 id1 actions id2 actions
date 5 id1 actions id2 actions
date 6 id1 actions id2 actions
最简单的方法是什么?