日期:2014-05-18  浏览次数:20730 次

请赐教按月份查询记录的SQL语句,我用的是MYSQL,谢谢!
以下这条语句我如何把它改成,只显示当月的查询记录:
sql   =   "select   sum(khJinE)   as   sQdje   from   khxx   where   uId=   ' "+uId+ " ' ";

khxx表中有日期字段:   "jrrq "   格式是:   “2007-3-23”

如果我想一年中12个月的记录,分别显示该怎么写?
如:  
<a   herf= "xx.asp?m=1 "> 一月 </a>
<a   herf= "xx.asp?m=1 "> 二月 </a>
......

谢谢!

------解决方案--------------------
1月份: "select sum(khJinE) as sQdje from khxx where uId= ' "+uId+ " ' and MONTH( ' "+jrrq+ " ')=1 ";
2月份: "select sum(khJinE) as sQdje from khxx where uId= ' "+uId+ " ' and MONTH( ' "+jrrq+ " ')=2 ";
下面以此类推。。。。。。。。。。。。。。。。

------解决方案--------------------
select sum(khJinE),MONTH(jrrq) from khxx group by MONTH(jrrq);