如何在mysql中打印计数结果和表?
SELECT friendName from Friend where userId = 'kdw8055' and type = 'F' and status = 'Y';
SELECT COUNT(*) from Friend where userId = 'kdw8055' and type = 'F' and status = 'Y';
我想马上打印上面的结果。我该怎么办?
如果您想在单行中显示,您可以使用简单的GROUP BY
。
SELECT friendName, count(*) from Friend
where userId = 'kdw8055' and type = 'F' and status = 'Y'
GROUP BY friendname;