MySQL查询同个表中不同分类的前几条记录_MySQL

INSERTINTOarticle(cate,title)VALUES
(php,php文章1),
(mysql,mysql文章1),
(php,php文章2),
(mysql,mysql文章2),
(php,php文章3),
(mysql,mysql文章3),
(php,php文章4),
(mysql,mysql文章4),
(php,php文章5),
(mysql,mysql文章5),
(php,php文章6),
(mysql,mysql文章6),
(php,php文章7),
(mysql,mysql文章7),
(php,php文章8),
(mysql,mysql文章8);

方案一：SELECTa.id,a.title,a.cate
FROMarticleASaLEFTJOINarticleASbONa.cate=b.cateANDa.idGROUPBYa.id,a.title,a.cate
HAVINGCOUNT(b.id)<5
ORDERBYa.idDESC; 方案二：SELECT*FROMarticleASa
WHERE5>(SELECTCOUNT(*)FROMarticleWHEREcate=a.cateANDid>a.id)
ORDERBYa.idDESC;
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