对不同条件查询到的结果在同一行中展示
尝试写过使用","和inner join两种方式,感觉使用","的更加直观
select table1.guid, table1.content name, table2.content sex, table3.content age from ( select guid, content from table where type=‘姓名‘ ) table1 ,( select guid, content from table where type=‘性别‘ ) table2 ,( select guid, content from table where type=‘年龄‘ ) table3 where table1.guid = table2.guid and table2.guid = table3.guid
时间: 2024-10-07 06:13:04