SQL查询COUNT

时间:2017-10-29 04:41:30

标签: mysql sql

Sample Data My result and Expected result

这是我写的SQL代码:

 SELECT movie-name, genre, theatre-or-dvd
 FROM MyFavs__MOVIE
 WHERE  genre  ='action' AND  theatre-or-dvd  = 'theatre'
 GROUP BY  movie-name 
 HAVING COUNT(genre) >= 3

我如何让它只显示电影名称?

1 个答案:

答案 0 :(得分:0)

SELECT movie-name FROM MyFavs__MOVIE
WHERE genre ='action' AND theatre-or-dvd = 'theatre'
GROUP BY movie-name
HAVING COUNT(genre) >= 3 ;

您只需选择您想要显示的内容,并为表中的任何列提供任何条件。

例如:

Select name from school where age = 10 ;