有没有办法将它压缩成2列？ COUNT（column_name）

Question

SELECT COUNT(title) AS SH 
FROM movies 
where genre = 'SH'; 

SELECT COUNT(title) AS CH 
FROM movies 
where genre = 'CH'; 

SELECT COUNT(title) AS ADV 
FROM movies 
where genre = 'ADV'; 

SELECT COUNT(title) AS COM 
FROM movies 
where genre = 'COM'; 

SELECT COUNT(title) AS DR 
FROM movies 
where genre = 'DR'; 

SELECT COUNT(title) AS SF 
FROM movies 
where genre = 'SF' 

Answer 1

SELECT count(*), genre 
FROM movies 
GROUP BY genre; 

Answer 2

你的意思是这样吗？

SELECT流派，COUNT（标题） FROM电影 GROUP BY流派