在连接操作后按类型1或2选择和格式化

Question

我有这个sql：

SELECT 
 m.member_id,
 m.login, 
 p.type 
FROM 
 permissions p
INNER JOIN members m ON p.member_id = m.member_id
WHERE 
 K_id = '$kid' 
ORDER BY p.type DESC

我想要做的是，如果p.type = 2包裹在div id = 2中，并且如果p.type = 1包裹在div id = 1中。如何在连接操作后完成？

Answer 1

我相信你是在CASE声明之后

SELECT 
 m.member_id,
 m.login, 
 p.type,
 CASE p.type 
   WHEN 1 THEN '<div id=1>' 
   WHEN 2 THEN '<div id=2>'
 END as MyDiv
FROM 
 permissions p
INNER JOIN members m ON p.member_id = m.member_id
WHERE 
 K_id = '$kid' 
ORDER BY p.type DESC