您好我有下表
buildingcode flatname flatdescription date
01 A 1 name 1 12-2012
01 B 2 name 1 12-2012
02 A 0 name 2 12-2012
01 A 1 name 1 11-2012
我想显示如下
B 2 name 1
A 1 name 1
并解释我想做的事情:
仅显示buildingcode 01,
通过flatname显示一次,
按flatname desc排序
执行此操作的sqlite命令是什么?
我试试这个,但顺序错了
'SELECT DISTINCT flatdescription, flatname, buildingcode FROM bill WHERE buildingcode = ? '
请咨询
答案 0 :(得分:0)
SELECT flatname, flatdescription
FROM bill
WHERE buildingcode = '01'
ORDER BY flatname DESC