我有点失落.我得到这个JSON:
[{
"id": "210",
"name": "Name 1",
"category": "Category 1"
}, {
"id": "187",
"name": "Name 2",
"category": "Category 1"
}, {
"id": "186",
"name": "Name 3",
"category": "Category 1"
}, {
"id": "185",
"name": "Name 4",
"category": "Category 1"
}, {
"id": "184",
"name": "Name 5",
"category": "Category 1"
}, {
"id": "183",
"name": "Name 6",
"category": "Category 1"
}, {
"id": "182",
"name": "Name 7",
"category": "Category 1"
}, {
"id": "181",
"name": "Name 8",
"category": "Category 2" …Run Code Online (Sandbox Code Playgroud) 我试图在mysql数据库中区分两行.
我有这个表包含ID,公里,日期,car_id,car_driver等...
因为我不总是按正确的顺序输入表中的信息,我可能会得到这样的信息:
ID | Kilometers | date | car_id | car_driver | ...
1 | 100 | 2012-05-04 | 1 | 1
2 | 200 | 2012-05-08 | 1 | 1
3 | 1000 | 2012-05-25 | 1 | 1
4 | 600 | 2012-05-16 | 1 | 1
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使用select语句,我能够正确地对表进行排序:
SELECT * FROM mytable ORDER BY car_driver ASC, car_id ASC, date ASC
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我会得到这个:
ID | Kilometers | date | car_id | car_driver | ...
1 | 100 | 2012-05-04 …Run Code Online (Sandbox Code Playgroud)