#1 uuapple
用户表和城市表一对一关联,按照城市表的省份排序,怎么办?dump()结果如下:
Array
(
[0] => Array
(
[id] => 2
[cityid] => 1
[city] => Array
(
[id] => 1
[name] => 北京
[provinceid] => 5
)
)
[1] => Array
(
[id] => 4
[cityid] => 10
[city] => Array
(
[id] => 10
[name] => 乌鲁木齐
[provinceid] => 1
)
)
)
我想按照[provinceid]字段排序,怎么办呢?
2011-07-23 12:01:37