$list=$cate->field("id,name,pid,path,concat(path,'-',id) as bpath")->order('bpath')->select();所以对于前台而言,控制器已经帮忙排好序了,至于如何让它变的更清晰,count是关键我认为count也可以以pat...
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Web程序 时间:
2014-12-01 14:07:32
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172
题目描述:
Given a binary tree, return the zigzag level order traversal of its nodes' values. (ie, from left to right, then right to left for the next level and alternate between).
For example:
Gi...
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其他好文 时间:
2014-12-01 10:12:10
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207
Binary Tree Level Order TraversalGiven a binary tree, return thelevel ordertraversal of its nodes' values. (ie, from left to right, level by level).Fo...
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其他好文 时间:
2014-11-30 21:18:59
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226
--将行转为字符串select stuff((select top 20 ','+ QQ from dl_QQ where uiid=1 order by tim desc for xml path('')),1,1,'')-- ===================================...
分类:
数据库 时间:
2014-11-30 20:06:06
阅读次数:
195
1. SUM SUM是一个求和函数,返回指定列值的总和。SUM 只能用于数字列。其中忽略 Null 值。 语法:SUM ( [ ALL | DISTINCT ] expression ) OVER ( [ partition_by_clause ] order_by_clause ) ...
分类:
数据库 时间:
2014-11-30 18:38:26
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159
Binary Tree Zigzag Level Order TraversalGiven a binary tree, return thezigzag level ordertraversal of its nodes' values. (ie, from left to right, then...
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其他好文 时间:
2014-11-30 18:29:54
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204
<insertid="insertBzwzruku"parameterType="com.labway.portal.po.X_bzwz_ruku">
<selectKeykeyProperty="rkid"resultType="int"order="BEFORE">
select
SEQ_BZWZRU.nextvalfromdual
</selectKey>
insertintox_bzwz_ruku
(rkid,
bzwzname,..
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其他好文 时间:
2014-11-30 17:11:52
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148
现需要通过订单表order_id查询到订单商品表中的商品名goods_name(订单表order_info和订单商品表order_goods通过order_id关联)
在OrderInfo.php模型中建立一个relations方法,
AR 中定义关系需要覆盖 [CActiveRecord] 中的 [relations()|CActiveRecord::relations]...
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其他好文 时间:
2014-11-30 16:56:17
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141
控制器field("id,name,pid,path,concat(path,'-',id) as bpath")->order('bpath')->select();foreach($list as $key=>$value){$list[$key]['count']=count(explode(...
分类:
Web程序 时间:
2014-11-30 16:45:09
阅读次数:
227
Poker FaceTime Limit:2 Seconds Memory Limit:65536 KBAs is known to all, coders are lack of exercise and Kato is one of them. In order to get fit, he d...
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其他好文 时间:
2014-11-30 16:40:42
阅读次数:
117