表明默认当前load_model('xxxx')模块所在表名xxxx若要指定表名则:操作在mysql.class.php中$this->db->select(...)1、查询$this->select($where='',$data='*',$limit='',$order='',$group=''...
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数据库 时间:
2015-07-13 18:13:25
阅读次数:
150
1、支付宝支付 支付宝支付只需要根据api参数列表列全必须的参数后进行签名,再拼接支付的url就差不多了 官方手机网页支付demo/*代码一*/function alipay(baseUrl, tradeno, order) { this.baseUrl = baseUrl; this....
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移动开发 时间:
2015-07-13 18:06:44
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412
Listagg select * from emp select LISTAGG(ename,'-') within group (order by deptno desc) from emp; 可...
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数据库 时间:
2015-07-13 18:05:47
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170
转载自http://blog.linuxphp.org/archives/1588/先看下mysql的默认排序select id from article where id in(63261,63262,63269);+-------+| id |+-------+| 63261 || 632...
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编程语言 时间:
2015-07-13 17:48:08
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108
--相当于建了个e临时表with e as (select * from scott.emp e where e.empno=7499)select * from e;minus 取差集 可以替换(not in | in )select id from order minus select orde...
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数据库 时间:
2015-07-13 15:50:17
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168
WITH DataTable AS( select *, ROW_NUMBER() OVER(order by ID) as Rowno from (select * from UserInfo) as TempTable) select * from DataTable where Rowno b...
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数据库 时间:
2015-07-13 15:43:33
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180
27 Remove Element链接:https://leetcode.com/problems/remove-element/
问题描述:
Given an array and a value, remove all instances of that value in place and return the new length.The order of elements can be...
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其他好文 时间:
2015-07-13 14:06:04
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79
The set[1,2,3,…,n]contains a total ofn! unique permutations.By listing and labeling all of the permutations in order,We get the following sequence (ie...
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其他好文 时间:
2015-07-13 13:37:19
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127
Given an integern, generate a square matrix filled with elements from 1 ton2in spiral order.For example,Givenn=3,You should return the following matri...
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其他好文 时间:
2015-07-13 11:39:59
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99
Which are in?Given two arrays of strings a1 and a2 return a sorted array in lexicographical order and without duplicates of the strings of a1 which ar...
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其他好文 时间:
2015-07-12 23:21:01
阅读次数:
174