用SQL Server数据库写了个存储过程,代码如下
create procedure proc_select
@id int
as
begin
if exists(select * from news where id=@id)
return 1
else
return 2
end
在C#中通过执行存储过程来获取返回值,但是返回的结果总是-1,纠结啊。在数据库中查询,是没有问题的...
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数据库 时间:
2015-02-16 15:40:30
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191
原文:ssis t-sql返回值 sql类似如下,不需要使用return 语句,SQL语句的ConnectionType必须是“ADO.NET” select @proID=fieldValue from table1 where proName=@PJ_Name 参数映射: 方向需要设置成“Out...
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数据库 时间:
2015-02-16 12:56:22
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213
欢迎大家阅读参考,如有错误或疑问请留言纠正,谢谢Linked List Cycle IIGiven a linked list, return the node where the cycle begins. If there is no cycle, return null.Follow up:
Can you solve it without using extra space?扩展问题
在...
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其他好文 时间:
2015-02-16 11:42:22
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175
Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST.[Solution] 1 TreeNode *sortedListToBST(Li...
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其他好文 时间:
2015-02-16 11:37:14
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Convert Sorted List to Binary Search Tree Total Accepted: 32343 Total Submissions: 117376 My Submissions Question Solution
Given a singly linked list where elements are sorted in ascending order, co...
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编程语言 时间:
2015-02-16 09:04:34
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193
uva 10474 Where is the Marble?
Raju and Meena love to play with Marbles. They have got a lot of marbles with numbers written on them. At the beginning, Raju would place the marbles one afte...
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编程语言 时间:
2015-02-15 21:53:56
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446
12.子查询 子查询进行过滤mysql> select msg from pw_luck where name = 'wang5' -> ;+------+| msg |+------+| 1001 || 1000 || 1000 || 100 || 100 |+------+5 ro...
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数据库 时间:
2015-02-15 18:05:11
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284
Given a collection of candidate numbers (C) and a target number (T), find all unique combinations in C where the candidate numbers sums to T.Each number in C may only be used once in the combination.N...
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其他好文 时间:
2015-02-15 15:10:36
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168
代码示例:WITH domain AS(SELECT ROW_NUMBER() OVER(ORDER BY ID DESC) ids,* FROM dbo.DomainInfo)SELECT * FROM domain WHERE ids BETWEEN 1 AND 20 ORDER BY City...
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数据库 时间:
2015-02-15 15:03:32
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204
Problem
An army of n droids is lined up in one row. Each droid is described by m integers a1,?a2,?...,?am, where ai is the number of details of the i-th type in this droid’s m...
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其他好文 时间:
2015-02-15 13:33:42
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155