linq to sql ÖеÄin ²Ù×÷ʵÏÖ
string s = " 80,81,83,82";
string[] s1 = s.Split(',');
int[] p = new int[s1.Count()];
for (int i = 0; i < s1.Count(); i++)
{
p.SetValue(Convert.ToInt32(s1[i]), i);
}
public IQueryable<tbQuestions> SelectQuestions(int[] p)
{
var result = from s1 in db.tbQuestions
where !p.Contains(s1.id) && s1.deleteFlag == 0
select s1;
return result;
}
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CREATE FUNCTION StringToBarcode
(@Value Varchar(50) )
RETURNS NVarchar(100)
AS
BEGIN
Declare @charCount int
Declare @charPos int, @minCharPos int
declare @currentChar int, @checksum int
Declare @isTableB int,@isValid int
&n ......
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Id name parentId
-----------------
1 ÈËʲ¿ 0
2
¿ª·¢²¿ 1
3 ·þÎñ²¿ 1
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Id name departId
--------------------
101
ÕÅÈý 2
102 ÀîËÄ 2
103 ÍõÎå 3
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ID name
parentId
-------------------
1 ÈËʲ¿ 0
2 ¿ª·¢²¿ 1
101
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