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dim gcstrT_1 ,gcstrT_3  as integer
gcstrT_1  = 1
gcstrT_3  = 3
 strWhere = strWhere &  "……"
 strWhere = strWhere &  "AND ((T_KB = " & gcstrT_1 &; ") "   '×¢Òâµã AND ºóÃæÐèÒªÒ»¸öÀ¨ºÅ "(" 
 strWhere = strWhere &  "OR "
 strWhere = strWhere &  " (T_KB = " &  gcstrT_3 &  " "
 strWhere = strWhere &  " AND S_CD IS NOT NULL "
 strWhere = strWhere &  " AND Z_SU > 0 )) "        '×¢Òâµã AND ºóÃæÐèÒªÒ»¸öÀ¨ºÅ ")" 
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ALTER function dbo.UDF_SplitSubString 

 @Expression varchar(8000) 
,@Delimiter varchar(100) 
,@ int 

returns varchar(8000) 
as 
begin 
--declare @Expression varchar(8000) 
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Creating a CLR user define aggregate (part 2). Use multiple columns in the aggregation function
In part 1 we created a nice user defined aggregate. Now we are going to make it more sophisticated and let its value depend on two parameters ShipCountry and ShipShipCity. You might try having two parame ......

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¼ÙÉ裬±íÃûΪ T1 ×Ó¶ÎΪ A,B,C
select count(*) ,A,B,C from T1
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