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eg: table: T_TEST col : T_KB int ,S_CD int ,Z_SU int
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 ")"
AND ºóÃæµÄÌõ¼þÊÇÒ»¸öÕûÌå,ËùÒÔ¼Ó"()"
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ORACLE
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DECIMAL[(P[, S])]
NUMBER[(P[, S])]
NUMERIC[(P[, S])]
NUMBER[(P[, S])]
FLOAT[(N)]
NUMBER[(N)]
INT
NUMBER
SMALLINT
NUMBER
TINYINT
NUMBER
MONEY
NUMBER[19,4]
SM ......
ALTER function dbo.UDF_SplitSubString
(
@Expression varchar(8000)
,@Delimiter varchar(100)
,@ int
)
returns varchar(8000)
as
begin
--declare @Expression varchar(8000)
--set @Expre ......
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SQLÓÃselectÓï¾ä²éÑ¯ÖØ¸´¼Ç¼
http://hi.baidu.com/bilbit/blog/item/5ed5de16a6f6b412962b43eb.html
ÓÃselectÓï¾ä£¬²éÑ¯ÖØ¸´¼Ç¼
¼ÙÉ裬±íÃûΪ T1 ×Ó¶ÎΪ A,B,C
select count(*) ,A,B,C from T1
group by A,B,C having count(*) > 1
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A100 &n ......