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2014-11-24 07:25:07 À´Ô´: ×÷Õß: ¡¾´ó ÖРС¡¿ ä¯ÀÀ:2´Î
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sql serverÅúÁ¿²åÈëÓë¸üÐÂÁ½ÖÖ½â¾ö·½°¸
¶ÔÓÚsql À´Ëµ²Ù×÷¼¯ºÏÀàÐÍ(Ò»ÐÐÒ»ÐÐ)ÊDZȽÏÂé·³µÄÒ»¼þÊ£¬¶øÒ»°ãÒµÎñÂß¼­¸´ÔÓµÄ ÏµÍ³»òÏîÄ¿¶¼»áÉæ¼°µ½¼¯ºÏ±éÀúµÄÎÊÌ⣬ͨ³£Ò»Ð©È˾ÍÏëµ½ÓÃÓα꣬ÕâÀïÎÒÁгöÁËÁ½ÖÖ·½°¸£¬¹©´ó¼Ò²Î¿¼
1.Óα귽ʽ
1 DECLARE @Data NVARCHAR(max)
2 SET @Data='1,tanw,2,keenboy' --Id,Name
3 www.2cto.com
4 DECLARE @dataItem NVARCHAR(100)
5 DECLARE data_cursor CURSOR FOR (SELECT * FROM split(@Data,';'))
6 OPEN data_cursor
7 FETCH NEXT FROM data_cursor INTO @dataItem
8 WHILE @@FETCH_STATUS=0
9 BEGIN
10 DECLARE @Id INT
11 DECLARE @Name NVARCHAR(50)
12
13 DECLARE dataItem_cursor CURSOR FOR (SELECT * FROM split(@dataItem,','))
14 OPEN dataItem_cursor
15 FETCH NEXT FROM dataItem_cursor INTO @Id
16 FETCH NEXT FROM dataItem_cursor INTO @Name
17 CLOSE dataItem_cursor
18 DEALLOCATE dataItem_cursor
19
20 /*
21 ÔÚÕâÀï×öÂß¼­´¦Àí£¬²åÈë»ò¸üвÙ×÷ ...
22 */ www.2cto.com
23 END
24
25 CLOSE data_cursor
26 DEALLOCATE data_cursor
2.While·½Ê½
1 DECLARE @Data NVARCHAR(max)
2 SET @Data='tanw,keenboy' --Id,Name
3
4 DECLARE @Temp TABLE
5 (
6 Id INT IDENTITY(1,1),
7 Name NVARCHAR(50)
8 )
9 DECLARE @Id INT
10 DECLARE @Name NVARCHAR(50)
11 DECLARE @Results NVARCHAR(MAX) SET @Results=''
12 INSERT INTO @Temp SELECT (SELECT * FROM split(@Data,';'))
13
14 WHILE EXISTS(SELECT * FROM @Temp)
15 BEGIN
16 SELECT TOP 1 @Id=Id,@Name=Name from @Temp
17 DELETE FROM @Temp where [id] = @Id
18 SET @Results=@Results+@Name+','
19 www.2cto.com
20 /*
21
22 ÔÚÕâÀï×öÂß¼­´¦Àí£¬²åÈë»ò¸üвÙ×÷ ...
23
24 */
25 END
26 SELECT @Results
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