| 代码如下 | 复制代码 |
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Cursor
declare @mytable table(Col1 varchar(10))insert into @mytable values('AA'),('BB'),('CC')select SUBSTRING(@Colstring,2,LEN(@Colstring)-1) as Colstringdeclare mytype cursor local forselect Col1 from @mytableopen mytypefetch next from mytype into @Col1while @@FETCH_STATUS=0beginset @Colstring+=','+@Col1fetch next from mytype into @Col1enddeallocate mytypedeclare @Colstring varchar(50)=''declare @Col1 varchar(10)
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| 代码如下 | 复制代码 |
| declare @mytable table (Col1 varchar(10))insert into @mytable values ('AA'),('BB'),('CC') declare @Colstring varchar(50)select @Colstring = isnull(@Colstring + ',' , '' ) + isnull( Col1 , '' )from @mytable select @Colstring as Colstring |
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| 代码如下 | 复制代码 |
| declare @mytable table (Col1 varchar(10))insert into @mytable values ('AA'),('BB'),('CC')SELECT ','+Col1 --No alias FROM @mytable ORDER BY Col1 FOR XML PATH('TYPE') | |
| 代码如下 | 复制代码 |
| declare @mytable table (Col1 varchar(10))insert into @mytable values ('AA'),('BB'),('CC')SELECT ','+Col1 --No alias FROM @mytable ORDER BY Col1 FOR XML PATH('') | |
| 代码如下 | 复制代码 |
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FOR XML PATH
declare @mytable table (Col1 varchar(10))insert into @mytable values ('AA'),('BB'),('CC')select STUFF((SELECT ','+Col1 --No alias FROM @mytable ORDER BY Col1 FOR XML PATH('')) ,1,1,space(0)) as Colstring
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| 代码如下 | 复制代码 |
| declare @mytable table ( id int, potype varchar(10))insert into @mytable values (1,'A>A')insert into @mytable values (1,'B&B')insert into @mytable values (1,'C | |
| 代码如下 | 复制代码 |
| DECLARE @mytable TABLE ( id INTEGERNOTNULL, potype VARCHAR(10) NOTNULL );INSERT @mytable VALUES (1,'A>A');INSERT @mytable VALUES (1,'B&B');INSERT @mytable VALUES (1,'C | |
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