SQL 将一个字段内用逗号分隔的内容分成多条记录

1 select sourceuid from wmsunpack where state = 9

查询后的结果

 

 更改sql 语句为

1 select  b.col2 from  
2      (select sourceuid,col2=convert(xml,' <root> <v>'+replace(sourceuid,',',' </v> <v>')+' </v> </root>') from wmsunpack where state = 9)w 
3  outer apply 
4      (select col2=c.v.value('.','nvarchar(100)') from w.col2.nodes('/root/v')c(v)) b

查询结果