SQL Server游标循环读取

declare @DJBH varchar(50)
declare @DM2 varchar(50)
declare @SQLText varchar(3000)
declare myCursor cursor for select top 10 DJBH from SPJHD ORDER BY DJBH
open myCursor
fetch next from myCursor into @DJBH
while @@fetch_status=0
  begin
    print 'CategoryId='+cast(@DJBH as varchar(20))
    Set @SQLText =
    'Select DM2 From SPJHD Where DJBH=' + ''''+@DJBH+''''
    print @SQLText
    fetch next from myCursor into @DJBH
  end
close myCursor
deallocate myCursor



SELECT * FROM SPJHD