游标格式

          DECLARE auth_cur CURSOR FOR  
 SELECT MIBH,SPDM FROM LYRJDMX WHERE DJBH=@DJBH
 open auth_cur
 fetch next from auth_cur into @CBBL,@SPDM
 WHERE (@@fetch_status=0)
 BEGIN


 fetch next from auth_cur into @DJBH,@SPDM,@DM2
 END
 close auth_cur
 deallocate auth_cur

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转载自blog.csdn.net/qin_yaping/article/details/80221377