select cdr.ownerId, cdr.fsl_tablecode, cdr.fsl_dstId, min( cdr.fsl_mapPriority )
from tbl_CDR_Distributors cdr with (nolock)
inner join tbl_DST_Distributors dst with (nolock)
on dst.dstId = cdr.fsl_dstId
where cdr.ownerId > 0
group by cdr.ownerId, cdr.fsl_tablecode, cdr.fsl_dstId having min( cdr.fsl_mapPriority ) != 1