select *
from GrpGoods,Goods
where (GrpGoods.prnum=Goods.prnum and GrpGoods.grp='������') and Goods.view='y'
order by artist asc,title asc
limit 0,30
Illegal mix of collations (euckr_korean_ci,IMPLICIT) and (utf8mb3_general_ci,COERCIBLE) for operation '='