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Oracle推斷值為非數字

oracl not contract pre for upd product rac translate

select * from product_info t where t.contract_detailid is not null
and length(translate(t.contract_detailid,‘-.0123456789‘||t.contract_detailid,‘-.0123456789‘))<>length(t.contract_detailid) for update

Oracle推斷值為非數字