select c.RecID as id,c.ItemNum,i.Descr as ItemDescr,c.Op,r.Comments as OpDescr,c.ItemCode,c.Descr,c.IsMain --c.Typed,g.Comments as TypedDescr, from ItemOpCondition c left join ItemMaster i on c.Domain=i.Domain and c.ItemNum=i.ItemNum left join GeneralizedCodeMaster r on c.Domain=r.Domain and r.FldName ='PrevProcessOp' and c.Op=r.Val --left join GeneralizedCodeMaster g --on c.Domain=g.Domain and c.Typed=g.Val and g.FldName='PrevOpConditionType' where c.Domain='{}' and c.CodeType= 'PrevProcess'