select p.prodMateId, p.prodId, p.pprId, p.surfaceSeq, p.designName, p.mateId, p.mateQty, p.delFlag, p.createUser, p.createTime, p.updateUser, p.updateTime from m_prod_mate p select p.prodId, p.pprId, p.mateId, max(m.mateName) mateName, sum(p.mateQty) mateQty from m_prod_mate p inner join m_material m on p.mateId = m.mateId where p.delFlag = '0' and p.prodId = #{prodId} and p.pprId = #{pprId} group by p.prodId, p.pprId, p.mateId select count(distinct surfaceSeq) from m_prod_mate where delFlag = '0' and prodId = #{prodId} and pprId = #{pprId}