package cc.mrbird.febs.mall.mapper; import cc.mrbird.febs.mall.entity.MallProductBuy; import com.baomidou.mybatisplus.core.mapper.BaseMapper; import org.apache.ibatis.annotations.Param; public interface MallProductBuyMapper extends BaseMapper { MallProductBuy selectMemberIdAndNFTIdAndStateAndMateState(@Param("memberId")Long memberId, @Param("productNFTId")Long productNFTId, @Param("state")Integer state, @Param("mateState")Integer mateState); }