package com.xcong.excoin.modules.member.dao; import org.apache.ibatis.annotations.Param; import com.baomidou.mybatisplus.core.mapper.BaseMapper; import com.xcong.excoin.modules.member.entity.MemberWalletContractEntity; import java.math.BigDecimal; public interface MemberWalletContractDao extends BaseMapper { MemberWalletContractEntity findWalletContractByMemberIdAndSymbol(@Param("memberId")Long memberId, @Param("symbol")String symbol); /** * 增减合约钱包(负数为减) * @param availableBalance * @param totalBalance * @param frozenBalance * @param id */ void increaseWalletContractBalanceById(@Param("availableBalance") BigDecimal availableBalance,@Param("totalBalance") BigDecimal totalBalance,@Param("frozenBalance") BigDecimal frozenBalance,@Param("id") Long id); }