package com.mzl.flower.mapper.wallet;

import com.mzl.flower.entity.wallet.WalletDO;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Select;

import java.math.BigDecimal;

/**
 * <p>
 *  Mapper 接口
 * </p>
 *
 * @author @TaoJie
 * @since 2024-10-22
 */
public interface WalletMapper extends BaseMapper<WalletDO> {


    @Select("select total_amount as totalAmount from t_wallet where supplier_id =#{supplierId}")
    public BigDecimal getTotalAmount(String supplierId);
}