Select('a.bid, a.bname, a.acct_bal, a.buy_Sum_Amt, a.stmt_amt, a.admin_uid, a.user_name, a.status'). Joins("left join business_bal as s on s.bid=a.bid"). Joins("left join user_base as u on u.uid=a.admin_uid"). Joins("left join business_settlement as b on b.uid=a.bid")待结算需要查询stmt_status字段为1的stmt_amt字段的和

若要查询待结算商家的结算金额总和（stmt_amt字段），需要在原有的查询语句基础上加上stmt_status字段等于1的筛选条件，并使用sum函数对stmt_amt字段进行求和。修改后的代码如下：

Select('a.bid, a.bname, a.acct_bal, a.buy_Sum_Amt, sum(a.stmt_amt) as total_stmt_amt, a.admin_uid, a.user_name, a.status').
	Joins("left join business_bal as s on s.bid=a.bid").
	Joins("left join user_base as u on u.uid=a.admin_uid").
	Joins("left join business_settlement as b on b.uid=a.bid").
	Where("b.stmt_status = ?", 1)

在原有代码的基础上，使用Where条件筛选出stmt_status字段等于1的记录，并使用sum函数对stmt_amt字段进行求和，将结果命名为total_stmt_amt。这样可以获取待结算商家的结算金额总和。

相关问题

Select(`s.bid, a.bname, s.acct_bal, s.buy_sum_amt, ifnull(sum(CASE WHEN b.stmt_status = 1 THEN b.stmt_amt ELSE 0 END), 0) as unpaid_amt, ifnull(sum(CASE WHEN i.epay_status=0 and i.contract_no='' THEN i.order_amt ELSE 0 END and i.link_id=a.bid),0)as pur_no_sett, ifnull(sum(CASE WHEN b.stmt_status = 0 THEN b.stmt_amt ELSE 0 END), 0 )as stmt_amt, a.admin_uid, u.user_name, a.status`). Joins("left join source_pay_info as i on i.link_id=a.bid"). Joins("left join business_bal as s on s.bid=a.bid"). Joins("left join user_base as u on u.uid=a.admin_uid"). Joins("left join business_settlement as b on b.bid=a.bid").转为mysql查询语言

将代码转换为 MySQL 查询语句如下所示：

SELECT 
    s.bid, 
    a.bname, 
    s.acct_bal, 
    s.buy_sum_amt, 
    IFNULL(SUM(CASE WHEN b.stmt_status = 1 THEN b.stmt_amt ELSE 0 END), 0) AS unpaid_amt, 
    IFNULL(SUM(CASE WHEN i.epay_status = 0 AND i.contract_no = '' AND i.link_id = a.bid THEN i.order_amt ELSE 0 END), 0) AS pur_no_sett, 
    IFNULL(SUM(CASE WHEN b.stmt_status = 0 THEN b.stmt_amt ELSE 0 END), 0) AS stmt_amt, 
    a.admin_uid, 
    u.user_name, 
    a.status
FROM 
    business_base AS a
LEFT JOIN 
    source_pay_info AS i ON i.link_id = a.bid
LEFT JOIN 
    business_bal AS s ON s.bid = a.bid
LEFT JOIN 
    user_base AS u ON u.uid = a.admin_uid
LEFT JOIN 
    business_settlement AS b ON b.bid = a.bid
GROUP BY 
    a.bid

上述代码将 `Select` 函数中的选择字段和聚合逻辑转换为 MySQL 查询语句。`Joins` 函数中的表连接部分也被转换为相应的 LEFT JOIN 语句。最后，通过 `GROUP BY` 子句对结果进行分组。

请注意，这只是代码的转换，如果还有其他地方需要修改，请在转换后的查询语句上进行相应的调整。

func AppOperateRecharge(a *decorator.ApiBase) error { logger.AccessLogger.Info("AppOperateRecharge...") resp := adminStruct.BusinessOrderRecharge{} err := a.Ts.Table("business_base as a"). Select('a.bid, a.bname, a.acct_bal, a.buy_Sum_Amt,sum(CASE WHEN b.stmt_status = 1 THEN a.stmt_amt ELSE 0 END) as unpaid_amt, sum(CASE WHEN b.stmt_status = 0 THEN a.stmt_amt ELSE 0 END) as stmt_amt, a.admin_uid, a.user_name, a.status'). Joins("left join business_bal as s on s.bid=a.bid"). Joins("left join user_base as u on u.uid=a.admin_uid"). Joins("left join business_settlement as b on b.uid=a.bid"). Where("a.bid=?", a.Token.LinkId). Group("a.bid"). Scan(resp) if err != nil { return err } return a.ReturnSuccessCustomResponse(resp) }

在给出的代码中，你想要查询待结算商家的待结算货款和已结算货款，并将结果存储到结构体`BusinessOrderRecharge`中。为了实现这个目标，你需要对代码进行以下修改：

func AppOperateRecharge(a *decorator.ApiBase) error {
	logger.AccessLogger.Info("AppOperateRecharge...")
	resp := adminStruct.BusinessOrderRecharge{}
	err := a.Ts.Table("business_base as a").
		Select("a.bid, a.bname, a.acct_bal, a.buy_Sum_Amt, sum(CASE WHEN b.stmt_status = 1 THEN a.stmt_amt ELSE 0 END) as unpaid_amt, sum(CASE WHEN b.stmt_status = 0 THEN a.stmt_amt ELSE 0 END) as stmt_amt, a.admin_uid, a.user_name, a.status").
		Joins("left join business_bal as s on s.bid=a.bid").
		Joins("left join user_base as u on u.uid=a.admin_uid").
		Joins("left join business_settlement as b on b.uid=a.bid").
		Where("a.bid=?", a.Token.LinkId).
		Group("a.bid").
		Scan(&resp)
	if err != nil {
		return err
	}
	return a.ReturnSuccessCustomResponse(resp)
}

在修改后的代码中，我更正了`Select`函数的参数，将单引号改为双引号，以正确表示字符串。同时，我还在`Scan`函数的参数中添加了取地址符`&`，以便将查询结果存储到结构体`resp`中。

请注意，这只是一个修改的示例，具体根据你的业务逻辑和数据结构来进行调整。