40 lines
1.1 KiB
Go
40 lines
1.1 KiB
Go
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package dao
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import (
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"context"
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"errors"
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"fmt"
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"go-common/app/service/live/gift/model"
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"go-common/library/database/sql"
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"go-common/library/log"
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"go-common/library/xstr"
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)
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var _getDiscountGift = "SELECT id,discount_id,gift_id,user_type,discount_price,corner_mark,corner_position FROM discount_gift WHERE discount_id in (%s)"
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// GetByDiscountIds GetByDiscountIds
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func (d *Dao) GetByDiscountIds(ctx context.Context, ids []int64) (res []*model.DiscountGift, err error) {
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log.Info("GetByDiscountIds,ids:%v", ids)
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if len(ids) == 0 {
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log.Error("query GetByDiscountIds params null")
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err = errors.New("params error")
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return
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}
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var rows *sql.Rows
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if rows, err = d.db.Query(ctx, fmt.Sprintf(_getDiscountGift, xstr.JoinInts(ids))); err != nil {
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log.Error("query GetByDiscountIds error,err %v", err)
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return
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}
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defer rows.Close()
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for rows.Next() {
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d := &model.DiscountGift{}
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if err = rows.Scan(&d.Id, &d.DiscountId, &d.GiftId, &d.UserType, &d.DiscountPrice, &d.CornerMark, &d.CornerPosition); err != nil {
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log.Error("GetByDiscountIds scan error,err %v", err)
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return
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}
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res = append(res, d)
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}
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return
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}
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