Example #1
0
func ChargeBalance(uid int64, money float64) (string, error) {
	//检查用户是否存在
	err := IsUserExist(uid)
	if err != nil {
		return "", err
	}
	var txerr error
	txerr = nil
	t := time.Now()

	tx, err := Db.Begin()
	recordTxErr(&txerr, &err)
	_, err = dbutil.DbUpdate(Db, "UPDATE tb_user SET balance=balance+? WHERE uid=?", money, uid)
	recordTxErr(&txerr, &err)
	unixTime := t.Unix()
	//插入order,生成订单,得oid
	orderNo := fmt.Sprintf("%02d%2d%02d%4d%2d%2d\n", t.Month(), t.Minute(), t.Day(), t.Year(), t.Second(), t.Hour())
	orderNo = orderNo + strconv.FormatInt(unixTime, 10) + strconv.FormatInt(uid, 10) + strconv.FormatInt(0, 10)
	orderComment := "charge"
	oid, err := dbutil.DbInsert2(tx, "INSERT INTO tb_order (uid,price,orderTime,orderNo,comment) VALUES (?,?,?,?,?)", uid, money, unixTime, orderNo, orderComment)
	recordTxErr(&txerr, &err)
	//创建交易记录
	_, err = dbutil.DbInsert2(tx, "INSERT INTO tb_deal (uid,oid,dealTime,dealPrice) VALUES (?,?,?,?)", uid, oid, unixTime, money)
	recordTxErr(&txerr, &err)
	if txerr != nil {
		tx.Rollback()
		return "", errors.New("ChargeBalance error")
	} else {
		tx.Commit()
		return "success", nil
	}
}
Example #2
0
func DeleteUserByMobile(mobile string) (string, error) {
	i, err := dbutil.DbUpdate(Db, "delete from tb_user where mobile = ?", mobile)
	PanicErr(err)
	if err == nil {
		if i == 0 {
			return "no such user", errors.New("no such user")
		} else {
			return "success", nil
		}
	}
	return "config error", errors.New("config error")
}
Example #3
0
func DeleteUser(userid int64) (string, error) {
	i, err := dbutil.DbUpdate(Db, "delete from tb_user where uid = ?", userid)
	PanicErr(err)
	if err == nil {
		if i == 0 {
			return "no such user", errors.New("no such user")
		} else {
			return "success", nil
		}
	}
	return "config error", errors.New("config error")
}
Example #4
0
func AuthDriver(uid int64) (string, error) {
	flag, err := dbutil.DbUpdate(Db, "UPDATE tb_user SET isDriver=? WHERE uid=?", true, uid)
	PanicErr(err)
	if err != nil {
		return "database error", err
	} else {
		if flag == 0 {
			return "no such user", nil
		} else {
			return "success", nil
		}
	}
}
Example #5
0
func FillInfo(userName string, hobby string, head string, gender int64, uid int64) (string, error) {
	flag, err := dbutil.DbUpdate(Db, "UPDATE tb_user SET userName=?,hobby=?,head=?,gender=? WHERE uid=?", userName, hobby, head, gender, uid)
	PanicErr(err)
	if err != nil {
		return "database error", err
	} else {
		if flag == 0 {
			return "no such user", nil
		} else {
			return "success", nil
		}
	}
}
Example #6
0
func T2(db *sql.DB, t *testing.T) {
	dbutil.DbQuery(db, "select * from ttable where tid>?", 1)
	iid, _ := dbutil.DbInsert(db, "insert into ttable(tname,titem,tval,status,time) values('name','item','val','N',now())")
	dbutil.DbUpdate(db, "delete from ttable where tid=?", iid)

	if tx, err := db.Begin(); err == nil {
		dbutil.DbInsert2(tx, "selectt * from ttable where tid>?", 1)
		tx.Rollback()
	}
	if tx, err := db.Begin(); err == nil {
		dbutil.DbInsert2(tx, "insert into ttable(tname,titem,tval,status,time) values('name','item','val','N',now())")
		tx.Commit()
	}
}
Example #7
0
func ListData() error {
	var ts []TSt
	err := dbutil.DbQueryS(DbCon(), &ts, "select * from ttable where tid>?", 1)
	if err != nil {
		log.D("Err:%v", err.Error())
		return err
	}
	if len(ts) < 1 {
		log.D("Err:%v", "NOT DATA")
		return errors.New("NOT DATA")
	}
	iid, err := dbutil.DbInsert(DbCon(), "insert into ttable(tname,titem,tval,status,time) values('name','item','val','N',now())")
	if err != nil {
		log.D("Err:%v", err.Error())
		return err
	}
	_, err = dbutil.DbUpdate(DbCon(), "delete from ttable where tid=?", iid)
	if err != nil {
		log.D("Err:%v", err.Error())
		return err
	}
	return nil
}
Example #8
0
func T(db *sql.DB, t *testing.T) {
	fmt.Println("----->")
	err := dbutil.DbExecF(db, "ttable.sql")
	if err != nil {
		t.Error(err.Error())
	}
	fmt.Println("abbbb--->")
	res, err := dbutil.DbQuery(db, "select * from ttable where tid>?", 1)
	if err != nil {
		t.Error(err.Error())
		return
	}
	if len(res) < 1 {
		t.Error("not data")
		return
	}
	if len(res[0]) < 1 {
		t.Error("data is empty")
		return
	}
	bys, err := json.Marshal(res)
	fmt.Println(string(bys))
	//
	var mres []TSt
	err = dbutil.DbQueryS(db, &mres, "select * from ttable where tid>?", 1)
	if err != nil {
		t.Error(err.Error())
		return
	}
	if len(mres) < 1 {
		t.Error("not data")
		return
	}
	fmt.Println("...", mres[0].T, util.Timestamp(mres[0].Time), util.Timestamp(time.Now()))
	fmt.Println(mres, mres[0].Add1)
	//
	ivs, err := dbutil.DbQueryInt(db, "select * from ttable where tid")
	if err != nil {
		t.Error(err.Error())
		return
	}
	if len(ivs) < 1 {
		t.Error("not data")
		return
	}
	//
	svs, err := dbutil.DbQueryString(db, "select tname from ttable")
	if err != nil {
		t.Error(err.Error())
		return
	}
	if len(svs) < 1 {
		t.Error("not data")
		return
	}
	//
	iid, err := dbutil.DbInsert(db, "insert into ttable(tname,titem,tval,status,time) values('name','item','val','N',now())")
	if err != nil {
		t.Error(err.Error())
		return
	}
	fmt.Println(iid)
	//
	tx, _ := db.Begin()
	iid2, err := dbutil.DbInsert2(tx, "insert into ttable(tname,titem,tval,status,time) values('name','item','val','N',now())")
	if err != nil {
		t.Error(err.Error())
		return
	}
	fmt.Println(iid2)
	tx.Commit()
	//
	erow, err := dbutil.DbUpdate(db, "delete from ttable where tid=?", iid)
	if err != nil {
		t.Error(err.Error())
		return
	}
	fmt.Println(erow, "-----")
	//
	tx, _ = db.Begin()
	erow, err = dbutil.DbUpdate2(tx, "delete from ttable where tid=?", iid2)
	if err != nil {
		t.Error(err.Error())
		return
	}
	fmt.Println(erow, "-----")
	tx.Commit()
	//
	_, err = dbutil.DbQuery(db, "selectt * from ttable where tid>?", 1)
	if err == nil {
		t.Error("not error")
		return
	}
	_, err = dbutil.DbQueryInt(db, "selectt * from ttable where tid>?", 1)
	if err == nil {
		t.Error("not error")
		return
	}
	_, err = dbutil.DbQueryString(db, "selectt * from ttable where tid>?", 1)
	if err == nil {
		t.Error("not error")
		return
	}
	_, err = dbutil.DbInsert(db, "selectt * from ttable where tid>?", 1)
	if err == nil {
		t.Error("not error")
		return
	}
	tx, _ = db.Begin()
	_, err = dbutil.DbInsert2(tx, "selectt * from ttable where tid>?", 1)
	if err == nil {
		t.Error("not error")
		return
	}
	tx.Rollback()
	//
	_, err = dbutil.DbUpdate(db, "selectt * from ttable where tid>?", 1)
	if err == nil {
		t.Error("not error")
		return
	}
	//
	tx, _ = db.Begin()
	_, err = dbutil.DbUpdate2(tx, "selectt * from ttable where tid>?", 1)
	if err == nil {
		t.Error("not error")
		return
	}
	tx.Rollback()
	//
	_, err = dbutil.DbQuery(db, "select * from ttable where tid>?", 1, 2)
	if err == nil {
		t.Error("not error")
		return
	}
	_, err = dbutil.DbQueryInt(db, "select * from ttable where tid>?", 1, 2)
	if err == nil {
		t.Error("not error")
		return
	}
	_, err = dbutil.DbQueryString(db, "select * from ttable where tid>?", 1, 2)
	if err == nil {
		t.Error("not error")
		return
	}
	_, err = dbutil.DbInsert(db, "select * from ttable where tid>?", 1, 2)
	if err == nil {
		t.Error("not error")
		return
	}
	//
	tx, _ = db.Begin()
	_, err = dbutil.DbInsert2(tx, "select * from ttable where tid>?", 1, 2)
	if err == nil {
		t.Error("not error")
		return
	}
	tx.Rollback()
	//
	_, err = dbutil.DbUpdate(db, "select * from ttable where tid>?", 1, 2)
	if err == nil {
		t.Error("not error")
		return
	}
	//
	tx, _ = db.Begin()
	_, err = dbutil.DbUpdate2(tx, "select * from ttable where tid>?", 1, 2)
	if err == nil {
		t.Error("not error")
		return
	}
	tx.Rollback()
	//
	err = dbutil.DbQueryS(nil, nil, "select * from ttable where tid>?", 1)
	if err == nil {
		t.Error("not error")
		return
	}
	dbutil.DbQueryInt(nil, "select * from ttable where tid>?", 1, 2)
	dbutil.DbQueryString(nil, "select * from ttable where tid>?", 1, 2)
	dbutil.DbInsert(nil, "select * from ttable where tid>?", 1, 2)
	dbutil.DbUpdate(nil, "select * from ttable where tid>?", 1, 2)
	dbutil.DbInsert2(nil, "select * from ttable where tid>?", 1, 2)
	dbutil.DbUpdate2(nil, "select * from ttable where tid>?", 1, 2)
}