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
}
}
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")
}
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")
}
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
}
}
}
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
}
}
}
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()
}
}
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
}
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)
}
