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This commit is contained in:
zhengguanghao
2019-09-17 10:06:33 +08:00
parent ed78b8985d
commit 834f3ff062

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@@ -735,24 +735,29 @@ func (slf *DataSetList) rowData2interface(rowIdx int, m map[string][]interface{}
return nil
}
func (slf *DBModule) GetTx() (*Tx, error) {
// Begin starts a transaction.
func (slf *DBModule) Begin() (*Tx, error) {
var txDBMoudule Tx
txdb, err := slf.db.Begin()
if err != nil {
service.GetLogger().Printf(service.LEVER_ERROR, "Begin error:%s", err.Error())
return &txDBMoudule, err
}
txDBMoudule.tx = txdb
return &txDBMoudule, nil
}
// Rollback aborts the transaction.
func (slf *Tx) Rollback() error {
return slf.tx.Rollback()
}
// Commit commits the transaction.
func (slf *Tx) Commit() error {
return slf.tx.Commit()
}
// CheckArgs...
func (slf *Tx) CheckArgs(args ...interface{}) error {
for _, val := range args {
if reflect.TypeOf(val).Kind() == reflect.String {
@@ -796,6 +801,7 @@ func (slf *Tx) CheckArgs(args ...interface{}) error {
return nil
}
// Query executes a query that returns rows, typically a SELECT.
func (slf *Tx) Query(query string, args ...interface{}) DBResult {
if slf.CheckArgs(args) != nil {
ret := DBResult{}
@@ -813,7 +819,7 @@ func (slf *Tx) Query(query string, args ...interface{}) DBResult {
rows, err := slf.tx.Query(query, args...)
if err != nil {
service.GetLogger().Printf(service.LEVER_ERROR, "Query:%s(%v)", query, err)
service.GetLogger().Printf(service.LEVER_ERROR, "Tx Query:%s(%v)", query, err)
}
return DBResult{
@@ -824,6 +830,7 @@ func (slf *Tx) Query(query string, args ...interface{}) DBResult {
}
}
// IsPrintTimeLog...
func (slf *Tx) IsPrintTimeLog(Time time.Duration) bool {
if slf.PrintTime != 0 && Time >= slf.PrintTime {
return true
@@ -831,6 +838,7 @@ func (slf *Tx) IsPrintTimeLog(Time time.Duration) bool {
return false
}
// QueryEx executes a query that return rows.
func (slf *Tx) QueryEx(query string, args ...interface{}) (*DataSetList, error) {
datasetList := DataSetList{}
datasetList.tag = "json"
@@ -851,7 +859,7 @@ func (slf *Tx) QueryEx(query string, args ...interface{}) (*DataSetList, error)
TimeFuncPass := time.Since(TimeFuncStart)
if slf.IsPrintTimeLog(TimeFuncPass) {
service.GetLogger().Printf(service.LEVER_INFO, "DBModule Tx QueryEx Time %s , Query :%s , args :%+v", TimeFuncPass, query, args)
service.GetLogger().Printf(service.LEVER_INFO, "Tx QueryEx Time %s , Query :%s , args :%+v", TimeFuncPass, query, args)
}
if err != nil {
service.GetLogger().Printf(service.LEVER_ERROR, "Tx Query:%s(%v)", query, err)
@@ -895,7 +903,7 @@ func (slf *Tx) QueryEx(query string, args ...interface{}) (*DataSetList, error)
if hasRet == false {
if rows.Err() != nil {
service.GetLogger().Printf(service.LEVER_ERROR, "Query:%s(%+v)", query, rows)
service.GetLogger().Printf(service.LEVER_ERROR, "Tx Query:%s(%+v)", query, rows)
}
break
}
@@ -904,7 +912,7 @@ func (slf *Tx) QueryEx(query string, args ...interface{}) (*DataSetList, error)
return &datasetList, nil
}
// Exec ...
// Exec executes a query that doesn't return rows.
func (slf *Tx) Exec(query string, args ...interface{}) (*DBResultEx, error) {
ret := &DBResultEx{}
if slf.tx == nil {
@@ -922,10 +930,10 @@ func (slf *Tx) Exec(query string, args ...interface{}) (*DBResultEx, error) {
res, err := slf.tx.Exec(query, args...)
TimeFuncPass := time.Since(TimeFuncStart)
if slf.IsPrintTimeLog(TimeFuncPass) {
service.GetLogger().Printf(service.LEVER_INFO, "DBModule QueryEx Time %s , Query :%s , args :%+v", TimeFuncPass, query, args)
service.GetLogger().Printf(service.LEVER_INFO, "Tx QueryEx Time %s , Query :%s , args :%+v", TimeFuncPass, query, args)
}
if err != nil {
service.GetLogger().Printf(service.LEVER_ERROR, "Exec:%s(%v)", query, err)
service.GetLogger().Printf(service.LEVER_ERROR, "Tx Exec:%s(%v)", query, err)
return nil, err
}