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陆恒
1 parent 6ac82f39
Showing 1 changed file with 6 additions and 1 deletions Show diff stats
src/mysql/dbmysql.go
@@ -100,9 +100,13 @@ func QueryAllData() error{
 	//先打开文件
 	filename := "./data.txt"
 	var f *os.File
+	var err1 error
 //	var err1 error
 	if checkFileIsExist(filename) { //如果文件存在
-		f, _ = os.OpenFile(filename, os.O_APPEND, 0666) //打开文件
+		f, err1 = os.OpenFile(filename, os.O_APPEND|os.O_WRONLY, os.ModeAppend) //打开文件
+		if err1 != nil {
+			logger.Error("QueryAllData OpenFile failed err=%v",err1)
+		}
 	} else {
 		f, _ = os.Create(filename) //创建文件
 	}
@@ -137,6 +141,7 @@ func QueryAllData() error{
 			_,err = f.WriteString(str)
 			if err != nil {
 				logger.Error("WRITETOFILEFAILED ERR=%v",err)
+				return err
 			}
 			//fmt.Fprintln(w, str)
 			//w.Flush()
...	...	@@ -100,9 +100,13 @@ func QueryAllData() error{
100	100	//先打开文件
101	101	filename := "./data.txt"
102	102	var f *os.File
	103	+ var err1 error
103	104	// var err1 error
104	105	if checkFileIsExist(filename) { //如果文件存在
105		- f, _ = os.OpenFile(filename, os.O_APPEND, 0666) //打开文件
	106	+ f, err1 = os.OpenFile(filename, os.O_APPEND\|os.O_WRONLY, os.ModeAppend) //打开文件
	107	+ if err1 != nil {
	108	+ logger.Error("QueryAllData OpenFile failed err=%v",err1)
	109	+ }
106	110	} else {
107	111	f, _ = os.Create(filename) //创建文件
108	112	}
...	...	@@ -137,6 +141,7 @@ func QueryAllData() error{
137	141	_,err = f.WriteString(str)
138	142	if err != nil {
139	143	logger.Error("WRITETOFILEFAILED ERR=%v",err)
	144	+ return err
140	145	}
141	146	//fmt.Fprintln(w, str)
142	147	//w.Flush()
...	...