update

packages/tls/mysqlWrapper/createSelect.cc

@@ -5,9 +5,7 @@
 #include <string>
 using namespace std;
 extern Connect *con;
-void createSelect(){
-    string database,table;
-    cin>>database>>table;
+void createSelect(string database,string table){
     auto dbresult = con->execute(string("SELECT * FROM `")+database+"`.`"+string(table)+"` LIMIT 1;");
     DBResult * result = dbresult.get();
     vector<vector<string>> rows = result->getRows();
@@ -27,8 +25,9 @@ void createSelect(){
     cout<<head<<endl;
 }
 
-int main(){
-    createSelect();
+int main(int argc,char**argv){
+    if(argc==3)return 0;    
+    createSelect(string(argv[1]),string(argv[2]));
     return 0;
 }
 

packages/tls/mysqlWrapper/main.cc

@@ -9,7 +9,7 @@ extern Connect *con;
 //http://php.net/manual/zh/function.mysql-escape-string.php
 //https://dev.mysql.com/doc/refman/5.7/en/string-functions.html#function_quote
 //backup in configurable extended version
-static const int numOfPipe = 3;
+static int numOfPipe = 3;
 void backupselect(){
     string query,table;
     getline(cin,query);
@@ -48,7 +48,10 @@ void backupselect(){
     }
 }
 
-int main(){
+int main(int argc,char**argv){
+    if(argc!=2) return 0;
+    string num = string(argv[1]);
+    numOfPipe = stoi(num);
     backupselect(); 
     return 0;
 }