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Pointer for class not working that well. Syntax I think.
Post 302481787 by sepoto on Monday 20th of December 2010 12:04:34 AM
12-20-2010
Pointer for class not working that well. Syntax I think.
I'll be gratefull for any help. Thanks.
This is the non class type error:
[root@dsgfedora01 dsgsports]# g++ -I/usr/include/mysql -I/usr/include/mysql++ -lmysqlpp -L/usr/lib/mysql -L/usr/local/lib/mysql++ loaddsgsports.cpp -o loaddsgsports
loaddsgsports.cpp: In function âint outputToImport(const char*, const char*, mysqlpp::Connection*)â:
loaddsgsports.cpp:13:33: error: request for member âqueryâ in âpconnâ, which is of non-class type âmysqlpp::Connection*â
This is my code:
#include </usr/include/mysql++/mysql++.h>
#include <stdio.h>
#include <iostream>
#include <sstream>
#include <string.h>
using namespace std;
int outputToImport(const char* tbl_name, const char* output, mysqlpp::Connection* pconn) {
char squery[512];
sprintf(squery,"TRUNCATE TABLE %s;", tbl_name);
std::cout << squery << std::endl;
mysqlpp::Query pquery = pconn.query(squery);
}
int main()
{
mysqlpp::Connection conn(false);
if (conn.connect("dsgsports","127.0.0.1" , "root", "")) {
printf("Connected to database.\n");
}
else {
printf("Failed to connect to database.");
return 1;
}
outputToImport("aa","aa", &conn);
return 0;
}
This is the non class type error:
[root@dsgfedora01 dsgsports]# g++ -I/usr/include/mysql -I/usr/include/mysql++ -lmysqlpp -L/usr/lib/mysql -L/usr/local/lib/mysql++ loaddsgsports.cpp -o loaddsgsports
loaddsgsports.cpp: In function âint outputToImport(const char*, const char*, mysqlpp::Connection*)â:
loaddsgsports.cpp:13:33: error: request for member âqueryâ in âpconnâ, which is of non-class type âmysqlpp::Connection*â
This is my code:
#include </usr/include/mysql++/mysql++.h>
#include <stdio.h>
#include <iostream>
#include <sstream>
#include <string.h>
using namespace std;
int outputToImport(const char* tbl_name, const char* output, mysqlpp::Connection* pconn) {
char squery[512];
sprintf(squery,"TRUNCATE TABLE %s;", tbl_name);
std::cout << squery << std::endl;
mysqlpp::Query pquery = pconn.query(squery);
}
int main()
{
mysqlpp::Connection conn(false);
if (conn.connect("dsgsports","127.0.0.1" , "root", "")) {
printf("Connected to database.\n");
}
else {
printf("Failed to connect to database.");
return 1;
}
outputToImport("aa","aa", &conn);
return 0;
}
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