rcpp_framework/database/mysql/mysql_database.cpp

84 lines
1.7 KiB
C++

#include "mysql_database.h"
#include <cstdio>
#include "core/database_manager.h"
void MysqlDatabase::connect(const std::string &connection_str) {
mysql = mysql_init(mysql);
mysql_options(mysql, MYSQL_OPT_NONBLOCK, 0);
std::string host = "127.0.0.1";
std::string user = "";
std::string password = "";
std::string dbname = "testappdb";
int port = 3306;
mysql = mysql_real_connect(mysql, host.c_str(), user.c_str(), password.c_str(), dbname.c_str(), port, NULL, 0);
if (mysql) {
printf("mysql connected\n");
}
}
void MysqlDatabase::query(const std::string &query) {
if (!mysql)
return;
printf("%s\n", query.c_str());
int error = mysql_real_query(mysql, query.c_str(), query.length());
if (error) {
const char *merr = mysql_error(mysql);
printf("MySQL error: %s\n", merr);
return;
}
printf("----------------\n");
MYSQL_RES *result = mysql_use_result(mysql);
//MYSQL_RES *result = mysql_store_result(mysql);
MYSQL_ROW row;
while (row = mysql_fetch_row(result)) {
printf("%s\n", row[0]);
//printf("%s\n", row[1]);
}
printf("----------------\n");
mysql_free_result(result);
}
/*
std::shared_ptr<QueryBuilder> MysqlDatabase::get_builder() {
//return std::make_shared<MysqlQueryBuilder>();
return nullptr;
}
*/
MysqlDatabase::MysqlDatabase() :
Database() {
//mysql = new MYSQL();
mysql = nullptr;
}
MysqlDatabase::~MysqlDatabase() {
mysql_close(mysql);
delete mysql;
}
Database *MysqlDatabase::_creation_func() {
return new MysqlDatabase();
}
void MysqlDatabase::_register() {
DatabaseManager::_register_db_creation_func("mysql", MysqlDatabase::_creation_func);
}
void MysqlDatabase::_unregister() {
DatabaseManager::_unregister_db_creation_func("mysql");
}