#Include header file
#include <my_sql.h>
Initilize my_sql instance
my_sql* sql = new my_sql();
Create connection detail
connection_details* con = new connection_details();
con->database = new std::string("test");
con->host = new std::string("localhost");
con->user = new std::string("root");
con->password = new std::string("*****");
con->unix_socket = NULL;
con->port = 0;
con->clientflag = 0;
Connect MySQL with this connection detail
if (sql->connect( con ) == connection_state::CLOSED) {
std::cout << sql->get_last_error();
}
Drop Database
mysql->execute( 'DROP DATABASE IF EXISTS web_jsx_db' );
Create Database
mysql->execute( 'CREATE DATABASE IF NOT EXISTS web_jsx_db' );
Switch Database
mysql->switch_database("web_jsx_db");
Execute plain sql statement
sql->execute("CREATE TABLE IF NOT EXISTS Persons ( PersonID int,LastName varchar(255),FirstName varchar(255),Address varchar(255), City varchar(255))");
Read the status of current execution
if ( sql->has_error() ) {
std::cout << sql->get_last_error();
}
Return query result
const char* ret = sql->execute('select Address from Persons limit 1');
Execute plain sql statement as like as data reader
int ret = sql->execute(select * from Persons, [](int index, std::vector<char*>& rows) {
for (std::vector<char*>::iterator i = rows.begin(); i != rows.end(); ++i){
std::cout << *i;
}
return;
});
if ( ret < 0 ) {
std::cout << sql->get_last_error();
}
Close all connection pool
sql->close_all_connection();
Clear MySQL all connection pool and instance
sql->exit_all();