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/*! * Email: [email protected] * Auth: scictor * Date: 2020-05-02 22:26:18 * File: mysqlInsertT.cpp * Class: %{Cpp:License:ClassName} (if applicable) * variable: * Brief: * Note: */ #include <stdio.h> #include <stdlib.h> #include <iostream> /* Include directly the different headers from cppconn/ and mysql_driver.h + mysql_util.h (and mysql_connection.h). This will reduce your build time! */ //#include "mysql_connection.h" #include <cppconn/driver.h> #include <cppconn/exception.h> #include <cppconn/resultset.h> #include <cppconn/statement.h> #include <cppconn/prepared_statement.h> using namespace std; int main(void) { cout << endl; cout << "Let's have MySQL count from 10 to 1..." << endl; try { sql::Driver *driver; sql::Connection *con; // sql::Statement *stmt; // sql::ResultSet *res; sql::PreparedStatement *pstmt; /* Create a connection */ driver = get_driver_instance(); con = driver->connect("tcp://raspberrypi:3306", "root", "root"); /* Connect to the MySQL test database */ con->setSchema("test"); // stmt = con->createStatement(); // stmt->execute("DROP TABLE IF EXISTS test"); // stmt->execute("CREATE TABLE test(id INT)"); // delete stmt; /* '?' is the supported placeholder syntax */ pstmt = con->prepareStatement("INSERT INTO test(`book`, `list`) VALUES (?, ?)"); pstmt->setString(1, "AI ACTION"); pstmt->setString(2, "1000"); int ret = pstmt->executeUpdate(); cout << "insert ret:" << ret << endl; delete pstmt; /* Select in ascending order */ /*pstmt = con->prepareStatement("SELECT id FROM test ORDER BY id ASC"); res = pstmt->executeQuery(); //Fetch in reverse = descending order! /*res->afterLast(); while (res->previous()) cout << "\t... MySQL counts: " << res->getInt("id") << endl; delete res;*/ // delete pstmt; delete con; } catch (sql::SQLException &e) { cout << "# ERR: SQLException in " << __FILE__; cout << "(" << __FUNCTION__ << ") on line " << __LINE__ << endl; cout << "# ERR: " << e.what(); cout << " (MySQL error code: " << e.getErrorCode(); cout << ", SQLState: " << e.getSQLState() << " )" << endl; } cout << endl; return EXIT_SUCCESS; }
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