摘要：
windows：#define MYSQLDB "QMYSQL"#define MYSQLDB_HOSTNAME "192.168.228.168"#define MYSQLDB_NAME "im"#define MYSQLDB_USERNAME "root"#define MYSQLDB_PASSWORD "123456"#define MYSQLDB_PORT 3306IM_DB_MysqlHelper::IM_DB_MysqlHelper(QWidget *parent/* =0 */,Q 阅读全文
