module mysql.exception; class MySQLException : Exception { this(string msg, string file = __FILE__, size_t line = __LINE__) pure { super(msg, file, line); } } class MySQLConnectionException: MySQLException { this(string msg, string file = __FILE__, size_t line = __LINE__) pure { super(msg, file, line); } } class MySQLProtocolException: MySQLException { this(string msg, string file = __FILE__, size_t line = __LINE__) pure { super(msg, file, line); } } class MySQLErrorException : Exception { this(string msg, string file = __FILE__, size_t line = __LINE__) pure { super(msg, file, line); } } class MySQLDuplicateEntryException : MySQLErrorException { this(string msg, string file = __FILE__, size_t line = __LINE__) pure { super(msg, file, line); } }