INSERT INTO `insert_table` (`datetime`, `uid`, `content`, `type`) VALUES ('0', 'userid_0', 'content_0', 0); INSERT INTO `insert_table` (`datetime`, `uid`, `content`, `type`) VALUES ('1', 'userid_1', 'content_1', 1);改成:
INSERT INTO `insert_table` (`datetime`, `uid`, `content`, `type`) VALUES ('0', 'userid_0', 'content_0', 0), ('1', 'userid_1', 'content_1', 1);