You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'from, to, from_content, to_content)VALUES('david', 'william', 'This is a line' at line 1
INSERT INTO follow_info (from, to, from_content, to_content)VALUES('david', 'william', 'This is a line', 'hello, there')1064
INSERT INTO follow_info (from, to, from_content, to_content)VALUES('david', 'william', 'This is a line', 'hello, there')1064
INSERT INTO `follow_info` (`from`, `to`, `from_content`,`to_content`) VALUES ('david', 'william', 'This is a line', 'hello, there'); 这样试试