MySQL Query : SELECT * FROM v9_ask_question WHERE 1=1 AND question regexp '(c++|中|动态|对象|非|动态|对象|重复)' ORDER BY qid DESC LIMIT 20 MySQL Error : Got error 'repetition-operator operand invalid' from regexp MySQL Errno : 1139 Message : Got error 'repetition-operator operand invalid' from regexp Need Help?