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org.springframework.jdbc.BadSqlGrammarException: ### Error querying database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Got error 'empty (sub)expression' from regexp ### The error may exist in file [/www/tms.china.com/WEB-INF/classes/com/china/web/mybatis/Seo.xml] ### The error may involve com.china.web.mapper.SeoMapper.getSeoLikeTag-Inline ### The error occurred while setting parameters ### SQL: select * from seo where isshow = 0 and seo_keyword regexp ? ORDER BY creation_time DESC,seo_Count DESC,seo_Type DESC LIMIT 10 ### Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Got error 'empty (sub)expression' from regexp ; bad SQL grammar []; nested exception is com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Got error 'empty (sub)expression' from regexp