MySQL Error Message: MySQL Query Error SQL: SELECT COUNT(v.id) FROM xypt_inquiry AS v WHERE v.flag=1 AND v.tag like '%青島學(xué)(xué)(xué)(xué)校加強(qiáng)(qiáng)(qiáng)塑膠跑道廠家價(jià)(jià)(jià)格%' Error: Unknown column 'v.tag' in 'where clause' Errno.: 1054