MySQL Error Message: MySQL Query Error SQL: SELECT COUNT(v.id) FROM xypt_inquiry AS v WHERE v.flag=1 AND v.tag like '%開(kāi)(kāi)發(fā)(fā)(fā)(fā)區(qū)(qū)(qū)(qū)學(xué)(xué)(xué)校塑膠跑道底料施工工藝%' Error: Unknown column 'v.tag' in 'where clause' Errno.: 1054