MySQL Error Message: MySQL Query Error SQL: SELECT COUNT(v.id) FROM xypt_inquiry AS v WHERE v.flag=1 AND v.tag like '%內(nèi)(nèi)(nèi)蒙古學(xué)(xué)(xué)校體育場(chǎng)鋪裝材料廠(chǎng)家價(jià)(jià)格%' Error: Unknown column 'v.tag' in 'where clause' Errno.: 1054