MySQL Error Message: MySQL Query Error SQL: SELECT COUNT(v.id) FROM xypt_inquiry AS v WHERE v.flag=1 AND v.tag like '%網(wǎng)(wǎng)(wǎng)(wǎng)絡(luò)(luò)(luò)(luò)優(yōu)(yōu)(yōu)(yōu)化公司%' Error: Unknown column 'v.tag' in 'where clause' Errno.: 1054