我也想在其中添加角色,但我希望它是一个AND子句,并且希望它是常量。我的用户既可以是“客户”,也可以是“预期”,我只想显示实际的客户。问题:User.where('lower(first_name) LIKE ? OR lower(last_name) LIKE ?OR lower(full_name) LIKE ? AND role = ?'
我有一个返回所需内容的SQL查询,但我很难将其转换为活动记录查询,即"Rails方式“。我的SQL查询是:WHERE trips.title LIKE "%Thailand%"
AND EXISTS (SELECT * from places WHEREplaces.trip_id = trips.id AND places.name LIKE "%Bangkok%&q
SELECT COUNT(*) as votesfromIndia FROM voting WHERE MobNo LIKE '91%'SELECT COUNT(*) as votesfromUSFROM voting WHERE MobNo LIKE '1%'SELECT COUNT(*) as votesfromBelgium FROM voting WHERE MobNoLIKE '32%