我想使用活动记录执行此查询,以便我可以从注入中安全地查询。 DB是Postgresql。 Ruby on Rails 3.2.11
def find_possible_duplicates(last_name, date_of_birth, organisation_id)
find_by_sql( 'select c.* from clients c' +
' join locations l on c.location_id = l.id' +
" where c.last_name ILIKE #{last_name}" +
" and c.date_of_birth = #{date_of_birth}" +
" and l.organisation_id = #{organisation_id}"
end
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答案 0 :(得分:2)
以下是Active Record查询:
Client.select('clients.*').
joins('join locations on clients.location_id=locations.id').
where('last_name like ? and date_of_birth =? and organisation_id = ?',last_name,date_of_birth,organisation_id)