Database error: Invalid SQL: select a.campaign_url,a.click_count as count from lasik_campaign as a,lasik_hospital as h where a.hospital_id=h.hospital_id and h.hospital_id=common and campaign_id='19'
PostgreSQL Error: 1 (ERROR: column "common" does not exist LINE 1: ...ere a.hospital_id=h.hospital_id and h.hospital_id=common and... ^)
Session halted.