PG::UndefinedColumn: ERROR: column floating_ips.host_id does not exist LINE 1: SELECT "floating_ips".* FROM "floating_ips" WHERE "floating_... ^ HINT: Perhaps you meant to reference the column "floating_ips.ems_id". : SELECT "floating_ips".* FROM "floating_ips" WHERE "floating_ips"."host_id" IN (555000000000002, 555000000000001, 555000000000003) [network_topology/data]