Index Scan using tbl_attachments_pkey on tbl_attachments (cost=0.29..82.15 rows=20 width=131)
Index Cond: (id = ANY ('{20931,20948,20686,20563,20798,20650,20950,20857,20890,20779,20786,20780,20777,20782,20781,21181,20799,20651,21134,21016}'::integer[]))