QUERY PLAN
Index Scan using tbl_attachments_pkey on tbl_attachments (cost=0.29..81.82 rows=19 width=132)
Index Cond: (id = ANY ('{16358,16753,17716,17999,18167,19035,19329,19410,19673,19849,20030,20201,20211,20446,20473,20715,20922,20932,21135}'::integer[]))