QUERY PLAN
Update on tbl_schedules (cost=4.32..22.71 rows=1 width=526)
-> Bitmap Heap Scan on tbl_schedules (cost=4.32..22.71 rows=1 width=526)
Recheck Cond: (client_id = 3338)
Filter: (NOT is_complete)
-> Bitmap Index Scan on tbl_schedules_client_id_idx (cost=0.00..4.32 rows=5 width=0)
Index Cond: (client_id = 3338)