explain.depesz.com

PostgreSQL's explain analyze made readable

Result: Bkwx

Settings
# exclusive inclusive rows x rows loops node
1. 4.353 13.971 ↓ 0.0 0 1

Gather (cost=1,010.60..7,866.84 rows=1 width=34) (actual time=13.971..13.971 rows=0 loops=1)

  • Workers Planned: 1
  • Workers Launched: 1
2. 0.001 9.618 ↓ 0.0 0 2

Nested Loop (cost=10.60..6,866.74 rows=1 width=34) (actual time=9.618..9.618 rows=0 loops=2)

3. 0.004 9.617 ↓ 0.0 0 2

Nested Loop (cost=10.33..6,861.42 rows=18 width=38) (actual time=9.617..9.617 rows=0 loops=2)

4. 9.613 9.613 ↓ 0.0 0 2

Parallel Seq Scan on spare_mass_prod_part smpp (cost=0.00..2,183.04 rows=5 width=11) (actual time=9.613..9.613 rows=0 loops=2)

  • Filter: ((id_root_part)::text = 'F'::text)
  • Rows Removed by Filter: 74190
5. 0.000 0.000 ↓ 0.0 0

Bitmap Heap Scan on qr (cost=10.33..935.65 rows=3 width=38) (never executed)

  • Recheck Cond: ((id_part)::text = (smpp.id_mass_prod_part)::text)
  • Filter: (received_month = ANY ('{2012-09-01,2012-09-01,2012-09-01}'::date[]))
6. 0.000 0.000 ↓ 0.0 0

Bitmap Index Scan on qr_id_part_i (cost=0.00..10.32 rows=235 width=0) (never executed)

  • Index Cond: ((id_part)::text = (smpp.id_mass_prod_part)::text)
7. 0.000 0.000 ↓ 0.0 0

Index Scan using qr_client_pk on qr_client qc (cost=0.28..0.30 rows=1 width=4) (never executed)

  • Index Cond: ((id_qr_client)::text = (qr.id_qr_client)::text)
  • Filter: (qr_client_type = 'E'::bpchar)
Planning time : 4.253 ms