explain.depesz.com

PostgreSQL's explain analyze made readable

Result: 3r2gP

Settings
# exclusive inclusive rows x rows loops node
1. 0.000 0.003 ↓ 0.0 0 1

Nested Loop (cost=10.80..2,913.37 rows=1 width=34) (actual time=0.003..0.003 rows=0 loops=1)

2. 0.001 0.003 ↓ 0.0 0 1

Nested Loop (cost=10.53..2,910.32 rows=10 width=38) (actual time=0.003..0.003 rows=0 loops=1)

3. 0.002 0.002 ↓ 0.0 0 1

Index Only Scan using spare_mass_prod_part_id_root_part_i2 on spare_mass_prod_part smpp (cost=0.15..21.28 rows=3 width=38) (actual time=0.002..0.002 rows=0 loops=1)

  • Index Cond: (id_root_part = 'F'::text)
  • Heap Fetches: 0
4. 0.000 0.000 ↓ 0.0 0

Bitmap Heap Scan on qr (cost=10.38..962.98 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[]))
5. 0.000 0.000 ↓ 0.0 0

Bitmap Index Scan on qr_id_part_i (cost=0.00..10.38 rows=242 width=0) (never executed)

  • Index Cond: ((id_part)::text = (smpp.id_mass_prod_part)::text)
6. 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 : 0.460 ms
Execution time : 0.059 ms