explain.depesz.com

PostgreSQL's explain analyze made readable

Result: 4dBL : Optimization for: Optimization for: Optimization for: Optimization for: Optimization for: Optimization for: Optimization for: Optimization for: plan #hMUF; plan #DsX; plan #Nb08; plan #4HVC; plan #ZTdC; plan #EDi3; plan #xsbv; plan #7llX

Settings

Optimization path:

# exclusive inclusive rows x rows loops node
1. 0.000 0.027 ↓ 0.0 0 1

Limit (cost=16.76..16.77 rows=1 width=16) (actual time=0.027..0.027 rows=0 loops=1)

2.          

Initplan (forLimit)

3. 0.017 0.017 ↓ 0.0 0 1

Index Scan using tag_id_container_no_map_tag_id_tag_status_idx on tag_id_container_no_map (cost=0.42..8.45 rows=1 width=8) (actual time=0.017..0.017 rows=0 loops=1)

  • Index Cond: (((tag_id)::text = 'TR'::text) AND ((tag_status)::text = 'ACTIVE'::text))
4. 0.005 0.026 ↓ 0.0 0 1

Sort (cost=8.31..8.32 rows=1 width=16) (actual time=0.026..0.026 rows=0 loops=1)

  • Sort Key: rfid_txn_details.txn_date DESC
  • Sort Method: quicksort Memory: 25kB
5. 0.021 0.021 ↓ 0.0 0 1

Index Scan using rfid_txn_details_tag_id_created_date_idx on rfid_txn_details (cost=0.28..8.30 rows=1 width=16) (actual time=0.021..0.021 rows=0 loops=1)

  • Index Cond: (((tag_id)::text = 'TR'::text) AND (created_date >= $0))
  • Filter: ((txn_date >= '4551370056'::bigint) AND (location_master_sl_no = 56))
Planning time : 0.268 ms