explain.depesz.com

PostgreSQL's explain analyze made readable

Result: ZTdC : Optimization for: Optimization for: Optimization for: Optimization for: plan #hMUF; plan #DsX; plan #Nb08; plan #4HVC

Settings

Optimization path:

Optimization(s) for this plan:

# exclusive inclusive rows x rows loops node
1. 0.000 0.030 ↓ 0.0 0 1

Limit (cost=112.29..112.29 rows=1 width=12) (actual time=0.030..0.030 rows=0 loops=1)

2.          

Initplan (for Limit)

3. 0.019 0.019 ↑ 1.0 1 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=0.018..0.019 rows=1 loops=1)

  • Index Cond: (((tag_id)::text = 'TAGID0000005'::text) AND ((tag_status)::text = 'ACTIVE'::text))
4. 0.006 0.029 ↓ 0.0 0 1

Sort (cost=103.84..103.85 rows=1 width=12) (actual time=0.029..0.029 rows=0 loops=1)

  • Sort Key: rfid_txn_details.txn_date DESC
  • Sort Method: quicksort Memory: 25kB
5. 0.000 0.023 ↓ 0.0 0 1

Bitmap Heap Scan on rfid_txn_details (cost=29.13..103.83 rows=1 width=12) (actual time=0.023..0.023 rows=0 loops=1)

  • Recheck Cond: (((tag_id)::text = 'TAGID0000005'::text) AND (created_date >= $0))
  • Filter: (((container_no)::text = 'ABC'::text) AND (location_master_sl_no = 38))
6. 0.023 0.023 ↓ 0.0 0 1

Bitmap Index Scan on rfid_txn_details_tag_id_created_date_idx (cost=0.00..29.13 rows=885 width=0) (actual time=0.023..0.023 rows=0 loops=1)

  • Index Cond: (((tag_id)::text = 'TAGID0000005'::text) AND (created_date >= $0))
Planning time : 0.381 ms