125.out
application/octet-stream
Filename: 125.out
Type: application/octet-stream
Part: 1
version
------------------------------------------------------------------------------------------------------------------
PostgreSQL 12.5 (Debian 12.5-1.pgdg100+1) on x86_64-pc-linux-gnu, compiled by gcc (Debian 8.3.0-6) 8.3.0, 64-bit
(1 row)
DROP TABLE
CREATE TABLE
CREATE INDEX
COPY 46557
DROP TABLE
CREATE TABLE
CREATE INDEX
CREATE TABLE
INSERT 0 46557
INSERT 0 46557
QUERY PLAN
----------------------------------------------------------------------------------------------
Delete on t1 (cost=595.12..1201.93 rows=3602 width=12)
-> Hash Join (cost=595.12..1201.93 rows=3602 width=12)
Hash Cond: (((t1.id1)::text = (t2.id1)::text) AND ((t1.id2)::text = (t2.id2)::text))
-> Seq Scan on t1 (cost=0.00..487.06 rows=14406 width=170)
-> Hash (cost=573.50..573.50 rows=1441 width=170)
-> HashAggregate (cost=559.09..573.50 rows=1441 width=170)
Group Key: (t2.id1)::text, (t2.id2)::text
-> Seq Scan on t2 (cost=0.00..487.06 rows=14406 width=170)
(8 rows)
DELETE 46557
id1 | id2
-----+-----
(0 rows)
DELETE 0
INSERT 0 46557
ANALYZE
QUERY PLAN
----------------------------------------------------------------------------------------------
Delete on t1 (cost=1506.92..2718.77 rows=7192 width=12)
-> Hash Semi Join (cost=1506.92..2718.77 rows=7192 width=12)
Hash Cond: (((t1.id1)::text = (t2.id1)::text) AND ((t1.id2)::text = (t2.id2)::text))
-> Seq Scan on t1 (cost=0.00..972.70 rows=28770 width=170)
-> Hash (cost=808.57..808.57 rows=46557 width=36)
-> Seq Scan on t2 (cost=0.00..808.57 rows=46557 width=36)
(6 rows)
DELETE 46557
id1 | id2
-----+-----
(0 rows)