explain.depesz.com

PostgreSQL's explain analyze made readable

Result: h56P : -1%27+and+6%3d3+or+1%3d1%2b(SELECT+1+and+ROW(1%2c1)%3e(SELECT+COUNT(*)%2cCONCAT(CHAR(95)%2cCHAR(33)%2cCHAR(64)%2cCHAR(52)%2cCHAR(100)%2cCHAR(105)%2cCHAR(108)%2cCHAR(101)%2cCHAR(109)%2cCHAR(109)%2cCHAR(97)%2c0x3a%2cFLOOR(RAND(0)*2))x+FROM+INFORMATION_SCHEMA.COLLATIONS+GROUP+BY+x)a)%2b%27

Settings
# exclusive inclusive rows x rows loops node
1. 0.158 55.012 ↑ 11.4 71 1

Sort (cost=146.630..148.650 rows=808 width=138) (actual time=55.009..55.012 rows=71 loops=1)

  • Sort Key: two.xray, kilo.tango, (six(kilo.echo))
  • Sort Method: quicksort Memory: 43kB
2. 1.378 54.854 ↑ 11.4 71 1

Hash Join (cost=1.140..107.610 rows=808 width=138) (actual time=42.495..54.854 rows=71 loops=1)

  • Hash Cond: (kilo.india = two.echo)
3. 53.465 53.465 ↓ 3.0 2,402 1

Seq Scan on hotel kilo (cost=0.000..89.300 rows=808 width=78) (actual time=0.052..53.465 rows=2,402 loops=1)

  • Filter: bravo(echo)
4. 0.004 0.011 ↑ 1.0 4 1

Hash (cost=1.090..1.090 rows=4 width=68) (actual time=0.011..0.011 rows=4 loops=1)

  • Buckets: 1024 Batches: 1 Memory Usage: 1kB
5. 0.007 0.007 ↑ 1.0 4 1

Seq Scan on lima two (cost=0.000..1.090 rows=4 width=68) (actual time=0.005..0.007 rows=4 loops=1)

  • Filter: ((xray <> 'sierra'::name) AND (xray <> 'november'::name))