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Wiki / Configuration Parameters

enable_nestloop

Enables or disables the query planner's use of nested-loop join plans. It is impossible to suppress nested-loop joins entirely, but turning this variable off discourages the planner from using one if there are other methods available. The default is on.

English manual coverage begins with PostgreSQL 7.4. Source history and runtime observations have their own recorded version boundaries.

Reading PG 18·Select a recorded version

boot val
on
category
Query Tuning / Planner Method Configuration
context
user
documented
true
enumvals
Unknown
extra desc
Unknown
lang
en
max val
Unknown
metadata version
18
min val
Unknown
name
enable_nestloop
short desc
Enables the planner's use of nested-loop join plans.
source
pg-settings-source-snapshot
unit
Unknown
vartype
bool

Definition PG 18

Enables or disables the query planner's use of nested-loop join plans. It is impossible to suppress nested-loop joins entirely, but turning this variable off discourages the planner from using one if there are other methods available. The default is on.

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Definition sources

center · PostgreSQL 18 · wiki-repair-20261023:d1c9cc3e96b2674714d41e92995942af357d1f73d06ad4086eb5dac1695d5f33

Text language: en · wiki-repair-20261023:d1c9cc3e96b2674714d41e92995942af357d1f73d06ad4086eb5dac1695d5f33