join_collapse_limit

A configuration parameter determining the maximum number of FROM items which can be rewritten from explicit JOIN constructs

join_collapse_limit is a configuration parameter determining the maximum number of FROM items which can be rewritten from explicit JOIN constructs.

join_collapse_limit was added in PostgreSQL 7.4.

Default value

The default value for join_collapse_limit is: from_collapse_limit.

Change history

Categories

GUC configuration item, Planner

See also

from_collapse_limit, geqo_threshold