Type: | bool |
Défaut: | on |
Contexte: | user |
Redémarrer: | false |
Active ou désactive l'utilisation des jointures de hachage (hash-join) par le planificateur. Activé par défaut (on
).
Recommandations [EN]
For interactive session use only when troubleshooting queries.
Sur StackOverflow
Sur pgsql-hackers
- Re: PATCH: generate fractional cheapest paths in generate_orderedappend_path
- Re: Using each rel as both outer and inner for JOIN_ANTI
- Re: Next Steps with Hash Indexes
- Re: Assertion failure with barriers in parallel hash join
- Re: Condition pushdown: why (=) is pushed down into join, but BETWEEN or >= is not?