postgrespro.git / summary / log / commit / refs

commit    bb2ae6fa47e5d84b6c5a9e3845021e7df031ec32
Author:   Etsuro Fujita <efujita@postgresql.org>
Date:     Fri May 22 06:45:00 2020 +0000

    Adjust indentation in src/backend/optimizer/README.
    
    The previous indentation of optimizer functions was unclear; adjust the
    indentation dashes so that a deeper level of indentation indicates that
    the outer optimizer function calls the inner one.
    
    Author: Richard Guo, with additional change by me
    Reviewed-by: Kyotaro Horiguchi
    Discussion: https://postgr.es/m/CAMbWs4-U-ogzpchGsP2BBMufCss1hktm%2B%2BeTJK_dUC196pw0cQ%40mail.gmail.com


src/backend/optimizer/README | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/backend/optimizer/README b/src/backend/optimizer/README index 7dcab9a54b..d174b8cb73 100644 --- a/src/backend/optimizer/README +++ b/src/backend/optimizer/README @@ -315,7 +315,7 @@ set up for recursive handling of subqueries preprocess target list for non-SELECT queries handle UNION/INTERSECT/EXCEPT, GROUP BY, HAVING, aggregates, ORDER BY, DISTINCT, LIMIT ---query_planner() +---query_planner() make list of base relations used in query split up the qual into restrictions (a=1) and joins (b=c) find qual clauses that enable merge and hash joins @@ -325,7 +325,7 @@ set up for recursive handling of subqueries find selectivity of columns used in joins make_rel_from_joinlist() hand off join subproblems to a plugin, GEQO, or standard_join_search() ------standard_join_search() +------standard_join_search() call join_search_one_level() for each level of join tree needed join_search_one_level(): For each joinrel of the prior level, do make_rels_by_clause_joins() [parent: 10e1521f5c29]