Обсуждение: pgsql: Add hooks to let plugins override the planner's lookups in

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pgsql: Add hooks to let plugins override the planner's lookups in

От
tgl@postgresql.org (Tom Lane)
Дата:
Log Message:
-----------
Add hooks to let plugins override the planner's lookups in pg_statistic.
Simon Riggs, with some editorialization by me.

Modified Files:
--------------
    pgsql/src/backend/utils/adt:
        selfuncs.c (r1.253 -> r1.254)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/selfuncs.c?r1=1.253&r2=1.254)
    pgsql/src/backend/utils/cache:
        lsyscache.c (r1.159 -> r1.160)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/cache/lsyscache.c?r1=1.159&r2=1.160)
    pgsql/src/include/utils:
        lsyscache.h (r1.125 -> r1.126)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/utils/lsyscache.h?r1=1.125&r2=1.126)
        selfuncs.h (r1.46 -> r1.47)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/utils/selfuncs.h?r1=1.46&r2=1.47)