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[PATCH 2/3] Allow composite types in bootstrap 2+ messages / 2 participants [nested] [flat]
* [PATCH 2/3] Allow composite types in bootstrap @ 2020-11-17 15:28 Justin Pryzby <[email protected]> 0 siblings, 0 replies; 2+ messages in thread From: Justin Pryzby @ 2020-11-17 15:28 UTC (permalink / raw) --- src/backend/bootstrap/bootstrap.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c index 18eb62ca47..e4fc75ab84 100644 --- a/src/backend/bootstrap/bootstrap.c +++ b/src/backend/bootstrap/bootstrap.c @@ -916,6 +916,7 @@ gettype(char *type) { if (Typ != NIL) { + static bool did_reread PG_USED_FOR_ASSERTS_ONLY = false; /* Already reread pg_types */ ListCell *lc; foreach (lc, Typ) @@ -927,6 +928,33 @@ gettype(char *type) return app->am_oid; } } + + /* + * The type wasn't known; check again to handle composite + * types, added since first populating the array. + */ + + /* + * Once all the types are populated and we handled composite + * types, shouldn't need to do that again. + */ + Assert(!did_reread); + did_reread = true; + + list_free_deep(Typ); + Typ = NULL; + populate_typ_array(); + + /* Need to avoid infinite recursion... */ + foreach (lc, Typ) + { + struct typmap *app = lfirst(lc); + if (strncmp(NameStr(app->am_typ.typname), type, NAMEDATALEN) == 0) + { + Ap = app; + return app->am_oid; + } + } } else { -- 2.26.2 --------------8FD28E9B65A94BB176003065 Content-Type: text/x-patch; charset=UTF-8; name="0003-Extended-statistics-on-expressions-20210116.patch" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="0003-Extended-statistics-on-expressions-20210116.patch" ^ permalink raw reply [nested|flat] 2+ messages in thread
* Where is the filter? @ 2023-02-05 04:29 [email protected] <[email protected]> 0 siblings, 0 replies; 2+ messages in thread From: [email protected] @ 2023-02-05 04:29 UTC (permalink / raw) To: pgsql-hackers <[email protected]> When I use 'select * from t where a = 1'; And I debug to find where the 'a = 1' is used, when I arrive ExecScan in src/backend/executor/execScan.c, line 158, where this 'a = 1' is stored in? [email protected] ^ permalink raw reply [nested|flat] 2+ messages in thread
end of thread, other threads:[~2023-02-05 04:29 UTC | newest] Thread overview: 2+ messages (download: mbox mbox.gz follow: Atom feed) -- links below jump to the message on this page -- 2020-11-17 15:28 [PATCH 2/3] Allow composite types in bootstrap Justin Pryzby <[email protected]> 2023-02-05 04:29 Where is the filter? [email protected] <[email protected]>
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