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Revert "Custom reloptions for table AM"

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This reverts commit c95c25f9af due to multiple
design issues spotted after commit.

Reported-by: Jeff Davis
Discussion: https://postgr.es/m/11550b536211d5748bb2865ed6cb3502ff073bf7.camel%40j-davis.com
This commit is contained in:
Alexander Korotkov
2024-04-02 11:26:59 +03:00
parent 667e65aac3
commit 867cc7b6dd
8 changed files with 27 additions and 126 deletions
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25
src/backend/access/table/tableamapi.c
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@@ -13,11 +13,9 @@
#include "access/tableam.h"
#include "access/xact.h"
#include "catalog/pg_am.h"
#include "commands/defrem.h"
#include "miscadmin.h"
#include "utils/guc_hooks.h"
#include "utils/syscache.h"
/*
@@ -100,29 +98,6 @@ GetTableAmRoutine(Oid amhandler)
return routine;
}
/*
* GetTableAmRoutineByAmOid
* Given the table access method oid get its TableAmRoutine struct, which
* will be palloc'd in the caller's memory context.
*/
const TableAmRoutine *
GetTableAmRoutineByAmOid(Oid amoid)
{
HeapTuple ht_am;
Form_pg_am amrec;
const TableAmRoutine *tableam = NULL;
ht_am = SearchSysCache1(AMOID, ObjectIdGetDatum(amoid));
if (!HeapTupleIsValid(ht_am))
elog(ERROR, "cache lookup failed for access method %u",
amoid);
amrec = (Form_pg_am) GETSTRUCT(ht_am);
tableam = GetTableAmRoutine(amrec->amhandler);
ReleaseSysCache(ht_am);
return tableam;
}
/* check_hook: validate new default_table_access_method */
bool
check_default_table_access_method(char **newval, void **extra, GucSource source)