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Add system indexes to match all caches.

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Make all system indexes unique.
Make all cache loads use system indexes.
Rename *rel to *relid in inheritance tables.
Rename cache names to be clearer.
This commit is contained in:
Bruce Momjian
1999-11-22 17:56:41 +00:00
parent e30c2d67ef
commit fc955b14ea
75 changed files with 1265 additions and 634 deletions
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16
src/backend/commands/proclang.c
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@ -11,6 +11,7 @@
#include "access/heapam.h"
#include "catalog/catname.h"
#include "catalog/indexing.h"
#include "catalog/pg_language.h"
#include "catalog/pg_proc.h"
#include "catalog/pg_shadow.h"
@ -75,7 +76,7 @@ CreateProceduralLanguage(CreatePLangStmt *stmt)
*/
case_translate_language_name(stmt->plname, languageName);
langTup = SearchSysCacheTuple(LANNAME,
langTup = SearchSysCacheTuple(LANGNAME,
PointerGetDatum(languageName),
0, 0, 0);
if (HeapTupleIsValid(langTup))
@ -87,7 +88,7 @@ CreateProceduralLanguage(CreatePLangStmt *stmt)
* ----------------
*/
memset(typev, 0, sizeof(typev));
procTup = SearchSysCacheTuple(PRONAME,
procTup = SearchSysCacheTuple(PROCNAME,
PointerGetDatum(stmt->plhandler),
Int32GetDatum(0),
PointerGetDatum(typev),
@ -127,6 +128,15 @@ CreateProceduralLanguage(CreatePLangStmt *stmt)
heap_insert(rel, tup);
if (RelationGetForm(rel)->relhasindex)
{
Relation idescs[Num_pg_language_indices];
CatalogOpenIndices(Num_pg_language_indices, Name_pg_language_indices, idescs);
CatalogIndexInsert(idescs, Num_pg_language_indices, rel, tup);
CatalogCloseIndices(Num_pg_language_indices, idescs);
}
heap_close(rel, RowExclusiveLock);
}
@ -161,7 +171,7 @@ DropProceduralLanguage(DropPLangStmt *stmt)
rel = heap_openr(LanguageRelationName, RowExclusiveLock);
langTup = SearchSysCacheTupleCopy(LANNAME,
langTup = SearchSysCacheTupleCopy(LANGNAME,
PointerGetDatum(languageName),
0, 0, 0);
if (!HeapTupleIsValid(langTup))