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heap_fetch requires buffer pointer, must be released; heap_getnext

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no longer returns buffer pointer, can be gotten from scan;
	descriptor; bootstrap can create multi-key indexes;
pg_procname index now is multi-key index; oidint2, oidint4, oidname
are gone (must be removed from regression tests); use System Cache
rather than sequential scan in many places; heap_modifytuple no
longer takes buffer parameter; remove unused buffer parameter in
a few other functions; oid8 is not index-able; remove some use of
single-character variable names; cleanup Buffer variables usage
and scan descriptor looping; cleaned up allocation and freeing of
tuples; 18k lines of diff;
This commit is contained in:
Bruce Momjian
1998-08-19 02:04:17 +00:00
parent 31de2c9461
commit 7971539020
123 changed files with 2139 additions and 3134 deletions
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18
src/backend/parser/parse_relation.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/parse_relation.c,v 1.13 1998/08/18 00:48:57 scrappy Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/parse_relation.c,v 1.14 1998/08/19 02:02:25 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -208,7 +208,7 @@ addRangeTableEntry(ParseState *pstate,
elog(ERROR, "%s: %s",
relname, aclcheck_error_strings[ACLCHECK_NO_CLASS]);
rte->relid = RelationGetRelationId(relation);
rte->relid = RelationGetRelid(relation);
heap_close(relation);
@ -237,7 +237,7 @@ addRangeTableEntry(ParseState *pstate,
List *
expandAll(ParseState *pstate, char *relname, char *refname, int *this_resno)
{
Relation rdesc;
Relation rel;
List *te_tail = NIL,
*te_head = NIL;
Var *varnode;
@ -249,13 +249,13 @@ expandAll(ParseState *pstate, char *relname, char *refname, int *this_resno)
if (rte == NULL)
rte = addRangeTableEntry(pstate, relname, refname, FALSE, FALSE);
rdesc = heap_open(rte->relid);
rel = heap_open(rte->relid);
if (rdesc == NULL)
if (rel == NULL)
elog(ERROR, "Unable to expand all -- heap_open failed on %s",
rte->refname);
maxattrs = RelationGetNumberOfAttributes(rdesc);
maxattrs = RelationGetNumberOfAttributes(rel);
for (varattno = 0; varattno <= maxattrs - 1; varattno++)
{
@ -263,7 +263,7 @@ expandAll(ParseState *pstate, char *relname, char *refname, int *this_resno)
char *resname = NULL;
TargetEntry *te = makeNode(TargetEntry);
attrname = pstrdup((rdesc->rd_att->attrs[varattno]->attname).data);
attrname = pstrdup((rel->rd_att->attrs[varattno]->attname).data);
varnode = (Var *) make_var(pstate, rte->relid, refname, attrname);
handleTargetColname(pstate, &resname, refname, attrname);
@ -289,7 +289,7 @@ expandAll(ParseState *pstate, char *relname, char *refname, int *this_resno)
te_tail = lappend(te_tail, te);
}
heap_close(rdesc);
heap_close(rel);
return (te_head);
}
@ -343,7 +343,7 @@ attnameIsSet(Relation rd, char *name)
return (false); /* no sys attr is a set */
}
}
return (get_attisset(rd->rd_id, name));
return (get_attisset(RelationGetRelid(rd), name));
}
/*