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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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6
src/backend/parser/parse_node.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/parse_node.c,v 1.18 1998/07/20 11:17:11 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/parse_node.c,v 1.19 1998/08/19 02:02:23 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -284,7 +284,7 @@ make_array_ref(Node *expr,
/* get the type tuple for the element type */
type_tuple = SearchSysCacheTuple(TYPOID,
ObjectIdGetDatum(type_struct_array->typelem),
ObjectIdGetDatum(type_struct_array->typelem),
0, 0, 0);
if (!HeapTupleIsValid(type_tuple))
elog(ERROR, "make_array_ref: Cache lookup failed for type %d\n",
@ -365,7 +365,7 @@ make_array_set(Expr *target_expr,
type_struct_array->typname);
/* get the type tuple for the element type */
type_tuple = SearchSysCacheTuple(TYPOID,
ObjectIdGetDatum(type_struct_array->typelem),
ObjectIdGetDatum(type_struct_array->typelem),
0, 0, 0);
if (!HeapTupleIsValid(type_tuple))