database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-06-26 12:21:12 +03:00
Code Activity

Replace TupleTableSlot convention for whole-row variables and function

Browse Source 
results with tuples as ordinary varlena Datums.  This commit does not
in itself do much for us, except eliminate the horrid memory leak
associated with evaluation of whole-row variables.  However, it lays the
groundwork for allowing composite types as table columns, and perhaps
some other useful features as well.  Per my proposal of a few days ago.
This commit is contained in:
Tom Lane
2004-04-01 21:28:47 +00:00
parent 8590a62b75
commit 375369acd1
60 changed files with 1779 additions and 1733 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/include/executor/executor.h
View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/executor/executor.h,v 1.108 2004/03/17 01:02:24 tgl Exp $
* $PostgreSQL: pgsql/src/include/executor/executor.h,v 1.109 2004/04/01 21:28:46 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -120,9 +120,9 @@ extern void ExecEndNode(PlanState *node);
/*
* prototypes from functions in execQual.c
*/
extern Datum GetAttributeByNum(TupleTableSlot *slot, AttrNumber attrno,
extern Datum GetAttributeByNum(HeapTupleHeader tuple, AttrNumber attrno,
bool *isNull);
extern Datum GetAttributeByName(TupleTableSlot *slot, char *attname,
extern Datum GetAttributeByName(HeapTupleHeader tuple, const char *attname,
bool *isNull);
extern void init_fcache(Oid foid, FuncExprState *fcache,
MemoryContext fcacheCxt);