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Patch by: wieck@sapserv.debis.de (Jan Wieck)

   One  of  the design rules of PostgreSQL is extensibility. And
   to follow this rule means (at least for me) that there should
   not  only  be a builtin PL.  Instead I would prefer a defined
   interface for PL implemetations.
This commit is contained in:
PostgreSQL Daemon
1998-01-15 19:46:37 +00:00
parent 763ff8aef8
commit baef78d96b
37 changed files with 340 additions and 398 deletions
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10
src/backend/utils/sort/lselect.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/sort/Attic/lselect.c,v 1.9 1997/09/18 05:37:30 vadim Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/sort/Attic/lselect.c,v 1.10 1998/01/15 19:46:08 pgsql Exp $
*
*-------------------------------------------------------------------------
*/
@ -212,14 +212,14 @@ tuplecmp(HeapTuple ltup, HeapTuple rtup, LeftistContext context)
if (context->scanKeys[nkey].sk_flags & SK_COMMUTE)
{
if (!(result =
(long) (*context->scanKeys[nkey].sk_func) (rattr, lattr)))
(long) (*fmgr_faddr(&context->scanKeys[nkey].sk_func)) (rattr, lattr)))
result =
-(long) (*context->scanKeys[nkey].sk_func) (lattr, rattr);
-(long) (*fmgr_faddr(&context->scanKeys[nkey].sk_func)) (lattr, rattr);
}
else if (!(result =
(long) (*context->scanKeys[nkey].sk_func) (lattr, rattr)))
(long) (*fmgr_faddr(&context->scanKeys[nkey].sk_func)) (lattr, rattr)))
result =
-(long) (*context->scanKeys[nkey].sk_func) (rattr, lattr);
-(long) (*fmgr_faddr(&context->scanKeys[nkey].sk_func)) (rattr, lattr);
nkey++;
}
return (result == 1);

10
src/backend/utils/sort/psort.c
View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/sort/Attic/psort.c,v 1.31 1998/01/13 04:04:57 scrappy Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/sort/Attic/psort.c,v 1.32 1998/01/15 19:46:10 pgsql Exp $
*
* NOTES
* Sorts the first relation into the second relation.
@ -1115,11 +1115,11 @@ _psort_cmp (HeapTuple *ltup, HeapTuple *rtup)
if (PsortKeys[nkey].sk_flags & SK_COMMUTE)
{
if (!(result = -(long) (*PsortKeys[nkey].sk_func) (rattr, lattr)))
result = (long) (*PsortKeys[nkey].sk_func) (lattr, rattr);
if (!(result = -(long) (*fmgr_faddr(&PsortKeys[nkey].sk_func)) (rattr, lattr)))
result = (long) (*fmgr_faddr(&PsortKeys[nkey].sk_func)) (lattr, rattr);
}
else if (!(result = -(long) (*PsortKeys[nkey].sk_func) (lattr, rattr)))
result = (long) (*PsortKeys[nkey].sk_func) (rattr, lattr);
else if (!(result = -(long) (*fmgr_faddr(&PsortKeys[nkey].sk_func)) (lattr, rattr)))
result = (long) (*fmgr_faddr(&PsortKeys[nkey].sk_func)) (rattr, lattr);
nkey++;
}
return (result);