htup and bufpage API clean up
Attached patch contains code cleanup in htup.h nad bufpage.[ch]. This patch is
part of pg upgrade project. Idea of this patch is to remove any direct access to
PageHeader and HeapTupleHeader. I already sent more complex patch including
mutli page version control last commitfest. This patch does not contain multi
page version control. I will send it separately.
Main changes in bufpage:
------------------------
- Remove PageGetItem/PageGetItemId. It has been replaced by PageGetHeapTuple and
PageGetIndexTuple
- Most macros are converted to functions. It will be necessary for following patch.
Main changes in htup:
---------------------
- htup.c is created
- Most macros HeapTupleHeader* are removed
- Add complete set of HeapTuple* functions
- Macros for "DatumTupleHeader" still remain, because they are use in PL
Other changes are related to the new API.
Several patches in a patch queue uses old API. It will require consolidation.
Zdenek
--
Zdenek Kotala Sun Microsystems
Prague, Czech Republic http://sun.com/postgresql
Attachments:
I'm sorry for spaming, but I forgot include new files into a diff :(.
Zdenek
Zdenek Kotala napsal(a):
Attached patch contains code cleanup in htup.h nad bufpage.[ch]. This
patch is part of pg upgrade project. Idea of this patch is to remove any
direct access to PageHeader and HeapTupleHeader. I already sent more
complex patch including mutli page version control last commitfest. This
patch does not contain multi page version control. I will send it
separately.Main changes in bufpage:
------------------------
- Remove PageGetItem/PageGetItemId. It has been replaced by
PageGetHeapTuple and PageGetIndexTuple
- Most macros are converted to functions. It will be necessary for
following patch.Main changes in htup:
---------------------
- htup.c is created
- Most macros HeapTupleHeader* are removed
- Add complete set of HeapTuple* functions
- Macros for "DatumTupleHeader" still remain, because they are use in PLOther changes are related to the new API.
Several patches in a patch queue uses old API. It will require
consolidation.Zdenek
------------------------------------------------------------------------
--
Zdenek Kotala Sun Microsystems
Prague, Czech Republic http://sun.com/postgresql
Attachments:
pgu_page_tuple_api_v02.patch.bz2application/x-bzip; name=pgu_page_tuple_api_v02.patch.bz2Download
BZh91AY&SY�����_�������������a5<