]> granicus.if.org Git - postgresql/commit
This patch, which is built upon the "HeapTupleHeader accessor macros"
authorBruce Momjian <bruce@momjian.us>
Tue, 2 Jul 2002 05:46:14 +0000 (05:46 +0000)
committerBruce Momjian <bruce@momjian.us>
Tue, 2 Jul 2002 05:46:14 +0000 (05:46 +0000)
commit97bfffe50ed2ee7e4714180f27b4216aee1ceb02
tree724026acc55a13a4c404daaf4d410dcf56d09d22
parent866103989dab3b633400d1bdcd40a799bd833408
This patch, which is built upon the "HeapTupleHeader accessor macros"
patch from 2002-06-10, is supposed to reduce the heap tuple header size
by four bytes on most architectures.  Of course it changes the on-disk
tuple format and therefore requires initdb.

This overlays cmin/cmax/xmax fields into only two fields.

Manfred Koizar
src/backend/access/heap/heapam.c
src/include/access/htup.h
src/include/catalog/catversion.h