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Postgres FD Implementation
Commit a0dc3c19 authored by Peter Geoghegan's avatar Peter Geoghegan
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nbtree: BTREE_[MIN|NOVAC]_VERSION comment tweaks. 

Author: Peter Geoghegan
Reviewed-By: Heikki Linnakangas
parent a7b6ab5d
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src/include/access/nbtree.h
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...@@ -132,8 +132,8 @@ typedef struct BTMetaPageData ...@@ -132,8 +132,8 @@ typedef struct BTMetaPageData
#define BTREE_METAPAGE 0 /* first page is meta */ #define BTREE_METAPAGE 0 /* first page is meta */
#define BTREE_MAGIC 0x053162 /* magic number in metapage */ #define BTREE_MAGIC 0x053162 /* magic number in metapage */
#define BTREE_VERSION 4 /* current version number */ #define BTREE_VERSION 4 /* current version number */
#define BTREE_MIN_VERSION 2 /* minimal supported version number */ #define BTREE_MIN_VERSION 2 /* minimum supported version */
#define BTREE_NOVAC_VERSION 3 /* minimal version with all meta fields */ #define BTREE_NOVAC_VERSION 3 /* version with all meta fields set */
/* /*
* Maximum size of a btree index entry, including its tuple header. * Maximum size of a btree index entry, including its tuple header.
......
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