From b13cc9579c73eb2654902e5ce95d50a4e2760d12 Mon Sep 17 00:00:00 2001
From: Magnus Hagander <magnus@hagander.net>
Date: Thu, 7 Jun 2007 09:56:25 +0000
Subject: [PATCH] The functions bt_metap, bt_page_stats and bt_page_items had
moved from contrib/pgstattuple to pageinspect. We've already fixed English
documentation, but Japanese version does not catch up.
ITAGAKI Takahiro
---
contrib/pgstattuple/README.pgstattuple.euc_jp | 49 +------------------
1 file changed, 1 insertion(+), 48 deletions(-)
diff --git a/contrib/pgstattuple/README.pgstattuple.euc_jp b/contrib/pgstattuple/README.pgstattuple.euc_jp
index 6314365d7fc..15edfb520ca 100644
--- a/contrib/pgstattuple/README.pgstattuple.euc_jp
+++ b/contrib/pgstattuple/README.pgstattuple.euc_jp
@@ -1,4 +1,4 @@
-$PostgreSQL: pgsql/contrib/pgstattuple/README.pgstattuple.euc_jp,v 1.8 2006/09/04 03:49:05 momjian Exp $
+$PostgreSQL: pgsql/contrib/pgstattuple/README.pgstattuple.euc_jp,v 1.9 2007/06/07 09:56:25 mha Exp $
pgstattuple README 2002/08/22 石井達夫
@@ -63,53 +63,6 @@ pgstattuple README 2002/08/22
avg_leaf_density | 50.27
leaf_fragmentation | 0
- bt_metap
- --------
- bt_metap() はbtreeインデックスのメタページに関する情報を返却します：
-
- test=> SELECT * FROM bt_metap('pg_cast_oid_index');
- -[ RECORD 1 ]-----
- magic | 340322
- version | 2
- root | 1
- level | 0
- fastroot | 1
- fastlevel | 0
-
- bt_page_stats
- -------------
- bt_page_stats() は、btreeの単一のページに関する情報を表示します：
-
- test=> SELECT * FROM bt_page_stats('pg_cast_oid_index', 1);
- -[ RECORD 1 ]-+-----
- blkno | 1
- type | l
- live_items | 256
- dead_items | 0
- avg_item_size | 12
- page_size | 8192
- free_size | 4056
- btpo_prev | 0
- btpo_next | 0
- btpo | 0
- btpo_flags | 3
-
- bt_page_items
- -------------
- bt_page_items() は、各btreeページの個別のアイテムに関する情報を表示します：
-
- test=> SELECT * FROM bt_page_items('pg_cast_oid_index', 1);
- itemoffset | ctid | itemlen | nulls | vars | data
- ------------+---------+---------+-------+------+-------------
- 1 | (0,1) | 12 | f | f | 23 27 00 00
- 2 | (0,2) | 12 | f | f | 24 27 00 00
- 3 | (0,3) | 12 | f | f | 25 27 00 00
- 4 | (0,4) | 12 | f | f | 26 27 00 00
- 5 | (0,5) | 12 | f | f | 27 27 00 00
- 6 | (0,6) | 12 | f | f | 28 27 00 00
- 7 | (0,7) | 12 | f | f | 29 27 00 00
- 8 | (0,8) | 12 | f | f | 2a 27 00 00
-
2. pgstattupleのインストール
--
GitLab