Update Japanese readme for pgstattuple.

diff --git a/contrib/pgstattuple/README.pgstattuple.euc_jp b/contrib/pgstattuple/README.pgstattuple.euc_jp
index c4c8fa151040de3b3b5dc26f8c83d3228f3b3758..6314365d7fc83ef7b51e24b0fd2c839cd29eb5d8 100644 (file)
--- a/contrib/pgstattuple/README.pgstattuple.euc_jp
+++ b/contrib/pgstattuple/README.pgstattuple.euc_jp
@@ -1,39 +1,115 @@
-$PostgreSQL: pgsql/contrib/pgstattuple/README.pgstattuple.euc_jp,v 1.7 2006/07/06 02:18:07 momjian Exp $
+$PostgreSQL: pgsql/contrib/pgstattuple/README.pgstattuple.euc_jp,v 1.8 2006/09/04 03:49:05 momjian Exp $
 
 pgstattuple README             2002/08/22 ÀаæãÉ×
 
-1. pgstattuple¤È¤Ï
+1. ¥µ¥Ý¡¼¥È¤µ¤ì¤Æ¤¤¤ë´Ø¿ô
 
+   pgstattuple
+   -----------
    pgstattuple¤Ï¡¤UPDATE¤äDELETE¤Çºî¤é¤ì¤¿¥ê¥ì¡¼¥·¥ç¥ó¤Î¥´¥ßÎΰè¤ÎÂ礭¤µ¤ò¡¤
    ¥ê¥ì¡¼¥·¥ç¥ó¼«ÂΤÎʪÍýŪ¤ÊÂ礭¤µ¤ËÂФ¹¤ë¥Ñ¡¼¥»¥ó¥Æ¡¼¥¸¤ÇÊֵѤ·¤Þ¤¹¡¥¤Ä
    ¤Þ¤ê¡¤ÊÖµÑÃͤ¬Â礭¤±¤ì¤Ð¡¤¤½¤ì¤À¤±¥´¥ß¤â¿¤¤¤Î¤Ç¡¤vacuum¤ò¤«¤±¤ëɬ
    Íפ¬¤¢¤ë¤È¤¤¤¦È½ÃǤνõ¤±¤Ë¤Ê¤ë¤ï¤±¤Ç¤¹¡¥¤³¤ì°Ê³°¤Ë¤â¤¤¤í¤¤¤í¤Ê¾ðÊó
    ¤¬ÊÖ¤ê¤Þ¤¹¡¥
-
-test=# \x
-Expanded display is on.
-test=# select * from pgstattuple('pg_proc');
--[ RECORD 1 ]------+-------
-table_len          | 458752
-tuple_count        | 1470
-tuple_len          | 438896
-tuple_percent      | 95.67
-dead_tuple_count   | 11
-dead_tuple_len     | 3157
-dead_tuple_percent | 0.69
-free_space         | 8932
-free_percent       | 1.95
-
-³Æ¹àÌܤÎÀâÌÀ¤Ç¤¹¡¥
-
-table_len              -- ¥ê¥ì¡¼¥·¥ç¥ó¤ÎʪÍýŪ¤ÊÂ礭¤µ(¥Ð¥¤¥È)
-tuple_count            -- ¥¿¥×¥ë¿ô
-tuple_len              -- ¥¿¥×¥ëĹ¤Î¹ç·×(¥Ð¥¤¥È)
-tuple_percent          -- ¥¿¥×¥ë¤Î³ä¹ç¡¥table_len¤ËÂФ¹¤ëtuple_len¤ÎÈæΨ¡¥
-dead_tuple_len         -- ¥Ç¥Ã¥É¥¿¥×¥ë¿ô
-dead_tuple_percent     -- ¥Ç¥Ã¥É¥¿¥×¥ë¤Î³ä¹ç¡¥table_len¤ËÂФ¹¤ëtuple_len¤ÎÈæΨ¡¥
-free_space             -- ºÆÍøÍѲÄǽ¤ÊÎΰè(¥Ð¥¤¥È)
-free_percent           -- ºÆÍøÍѲÄǽ¤ÊÎΰ补table_len¤ËÂФ¹¤ëfree_space¤ÎÈæΨ¡¥
+   pgstattuple() ¤Ï¡¢¥ê¥ì¡¼¥·¥ç¥ó¤ÎŤµ¤ä¡¢¥¿¥×¥ë¤Î"¥´¥ßÎΰè"¤Î³ä¹ç¤Ê¤É¤Î
+   ¾ðÊó¤òÊֵѤ·¤Þ¤¹¡£¤³¤ì¤é¤Î¾ðÊó¤Ï¡¢vacuum ¤¬É¬Íפ«¤É¤¦¤«¡¢¥æ¡¼¥¶¤¬È½ÃÇ
+   ¤¹¤ë¤Î¤ËÌòΩ¤Ä¤Ç¤·¤ç¤¦¡£Î㤨¤Ð°Ê²¼¤Î¤è¤¦¤Ê·Á¤Ë¤Ê¤ê¤Þ¤¹¡§
+
+       test=> \x
+       Expanded display is on.
+       test=> SELECT * FROM pgstattuple('pg_catalog.pg_proc');
+       -[ RECORD 1 ]------+-------
+       table_len          | 458752
+       tuple_count        | 1470
+       tuple_len          | 438896
+       tuple_percent      | 95.67
+       dead_tuple_count   | 11
+       dead_tuple_len     | 3157
+       dead_tuple_percent | 0.69
+       free_space         | 8932
+       free_percent       | 1.95
+
+   °Ê²¼¤¬³Æ¹àÌܤÎÆâÍƤǤ¹¡§
+
+       table_len               -- ¥ê¥ì¡¼¥·¥ç¥ó¤ÎʪÍýŪ¤ÊÂ礭¤µ(¥Ð¥¤¥È)
+       tuple_count             -- ¥¿¥×¥ë¿ô
+       tuple_len               -- ¥¿¥×¥ëĹ¤Î¹ç·×(¥Ð¥¤¥È)
+       tuple_percent   -- ¥¿¥×¥ë¤Î³ä¹ç¡¥table_len¤ËÂФ¹¤ëtuple_len¤ÎÈæΨ¡¥
+       dead_tuple_len  -- ¥Ç¥Ã¥É¥¿¥×¥ë¿ô
+       dead_tuple_percent      -- ¥Ç¥Ã¥É¥¿¥×¥ë¤Î³ä¹ç¡¥table_len¤ËÂФ¹¤ëtuple_len¤ÎÈæΨ¡¥
+       free_space              -- ºÆÍøÍѲÄǽ¤ÊÎΰè(¥Ð¥¤¥È)
+       free_percent    -- ºÆÍøÍѲÄǽ¤ÊÎΰ补table_len¤ËÂФ¹¤ëfree_space¤ÎÈæΨ¡¥
+
+   pg_relpages
+   -----------
+   pg_relpages() ¤Ï¥ê¥ì¡¼¥·¥ç¥ó¤Î¥Ú¡¼¥¸¿ô¤òÊֵѤ·¤Þ¤¹¡¥
+
+   pgstatindex
+   -----------
+   pgstatindex() ¤Ï¥¤¥ó¥Ç¥Ã¥¯¥¹¤Ë´Ø¤¹¤ë¾ðÊó¤òÊֵѤ·¤Þ¤¹¡§
+
+       test=> \x
+       Expanded display is on.
+       test=> SELECT * FROM pgstatindex('pg_cast_oid_index');
+       -[ RECORD 1 ]------+------
+       version            | 2
+       tree_level         | 0
+       index_size         | 8192
+       root_block_no      | 1
+       internal_pages     | 0
+       leaf_pages         | 1
+       empty_pages        | 0
+       deleted_pages      | 0
+       avg_leaf_density   | 50.27
+       leaf_fragmentation | 0
+
+   bt_metap
+   --------
+   bt_metap() ¤Ïbtree¥¤¥ó¥Ç¥Ã¥¯¥¹¤Î¥á¥¿¥Ú¡¼¥¸¤Ë´Ø¤¹¤ë¾ðÊó¤òÊֵѤ·¤Þ¤¹¡§
+
+       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() ¤Ï¡¢btree¤Îñ°ì¤Î¥Ú¡¼¥¸¤Ë´Ø¤¹¤ë¾ðÊó¤òɽ¼¨¤·¤Þ¤¹¡§
+
+       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() ¤Ï¡¢³Æbtree¥Ú¡¼¥¸¤Î¸ÄÊ̤Υ¢¥¤¥Æ¥à¤Ë´Ø¤¹¤ë¾ðÊó¤òɽ¼¨¤·¤Þ¤¹¡§
+
+       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¤Î¥¤¥ó¥¹¥È¡¼¥ë