Reflect Tom's change

diff --git a/contrib/pgstattuple/README.pgstattuple.euc_jp b/contrib/pgstattuple/README.pgstattuple.euc_jp
index d23b995dd479cae48be13f3421e627cc640df308..5142e9b6a923afa4630f9380f1477d292175d0d0 100644 (file)
--- a/contrib/pgstattuple/README.pgstattuple.euc_jp
+++ b/contrib/pgstattuple/README.pgstattuple.euc_jp
@@ -1,4 +1,4 @@
-$Id: README.pgstattuple.euc_jp,v 1.1 2001/10/01 01:52:38 ishii Exp $
+$Id: README.pgstattuple.euc_jp,v 1.2 2001/12/20 01:56:08 ishii Exp $
 
 pgstattuple README             2001/10/01 ÀаæãÉ×
 
@@ -54,9 +54,12 @@ NOTICE:  physical length: 0.08MB live tuples: 20 (0.00MB, 1.17%) dead tuples: 32
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-   ¤Ê¤ª¡¤pgstattuple¤Ï¥Æ¡¼¥Ö¥ë¤Ë°ìÀÚ¥í¥Ã¥¯¤ò¤«¤±¤Ê¤¤¤Î¤Ç¡¤pgstattuple
-   ¤ò¼Â¹ÔÃæ¤Ë³ºÅö¥Æ¡¼¥Ö¥ë¤Ë¹¹¿·¤äºï½ü¤¬È¯À¸¤¹¤ë¤È¡¤Àµ¤·¤¯¤Ê¤¤·ë²Ì¤òÊÖ
-   ¤¹²ÄǽÀ­¤¬¤¢¤ê¤Þ¤¹¡¥
+   ¤Ê¤ª¡¤pgstattuple¤Ï¥Æ¡¼¥Ö¥ë¤ËAccessShareLock¤·¤«¤«¤±¤Ê¤¤¤Î¤Ç¡¤
+   pgstattuple ¤ò¼Â¹ÔÃæ¤Ë³ºÅö¥Æ¡¼¥Ö¥ë¤Ë¹¹¿·¤äºï½ü¤¬È¯À¸¤¹¤ë¤È¡¤Àµ¤·¤¯
+   ¤Ê¤¤·ë²Ì¤òÊÖ¤¹²ÄǽÀ­¤¬¤¢¤ê¤Þ¤¹¡¥
+
+   pgstattuple¤¬¥¿¥×¥ë¤ò¡Ö¥´¥ß¡×¤ÈȽÃǤ¹¤ë´ð½à¤Ï¡¤
+   HeapTupleSatisfiesNow()¤¬µ¶¤òÊÖ¤·¤¿¤È¤­¤Ç¤¹¡¥
 
 4. pgstattuple¤Î¥é¥¤¥»¥ó¥¹¾ò·ï¤Ë¤Ä¤¤¤Æ
 
@@ -66,5 +69,13 @@ NOTICE:  physical length: 0.08MB live tuples: 20 (0.00MB, 1.17%) dead tuples: 32
 
 5. ²þÄûÍúÎò
 
+   2001/12/20 Tom Lane¤Ë¤è¤ë½¤Àµ
+
+       Fix pgstattuple to acquire a read lock on the target table.  This
+       prevents embarassments such as having the table dropped or truncated
+       partway through the scan.  Also, fix free space calculation to include
+       pages that currently contain no tuples.
+
    2001/10/01 PostgreSQL 7.2 ÍÑcontrib module¤ËÅÐÏ¿
+
    2001/08/30 pgstattuple ¥Ð¡¼¥¸¥ç¥ó 0.1¥ê¥ê¡¼¥¹