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Adjust pgstatindex() to give correct answers for indexes larger than

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2^31 blocks.  Also fix pg_relpages() for the same case.
Tatsuhito Kasahara
This commit is contained in:
Tom Lane
2008-03-21 03:23:30 +00:00
parent 458c585697
commit d287818eb5
3 changed files with 69 additions and 78 deletions
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20
doc/src/sgml/pgstattuple.sgml
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@ -1,4 +1,4 @@
<!-- $PostgreSQL: pgsql/doc/src/sgml/pgstattuple.sgml,v 1.3 2007/12/10 05:32:51 tgl Exp $ -->
<!-- $PostgreSQL: pgsql/doc/src/sgml/pgstattuple.sgml,v 1.4 2008/03/21 03:23:30 tgl Exp $ -->
<sect1 id="pgstattuple">
<title>pgstattuple</title>
@ -190,37 +190,37 @@ leaf_fragmentation | 0
<row>
<entry><structfield>index_size</structfield></entry>
<entry><type>integer</type></entry>
<entry><type>bigint</type></entry>
<entry>Total number of pages in index</entry>
</row>
<row>
<entry><structfield>root_block_no</structfield></entry>
<entry><type>integer</type></entry>
<entry><type>bigint</type></entry>
<entry>Location of root block</entry>
</row>
<row>
<entry><structfield>internal_pages</structfield></entry>
<entry><type>integer</type></entry>
<entry><type>bigint</type></entry>
<entry>Number of <quote>internal</> (upper-level) pages</entry>
</row>
<row>
<entry><structfield>leaf_pages</structfield></entry>
<entry><type>integer</type></entry>
<entry><type>bigint</type></entry>
<entry>Number of leaf pages</entry>
</row>
<row>
<entry><structfield>empty_pages</structfield></entry>
<entry><type>integer</type></entry>
<entry><type>bigint</type></entry>
<entry>Number of empty pages</entry>
</row>
<row>
<entry><structfield>deleted_pages</structfield></entry>
<entry><type>integer</type></entry>
<entry><type>bigint</type></entry>
<entry>Number of deleted pages</entry>
</row>
@ -250,7 +250,7 @@ leaf_fragmentation | 0
<varlistentry>
<term>
<function>pg_relpages(text) returns integer</>
<function>pg_relpages(text) returns bigint</>
</term>
<listitem>
@ -264,10 +264,10 @@ leaf_fragmentation | 0
</sect2>
<sect2>
<title>Author</title>
<title>Authors</title>
<para>
Tatsuo Ishii
Tatsuo Ishii and Satoshi Nagayasu
</para>
</sect2>