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Fix imprecise documentation of random(): it never returns 1.0.

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This was changed in 8.2 but the documentation was not corrected.
Per gripe from Sam Mason.
This commit is contained in:
Tom Lane
2009-08-16 19:55:45 +00:00
parent 7a02afb622
commit 0d1cbe2403
1 changed files with 2 additions and 2 deletions
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4
doc/src/sgml/func.sgml
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@ -1,4 +1,4 @@
<!-- $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.347.2.8 2009/01/15 18:23:53 heikki Exp $ --> <!-- $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.347.2.9 2009/08/16 19:55:45 tgl Exp $ -->
<chapter id="functions"> <chapter id="functions">
<title>Functions and Operators</title> <title>Functions and Operators</title>
@ -784,7 +784,7 @@
<row> <row>
<entry><literal><function>random</function>()</literal></entry> <entry><literal><function>random</function>()</literal></entry>
<entry><type>dp</type></entry> <entry><type>dp</type></entry>
<entry>random value between 0.0 and 1.0</entry> <entry>random value in the range 0.0 &lt;= x &lt; 1.0</entry>
<entry><literal>random()</literal></entry> <entry><literal>random()</literal></entry>
<entry></entry> <entry></entry>
</row> </row>