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1 | | -<!-- $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.332 2006/08/22 00:49:19 momjian Exp $ --> |
| 1 | +<!-- $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.333 2006/09/04 21:47:25 momjian Exp $ --> |
2 | 2 |
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3 | 3 | <chapter id="functions"> |
4 | 4 | <title>Functions and Operators</title> |
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795 | 795 | <row> |
796 | 796 | <entry><literal><function>setseed</function>(<type>dp</type>)</literal></entry> |
797 | 797 | <entry><type>int</type></entry> |
798 | | - <entry>set seed for subsequent <literal>random()</literal> calls</entry> |
| 798 | + <entry>set seed for subsequent <literal>random()</literal> calls (value between 0 and 1.0)</entry> |
799 | 799 | <entry><literal>setseed(0.54823)</literal></entry> |
800 | 800 | <entry><literal>1177314959</literal></entry> |
801 | 801 | </row> |
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