| From: | Dennis Bjorklund <db(at)zigo(dot)dhs(dot)org> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | pgsql-hackers(at)postgresql(dot)org, pgsql-patches(at)postgresql(dot)org |
| Subject: | Re: setseed() doc |
| Date: | 2006-09-04 19:05:55 |
| Message-ID: | 44FC7913.1090705@zigo.dhs.org |
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| Thread: | |
| Lists: | pgsql-hackers pgsql-patches |
Tom Lane skrev:
>> <entry><literal><function>setseed</function>(<type>dp</type>)</literal></entry>
>> <entry><type>int</type></entry>
>> - <entry>set seed for subsequent <literal>random()</literal> calls</entry>
>> + <entry>set seed for subsequent <literal>random()</literal> calls (value between -1.0 and 1.0)</entry>
>
> Looking at the code, it would appear that the intended range is 0 to 1.
Ok.
What about the return value? The doc didn't say anything about it.
/Dennis
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