erh...I'm sorry...I can not understand why I just didn't find this!
于2011年9月27日 17:50:04,Ian Lea写到:
>> great, thanks. is there any other system function besides string functions?
>
> Come on, it's not that hard! One click away on the link you were given.
>
> http://www.postgresql.org/docs/current/static/functions.html
>
>
> --
> Ian.
>
> On Tue, Sep 27, 2011 at 10:44 AM, Rural Hunter<ruralhunter@gmail.com> wrote:
>> great, thanks. is there any other system function besides string functions?
>>
>> 于2011年9月27日 17:37:29,Thomas Kellerer写到:
>>>
>>> Rural Hunter, 27.09.2011 11:00:
>>>>
>>>> I am looking for something like a string hash function to order a string
>>>> cloumn randomly.
>>>>
>>>
>>> It's all in the manual ;)
>>>
>>> http://www.postgresql.org/docs/current/static/functions-string.html
>>>
>>> Thomas
>>>
>>>
>>
>>
>>
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>