Ah, I see. </mac_over_enthusiasm> In that case, I would recommend
just making a custom function that handles that for you, maybe:
create function hex2esc(text) returns text as '
select encode(decode($1,''hex''), ''escape'');
' language sql;
Not a whole lot more elegant but shorter.
Best,
Randall
On Saturday, May 10, 2003, at 12:53 PM, Ian Barwick wrote:
> On Saturday 10 May 2003 18:15, Randall Lucas wrote:
>> Yes, use a Mac!
>>
>> I'm not being entirely facetious -- if you can use a Mac OS X terminal
>> prompt (and if your pg config is substantially similar to mine),
>> inserting any unicode stuff is quite easy. Simply typing or
>> cutting-and-pasting at the terminal let me visually put in accented
>> Latin, Cyrillic, and Chinese (don't ask me what kind, I am a
>> sinoignoramus) no sweat.
>
> Thanks, but right answer to wrong question ;-). "mlterm" in Linux /
> FreeBSD
> works fine for me; the "problem" is not inputting in general, but the
> ability to use psql to input using the hexadecimal (or decimal)
> character
> code, which I need to do occasionally for some obscure character not
> reachable by other means.
>
> The solution I posted works, I was just wondering whether there was
> some more
> elegant method I had overlooked.
>
> Ian Barwick
> barwick@gmx.net
>
>> On Saturday, May 10, 2003, at 10:20 AM, Ian Barwick wrote:
>>> Say using psql I wish to insert a character into a VARCHAR / TEXT /
>>> whatever
>>> column using the its hexadecimal representation in the relevant
>>> character set
>>> / encoding. E.g.: C3A4, which represents the character 'ä' (lower
>>> case
>>> a with
>>> umlaut) in UTF-8.
>>>
>>> I can do this:
>>> INSERT INTO my_tbl (unitxt) VALUE(encode(decode('c3a4','hex'),
>>> 'escape'))
>>>
>>> Is there any other, shorter way of doing the same?
>>>
>>>
>>> Ian Barwick
>>> barwick@gmx.net
>>>
>>>
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