proposal: to_ascii(bytea) - Mailing list pgsql-hackers

From Pavel Stehule
Subject proposal: to_ascii(bytea)
Date
Msg-id 162867790806260840q22419d28g2b2544cc47c94732@mail.gmail.com
Whole thread Raw
Responses Re: proposal: to_ascii(bytea)  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-hackers
Hello,

Changes related to convert* functions in postgresql 8.3 has impact on
to_ascii function.

Before 8.3 I could do:
postgres=#  select to_ascii(convert('Příliš žlutý kůň' using
utf8_to_iso_8859_2),'latin2');    to_ascii
------------------Prilis zluty kun
(1 row)

but convert_to function return bytea now, and I can't to call it
without unwanted changes in content of translated text.

postgres=# SELECT to_ascii(convert_to('Příliš žlutý kůň',
'latin2')::text,'latin2');              to_ascii
---------------------------------------P\370\355li\271 \276lut\375 k\371\362
(1 row)

ugly hack for it:
postgres=# create function to_ascii(bytea, name) returns text as
'to_ascii_encname' language internal;
CREATE FUNCTION
postgres=#
postgres=# SELECT to_ascii(convert_to('Příliš žlutý kůň', 'latin2'),'latin2');    to_ascii
------------------Prilis zluty kun
(1 row)

Regards
Pavel Stehule

pgsql-hackers by date:

Previous
From: "Ramya Chandrasekar"
Date:
Subject: Re: Regd: TODO Item
Next
From: Simon Riggs
Date:
Subject: Re: get_relation_stats_hook()