Re: [HACKERS] UTF8 national character data type support WIP patch and list of open issues.

2013-09-17 Thread Arulappan, Arul Shaji
-Original Message- From: pgsql-hackers-ow...@postgresql.org [mailto:pgsql-hackers- ow...@postgresql.org] On Behalf Of MauMau Hello, I think it would be nice for PostgreSQL to support national character types largely because it should ease migration from other DBMSs. [Reasons why we

Re: [HACKERS] Proposal - Support for National Characters functionality

2013-07-31 Thread Arulappan, Arul Shaji
From: Alvaro Herrera [mailto:alvhe...@2ndquadrant.com] Boguk, Maksym escribió: I think I give a wrong description there... it will be not GUC but GUC-type value which will be initialized during CREATE DATABASE and will be read only after, very similar to the lc_collate. So I think

Re: [HACKERS] Proposal - Support for National Characters functionality

2013-07-31 Thread Arulappan, Arul Shaji
From: Tom Lane [mailto:t...@sss.pgh.pa.us] Alvaro Herrera alvhe...@2ndquadrant.com writes: Also, as far as I understand what we want to control here is the encoding that the strings are in (the mapping of bytes to characters), not the collation (the way a set of strings are ordered). So

Re: [HACKERS] Proposal - Support for National Characters functionality

2013-07-30 Thread Arulappan, Arul Shaji
-Original Message- From: Tatsuo Ishii [mailto:is...@postgresql.org] Also I don't understand why you need UTF-16 support as a database encoding because UTF-8 and UTF-16 are logically equivalent, they are just different represention (encoding) of Unicode. That means if we already

Re: [HACKERS] Proposal - Support for National Characters functionality

2013-07-14 Thread Arulappan, Arul Shaji
On Fri, Jul 5, 2013 at 2:35 PM, Pavel Stehule pavel.steh...@gmail.com wrote: Yes, what I know almost all use utf8 without problems. Long time I didn't see any request for multi encoding support. Well, not *everything* can be represented as UTF-8; I think this is particularly an issue

Re: [HACKERS] Proposal - Support for National Characters functionality

2013-07-05 Thread Arulappan, Arul Shaji
Ishii san, Thank you for your positive and early response. -Original Message- From: Tatsuo Ishii [mailto:is...@postgresql.org] Sent: Friday, 5 July 2013 3:02 PM To: Arulappan, Arul Shaji Cc: pgsql-hackers@postgresql.org Subject: Re: [HACKERS] Proposal - Support for National

Re: [HACKERS] Proposal - Support for National Characters functionality

2013-07-05 Thread Arulappan, Arul Shaji
-Original Message- From: Claudio Freire [mailto:klaussfre...@gmail.com] Sent: Friday, 5 July 2013 3:41 PM To: Tatsuo Ishii Cc: Arulappan, Arul Shaji; PostgreSQL-Dev Subject: Re: [HACKERS] Proposal - Support for National Characters functionality On Fri, Jul 5, 2013 at 2:02 AM

[HACKERS] Proposal - Support for National Characters functionality

2013-07-04 Thread Arulappan, Arul Shaji
This is a proposal to implement functionalities for the handling of National Characters. [Introduction] The aim of this proposal is to eventually have a way to represent 'National Characters' in a uniform way, even in non-UTF8 encoded databases. Many of our customers in the Asian region who are