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* CREATE TYPE
@ 2004-11-03 15:56 Ameen - Etemady <eetemadi@ce.sharif.edu>
2004-11-03 16:23 ` Re: CREATE TYPE Jeff <threshar@torgo.978.org>
2004-11-04 06:30 ` Re: CREATE TYPE sad <sad@bankir.ru>
0 siblings, 2 replies; 3+ messages in thread
From: Ameen - Etemady @ 2004-11-03 15:56 UTC (permalink / raw)
To: pgsql-sql
I want to create a data type that have tow arguments in the defenition,
like the varchar type:
create table mytmp(name varchar(10));
I like to do it like this:
create table mytmp(name myvarchar(10,"en_US"));
whow can it be done by "CREATE TYPE"
I want to implement the internal functions (compare, ...).
I faunded the documentation but I can't see any thing that help me to
create a type same as varchar( with argument)
Notice: I don't mean using "CREATE TYPE myvarchar AS( lenght integer,
collate char(10))
Thanks
^ permalink raw reply [nested|flat] 3+ messages in thread
* Re: CREATE TYPE
2004-11-03 15:56 CREATE TYPE Ameen - Etemady <eetemadi@ce.sharif.edu>
@ 2004-11-03 16:23 ` Jeff <threshar@torgo.978.org>
1 sibling, 0 replies; 3+ messages in thread
From: Jeff @ 2004-11-03 16:23 UTC (permalink / raw)
To: Ameen - Etemady <eetemadi@ce.sharif.edu>; +Cc: pgsql-sql
On Nov 3, 2004, at 10:56 AM, Ameen - Etemady wrote:
>
> I like to do it like this:
> create table mytmp(name myvarchar(10,"en_US"));
>
you can't unless you modify the parser.
It has special cases to support varchar (and numeric) syntax.
--
Jeff Trout <jeff@jefftrout.com>
http://www.jefftrout.com/
http://www.stuarthamm.net/
^ permalink raw reply [nested|flat] 3+ messages in thread
* Re: CREATE TYPE
2004-11-03 15:56 CREATE TYPE Ameen - Etemady <eetemadi@ce.sharif.edu>
@ 2004-11-04 06:30 ` sad <sad@bankir.ru>
1 sibling, 0 replies; 3+ messages in thread
From: sad @ 2004-11-04 06:30 UTC (permalink / raw)
To: Ameen - Etemady <eetemadi@ce.sharif.edu>; pgsql-sql
Hello
i note something related to this discussion
> create table mytmp(name myvarchar(10,"en_US"));
i meant that "en_US" is a locale name, then it means natural language and
also character encoding -- those both things are not a matter of SQL-TYPE at
all. It is wrong to represent application specific data in SQL-TYPE itself.
^ permalink raw reply [nested|flat] 3+ messages in thread
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2004-11-03 15:56 CREATE TYPE Ameen - Etemady <eetemadi@ce.sharif.edu>
2004-11-03 16:23 ` Jeff <threshar@torgo.978.org>
2004-11-04 06:30 ` sad <sad@bankir.ru>
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