I am referring the output of the odbc driver from SQL statement:
SELECT initcap('ABCDEF')::varchar vv FROM dual WHERE 1=0
You link only show the date type in postgres and I am asking about the driver output.
Are you using this statement with the ODBC driver?
(Output from the ODBC driver may be different format then for pg admin etc).
SELECT initcap('ABCDEF')::varchar vv FROM dual WHERE 1=0
I am expending a "character varying" or "varchar" output from the sql statement
But the I getting the postgres "text"
If the SQL is changed to return records, SELECT initcap('ABCDEF')::varchar vv FROM dual
The output is varchar
So
SELECT initcap('ABCDEF')::varchar vv FROM dual
Works, returns varchar
So the issues is with:
SELECT initcap('ABCDEF')::varchar vv FROM dual WHERE 1=0
Returning "text", sqllongvar a different type then above,
Does not change with any unknownsize or datetype setting in ODBC driver.
Barry Bell
Senior Developer/Analyst
Logistics
Harte Hanks
1525 NW 3rd ST
Deerfield Beach FL, 33442
954-429-3771 Ext 267 office
954-281-1464 fax
hartehanks.com / linkedin / twitter / facebook
-----Original Message-----
From: Adrian Klaver [mailto:adrian.klaver@aklaver.com]
Sent: Wednesday, May 14, 2014 9:23 AM
To: Barry Bell; Hiroshi Saito; Michael Paquier; Hiroshi Inoue
Cc: Heikki Linnakangas; Anna Gershnik; pgsql-odbc@postgresql.org
Subject: Re: [ODBC] psqlODBC text length with no records
On 05/14/2014 06:11 AM, Barry Bell wrote:
> Use the cast work fine but we are using the initcap function in a lot
> of places And do not want to cast to every place.
> (Plus we use a lot of other functions that may have the same issue).
>
> You said the initcap function return "text", Is this a "short" text
> like a varchar Or a long text like a clob,memo etc?
This is text vs varchar(n) or char(n). I show the 'n' because in Postgres a varchar without a length is equivalent to
text.See here for all the details:
http://www.postgresql.org/docs/9.3/interactive/datatype-character.html
>
> Barry Bell
> Senior Developer/Analyst
> Logistics
> Harte Hanks
> 1525 NW 3rd ST
> Deerfield Beach FL, 33442
> 954-429-3771 Ext 267 office
> 954-281-1464 fax
>
>
--
Adrian Klaver
adrian.klaver@aklaver.com