From: Maciej Piekielniak <piechcio@isb.com.pl>
To: Ken Hill <ken@scottshill.com>
Cc: pgsql-sql@postgresql.org
Subject: Re: create table and data types
Date: Tue, 14 Feb 2006 23:03:17 +0100
Message-ID: <1621743066.20060214230317@isb.com.pl> (raw)
In-Reply-To: <1139952634.3083.72.camel@localhost.localdomain>
References: <1827225102.20060214221218@isb.com.pl>
<1139952634.3083.72.camel@localhost.localdomain>
Hello Ken,
Tuesday, February 14, 2006, 10:30:34 PM, you wrote:
KH> On Tue, 2006-02-14 at 22:12 +0100, Maciej Piekielniak wrote:
>> Hello pgsql-sql,
>>
>> Is anybody know how create field in a new table with data type accuiring from a field in other table?
>> For example:
>>
>> create table new_table
>> (
>> name other_table.name%TYPE
>> );
>>
KH> Have you tried inheritance from one table to the new table?
KH> CREATE TABLE new_table (new_column)
KH> INHERITS (old_table)
KH> All columns in 'old_table' will be inclueded in 'new_table' plus the
KH> column 'new_column'.
yes, but i don't need all colums, i need only the same data type for only
some fields.
for example
create table new table
(
name other_table.name%TYPE,
mynewfield VARCHAR(100),
mynewfield2 VARCHAR(100)
);
--
Best regards,
Maciej
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To: pgsql-sql@postgresql.org
Cc: piechcio@isb.com.pl, ken@scottshill.com
Subject: Re: create table and data types
In-Reply-To: <1621743066.20060214230317@isb.com.pl>
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