Re: How to create a specific table - Mailing list pgsql-general

From Michael Paquier
Subject Re: How to create a specific table
Date
Msg-id CAB7nPqRw38Tns+25ghXuPEmNKSwWuV4dZoaRkW95ORdxtZRW8w@mail.gmail.com
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In response to Re: How to create a specific table  (David G Johnston <david.g.johnston@gmail.com>)
List pgsql-general
On Thu, Jan 22, 2015 at 11:59 PM, David G Johnston
<david.g.johnston@gmail.com> wrote:
> Pierre Hsieh wrote
>> 1. just one column which type is integer in table
>> 2. this columns only has 1 and 2 for 50 times as following
> use generate_series(...), the modulus operator (to determine even/odd via
> %2), and +1
Yes, embedded with CREATE TABLE AS:
=# create table test as select a % 2 + 1 from generate_series(1,100) as a;
SELECT 100
--
Michael


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