From: | Scott Marlowe <smarlowe(at)g2switchworks(dot)com> |
---|---|
To: | Stefan Becker <pgsql(at)yukonho(dot)de> |
Cc: | pgsql-sql(at)postgresql(dot)org |
Subject: | Re: how do I to generate a sequence Range or Set of integer constants |
Date: | 2007-02-23 19:32:44 |
Message-ID: | 1172259164.20651.9.camel@state.g2switchworks.com |
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Thread: | |
Lists: | pgsql-sql |
On Fri, 2007-02-23 at 12:25, Stefan Becker wrote:
> dear SQL friends,
>
> What I want to do might be done differantly. Right now I can't
> think of another solution other than a select statement
>
> I would like to create a sequence range of integer constants. Join
> this sequence against a ID Range in a database and look for missing
> Id's.
>
> Another application for this would be to simply populate a database with
> say 1000..9999 Records....
>
> Now: Is there a syntax that allows for the following.....
>
> create table XX (id int);
> insert into XX (select xx from "1 to 1000" of integers)
>
> or...
>
> select IntSeq.MissingValues, x.UniqIntId,x.A,x.B,x.C,
> from MyDataTable x
> left outer join
> (
> select MissingValues from "1 to 1000" of integers
> ) IntSeq on MissingValues=x.UniqIntId
select * from generate_series(1,1000);
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