Re: Removing duplicate rows

On Wed, Feb 07, 2007 at 07:15:02AM +0900, Paul Lambert wrote:
> 
> I'm assuming the best way to get around this is to load the data into a 
> temporary table with "copy from" and then do a "select distinct into" my 
> real table.

You might find that sort|uniq at the command prompt would be better. 
That said,

> script to create the table as a copy of the existing 'real' table. I'm 
> assuming "create table as" would be what I need to use, but what would I 
> use as the select sql - i.e. how do I use select to pull the definition 
> of a table.

an easy way to do this is "CREATE TABLE name AS SELECT . . . WHERE
1=0".  You get a table with no rows.  (WHERE FALSE and similar
constructs all work equally well.)

A

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