Re: Altering a column type - Most efficient way

Ow Mun Heng wrote:

> This is what I see on the table
>
> NEW attypmod = -1
> OLD attypmod =  8

8 means varchar(4) which is what you said you had (4+4)
-1 means unlimited size.


--
Alvaro Herrera                                http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.