From: | john-paul delaney <jp(at)justatest(dot)com> |
---|---|
To: | Josh Berkus <josh(at)agliodbs(dot)com> |
Cc: | pgsql-novice(at)postgresql(dot)org |
Subject: | Re: Nu-B\Column:Alter type |
Date: | 2002-02-22 19:39:40 |
Message-ID: | Pine.LNX.4.21.0202221832560.18423-100000@justatest.com |
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Thread: | |
Lists: | pgsql-novice |
Thanks for your support Josh...
In your sequence below - where does the column (e.g. col 8 of 25) get changed?
Would I list the good column names to insert into bad_table in point 4., then insert my new column - or is there a way to "select * except one" (I guess that's pretty lax SQL)?
Am I making sense?
/j-p.
On Fri, 22 Feb 2002, Josh Berkus wrote:
> John-paul,
>
> > How do I change a column from date type to text?
>
> This functionality is not supported in version 7.2 or earlier. You
> will have to drop and re-create the table:
>
> 1. CREATE TABLE temp1 AS
> SELECT * FROM bad_table;
> 2. DROP TABLE bad_table;
> 3. CREATE TABLE bad_table;
> 4. INSERT INTO bad_table SELECT * FROM temp1;
> 5. DROP TABLE temp1
>
> -Josh Berkus
>
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