Hi list,

Could someone help me with this problem

I have a table like this

Master table

id number
10 9898398398
20 9938378390
30 9873636736

and I want to make an insert into a table with this structure:

Secondary table

id(sequence), master_id
1 10
2 20
3 30

It is possible to make this insert based in all records of my master table ?

Any help would be very welcomed.

Best Regards
Ezequias

---------------------------(end of broadcast)---------------------------
TIP 7: You can help support the PostgreSQL project by donating at

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INSERT INTO second_table (master_id) SELECT id FROM master_table ORDER
BY id;

Was it important to you that the id and master id in the second table
match up? ie, 1 and 10, 2 and 20, 3 and 30 - not 1 and 30, 2 and 10, 3
and 20 etc...

~p

On Sat, 2007-02-24 at 21:06 -0300, Ezequias Rodrigues da Rocha wrote:

> Hi list,
>
> Could someone help me with this problem
>
> I have a table like this
>
> Master table
>
> id number
> 10 9898398398
> 20 9938378390
> 30 9873636736
>
> and I want to make an insert into a table with this structure:
>
> Secondary table
>
> id(sequence), master_id
> 1 10
> 2 20
> 3 30
>
> It is possible to make this insert based in all records of my master table ?
>
> Any help would be very welcomed.
>
> Best Regards
> Ezequias
>
> ---------------------------(end of broadcast)---------------------------
> TIP 7: You can help support the PostgreSQL project by donating at
>
> http://www.postgresql.org/about/donate


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