spring a string to rows (Postgresql 8.4)

On 07/01/2013 19:44, Emi Lu wrote:

Hello,

Is there a function to split a string to different rows?

For example, t1(id, col1)
values(1, 'a, b, c');

regexp_split_to_table() should do it:

http://www.postgresql.org/docs/8.4/static/functions-string.html

HTH

Ray.

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Emi Lu wrote on 07.01.2013 20:44:

Hello,

Is there a function to split a string to different rows?

For example, t1(id, col1)
values(1, 'a, b, c');

select id, string_split_to_row(col1, ',');

Return:
=========
1, a
1, b
1, c

Thanks alot!
Emi

select id, regexp_split_to_table(col1, ',')
from t1;

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select id, unnest(regexp_split_to_array(col1, ',\s+'))

On Mon, Jan 7, 2013 at 2:44 PM, Emi Lu <emilu@encs.concordia.ca> wrote:

Hello,

Is there a function to split a string to different rows?

For example, t1(id, col1)
values(1, 'a, b, c');

select id, string_split_to_row(col1, ',');

Return:
=========
1, a
1, b
1, c

Thanks alot!
Emi

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