2016-12-15 14:34 GMT+13:00 Adrian Klaver <adrian.kla...@aklaver.com>:
> On 12/14/2016 05:19 PM, Patrick B wrote:
>
> Reading the suggestions might help:)
>
> Another try:
>
> CREATE or REPLACE FUNCTION l_extract(date_start text, date_end text))
>
> RETURNS void AS $$
>
>
> begin
>
> execute '
>
> COPY
>
> (
>
> SELECT
>
> uuid,
>
> clientid,
>
> *
>
> FROM
>
> logging
>
> WHERE
>
> logtime
>
> BETWEEN
>
> date_start
>
> AND
>
> date_end
>
> )
>
> TO ''/var/lib/postgresql/'|| date_start ||'_logs.csv''';
>
> end
>
> $$ language 'plpgsql';
>
>
> select l_extract('201611015', '201612015');
>
>
>
>
select l_extract('201611015','201612015');
ERROR: column "date_start" does not exist
Patrick
