Re: Find min year and min value

> Hmmm..... Don't really get that query working. My SQL looks like
> this now:
>
> SELECT
>    id_country,
>    year,
>    value
> FROM
>   internet_users
> NATURAL JOIN
>   gdp
> WHERE
>    id_country = 8
> ORDER BY
>    year
> LIMIT
>    1

Ok, got it working with another proposed SQL SELECT. This is a
solution (comes out of an PHP loop, so one could easily have more
than 2 subselects). Thanks for the help to everyone!!

SELECT
    year0 AS common_year,
    v0.val0 AS v0_value,
    v1.val1 AS v1_value
FROM
    (
        SELECT
            year AS year0,
            value AS val0
        FROM
        gdp_capita
        WHERE
            id_country = 672 AND
            value IS NOT NULL
    ) AS v0,
    (
        SELECT
            year AS year1,
            value AS val1
        FROM
        agri_add_gdp
        WHERE
            id_country = 672 AND
            value IS NOT NULL
    ) AS v1
WHERE
    v1.year1 = v0.year0 AND
    v1.year1 = v1.year1
ORDER BY
    v0.year0
LIMIT
    1