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Asked: 2026-05-25T19:20:45+00:00

Is there an efficient alternative to GROUP_CONCAT that works in the major PDO drivers?

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Is there an efficient alternative to GROUP_CONCAT that works in the major PDO drivers?

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  1. Editorial Team

    Given this MySQL:

    select group_concat(c separator ',') from t

    you could do this in PostgreSQL:

    select array_to_string(array_agg(c), ',') from t

    or this in SQLite:

    select group_concat(c, ',') from t

    I don’t know about SQL Server though.

    References:

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