test

        << ");";

    Args->database[0]->exec(sql,res);

    // Portable migration for tables created before llms_txt existed: plain

    // ADD COLUMN (no "IF NOT EXISTS") fails harmlessly with "duplicate column"

    // when it's already there, but unlike "ADD COLUMN IF NOT EXISTS" it works

    // on MySQL server versions that don't support that conditional syntax at

    // all — those would otherwise throw an ALTER TABLE syntax error here,

    // silently swallowed by the catch, leaving the column permanently missing.

    sql.clear(); res.clear();

    sql << "ALTER TABLE static_content ADD COLUMN IF NOT EXISTS llms_txt " << longTextType << ";";

    sql << "ALTER TABLE static_content ADD COLUMN llms_txt " << longTextType << ";";

    try { Args->database[0]->exec(sql,res); } catch(...) {}

}