cubrid_fetch

    (PECL CUBRID >= 8.3.0)

    cubrid_fetch — Fetch the next row from a result set

    Beschreibung

    cubrid_fetch(resource$result, int$type = CUBRID_BOTH): mixed

    The cubrid_fetch() function is used to get a single row from the query result. The cursor automatically moves to the next row after getting the result.

    Parameter-Liste

    result

    result comes from a call to cubrid_execute()

    type

    Array type of the fetched result CUBRID_NUM, CUBRID_ASSOC, CUBRID_BOTH, CUBRID_OBJECT. If you want to operate the lob object, you can use CUBRID_LOB.

    Rückgabewerte

    Result array or object, when process is successful.

    false, when there are no more rows; NULL, when process is unsuccessful.

    The result can be received either as an array or as an object, and you can decide which data type to use by setting the type argument. The type variable can be set to one of the following values:

    • CUBRID_NUM : Numerical array (0-based)
    • CUBRID_ASSOC : Associative array
    • CUBRID_BOTH : Numerical & Associative array (default)
    • CUBRID_OBJECT : object that has the attribute name as the column name of query result

    When type argument is omitted, the result will be received using CUBRID_BOTH option as default. When you want to receive query result in object data type, the column name of the result must obey the naming rules for identifiers in PHP. For example, column name such as "count(*)" cannot be received in object type.

    Beispiele

    Beispiel #1 cubrid_fetch() example

    <?php
    $conn     = cubrid_connect("localhost", 33000, "demodb");
    $req = cubrid_execute($conn, "SELECT * FROM stadium WHERE nation_code='GRE' AND seats > 10000");

    printf("%-40s %-10s %-6s %-20s\n", "name", "area", "seats", "address");
    while (    $row = cubrid_fetch($req)) {
    printf("%-40s %-10s %-6s %-20s\n",
    $row["name"], $row["area"], $row["seats"], $row["address"]);
    }

    // if you want to operate lob object, you can use cubrid_fetch($req, CUBRID_LOB)

    cubrid_close_request($req);

    cubrid_disconnect($conn);
    ?>

    Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

    name area seats address Panathinaiko Stadium 86300.00 50000 Athens, Greece Olympic Stadium 54700.00 13000 Athens, Greece Olympic Indoor Hall 34100.00 18800 Athens, Greece Olympic Hall 52400.00 21000 Athens, Greece Olympic Aquatic Centre 42500.00 11500 Athens, Greece Markopoulo Olympic Equestrian Centre 64000.00 15000 Markopoulo, Athens, Greece Faliro Coastal Zone Olympic Complex 34650.00 12171 Faliro, Athens, Greece Athens Olympic Stadium 120400.00 71030 Maroussi, Athens, Greece Ano Liossia 34000.00 12000 Ano Liosia, Athens, Greece

    Siehe auch

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