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    Gerd Christian Kunze
    12 years ago
    odbc_num_rows does return -1 when it shouldn't.

    i used this code:

    <?php
    if( odbc_num_rows( $Result ) ) {
    while(     false !== ( $Row = @odbc_fetch_array( $Result ) ) ) {
    // do something with $Row
    }
    }
    else {
    return     false;
    }
    ?>

    and it didn't work... obviously

    but this while loop will skip an empty result set anyway, so i use this:

    <?php
    while( false !== ( $Row = @odbc_fetch_array( $Result ) ) ) {
    // do something with $Row
    }
    if( !     odbc_num_rows( $Result ) ) {
    return     false;
    }
    ?>

    because after processing the $Result with fetch, odbc_num_rows reports the correct count (false|0..n) ... magic :-)

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