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    odbc_field_len

    (PHP 4, PHP 5, PHP 7)

    odbc_field_len — Get the length (precision) of a field

    설명

    int odbc_field_len ( resource $result_id , int $field_number )

    Gets the length of the field referenced by number in the given result identifier.

    인수

    result_id

    The result identifier.

    field_number

    The field number. Field numbering starts at 1.

    반환값

    Returns the field length, or FALSE on error.

    참고

    • odbc_field_scale() - Get the scale of a field to get the scale of a floating point number

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