cubrid_fetch_lengths

(PECL CUBRID >= 8.3.0)

cubrid_fetch_lengths — Return an array with the lengths of the values of each field from the current row

说明

cubrid_fetch_lengths ( resource $result ) : array

This function returns an numeric array with the lengths of the values of each field from the current row of the result set or it returns FALSE on failure.

Note:
If field data type is BLOB/CLOB, you should get its length by using cubrid_lob_size().

参数

result: result comes from a call to cubrid_execute()

返回值

An numeric array, when process is successful.

FALSE on failure.

范例

Example #1 cubrid_fetch_lengths() example


<?php
$conn = cubrid_connect("localhost", 33000, "demodb");
$result = cubrid_execute($conn, "SELECT * FROM game WHERE host_year=2004 AND nation_code='AUS' AND medal='G'");

$row = cubrid_fetch_row($result);
print_r($row);

$lens = cubrid_fetch_lengths($result);
print_r($lens);

cubrid_disconnect($conn);
?>

以上例程会输出：

Array
(
    [0] => 2004
    [1] => 20085
    [2] => 15118
    [3] => 30134
    [4] => AUS
    [5] => G
    [6] => 2004-8-20
)
Array
(
    [0] => 4
    [1] => 5
    [2] => 5
    [3] => 5
    [4] => 3
    [5] => 1
    [6] => 10
)