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Dokumen ini menggunakan Manual laman web PHP Cina Lepaskan
(PECL CUBRID >= 8.3.0)
cubrid_fetch_lengths — Return an array with the lengths of the values of each field from the current row
$result
)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() .
result
result
comes from a call to cubrid_execute()
An numeric array, when process is successful.
FALSE
on failure.
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 )