Php/docs/function.cubrid-data-seek
cubrid_data_seek
(PECL CUBRID >= 8.3.0)
cubrid_data_seek — Move the internal row pointer of the CUBRID result
说明
cubrid_data_seek
( resource $result
, int $row_number
) : bool
This function performs the moving of the internal row pointer of the
CUBRID result (associated with the specified result identifier) to point
to a specific row number. There are functions, such as
cubrid_fetch_assoc(), which use the current stored
value of row number.
参数
result- The result.
row_number- This is the desired row number of the new result pointer.
返回值
Returns true on success or false on failure.
范例
Example #1 cubrid_data_seek() example
<?php$conn = cubrid_connect("127.0.0.1", 33000, "demodb");$req = cubrid_execute($conn, "SELECT * FROM code");cubrid_data_seek($req, 0);$result = cubrid_fetch_row($req);var_dump($result);cubrid_data_seek($req, 2);$result = cubrid_fetch_row($req);var_dump($result);cubrid_data_seek($req, 4);$result = cubrid_fetch_row($req);var_dump($result);cubrid_close_request($req);cubrid_disconnect($conn);?>
以上例程会输出：
array(2) {
[0]=>
string(1) "X"
[1]=>
string(5) "Mixed"
}
array(2) {
[0]=>
string(1) "M"
[1]=>
string(3) "Man"
}
array(2) {
[0]=>
string(1) "S"
[1]=>
string(6) "Silver"
}
