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Dokumen ini menggunakan Manual laman web PHP Cina Lepaskan
(PECL CUBRID >= 8.3.0)
cubrid_data_seek — Move the internal row pointer of the CUBRID result
$result
, int $row_number
)
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
.
result
The result.
row_number
This is the desired row number of the new result pointer.
Returns TRUE
on success or FALSE
on failure.
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" }