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(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"
}