Move the result set cursor to the specified field offset


(PECL CUBRID >= 8.3.0)

cubrid_field_seekMove the result set cursor to the specified field offset

Описание

bool cubrid_field_seek ( resource $result [, int $field_offset = 0 ] )

This function moves the result set cursor to the specified field offset. This offset is used by cubrid_fetch_field() if it doesn't include a field offset. It returns TRUE on success or FALSE on failure.

Список параметров

result

result comes from a call to cubrid_execute()

field_offset

The numerical field offset. The field_offset starts at 0. If field_offset does not exist, an error of level E_WARNING is also issued.

Возвращаемые значения

TRUE on success.

FALSE on failure.

Примеры

Пример #1 cubrid_field_seek() example

<?php
$conn 
cubrid_connect("localhost"33000"demodb");
$req cubrid_execute($conn"SELECT event_code,athlete_code,nation_code,game_date FROM game WHERE host_year=1988 and event_code=20001;");

var_dump(cubrid_fetch_row($req));

cubrid_field_seek($req1);
$field cubrid_fetch_field($req);

printf("\n--- Field Properties ---\n");
printf("%-30s %s\n""name:"$field->name);
printf("%-30s %s\n""table:"$field->table);
printf("%-30s \"%s\"\n""default value:"$field->def);
printf("%-30s %d\n""max length:"$field->max_length);
printf("%-30s %d\n""not null:"$field->not_null);
printf("%-30s %d\n""unique key:"$field->unique_key);
printf("%-30s %d\n""multiple key:"$field->multiple_key);
printf("%-30s %d\n""numeric:"$field->numeric);
printf("%-30s %s\n""type:"$field->type);

cubrid_close_request($req);

cubrid_disconnect($conn);
?>

Результат выполнения данного примера:

 array(4) {   [0]=>   string(5) "20001"   [1]=>   string(5) "16132"   [2]=>   string(3) "KOR"   [3]=>   string(9) "1988-09-30" }  --- Field Properties --- name:                          athlete_code table:                         game default value:                 "" max length:                    0 not null:                      1 unique key:                    1 multiple key:                  0 numeric:                       1 type:                          integer