Move the result set cursor to the specified field offset

# cubrid_field_seek

(PECL CUBRID >= 8.3.0)

cubrid_field_seek — Move the result set cursor to the specified field offset

### Description

cubrid_field_seek(resource `$result`, int `$field_offset` = 0): bool

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.

### Parameters

`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.

### Return Values

`true` on success.

`false` on failure.

### Examples

Example #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($req));
cubrid_field_seek($req, 1);
$field = cubrid_fetch_field($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);
?>`

The above example will output:

    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

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