# 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 currently 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.

### 示例

示例 #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);
?>`

以上示例会输出：

    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"
    }

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