ingres_query
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Ingres 関数
PHP Manual

# ingres_result_seek

(PECL ingres >= 2.1.0)

ingres_result_seek — Set the row position before fetching data

### 説明

boolean ingres_result_seek ( resource `$result` , integer `$position` )

This function is used to position the cursor associated with the result resource before issuing a fetch. If ingres.array_index_start is set to 0 then the first row is 0 else it is 1. ingres_result_seek() can be used only with queries that make use of scrollable cursors. It cannot be used with ingres_unbuffered_query().

> 注意: Related Configurations
> See also the ingres.scrollable and ingres.array_index_start directives in Runtime Configuration.

### パラメータ

`result`

  The result identifier for a query

`position`

  The row to position the cursor on. If ingres.array_index_start is set to 0, then the first row is 0, else it is 1

### 返り値

成功した場合に `TRUE` を、失敗した場合に `FALSE` を返します。

### 例

例1 Position the cursor on the 3rd row

`<?php
$result=ingres_query($link, "select * from airport where ap_ccode = 'ES' order by ap_place asc");
/* goto row 3 */
if (!ingres_result_seek($result, 3))
{
echo ingres_errno() . " - " . ingres_error . "\n";
die("i died");
}
else
{
$airport = ingres_fetch_object ($result);
{
echo $airport->ap_iatacode . " - " . $airport->ap_name . "\n";
}
}
ingres_commit($link);
?>`

### 参考

- ingres_query() - Ingres に SQL クエリを送信する
- ingres_fetch_array() - 1 行分の結果を配列に取得する
- ingres_fetch_assoc() - Fetch a row of result into an associative array
- ingres_fetch_object() - 1 行分の結果をオブジェクトとして取得する
- ingres_fetch_row() - 1 行分の結果を数値添字配列として取得する

ingres_query
ingres_rollback
Ingres 関数
PHP Manual