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PHP5中文手册

ingres_cursor

(PECL ingres:1.1-1.4.3)

ingres_cursor — Gets a cursor name for a given link resource

说明

string ingres_cursor ([ resource $link ] )

Returns an string containing the active cursor name. If no cursor is active then NULL is returned.

If a link resource is passed to ingres_cursor() it returns the cursor name recorded for the link. If no link is passed then ingres_cursor() returns the cursor name asssociated with the default link.

参数

link

The connection link identifier. If not specified, the last opened link is used.

返回值

Returns an string containing the active cursor name. If no cursor is active then NULL is returned.

范例

Example#1 ingres_cursor() example

<?php
$link 
ingres_connect($database$user$password);

ingres_prepare("select * from table"$link);

$cursor_name ingres_cursor($link);

echo 
$cursor_name;

?>

参见

  • ingres_prepare()
  • ingres_execute()