Deprecated: Optional parameter $keys declared before required parameter $cms_id is implicitly treated as a required parameter in /home/www/dev/work/class/blog/CmsKey.php on line 75

Deprecated: Creation of dynamic property lvesu\lvesu\controller\blog\php::$title is deprecated in /home/www/dev/work/website/lvesu/class/controller/blog/php.php on line 28

Deprecated: Creation of dynamic property lvesu\lvesu\controller\blog\php::$outlink is deprecated in /home/www/dev/work/website/lvesu/template/blog/cms/php.manual.tpl on line 2

Deprecated: Creation of dynamic property lvesu\lvesu\controller\blog\php::$status is deprecated in /home/www/dev/work/website/lvesu/template/blog/index.head.php on line 2
PHP - Manual: Basic usage - 互联网笔记

略微加速

PHP官方手册 - 互联网笔记

PHP - Manual: Basic usage

2025-05-20

Basic usage

The following simple example shows how to connect to an Ingres database, execute a query, print resulting rows and disconnect from the database.

Example #1 Simple Ingres Example

<?php
// Connecting, selecting database
$link ingres_connect("database""user""password")
    or die(
"Could not connect: " ingres_error($link));
echo 
"Connected successfully";

// Select from a table that exists in all Ingres databases
$query "SELECT * FROM iitables";
$result ingres_query($link,$query) or die("Query failed: " .
ingres_error($link));

// Print results in HTML
// relid - table name
// relowner - table owner
echo "<table>\n";
while (
$iitables ingres_fetch_object($result)) {
    echo 
"\t<tr>\n";
    echo 
"\t\t<td>" $iitables->relid "</td>\n";
    echo 
"\t\t<td>" $iitables->relowner "</td>\n";
    echo 
"\t</tr>\n";
}
echo 
"</table>\n";

// Free results
ingres_free_result($result);

// Commit transaction
ingres_commit($link);

// Closing connection
ingres_close($link);
?>
add a note add a note

User Contributed Notes

There are no user contributed notes for this page.

官方地址:https://www.php.net/manual/en/ingres.examples-basic.php

冷却塔厂家 广告
中文GPT4.0无需注册 广告
北京半月雨文化科技有限公司.版权所有 京ICP备12026184号-3