The steps to call the database using PHP Study are as follows: Import the SQL file and select the database version to be operated; use mysql_connect() to connect to the database, provide the host, user name, password and database name; use mysql_select_db() to select the database version to be operated. The operating database; use mysql_query() to execute SQL queries; use mysql_fetch_assoc() to obtain query results; use mysql_close() to close the database connection.
How to use PHP Study to call the database
1. Import the database
- Open the PHP Study control panel and click "Database".
- Click "Import Database" and select the SQL file to be imported.
- Select the MySQL version to import the database.
2. Connect to the database
- Open the PHP file or page.
- Use the mysql_connect() function to connect to the database.
$host = 'localhost'; $user = 'username'; $password = 'password'; $database = 'database_name'; $conn = mysql_connect($host, $user, $password);
3. Select the database
- Use the mysql_select_db() function to select the database to operate.
mysql_select_db($database, $conn);
4. Execute SQL query
- Use the mysql_query() function to execute SQL query.
$query = 'SELECT * FROM users'; $result = mysql_query($query, $conn);
5. Process query results
- Use the mysql_fetch_assoc() function to obtain the query results.
while ($row = mysql_fetch_assoc($result)) { // 处理数据 }
6. Close the connection
- Use the mysql_close() function to close the database connection.
mysql_close($conn);
The above is the detailed content of How to call the database in phpstudy. For more information, please follow other related articles on the PHP Chinese website!

PHPstudy Pro 是一款 Web 开发环境软件包,可快速部署和测试 Web 应用。安装步骤如下:从官方网站下载安装包。运行安装程序,选择安装路径和语言。安装完成后,启动 PHPstudy 并配置 PHP、MySQL、Apache 设置。验证安装,在浏览器输入“localhost”或运行命令“php -v”检查 PHP 版本。

phpstudy乱码是因为编码与译码的方式不一致,其解决办法:1、打开“控制面板”;2、打开“时钟,语言和区域”;3、点击“区域”;4、在小窗口上点击“管理”图标;5、点击“更改系统区域设置”,选择“具体的语言”,然后点击“确定”;6、重启电脑即可。

可以通过以下步骤修改 phpStudy 配置文件:找到配置文件(Windows:C:\Windows\phpStudy\php\php.ini;Mac:/Applications/phpStudy/php/php.ini)使用文本编辑器打开并查找要修改的设置编辑设置的值,如修改时区:date.timezone = Asia/Shanghai保存更改并重启 Apache 服务

PHP Study安装失败可能是由于以下原因:1.系统兼容性问题;2.权限不够;3.文件冲突;4.网络连接异常;5.防病毒软件干扰;6.路径问题;7.系统错误。如遇问题无法解决,可通过PHP Study论坛、GitHub或官方网站寻求支持。

为了更改 PHPSTUDY 端口,可通过以下步骤:打开控制面板并定位到内建 Web 服务器设置;修改端口号字段中的数字;保存更改并重启服务器;输入网站 URL 及新端口号验证更改。

本文涉及两款php的集成环境,这两款都含mysql + apache + php,phpstudy的功能比wamp要强大,并且十分简单容易上手。

通过 PHPstudy 查看数据库的方法包括:直接连接 MySQL 命令行使用 MySQL Workbench配置连接选择要查看的数据库通过 PHPMyAdmin在左侧菜单中选择要查看的数据库

无法安装 phpStudy 的解决方法:检查系统要求是否符合。禁用杀毒软件。关闭防火墙。以管理员身份运行安装程序。修复损坏的文件:sfc /scannow。尝试使用替代安装程序。联系 phpStudy 技术支持。


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