The use of sales staff performance appraisal function developed by PHP in enterprise resource planning (ERP) system

The use of the sales staff performance appraisal function developed by PHP in the enterprise resource planning (ERP) system

Introduction:
The enterprise resource planning (ERP) system plays an important role in modern enterprise management . Sales staff performance appraisal is an indispensable part of business management. This article will introduce how to use PHP to develop a sales staff performance appraisal function and use it in an enterprise resource planning system. This article will focus on the design and implementation process, with code examples to help readers better understand.

Design:
When designing the sales staff performance appraisal function, we need to consider the following aspects:

1. Database design: Appropriate database tables need to be designed to store sales staff Relevant information, including sales, sales targets, sales time, etc.
2. Performance calculation method: The performance calculation method needs to be determined, which can be calculated based on the ratio of sales to sales targets, the growth rate of sales, and other indicators.
3. Data visualization: Performance data needs to be presented in the form of charts to facilitate management viewing and analysis.

Code sample:
The following is a simple sample code to demonstrate how to use PHP to implement the sales staff performance appraisal function. In the example, assume we have a salesperson table (salesperson) and a sales record table (sales_record).

<?php
// 数据库连接配置
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "erp_system";

// 创建数据库连接
$conn = new mysqli($servername, $username, $password, $dbname);

// 检查连接是否成功
if ($conn->connect_error) {
    die("数据库连接失败: " . $conn->connect_error);
}

// 查询销售人员的销售记录
$sql = "SELECT salesperson.name, SUM(sales_record.sales_amount) AS total_sales 
        FROM sales_person
        JOIN sales_record ON sales_person.id = sales_record.salesperson_id
        GROUP BY sales_person.id";

$result = $conn->query($sql);

// 统计绩效并呈现数据
if ($result->num_rows > 0) {
    echo "<table><tr><th>销售人员</th><th>销售额</th><th>绩效</th></tr>";
    while($row = $result->fetch_assoc()) {
        $salesperson = $row['name'];
        $salesAmount = $row['total_sales'];
        $performance = // 绩效计算公式

        echo "<tr><td>".$salesperson."</td><td>".$salesAmount."</td><td>".$performance."</td></tr>";
    }
    echo "</table>";
} else {
    echo "没有销售数据";
}

// 关闭数据库连接
$conn->close();
?>

In the above code example, we first establish a connection with the database and query the sales records of the salesperson. Then, we use a specific performance calculation formula to calculate the performance of each salesperson and present it in the form of a table.

Conclusion:
By using the sales staff performance appraisal function developed in PHP, enterprises can better manage and evaluate the performance level of sales staff. Through appropriate database design and performance calculation methods, sales staff's performance data can be accurately recorded and calculated in real time, and displayed in intuitive chart form. This will provide important decision-making basis for corporate management and further enhance the overall effectiveness of the sales team.

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