Question

正如标题中所解释的，我试图通过将csv文件上传到我的php页面来将数据导入到我的表中。这是我从EggSlab

获得的代码

＆＃13;

<?php
					
					$servername = "localhost";
					$username = "root";
					$password = "";
					$dbname = "Test";

					// Create connection
					$conn = new mysqli($servername, $username, $password, $dbname);
					// Check connection
					if ($conn->connect_error) {
						 die("Connection failed: " . $conn->connect_error);
					}
					
					
?>

<html>

	<body>
		
		<form name="import" method="post" enctype="multipart/form-data">
		<input type="file" name="file" /><br />
        <input type="submit" name="submit" value="Submit" />
		</form>
		
		<?php
if(isset($_POST["submit"]))
{
 $file = $_FILES['file']['tmp_name'];
 $handle = fopen($file, "r");
 $c = 0;
 while(($filesop = fgetcsv($handle, 1000, ",")) !== false)
 {
 $name = $filesop[0];
 $email = $filesop[1];
 
 $sql = "INSERT INTO `xl` (`Name`, `Email`) VALUES ('$name','$email')";

 }
 

 if ($conn->query($sql) === TRUE) {
	echo "You database has imported successfully";
} else {
    echo "Error: " . $sql . "<br>" . $conn->error; 
}
}

?>
	</body>

</html>

＆＃13;

问题是，在提交文件时，只有我文件的最后一行插入到表中。是否有任何修改建议使代码插入csv文件的每一行？

Answer 1

这应该可以解决您的问题。您没有在循环中执行查询。

  		<?php
if(isset($_POST["submit"]))
{
 $file = $_FILES['file']['tmp_name'];
 $handle = fopen($file, "r");
 $c = 0;
 while(($filesop = fgetcsv($handle, 1000, ",")) !== false)
 {
  $name = $filesop[0];
  $email = $filesop[1];
 
  $sql = "INSERT INTO `xl` (`Name`, `Email`) VALUES ('$name','$email')";
  if ($conn->query($sql) === TRUE) {
	 echo "You database has imported successfully";
  } else {
    echo "Error: " . $sql . "<br>" . $conn->error; 
  }
 }
 

 
}

?>

Answer 2

下面的CSV文件导入请参见示例：

   <?php 
           $file = $_FILES['file']['tmp_name'];

           //Read the file
            $content = file_get_contents($file);
            //Split file into lines
            $lines = explode("\n", $content);

            //Find columns by reading first line

             for ($i = 1; $i <= 310; $i++) {
                $data = explode("\t", $lines[$i]);
                $name = $filesop[0];
                $email = $filesop[1];

                 $sql = "INSERT INTO `xl` (`Name`, `Email`) VALUES    ('$name','$email')";

        }
    }

通过php将CSV文件中的数据导入Mysql表

2 个答案: