您的SQL语法有错误;查看与您的MariaDB服务器版本对应的手册,以获取可在附近使用的正确语法

当我从上传数据时,我在这方面有错误。csv文件,我的错误是:- 您的SQL语法有错误;查看与您的MariaDB服务器版本对应的手册,以获取可在附近使用的正确语法 "

function array_to_sql($queryData , $table , $multiple = true){

// Create connection
$conn = new mysqli("localhost","root", "", "mydata");
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
} 

    //If multiple data
else
{
    foreach($queryData as $queryEntry)
    {
          if (count($queryEntry) > 0) {
              foreach ($queryEntry as $key => $value) {
                  $value = "'$value'";
                  $updates[] = "$key = $value";
              }
          }

          $implodeArray = implode(', ', $updates);
      //print_r($updates);
      $sql = "INSERT INTO `$table` (`".implode("` , `",array_keys($queryEntry))."`) VALUES('".implode("' , '",array_values($queryEntry))."') ON DUPLICATE KEY UPDATE $implodeArray";


        if ($conn->query($sql) === TRUE) {
        echo "Request Updated";
        } else {
            echo "Error: ". "<br>" . $conn->error . $sql;
        }
    }                 
  }     
}
?>