信息：
有两个数据库：
db_pup（包含我将在下面讨论的教师表）和
db_puprecords
下面的代码允许在上传新的csv文件时将旧的教师表从db_pup复制到db_puprecords，但问题是我需要动态更改要创建的表的名称每次用户上传新的csv时都会db_puprecords 1stsem2015，例如2ndsem2015，1stsem2016，if (isset($_POST['submit'])) {
mysql_query("CREATE TABLE db_puprecords.1stSEM2015 LIKE db_pup.faculty") or die ("cannot upload csv".mysql_error());
mysql_query("INSERT INTO db_puprecords.1stSEM2015 SELECT * FROM db_pup.faculty") or die ("cannot upload csv".mysql_error());
$deleterecords = "TRUNCATE TABLE faculty"; //empty the table of its current records
mysql_query($deleterecords);
if (is_uploaded_file($_FILES['filename']['tmp_name'])) {
echo "<h1>" . "File ". $_FILES['filename']['name'] ." uploaded successfully." . "</h1>";
echo "<h2>Displaying contents:</h2>";
readfile($_FILES['filename']['tmp_name']);
}
//Import uploaded file to Database
$handle = fopen($_FILES['filename']['tmp_name'], "r");
while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
$import="INSERT into faculty(FCode,password,FName,MName,LName,Gender,image_name,BDate,Title,EmpStat,CollegeID,DepartmentID) values('$data[0]','$data[1]','$data[2]','$data[3]'
,'$data[4]','$data[5]','$data[6]','$data[7]','$data[8]','$data[9]','$data[10]','$data[11]')";
mysql_query($import) or die(mysql_error());
}
fclose($handle);
print "Import done";
//view upload form
}else {
print "Upload the csv<br />\n";
print "<form enctype='multipart/form-data' action='uploadCSV.php' method='post'>";
print "CSV to import:<br />\n";
print "<input size='100' type='file' name='filename' required ><br />\n";
print "<input type='submit' name='submit' value='Upload'></form>";
}
?>
。
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