$sql_1 = "DROP TABLE IF EXISTS organization";
$sql_2 = "CREATE TABLE organization SELECT * FROM zzzsys_course_organization";

$sql_3 = "DROP TABLE IF EXISTS contact";
$sql_4 = "CREATE TABLE contact SELECT * FROM zzzsys_course_contact";

$sql_5 = "DROP TABLE IF EXISTS auto_number";
$sql_6 = "CREATE TABLE auto_number SELECT * FROM zzzsys_course_auto_number";

nuRunQuery($sql_1);
nuRunQuery($sql_2);
nuRunQuery($sql_3);
nuRunQuery($sql_4);
nuRunQuery($sql_5);
nuRunQuery($sql_6);

echo "Done !";