Perform a transaction-less copy between environments

internal final class RunnableClass1
{
    public static void main(Args _args)
    {
        TextStreamIo writeStreamIO = TextStreamIo::constructForWrite();
        writeStreamIO.outRecordDelimiter('\n');

        Dictionary dict = new Dictionary();

        for (int i = 1; i <= dict.tableCnt(); i++)
        {
            SysDictTable sysDictTable = new SysDictTable(dict.tableCnt2Id(i));

            TableGroup tableGroup = sysDictTable.tableGroup();

            if (!sysDictTable.isMap() && !sysDictTable.isTmp() && 
                !sysDictTable.isView() && !sysDictTable.isDataEntity() &&
               (tableGroup == TableGroup::Transaction ||
                tableGroup == TableGroup::WorksheetHeader ||
                tableGroup == TableGroup::WorksheetLine ||
                tableGroup == TableGroup::Worksheet ||
                tableGroup == TableGroup::TransactionHeader ||
                tableGroup == TableGroup::TransactionLine ||
                tableGroup == TableGroup::Staging))
            {
                writeStreamIO.write(strFmt("IF OBJECT_ID (N'%1', N'U') IS NOT NULL TRUNCATE TABLE %1;", sysDictTable.name()));
            }
        }

        File::SendFileToUser(writeStreamIO.getStream(), @"cleardown.sql");
    }
}