问使用SubSonic和sqlite插入主键值存在问题，因为SubSonic认为列是AutoIncrement或非AutoIncrement

EN

private Dictionary<string, SQLiteConnection> threadConnectionTable = new Dictionary<string, SQLiteConnection>();

public override DbConnection CreateConnection(string newConnectionString)
{
    SQLiteConnection conn;
    string connKey = "t" + Thread.CurrentThread.ManagedThreadId + "__" + newConnectionString;
    if(threadConnectionTable.ContainsKey(connKey))
    {
        conn = threadConnectionTable[connKey];
        if(conn.State != ConnectionState.Open)
            conn.Open();
        return conn;
    }
    conn = new SQLiteConnection(newConnectionString);
    conn.Open();
    threadConnectionTable[connKey] = conn;
    return conn;
}



private Object thisLock = new Object();

[Test]
[ThreadedRepeat(10)]
public void MultiThreadRepeat()
{
    lock(thisLock)
    {
        var qcc = new QueryCommandCollection();
        int threadId = Thread.CurrentThread.ManagedThreadId;
        Debug.WriteLine("MultiThreadRepeat: thread id = " + threadId);
        int count = 0;
        for(int n = 0; n < 10; n++)
        {
            Query qry1 = new Query(Product.Schema);
            qry1.QueryType = QueryType.Update;
            qry1.AddWhere(Product.Columns.ProductID, n);
            qry1.AddUpdateSetting("ProductName", threadId + ": unit test ");
            QueryCommand cmd = qry1.BuildUpdateCommand();
            qcc.Add(cmd);
            count++;
        }
        DataService.ExecuteTransaction(qcc);
        var p1 = new Product(1);
        Assert.AreEqual(p1.ProductName, threadId + ": unit test ", StringComparison.InvariantCultureIgnoreCase);
    }

}