SqLite первые шаги

void __fastcall TForm1::connectButtonClick(TObject* Sender)
{
    // Use double backslash in Windows Paths as the backslash character (\) must be escaped with another one to be treated literally.
    SQLConnection1->Params->Add(
        "D:\\Employees.s3db");
    try {
        // Establish the connection.
        SQLConnection1->Connected = true;
        executeButton->Enabled = true;
        //   connectButton->Enabled = true;
 
        outputMemo->Text = "Connection established!";
    } catch (EDatabaseError &E) {
        ShowMessage("Exception raised with message" + E.Message);
    }
}

SQLConnection1->Params->Add("Database=full_path_to_your_database_file");

SQLConnection1->Params->Add("Database=full_path_to_your_database_file");

SQLConnection1->Params->Add("Database = \"D:\\Employees.s3db\"");

SQLConnection1.Params.Add('Database=full_path_to_your_database_file');

SQLConnection1->Params->Add("Database=full_path_to_your_database_file");

D:\Employees.s3db

SQLConnection1->Params->Add(Database = "D:\\Employees.s3db");

void __fastcall TForm1::AddButtonClick(TObject* Sender)
{
   INSERT INTO Tab1 VALUES(11,"mmmm", 1100.11)
}

   FDQuery->Active = false; //это моя привычка
   FDQuery->SQL->Text = "INSERT INTO Tab1 VALUES(11,\"mmmm\", 1100.11)";
   FDQuery->ExecSQL();
   FDQuery->Active = true;

void __fastcall TForm1::AddButtonClick(TObject* Sender)
{
    TFDQuery* query;
    query = new TFDQuery(NULL);
    query->Connection = FDConnection1;
 
    query->Active = false; 
    query->SQL->Text = "INSERT INTO Test VALUES(9,\"Tusudget\", 7000,60)";
    query->ExecSQL();
    query->Active = true;
 
    query->Close();
    query->DisposeOf();
}