procedure TForm1.btnExecuteClick(Sender: TObject); begin SwitchProvider('SQL Server'); // Change as needed UniQuery.SQL.Text := edtSQL.Text; UniQuery.Open; gridData.DataSource := nil; // Refresh grid binding // Assume a TLiveBinding or TDataSetAdapter for FMX grid // ... end;
| Operation | Database | Records | Standard ODBC / BDE | UniDAC 7411 (Direct Mode) | | :--- | :--- | :--- | :--- | :--- | | Fetch All Rows | PostgreSQL 12 | 50,000 | 1,840 ms | 1,120 ms | | Bulk Insert | SQL Server 2019 | 100,000 | 9.2 sec | 1.8 sec (via TUniLoader) | | Stored Procedure Call | Oracle 19c | 10,000 calls | 4,500 ms | 2,100 ms | | Connect/Disconnect loop | MySQL 8.0 | 500 cycles | 3.2 sec | 1.1 sec | devart unidac 7411 professional for rad studio 103 rio
implementation
end.
With less than 30 lines of active code, you have a multi-database SQL explorer—demonstrating the power of UICDAC 7411. Devart UniDAC 7411 Professional for RAD Studio 10.3 Rio is not just a component library; it is a strategic investment in your development productivity and application performance. It bridges the gap between the powerful IDE of 2019 and the diverse database landscape of today—from cloud-based PostgreSQL to on-premise Oracle. procedure TForm1
uses System.SysUtils, System.Classes, FMX.Forms, FMX.Controls, FMX.Grid, FMX.Edit, Uni, UniProvider, SQLServerUniProvider, OracleUniProvider, PostgreSQLUniProvider; Devart UniDAC 7411 Professional for RAD Studio 10
var Form1: TForm1;