Platforms to show: All Mac Windows Linux Cross-Platform
Required plugins for this example: MBS SQL Plugin
You find this example project in your Plugins Download as a Xojo project file within the examples folder: /SQL/DuckDB Version
This example is the version from Sun, 10th Apr 2021.
Project "DuckDB Version.xojo_binary_project"
Class App Inherits Application
Const kEditClear = "&Löschen"
Const kFileQuit = "Beenden"
Const kFileQuitShortcut = ""
EventHandler Sub Open()
dim con as new SQLConnectionMBS
try
// connect to database
dim path as string
if TargetMacOS then
path = "/tmp/test.duckdb" // put the database in the temporary folder
Else
path = "test.duckdb" // for Windows and Linux in the current folder the application is inside.
end if
// set which DLL to use
con.SetFileOption con.kOptionLibraryDuckDB, SpecialFolder.Desktop.Child("libduckdb.dylib")
con.Client = SQLConnectionMBS.kDuckDBClient
// connect
con.Connect(path,"","", SQLConnectionMBS.kDuckDBClient)
Dim cmd As New SQLCommandMBS(con, "PRAGMA version;")
cmd.Execute
If cmd.FetchNext Then
MsgBox "Version: " + cmd.Field(1).asStringValue
end if
// Disconnect is optional
// autodisconnect will ocur in destructor if needed
con.Disconnect
catch r as RuntimeException
MsgBox r.message
// SAConnection::Rollback()
// can also throw an exception
// (if a network error for example),
// we will be ready
try
// on error rollback changes
con.Rollback
catch rr as runtimeexception
MsgBox rr.message
end try
end try
End EventHandler
End Class
Class Window1 Inherits Window
End Class
MenuBar MenuBar1
MenuItem FileMenu = "&Ablage"
MenuItem FileQuit = "#App.kFileQuit"
MenuItem EditMenu = "&Bearbeiten"
MenuItem EditUndo = "&Rückgängig"
MenuItem UntitledMenu1 = "-"
MenuItem EditCut = "&Ausschneiden"
MenuItem EditCopy = "&Kopieren"
MenuItem EditPaste = "&Einfügen"
MenuItem EditClear = "#App.kEditClear"
MenuItem UntitledMenu0 = "-"
MenuItem EditSelectAll = "&Alles auswählen"
End MenuBar
End Project
The items on this page are in the following plugins: MBS SQL Plugin.
