Xojo Developer Conference
25/27th April 2018 in Denver.
MBS Xojo Conference
6/7th September 2018 in Munich, Germany.

Platforms to show: All Mac Windows Linux Cross-Platform

/SQL/PostgreSQL API
Function:
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/PostgreSQL API
This example is the version from Thu, 6th Apr 2016.
Project "PostgreSQL API.rbp"
Class App Inherits Application
Const kEditClear = "&Löschen"
Const kFileQuit = "Beenden"
Const kFileQuitShortcut = ""
EventHandler Sub Open() dim con as new SQLConnectionMBS try // where is the library? con.SetFileOption con.kOptionLibraryPostgreSQL, FindFile("libpq.dylib") // connect to database con.Connect("127.0.0.1,5432@TestDB","name","pass",SQLConnectionMBS.kPostgreSQLClient) dim api as SQLAPIMBS = con.NativeAPI if api isa PostgreSQLAPIMBS then dim s as PostgreSQLAPIMBS = PostgreSQLAPIMBS(api) MsgBox s.User(con) // x=s.RecordCount(command) 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
Function FindFile(name as string) As FolderItem // Look for file in parent folders from executable on dim parent as FolderItem = app.ExecutableFile.Parent while parent<>Nil dim file as FolderItem = parent.Child(name) if file<>Nil and file.Exists then Return file end if parent = parent.Parent wend End Function
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

See also:

Feedback, Comments & Corrections

The items on this page are in the following plugins: MBS SQL Plugin.




Links
MBS Xojo tutorial videos