Example: /SQL/SQLite with ICU

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/SQL/SQLite with ICU


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/SQLite with ICU

This example is the version from Sun, 15th May 2021.

Project "SQLite with ICU.xojo_binary_project"
Class App Inherits Application
Const kEditClear = "&Löschen"
Const kFileQuit = "Beenden"
Const kFileQuitShortcut = ""
EventHandler Sub Open() // use internal sqlite library Call InternalSQLiteLibraryMBS.Use dim con as SQLConnectionMBS dim cmd as SQLCommandMBS try con = new SQLConnectionMBS // connection object // where is the library? 'con.Option(con.kOptionLibrarySQLite) = "/usr/lib/libsqlite3.0.dylib" // connect to database dim path as string = ":memory:" con.Connect(path,"","",SQLConnectionMBS.kSQLiteClient) // associate a command with connection // connection can also be specified in SACommand constructor 'cmd.Connection=con // create table cmd = New SQLCommandMBS cmd.Connection = con cmd.setCommandText("select UPPER('äüöß')",cmd.kCommandTypeSQLStatement) cmd.Execute while cmd.FetchNext MsgBox "Upper: "+cmd.Field(1).asStringValue wend cmd.setCommandText("select 'Hällo' LIKE 'HÄ%' ",cmd.kCommandTypeSQLStatement) cmd.Execute While cmd.FetchNext MsgBox "Like: "+cmd.Field(1).asStringValue Wend cmd.setCommandText("select 'Hällo' REGEXP 'H(.*)' ",cmd.kCommandTypeSQLStatement) cmd.Execute While cmd.FetchNext MsgBox "RegEx: "+cmd.Field(1).asStringValue Wend MsgBox "ICU loaded: "+Str(InternalSQLiteLibraryMBS.ICULoaded)+EndOfLine+_ "ICU used: "+str(InternalSQLiteLibraryMBS.ICUUsed) // commit changes on success con.Commit catch r as SQLErrorExceptionMBS // SAConnection::Rollback() // can also throw an exception // (if a network error for example), // we will be ready try // on error rollback changes if con<>nil then con.rollback end if catch x as SQLErrorExceptionMBS // ignore end try // show error message MsgBox r.message end try End EventHandler
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:

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


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