revdb_rollback
Type
function
Summary
Executes the revRollBackDatabase command.
Syntax
revdb_rollback(<databaseID>)
Description
Use the revdb_rollback function to discard changes to a database.
Evaluating the revdb_rollback function has the same effect as executing the revRollBackDatabase command. The only difference is that one is a function call and the other is a command.
The revdb_rollback function is part of the Database library. To ensure that the function works in a standalone application, you must include this custom library when you create your standalone. In the Inclusions pane of the Standalone Application Settings window, make sure both the "Database" library checkbox and those of the database drivers you are using are checked.
Parameters
| Name | Type | Description |
|---|---|---|
databaseID | The number returned by the revOpenDatabase function when the database was opened. |
Examples
revdb_rollback(monthlyExpensesConnection)
Related
command: revert, revRollBackDatabase, revCloseDatabase, revCommitDatabase
control structure: function
glossary: return, database, execute, Standalone Application Settings, function call, standalone application, command, LiveCode custom library
library: Database library
Compatibility and Support
Introduced
LiveCode 1.1
OS
mac
windows
linux
ios
android
Platforms
desktop
server
mobile