# ADO BeginTrans, CommitTrans, and RollbackTrans Methods

Complete Connection Object Reference

These 3 methods is used with the Connection object to save or cancel changes made to the data source.

Note: Not all providers support transactions.

Note: These 3 methods are not available on a client-side Connection object.

### BeginTrans

The BeginTrans method starts a new transaction.

This method can also be used to return a long value that is the level of nested transactions. A top level transaction has a return value of 1. Each additional level increments by one.

### CommitTrans

The CommitTrans method saves all changes made since the last BeginTrans method call, and ends the current transaction.

Since transactions can be nested, all lower-level transactions must be resolved before you can resolve higher-level transactions.

### RollbackTrans

The RollbackTrans method cancels all changes made since the last BeginTrans method call, and ends the transaction.

Since transactions can be nested, all lower-level transactions must be resolved before you can resolve higher-level transactions.

### Syntax

level=objconn.BeginTrans()
objconn.BeginTrans
objconn.CommitTrans
objconn.RollbackTrans

Complete Connection Object Reference

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