In this optional Transaction mode, the Embedded SQL syntax is the same as that used in Transact-SQL. The begin transaction statement explicitly initiates transactions.
The syntax of the Embedded SQL transaction statements is:
exec sql [at connect_name]
begin transaction [transaction_name] end-exec
exec sql [at connect_name]
save transaction [savepoint_name] end-exec
exec sql [at connect_name] commit transaction
[transaction_name] end-exec
exec sql [at connect_name] rollback transaction
[savepoint_name | transaction_name] end-exec
disconnect rolls back all open transactions.
For details on this statement, see Chapter 5, “Connecting to Adaptive Server.”
When you issue a begin transaction on a connection, you must also issue a save, commit, or roll back transaction on the same connection. Otherwise, an error is generated.
