Support autocommit mode in SET TRANSACTION statement [CORE5119]

[firebird-automations]

Submitted by: @dyemanov

Autocommit was always supported in API by using the isc_tpb_autocommit tag. It would make sense to surface it in DSQL too by extending the SET TRANSACTION statement.

Commits: c1d69d0 FirebirdSQL/fbt-repository@009a8d8

[firebird-automations]

Modified by: @dyemanov

assignee: Dmitry Yemanov [ dimitr ]

[firebird-automations]

Modified by: @dyemanov

status: Open [ 1 ] => Resolved [ 5 ]

resolution: Fixed [ 1 ]

Fix Version: 4.0 Alpha 1 [ 10731 ]

[firebird-automations]

Modified by: @pavel-zotov

status: Resolved [ 5 ] => Resolved [ 5 ]

QA Status: No test => Done successfully

[firebird-automations]

Modified by: @pavel-zotov

status: Resolved [ 5 ] => Closed [ 6 ]

[firebird-automations]

Commented by: @sim1984

dimitr, isc_tpb autocommit still calls COMMIT RETAIN? Is it possible to introduce an additional parameter specifying what kind of COMMIT? COMMIT RETAIN or COMMIT and start new transaction to allow not keep garbage collection.
For example
AUTO COMMIT [RETAIN]

[firebird-automations]

Commented by: @dyemanov

It's impossible to use a hard commit there. At least not with the current code.