Defaults
| Assignment file: | Assignment file of the application or Uniface Server that runs that two-phase commit connector |
| Section: | [SETTINGS] |
| Default value: | None |
Description
$TWO_PHASE_COMMIT causes Uniface to use a two-phase commit for those DBMSs which support it. Using a two-phase commit can carry a (DBMS) performance penalty, so it is advisable to use it only with those applications which require it. You do not need to assign a value to $TWO_PHASE_COMMIT.
This setting should be placed in the assignment file of the application or Uniface Server that runs that two-phase commit connector, not necessarily in the client application. The client application always handles two-phase commit logic, regardless of whether the setting is locally defined. However, if there is a local database that supports two-phase commit, the setting should be defined on the client.
