Cmmt2PC - Teradata Director Program

Purpose

The Cmmt2PC parcel commits the current in-doubt transaction for a Two-phase commit session.

Usage Notes

Teradata Database for UNIX version 2 release 2 (or later), or Teradata DBS for TOS version 1 release 5 (or later) is required to use this parcel.

CLIv2 creates this parcel at the direction of the coordinator.

Submit the Cmmt2PC parcel after a Success response has been returned for a VoteRequest parcel.

The return results are as follows:

• An Error parcel is returned if there is no transaction open for the session.
• A Failure parcel is returned if the current transaction is:
  • Not in-doubt
  • Not in Two-phase commit mode
• A Success parcel is returned if none of the conditions above are true.

Parcel Data

Field information for Cmmt2PC is as follows: