How can the develop check on specific SQL codes and control the Commit or Rollback of the transaction from the ESQL Compute module?

In a Compute Node the Transaction mode is set to automatic and the "Throw exception on database error" is unchecked. How can the develop check on specific SQL codes and control the Commit or Rollback of the transaction from the ESQL Compute module?
A. Check the SQLCODE and conditionally return false for handling Rollback or return true for further processing.
B. ""Throw exception on database error" should never be unchecked when the Transaction mode is set to automatic.
C. Check the SQLCODE and conditionally THROW an exception for handling Rollback or return true for further processing.
D. Check the SQLCODE and conditionally run the ESQL function ROLLBACK or COMMIT for handling Rollback or Commit respectively.

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