17.10 - Screening the Response - Call-Level Interface Version 2

Teradata® Call-Level Interface Version 2 Reference for Workstation-Attached Systems

Product
Call-Level Interface Version 2
Release Number
17.10
Release Date
October 2021
Content Type
Programming Reference
Publication ID
B035-2418-061K
Language
English (United States)

Response parcels are screened by CLI before the application receives them. If a problem develops and CLI is able to resolve it, the application may not see an error returned by the database.

For example, if CLI screens an Error parcel which indicates that the response buffer is too small, CLI will automatically expand the buffer and request that portion of the buffer again. The application program will not know that the error existed and that it was resolved by CLI.