17.10 - ExtendedRespond - Call-Level Interface Version 2

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

Call-Level Interface Version 2
Release Number
Release Date
October 2021
Content Type
Programming Reference
Publication ID
English (United States)


Requests response data from the database. Typically, it carries the current length of the input (response) buffer.

Usage Notes

When the last record from a spool file is sent in response to a start or continue request containing a Respond parcel, the spool file is deleted.

This parcel is generated by CLIv2 at the direction of the application.

Parcel Data

The following information applies to the Respond parcel.

Flavor Parcel Body Length Parcel Body Fields
153 4 MaxMsgSize: 4 byte unsigned integer

Field Notes

MaxMsgSize is the maximum number of bytes that can be returned to the client in one response. The minimum allowable buffer size is 256 bytes, hence MaxMsgSize must be greater than or equal to 256. The maximum value is 4294967295.