Limitation in Extending the Existing Scenario - Call-Level Interface Version 2

Teradata® Call-Level Interface Version 2 Reference for Workstation-Attached Systems - 20.00

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
Lake
VMware
Product
Call-Level Interface Version 2
Release Number
20.00
Published
January 2024
Language
English (United States)
Last Update
2024-05-14
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Product Category
Teradata Tools and Utilities

Use of either a Response (PclRESP) or the KeepResponse (PclKEEPRESP) parcel limits the maximum response buffer that can be indicated to the server to 64K, as size of 'MaxMsgSize' is only 2 bytes.

struct PclRespType
{
   PclFlavor       PclKind;          /* 4 */
   PclLength       Length;           /* 6 */
   Int16           MaxMsgSize;
};