17.10 - Variable Length Fetch - 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)

Usage Notes

The Variable Length Fetch field specifies the location of the length information for the data made available from the response.

Language Variable Name
COBOL: DBCAREA-VAR-LEN-FETCH
C: DBCAREA.H: var_len_fetch
Routine Action Taken
DBCHINI: writes
DBCHCL: reads (CON; RSUP: IRQ)
Used by Action Taken
application program writes

Variable Length Fetch is initialized by DBCHINI to the default value provided for Variable Length Fetch in the site’s SPB.