17.10 - Logon Mechanism Name - 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)

Usage Notes

The logmech_name field specifies the name of the logon mechanism to be used to authenticate the connection. A name is ignored if it consists solely of spaces or binary zeroes. If required, additional data for the mechanism may be supplied using the logmech_data_ptr and logmech_data_len. If the specified mechanism is not supported, the request will be rejected.

Language Variable Name
C logmech_name
Routine Action Taken
DBCHINI writes
DBCHCL reads (CON)
Used by Action Taken
application program writes

Upon return from the Connect function, logmech_name will contain the mechanism name used, monocased as necessary.