16.20 - Single-signon-support - Teradata Tools and Utilities

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

Teradata Tools and Utilities
September 2019
Programming Reference

Use single-signon-support to avoid having to specify a password if Teradata Database honors userid authentication performed using a network security mechanism.

Refers to the TDP whose TDP identifier is addressed by the QEPTIDP field and has length specified by the QEPTLEN field. Since they do not apply, the QEPRQST and QEPTOKEN fields must contain binary zeroes.

Returns whether single-signon is supported by TDP and Teradata Database.

This item is also included in the Aggregate-support-list query item.

Currently, no version of TDP supports single-signon.
Item Code Mnemonic Response DBQERSSO (DbqerSSo for C)
Field Value
13 QEPISSO QERSSO ('status' for C) One of the following EBCDIC characters:
  • 'N' with mnemonic QERSSON (QER_NotSupported for C)
  • 'Y' with mnemonic QERSSOY (QER_Supported for C)