17.00 - Usage Notes - Teradata Database

Teradata Vantageā„¢ - Data Dictionary

prodname
Advanced SQL Engine
Teradata Database
vrm_release
17.00
created_date
June 2020
category
Administration
Programming Reference
featnum
B035-1092-170K

This Teradata QueryGrid connector Data Dictionary view provides details about the name value pairs used by foreign servers defined in the Vantage system.

NameInfo and ValueInfo

NameInfo returns the name portion specified in the USING custom clause. ValueInfo returns the value portion specified in the USING custom clause.

Possible Values for NVPType

NVPType returns the name value pair type or UNKNOWN:
  • IMPORT
  • EXPORT
  • GLOBAL
  • UNKNOWN

Possible Values for ValueType

ValueType identifies what type of value is specified in the USING custom clause.

Value Description
NULL ValueInfo column contains data value.
F Indicates a foreign table.
R ValueInfo column contains a resolved query text mentioned in NVP.
S ValueInfo column contains query text mentioned in NVP query.
V ValueInfo column contains a system variable.