GetQueryBandValueSP Procedure | Application Programming Reference | Vantage - 17.10 - GetQueryBandValueSP - Advanced SQL Engine - Teradata Database

Teradata Vantageā„¢ - Application Programming Reference

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Release Date
July 2021
Content Type
Programming Reference
Publication ID
B035-1090-171K
Language
English (United States)

Returns the value of the specified name in the current query band.

Syntax

REPLACE PROCEDURE SYSLIB.GetQueryBandValueSP (
  IN SearchType SMALLINT,
  IN QBName VARCHAR (129) CHARACTER SET UNICODE,
  OUT QBValue VARCHAR(257) CHARACTER SET UNICODE
)
  ...
;

Syntax Elements

SearchType
Search type:
  • 0 = Return the value of the first name-value pair where name is specified by the QBName input argument.

    If the query band contains name-value pairs for the transaction and session, the function searches the transaction name-value pairs first.

  • 1= Search the transaction name-value pairs in the query band and return the value that corresponds to the name specified by the QBName input argument.
  • 2 = Search the session name-value pairs in the query band and return the value that corresponds to the name specified by the QBName input argument.
  • 3 = Search the profile name-value pairs in the query band and return the value that corresponds to the name specified by the QBName input argument.
QBName
Name in the query band pair to search for.
QBValue
Value of specified name.

Example: Using GetQueryBandValueSP

CALL SYSLIB.GetQueryBandValueSP(1,'aa',qbval);
 *** Procedure has been executed.
 *** Total elapsed time was 1 second.
QBValue
-------------------------------------
111