Example: INSERT and Queue Tables - Analytics Database - Teradata Vantage

SQL Data Manipulation Language

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
VMware
Product
Analytics Database
Teradata Vantage
Release Number
17.20
Published
June 2022
Language
English (United States)
Last Update
2024-04-05
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lifecycle
latest
Product Category
Teradata Vantage™

The following request populates a queue table with values from a base table. The value for the QITS column of the queue table is the default timestamp.

     INSERT INTO orders_qt (productid, quantity, unitprice)
     SELECT productid, quantity, unitprice
     FROM backorders
     WHERE ordernumber = 1002003;

The following request performs a FIFO pop on the orders_qt queue table and stores it into the backorders base table:

     INSERT INTO backorders (productid, quantity, unitprice)
     SELECT AND CONSUME TOP 1 productid, quantity, unitprice
     FROM orders_qt;