Example: INSERT and Queue Tables - Teradata Database

SQL Data Manipulation Language

Product
Teradata Database
Release Number
15.10
Language
English (United States)
Last Update
2018-10-06
dita:id
B035-1146
lifecycle
previous
Product Category
Teradata® Database

Example: INSERT and Queue Tables

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;