Example - Advanced SQL Engine - Teradata Database

SQL Data Manipulation Language

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Published
July 2021
Language
English (United States)
Last Update
2021-07-27
dita:mapPath
vjt1596846980081.ditamap
dita:ditavalPath
vjt1596846980081.ditaval
dita:id
B035-1146
lifecycle
previous
Product Category
Teradata Vantageā„¢
UPDATE table_1 
SET x1=1 
WHERE table_1.x1 IN 
(SELECT x2 
FROM table_2 
UNION
SELECT x3 
FROM table_3 
UNION 
SELECT x4 
FROM table_4);