Example - Advanced SQL Engine - Teradata Database

SQL Data Manipulation Language

Product
Advanced SQL Engine
Teradata Database
Release Number
17.00
Published
September 2020
Language
English (United States)
Last Update
2021-01-23
dita:mapPath
qtb1554762060450.ditamap
dita:ditavalPath
lze1555437562152.ditaval
dita:id
B035-1146
lifecycle
previous
Product Category
Teradata Vantage™
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);