SQL UNION Keyword
UNION
The UNION command combines the result set of two or more SELECT statements (only
distinct values)
The following SQL statement returns the cities (only distinct values) from both the "Customers" and the "Suppliers" table:
The UNION command combines the result set of two or more SELECT statements (only
distinct values)
The following SQL statement returns the cities (only distinct values) from both the "Customers" and the "Suppliers" table:
Ad-free learning, track your progress, earn XP, streaks, compete in leagues, build and host websites, unlock coding challenges, and much more!
If you want to use W3Schools services as an educational institution, team or enterprise, send us an e-mail:
sales@w3schools.com
If you want to report an error, or if you want to make a suggestion, send us an e-mail:
help@w3schools.com