PostgreSQL
PostgreSQL ALL
Compare a value with every value returned by a subquery.
Use ALL
SELECT * FROM products
WHERE year > ALL (
SELECT year FROM discontinued_products
);The condition is true only when the comparison succeeds for every subquery result. Be aware that null values can produce an unknown result.
Further Reading
Continue learning with these related tutorials:
- PostgreSQL Introduction
- PostgreSQL pgAdmin 4
- PostgreSQL Create Table
- PostgreSQL Insert Data
- PostgreSQL Select Data
- PostgreSQL ADD COLUMN
- PostgreSQL UPDATE
- PostgreSQL ALTER COLUMN
- PostgreSQL DROP COLUMN
- PostgreSQL DELETE
- PostgreSQL DROP TABLE
- PostgreSQL Operators
- PostgreSQL SELECT
- PostgreSQL SELECT DISTINCT
- PostgreSQL WHERE
- PostgreSQL ORDER BY
- PostgreSQL LIMIT
- PostgreSQL MIN and MAX
- PostgreSQL COUNT
- PostgreSQL SUM
- PostgreSQL AVG
- PostgreSQL LIKE
- PostgreSQL IN
- PostgreSQL BETWEEN
- PostgreSQL AS
- PostgreSQL Joins
- PostgreSQL INNER JOIN
- PostgreSQL LEFT JOIN
- PostgreSQL RIGHT JOIN
- PostgreSQL FULL JOIN
- PostgreSQL CROSS JOIN
- PostgreSQL UNION
- PostgreSQL GROUP BY
- PostgreSQL HAVING
- PostgreSQL EXISTS
- PostgreSQL ANY
- PostgreSQL ALL
- PostgreSQL CASE
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