Comparison Operator Example | Teradata Vantage - 17.10 - Example: Using the ALL Quantifier to Compare Two Expressions - Advanced SQL Engine - Teradata Database

Teradata Vantageā„¢ - SQL Functions, Expressions, and Predicates

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Release Date
July 2021
Content Type
Programming Reference
Publication ID
B035-1145-171K
Language
English (United States)

The following statement uses the ALL quantifier to compare two expressions with the values returned from a subquery to find the employee(s) with the most years of experience in the group of employees having the highest salary:

   SELECT EmpNo, Name, DeptNo, JobTitle, Salary, YrsExp
   FROM Employee 
   WHERE (Salary,YrsExp) >= ALL 
    (SELECT Salary,YrsExp FROM Employee) ;