Examples of Expressions

Teradata Vantageā„¢ SQL Functions, Expressions, and Predicates

brand
Software
Teradata Vantage
prodname
Teradata Database
Teradata Vantage NewSQL Engine
vrm_release
16.20
category
Programming Reference
featnum
B035-1145-162K
Expression Description
'Test Tech' Character string literal
1024 Numeric literal
Employee.FirstName Column name
Salary * 12 + 100 Arithmetic expression producing a numeric value
INTERVAL '10' MONTH * 4 Interval expression producing an interval value
CURRENT_DATE + INTERVAL '2' DAY DateTime expression producing a DATE value
CURRENT_TIME - INTERVAL '1' HOUR DateTime expression producing a TIME value
'Last' || ' Order' String expression producing a character string value
CASE x

  WHEN 1

  THEN 1001

  ELSE 1002

END

Valued CASE conditional expression producing a numeric value