6 Expressions

This chapter describes how to combine values, operators, and functions into expressions.

This chapter includes these sections:

• About SQL Expressions

• Simple Expressions

• Compound Expressions

• CASE Expressions

• CURSOR Expressions

• Datetime Expressions

• Function Expressions

• Interval Expressions

• Object Access Expressions

• Scalar Subquery Expressions

• Model Expressions

• Type Constructor Expressions

• Variable Expressions

• Expression Lists