Expressions

Table of Contents

Construction of items

Numbers

Strings

Booleans and null

Other atomic values

Objects

Arrays

Functions

Inline function expression

Named function reference

Manipulating atomic values

Arithmetics

String concatenation

Comparison

Logics

Manipulating sequences

Comma operator

Range operator

Parenthesized expression

Calling functions

Static function calls

Dynamic function calls

Partial application

Navigating objects

Object field selector

Array member selector

Sequence predicates

Control flow expressions

Conditional expressions

Switch expressions

Try-catch expressions

FLWOR expressions

For clauses

Where clauses

Order clauses

Group clauses

Let clauses

Count clauses

Map operator

Variable references

Composing FLWOR expressions

Ordered and Unordered expressions

Expressions dealing with types

Instance-of expressions

Treat expressions

Castable expressions

Cast expressions

Typeswitch expressions