FLWOR

The FLWOR expression

1. Analysis

These scripts all use the same data. Performance may depend on the cardinalities of the keys.

2. predicate - least first

Selecting with predicate expression - least numerous element first

3. predicate - most first

Selecting with predicate expression - most numerous element first

4. FLWOR - Where clause

Selecting with a FLWOR expression

5. FLWOR + predicate

Selecting with a FLWOR expression with a predicate