Expression Grammar
Language Issues
Data Types
Filter and Expression Keywords
The following case-insensitive keywords are reserved in the language, that is, they cannot be used as identifier or function names:
AND BEYOND COMPARE CONTAINS COVEREDBY CROSSES DATE
DISJOINT DISTANCE EQUALS FALSE GeomFromText IN INSIDE
INTERSECTS LIKE NOT NULL OR OVERLAPS RELATE SPATIAL TIME
TIMESTAMP TOUCHES TRUE WITHIN WITHINDISTANCE