17.0 Object triggers > Trigger variables > References > Trigger variable comparison types

Conventions

17.20.7 Trigger variable comparison types

The following table describes the valid types of comparisons you can use to express the relationship of a trigger variable to its value:

Type Comparison Notes
set is set (exists) Default
notset not set (does not exist) Same as specifying '!' before a variable
eq equals  
ne not equal  
gt greater than Integer values only
lt less than Integer values only
ge greater than or equal to Integer values only
le less than or equal to Integer values only