=

Equal to

<

Less than

>

Greater than

>=

Greater than or equal to

<=

Less than or equal to

< >

Not equal to

starts with

Filter definitions with properties that start with a letter or number

like

Filter definitions with properties that are like (but not exactly the same) as a certain value. This is best seen with * wildcards.

For example, the following query find all entities that have a ‘t’ in the middle of their name: Customer, Overseas Customer but not Room:

is NULL

Filter definitions with properties that are empty

is not NULL

Filter definitions with properties that are not empty or has a value