getResources and tvFilters

Hello, tell me about tvFilters in getResources
If I need to make a selection on the multiple values ​​of a single TV
Lets say "Countries" need only select the USA and Germany. Implementation of "country==USA,country==Germany" does not work.

That's because your TV has a list of values, not a single value to compare against. The TV filter works with the raw content of the TV. You'll need to have a fairly complicated filter expression, something like

nope i have a single list value, and your try don't help)i sorry maybe i some understand
- no work
work good... but not i need )

I think you need to use the OR filter:


Or, if you need multiple values, you can set your tv values as: *USA*, *Germany*
and the the filter:
[ed. note: nir-z last edited this post 13 years, 6 months ago.]

Ohhh thank you! Receive using the OR, not try because I thought it logically does not fit the principles of SQL, as OR will print or 1 or 2

For the second option I should have written

not try, but first working to

Great!

question for the future, the second option for multiple choice? like checkbox?

Yes, for checkbox or multi-select listbox.
Since there is no support for the IN operator at the moment.