Parameters to filter data in a SQL query

[vladimir-rybalko]

Hi!

I try configure t_rex for display more than 7k points from PG.
Each user have uid in database. I want filtering data that belongs to the user.
How can I pass a parameter to filter data in a SQL query?

[pka]

There is no built-in way to pass a parameter at runtime. What comes close is some cases is using the templating functionallity of the config file like in this example. In your case you could create a layer for each uid, but that's probably not what you want.

[pka]

After beeing reminded of #204, I think that runtime query parameters have a major drawback, because they make tile caching a lot more complicate.