Dashboard parameters as strings in PostgreSQL

[pauloquicoli]

Hello, I’m creating a dashboard parameter like this:

But when I try to use it, I get some datatype errors:

Am I doing anything wrong? I replaced for like operator but it doesn’t work. Looks like grafana can’t translate the value as a string to my query

[danielgonzalez]

you must use

‘$example’

instead of

$example