Param dropdown for group_id in data explorer query

[nat (Natalie T)]

@jordan-violet a late response, but @SaraDev did a writeup here on available parameters, and the OP had been updated by Linca:

Utilizing Parameters in Data Explorer Queries

Parameters are a powerful tool that can be used in Data Explorer queries on Discourse. Parameters allow for more dynamic and customizable queries, and instead of hard-coding values in your queries, you can declare variables that will prompt for input when the query is run. Declaring a Parameter To declare a parameter, you can use the following syntax: -- [params] -- int :parameter_name = 10 The parameter’s section of the query will always start with -- [params], followed by each type of par…