Function getGroupKeyVariables

getGroupKeyVariables(
    group:
        | {
            groupings: readonly (
                object
                | Pick<SolutionModifierGroupBind, "variable">
            )[];
        }
        | undefined,
): TermVariable[]
The variables a GROUP BY clause keeps in scope (18.2.4.1): its variable keys and the variables of its (expr AS ?var) keys. Other keys, like expressions or (SPARQL 1.2) triple terms, keep no variable in scope.
Parameters
- group:
      | {
          groupings: readonly (
              object
              | Pick<SolutionModifierGroupBind, "variable">
          )[];
      }
      | undefined
Returns TermVariable[]
- Defined in rules-sparql-1-1/lib/validation/validators.ts:101