Function juniper::execute

pub fn execute<'a, S, CtxT, QueryT, MutationT>(
    document_source: &'a str, 
    operation_name: Option<&str>, 
    root_node: &'a RootNode<QueryT, MutationT, S>, 
    variables: &Variables<S>, 
    context: &CtxT
) -> Result<(Value<S>, Vec<ExecutionError<S>>), GraphQLError<'a>> where
    S: ScalarValue,
    &'b S: ScalarRefValue<'b>,
    QueryT: GraphQLType<S, Context = CtxT>,
    MutationT: GraphQLType<S, Context = CtxT>, 

Execute a query in a provided schema