I figured it out. When initializing a SqlValidator, we need to pass in a SqlValidator.Config which has a method called withConformance where we can pass in a SqlConformance instance which has a config isGroupByOrdinal.
Thomas On Mon, Dec 26, 2022 at 5:48 AM Thomas Wang <w...@datability.io> wrote: > Hi Calcite community, > > I'm trying to validate a SQL like the one below. > > SELECT user_id, COUNT(1) cnt FROM schema.table_name GROUP BY 1; > > It looks like in the default configuration, GROUP BY 1 is not considered > valid. It complains user_id is not being grouped. > > Is there a quick configuration that enables syntax like that? I'm looking > at SqlParser.Config, but none of them seems to be relevant to this. > > Thanks. > > Thomas >
