Ning Sun
Ning Sun
I tried postgresql data source. It seems Superset doesn't offer configuration for psycopg's `autocommit` option so the postgres client will send statements like `BEGIN` which is not supported by us.
After a deep dive into postgres superset connector, even with #3560 and #4553 , there are still some functions like `pg_catalog.pg_get_serial_sequence`, `json_build_object` and etc. to be supported. We don't see...
@atul-r I just created a greptimedb connector for sqlalchemy and superset. You can add `greptimedb-sqlalchemy` to `docker/requirements-local.txt` (if you are using docker-compose) or use `pip install greptimedb-sqlalchemy` if you installed...
This has been resolved by our superset driver, see https://github.com/sunng87/greptimedb-sqlalchemy/issues/1 and our docs https://docs.greptime.com/nightly/user-guide/integrations/superset
@waynexia Can we use `metrics.$time_index` here?
It has to be an error for this case
@zyy17 could you confirm if this setting is still in use nowadays? I saw it's from early days.
Sorry for disturb I thought bb's sql api is same with next.jdbc but it's slightly different. I will find an environment to test my implementation locally later.
Thank you @borkdude, after some experiments I realized this is a little more complex than my thought. Yes as you said we need to cache prepared statement because it cannot...
The ADBC postgresql driver uses `COPY` statements to retrieve data. I will take a look into the detail. If anyone is interested in this topic, feel free to do the...