UNLOAD, SET TBLPROPERTIES, SERDEPROPERTIES, EXECUTE USING, SET LOCATION, DELIMITED, EXTENDED / FORMATTED

[jonathanlehto]

Some updates, I tried to find references and included them below. I'm not all too familiar with this repo. so feedback would be appreciated.

If needed, I can look into breaking out these changes into separate PR's.

SET TBLPROPERTIES -- https://docs.databricks.com/en/sql/language-manual/sql-ref-syntax-ddl-tblproperties.html#set-tblproperties

Hive Delimited Properties -- https://spark.apache.org/docs/latest/sql-ref-syntax-hive-format.html

Hive SERDEPROPERTIES -- https://spark.apache.org/docs/3.0.1/sql-ref-syntax-ddl-create-table-hiveformat.html

Hive EXTENDED / FORMATTED -- https://docs.cloudera.com/cdw-runtime/cloud/materialized-view-commands/topics/hive_describe_materialized_view.html

Added support for DESC version of DESCRIBE

EXECUTE USING -- https://www.postgresql.org/docs/current/plpgsql-statements.html#PLPGSQL-STATEMENTS-EXECUTING-DYN

Unload -- https://docs.aws.amazon.com/redshift/latest/dg/r_UNLOAD.html
Athena only, should this be its own dialect?

Athena SET LOCATION -- https://docs.aws.amazon.com/athena/latest/ug/alter-table-set-location.html
Doesn't require SET, also may be Athena only

Included is a possible bugfix where supporting columns after partition could consume a query

[alamb]

Hi @jonathanlehto -- thank you for the contribution and I apologize for the delay in reviews.

If you could please split this PR into smaller ones for easier review I would be most appreciative -- it will be much easier for me to verify that each feature is properly tested and documented in smaller PRs rather than one large one

[alamb]

Marking as Draft to signify this PR is no longer waiting on review. Please mark it as ready for review when it is ready for another look.

[jonathanlehto]

Okay, this pull request has been split into the following. I'll leave this this on draft for now

#1150
#1151
#1152
#1153
#1154
#1155
#1156
#1157

[alamb]

Okay, this pull request has been split into the following. I'll leave this this on draft for now

Thank you very much 🙏

[jonathanlehto]

Most of the split pr's are in. This pr is no longer necessary as a reference, closing..