At the time of this post, Snowflake did not have any dictionary view that gives the column names for constraints that are defined for a table.
So, here is what I found to get that list:
show primary keys; --and then get the query id from this and plug it in below query
select "database_name" db_name, "schema_name" schema_name, "table_name" table_name, "column_name" column_name, "key_sequence" key_seq
from TABLE(RESULT_SCAN('query id from show command above'))
where not "table_name" like any ('SAN_%', '%_STAGE', '%_STAGE_CLONE', 'BACKUP_%', 'raw_%', 't_raw_%', '_202%')
order by 1,2,3,5;
from TABLE(RESULT_SCAN('query id from show command above'))
where not "table_name" like any ('SAN_%', '%_STAGE', '%_STAGE_CLONE', 'BACKUP_%', 'raw_%', 't_raw_%', '_202%')
order by 1,2,3,5;
Repeat same for unique keys and imported keys(foreign)