There is statement MERGE which is supported by some engines, eg. PostgreSQL: Documentation: 15: MERGE. It can be used for data propagation.
What do you think about introducing this to Arel as first step and maybe in future to ActiveRecord?
There is statement MERGE which is supported by some engines, eg. PostgreSQL: Documentation: 15: MERGE. It can be used for data propagation.
What do you think about introducing this to Arel as first step and maybe in future to ActiveRecord?