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License: MIT License
The activerecord-jdbc-adapter gem for rails 5.1+ has some substantial changes with how they structure the adapters and this gem would need to be updated to work with newer versions of Rails.
Notice how in the ActiveRecord JDBC Adapter they have two initialize methods, one for Active Record >= 4.2, and one for the prior versions. The new initialize has an extra parameter
There will need to be an adjustment made here
https://github.com/abrandoned/activerecord-jdbcvertica-adapter/blob/master/lib/arjdbc/vertica/column.rb#L5-L9
When requesting the columns table called "users", the columns returned are the column names from the table created, along with the columns from the vertica system table called "users" (in the v_catalog schema).
# create a table called users
create_table "users" do |t|
t.string :foobar
end
# returns the columns from v_catalog.users, along with our column names
puts ActiveRecord::Base.connection.columns("users").map(&:name)
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