Rails 6 adds if_not_exists option to create_table

23-May-2019 1758
This blog is part of our Rails 6 series. Rails 6.0.0.rc1 was recently released.Rails 6 added if_not_exists to create_table option to create a table if it doesn’t exist.Before Rails 6, we could use ActiveRecord::Base.connection.table_exists?.Default value of if_not_exists option is false.
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