= private = protected
This method is deprecated or moved on the latest stable version. The last existing version (v3.1.0) is shown here.
These similar methods exist in v4.2.7:
collation()
Returns the database collation strategy.
# File activerecord/lib/active_record/connection_adapters/mysql_adapter.rb, line 585 def collation show_variable 'collation_database' end