class ActiveRecord::ConnectionAdapters::SchemaCache

def database_version # :nodoc:

Experimental RBS support (using type sampling data from the type_fusion project). 

def database_version: () -> Integer

This signature was generated using 1 sample from 1 application.

:nodoc: 
def database_version # :nodoc:
  @database_version ||= connection.get_database_version
end