module ActiveRecord::ConnectionAdapters
Constants
- MYSQL2_ADAPTER_PARENT
- MYSQL_ABSTRACT_ADAPTER
ActiveRecord 3.1+ support
- MYSQL_ADAPTER_PARENT
- POSTGRES_ADAPTER_PARENT
- SQLITE_ADAPTER_PARENT
- USE_ARJDBC_WORKAROUND
Activerecord-jdbc-adapter defines class dependencies a bit differently - if it is present, confirm to ArJdbc hierarchy to avoid 'superclass mismatch' errors.