MySQL 8.4.0
Source Code Documentation

secondary_engine_mock → sql Relation

File in storage/secondary_engine_mockIncludes file in sql
ha_mock.ccjoin_optimizer / access_path.h
ha_mock.ccdebug_sync.h
ha_mock.cchandler.h
ha_mock.ccjoin_optimizer / make_join_hypergraph.h
ha_mock.ccopt_trace.h
ha_mock.ccsql_class.h
ha_mock.ccsql_const.h
ha_mock.ccsql_lex.h
ha_mock.ccsql_optimizer.h
ha_mock.cctable.h
ha_mock.ccjoin_optimizer / walk_access_paths.h
ha_mock.hhandler.h