SET @old_ndb_metadata_check = @@global.ndb_metadata_check; SET @old_ndb_metadata_check_interval = @@global.ndb_metadata_check_interval; SET GLOBAL ndb_metadata_check = true; SET GLOBAL ndb_metadata_check_interval = 0; SHOW CREATE TABLE t1; ERROR 42S02: Table 'test.t1' doesn't exist SHOW WARNINGS; Level Code Message Warning 1296 Table definition contains obsolete data types such as old temporal or decimal types Warning 1296 Failed to discover table 't1' from NDB, could not upgrade table with extra metadata version 1 Error 1146 Table 'test.t1' doesn't exist SET GLOBAL ndb_metadata_check = @old_ndb_metadata_check; SET GLOBAL ndb_metadata_check_interval = @old_ndb_metadata_check_interval; ALTER TABLESPACE ts DROP DATAFILE 'datafile.dat'; DROP TABLESPACE ts; DROP LOGFILE GROUP lg ENGINE NDB;