ndb_blob_tool — Check and Repair BLOB and TEXT columns of NDB Cluster Tables • --connect-string • --core-file • --database= db_name ,  -d • --defaults-extra-file • --defaults-file • --defaults-group-suffix • --delete-orphans 4277 Also read groups with concat(group, suffix). Read default options from given file only. Read given file after global files are read. Specify the database to find the table in. Write core file on error; used in debugging. Same as  --ndb-connectstring . Command-Line Format --connect-string=connection-string Type String Default Value [none] Command-Line Format --core-file Command-Line Format --database=db_name Type String Default Value [none] Command-Line Format --defaults-extra-file=path Type String Default Value [none] Command-Line Format --defaults-file=path Type String Default Value [none] Command-Line Format --defaults-group-suffix=string Type String Default Value [none] Command-Line Format --delete-orphans Type Boolean Default Value FALSE