MySQL 8.0 Reference Manual Including MySQL NDB Cluster 8.0

22.4.15 ndb_move_data — NDB Data Copy Utility

ndb_move_data copies data from one NDB table to another.

Usage

The program is invoked with the names of the source and target tables; either or both of these may be qualified optionally with the database name. Both tables must use the NDB storage engine.

ndb_move_data options source target

The following table includes options that are specific to ndb_move_data. Additional descriptions follow the table. For options common to most NDB Cluster programs (including ndb_move_data), see Section 22.4.31, “Options Common to NDB Cluster Programs — Options Common to NDB Cluster Programs”.

Table 22.347 Command-line options for the ndb_move_data program

Format Description Added, Deprecated, or Removed

--abort-on-error

Dump core on permanent error (debug option)

All NDB 8.0 releases

--character-sets-dir=name

Directory where character sets are

All NDB 8.0 releases

--database=dbname,

-d

Name of the database in which the table is found

All NDB 8.0 releases

--drop-source

Drop source table after all rows have been moved

All NDB 8.0 releases

--error-insert

Insert random temporary errors (testing option)

All NDB 8.0 releases

--exclude-missing-columns

Ignore extra columns in source or target table

All NDB 8.0 releases

--lossy-conversions,

-l

Allow attribute data to be truncated when converted to a smaller type

All NDB 8.0 releases

--promote-attributes,

-A

Allow attribute data to be converted to a larger type

All NDB 8.0 releases

--staging-tries=x[,y[,z]]

Specify tries on temporary errors. Format is x[,y[,z]] where x=max tries (0=no limit), y=min delay (ms), z=max delay (ms)

All NDB 8.0 releases

--verbose

Enable verbose messages

All NDB 8.0 releases