RENAMING MNESIA TABES
Mon Dec 16 13:04:57 CET 2002
On Mon, 16 Dec 2002, Chandrashekhar Mullaparthi wrote:
Chandru> Take a backup of the database and then do your export by traversing the
Chandru> backup. The backup process is quite efficient and quick. The functions of
Chandru> interest to you would be mnesia:backup and mnesia:traverse_backup - check
Chandru> the user guide for mnesia as well - there is an example of traversing a
Chandru> mnesia backup file. You can traverse the backup in a different mnesia node
Chandru> as well.
Chandru> Tip: when writing to your CSV file, dont write one line at a time. Write a
Chandru> bunch of lines at a time. This will considerably speed up your export
If you want you can plug-in your own backup module in order to
directly create your CSV file without going via Mnesia's default
backup format. See the 'mnesia_backup' appendix for more info.
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