11 Jul

Mysql 4 version of database data to 5.1 migration, to solve Chinese garbled method

in order to take advantage of some of the characteristics of the higher version of the database, the company will be the product demonstration station recently: Duo Duo travel portal system server database upgrade, from Mysql V4.0 upgrade to V5.1.X. The database system upgrade will need to migrate to the new version of the original data in the database system, the operation of some migration methods of online presentation will still in the high version of the database in Chinese is garbled, following the success of the migration steps / methods for reference.

1, migration ideas: V4 data synchronization to the local – – local, and then write data to the V5 database

2, transfer of required tools:

4, note:

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