发布时间：2015-04-16 08:38:10

Sometime a user wants to add a shard (i.e., go from 3 shards to 4). What is the process? Clients need to re-connect to all 4 shards — close the DistibutedEngine that is connected to 3 shards and reconnect to 4. The moving/rebalancing of the data is the application’s responsibility. There is no r.........【阅读全文】

发布时间：2015-04-09 09:48:30

  If creating a table with the same name, then the old table it renamed to XXX$n where "XXX" is the original name and "n" is a version number. You can then access it using this name XXX$n and copy data to the new table with the requested transformation (if the schemas are not the same).&n.........【阅读全文】

发布时间：2015-04-02 18:25:10

  eXtremeDB除了通过API和SQL方式导入数据到数据库之外，还可以直接从csv文件中加载数据，例如： 点击(此处)折叠或打开insert into hist select * from '/home/test.csv' as hist where mod(seqnumber, %#)=%@;.........【阅读全文】