mysql在已有無分區表增長分區,mysql5.5纔有,能夠是innodb_file_per_table關閉狀態.

from: http://docs.oracle.com/cd/E17952_01/refman-5.5-en/alter-table-partition-operations.htmlhtml mysql5.1的時候新增的partition,解決了比較簡單的sharding的策略mysql mysql在已有表增長partition,mysql5.5纔有,能夠是innodb_file_per_ta

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