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On Tue, Jul 25, 2017 at 7:07 PM sky <x_h...@163.com> wrote:

> Hi all,
>     t1 tableļ¼š30000000 data
>     t2 table:   0 data, the table structure is the same as t1
>     using "insert into table t2 select * from t2;" will cause a timeout
> error. Why ?

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