Spring things vernacular

Dirty read: a data read something the other things not yet been submitted;

Magic Reading: A B read something something new data; vernacular point is to read other people insert statements;

Non-repeatable read: A B data read things things changed; vernacular point is that I select two out of the result is not the same;

 

Phantom read, non-repeatable reads are the same in fact, is a thing, affecting another thing; one is updating the impact, the impact is to insert a

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Origin www.cnblogs.com/longxok/p/12133467.html