...| | checking permissions | 0.000006 | | Opening tables | 213.028481 | | System lock | 0.000009 | | init | 0.000014 | | optimizing | 0.000002 | | statistics | 0.000005 | | ...table that is already in the Table Cache, any query to a table that has a DDL operation waiting, will block. Why? Because MySQL...
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