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Displaying posts with tag: persistent statistics (reset)

Persistent statistics and partitions
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Today when I was studying for the MySQL 5.6 exams.

I was studying for these two items:

  • Create and utilize table partitioning
  • Obtain MySQL metadata from INFORMATION_SCHEMA tables


The first step is to create a table, partition it with a hash.

mysql> CREATE TABLE pfoo (id INT AUTO_INCREMENT PRIMARY KEY, name VARCHAR(255))
-> PARTITION BY HASH(id) PARTITIONS 4;
Query OK, 0 rows affected (0.04 sec)

mysql> INSERT INTO pfoo(name) VALUES('test01'),('test02'),('test03'),('test04'),
-> …









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