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Querry to get list of unused tables
3558927
Member Posts: 1
Hi All,
How can anyone help me with the query get list of tables which is not used from last 30 days along with size of those tables in MySQL database.
Answers
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The size of the tables is pretty easy and there are lots of examples on pull that information from the performance_schema. The 30 day usage part is harder -- first you will have to make sure the server has been up for thirty days and second you might be able to tell by the I/o counts (https://dev.mysql.com/doc/refman/8.0/en/table-waits-summary-tables.html ).
Anyone else have ideas??
Dave Stokes
MySQL Community Manager
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Maybe one of the posts in this stackoverflow thread may be of interest...
https://stackoverflow.com/questions/4014796/mysql-find-unused-tables
