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MySQL: How to Reduce the Number of Internal Temporary Tables Created On Disk?, Created_tmp_disk_tables, Created_tmp_tables, max_heap_table_size, tmp_table_size, temptable_max_ram (Doc ID 1374804.1)

Last updated on MAY 19, 2018

Applies to:

MySQL Server - Version 4.0 and later
Information in this document applies to any platform.
***Checked for relevance on16-may-2014***


Learn about the status variables and server options related to internal temporary tables and how to avoid creating internal temporary tables on disk.

The status variables include:

The server options include:


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