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Queries May Return Incorrect Results When internal_tmp_mem_storage_engine=MEMORY vs TEMPTABLE or internal_tmp_disk_storage_engine=INNODB (Doc ID 2725205.1)

Last updated on NOVEMBER 03, 2020

Applies to:

MySQL Server - Version 8.0 and later
Information in this document applies to any platform.

Symptoms

Changes

Reconfigured  internal_tmp_mem_storage_engine, tmp_table_size, or max_heap_table_size.  Or,  dataset has grown larger than before and queries return unexpected results.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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