Aikesheng Open Source Community
Aug 30, 2021 · Databases
Changes in MySQL Internal Temporary Table Storage from 5.6 to 8.0
This article explains how MySQL handles internal temporary tables, detailing the evolution of storage mechanisms and related parameters from version 5.6 through 5.7 to 8.0, including the shift to TempTable, shared session temporary tables, memory‑mapped files, and configuration tips to avoid space issues.
Database performanceInternal Temporary TablesMySQL
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