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What are the Requirements for MySQL Cluster to Push Down Join Conditions?; SPJ (Doc ID 1383501.1)

Last updated on FEBRUARY 26, 2020

Applies to:

MySQL Cluster - Version 7.2 and later
Information in this document applies to any platform.


Learn what the requirements are for a JOIN condition to be pushed down in MySQL Cluster 7.2 and later.


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In this Document
 1. Same Data Type
 2. Columns to Columns
 3. Referencing BLOBs or TEXTs
 4. Locking With FOR UPDATE
5. The Join Type Must Be ref, eq_ref, or const
 7. Using Join Buffer
 8. Child Table of a eq_ref Parent

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