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MySQL DOUBLE type is not suitable for use as a PRIMARY KEY (Doc ID 2675754.1)

Last updated on AUGUST 24, 2020

Applies to:

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

Goal

The MySQL data type DOUBLE / FLOAT should not be used as or as part of the PRIMARY KEY of a table.

 

 

Solution

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In this Document
Goal
Solution


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