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What Is a Deadlock? (Doc ID 2089425.1)

Last updated on SEPTEMBER 06, 2018

Applies to:

MySQL Server - Version 4.0 and later
MySQL Cluster - Version 5.0 and later
Information in this document applies to any platform.


Learn what a deadlock is.


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In this Document
 Example 1: Two Transactions Updating Two Records In Two Tables
 Example 2: Two Transactions Updating Two Records In One Table
 Example 3: Two Transactions Deleting a Series of Records In One Table
 Example 4: Deleting Non-Existing Rows

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