content/data-base/DDL Queries on Foreign Key Columns in MySQL-PXC - Percona Database Performance Blog.md

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title: DDL Queries on Foreign Key Columns in MySQL-PXC - Percona Database Performance Blog date: 2019-06-20 11:41:58 categories: [data base] tags: [mysql,percona]

authors: sedlav

DDL queries on foreign key columns can be a problem in MySQL/PXC, especially when the tables are huge. Here's a workaround.

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