---
title: "Discussion on \"Adding a virtual unique key constraint in MySQL\" | Hashnode"
description: "Discussion on \"Adding a virtual unique key constraint in MySQL\". with support of soft deletions"
url: "https://hashnode.com/posts/adding-a-virtual-unique-key-constraint-in-mysql/648f12edd12c05e4b299de7b"
---

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# [Adding a virtual unique key constraint in MySQL](https://schmidtdennis.de/adding-a-virtual-unique-key-constraint-in-mysql?utm_source=hashnode&utm_medium=feed)

with support of soft deletions

Jun 18, 2023 · 3 min read · schmidtdennis.de  
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-   [#mysql](https://hashnode.com/tag/mysql)

## Written by

[Dennis Schmidt](https://hashnode.com/@schmidtdennis)

@schmidtdennis · Germany

  
[View profile](https://hashnode.com/@schmidtdennis)

Software Engineer at BMW

Software Engineer at BMW, Oracle Certified Professional Java SE 11 Developer

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