Fixing the “null value in column ‘id’ violates not-null constraint” Error in Django

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Introduction Welcome to another informative blog post on Django development! In this article, we’ll explore a common issue that occurs when saving data from a Django model to a PostgreSQL database. If you’ve encountered the error message “null value in column ‘id’ violates not-null constraint,” don’t worry! We’ll discuss the cause of this error and…

Spring Boot 2.2.1 H2 Failures? Troubleshooting Migration Issues

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Introduction: Are you facing migration failures with Spring Boot 2.2.1 and H2? Upgrading your project’s Spring Boot version can sometimes introduce unexpected issues, especially when it comes to database migrations. In this article, we will explore the common problems developers encounter during the migration process and provide practical solutions to overcome them. Let’s dive into…