关于能否将Crafter CMS数据库从NoSQL切换至SQL Server的技术问询

Hey there! Let’s break down your questions clearly since they’re closely tied to how Crafter CMS handles data storage:

• 1. Can Crafter CMS be configured to use SQL Server?
  Yes, but we need to split this into the two core data layers Crafter uses:

  • Metadata & configuration storage: This includes site settings, user accounts, workflow logs, and audit data. This layer fully supports SQL Server (alongside other relational databases like MySQL or PostgreSQL, plus the default SQLite). You can set this up during initial installation, or switch it post-install by updating Crafter’s database configuration files.
  • Primary content repository: This is where your actual site content (pages, assets, structured content) lives, and it’s built specifically for MongoDB (a NoSQL database). Crafter’s content system is deeply integrated with MongoDB’s document-oriented model, so you can’t directly replace this layer with SQL Server.

• 2. Can you migrate Crafter CMS’s database from NoSQL to SQL Server?
  This depends entirely on which data layer you’re targeting:

  • For metadata/configuration: If you’re currently using a different store (though Crafter doesn’t use NoSQL for this layer by default—default is SQLite), you can migrate this to SQL Server. The process involves exporting your existing metadata, setting up a SQL Server instance with Crafter’s required schema, importing the data, then updating Crafter’s config to point to the new SQL Server database.
  • For the content repository: Migrating the MongoDB-based content store to SQL Server isn’t supported out of the box. Crafter’s content model is built around flexible, hierarchical documents that fit MongoDB’s structure perfectly. Trying to force this into a relational SQL Server schema would require heavy custom development, and would likely break core Crafter functionality that relies on MongoDB’s capabilities.

If your goal is to use SQL Server for as much of Crafter’s data as possible, focusing on configuring the metadata layer to use SQL Server is the practical, supported path.

内容的提问来源于stack exchange，提问作者user718410