id,page,ref,title,content,breadcrumbs,references upgrade_guide:upgrade-guide-v1-metadata,upgrade_guide,upgrade-guide-v1-metadata,Metadata changes,"Metadata was completely revamped for Datasette 1.0. There are a number of related breaking changes, from the metadata.yaml file to Python APIs, that you'll need to consider when upgrading.","[""Upgrade guide"", ""Datasette 0.X -> 1.0""]",[] upgrade_guide:upgrade-guide-v1-sql-queries,upgrade_guide,upgrade-guide-v1-sql-queries,New URL for SQL queries,"Prior to 1.0a14 the URL for executing a SQL query looked like this: /databasename?sql=select+1 # Or for JSON: /databasename.json?sql=select+1 This endpoint served two purposes: without a ?sql= it would list the tables in the database, but with that option it would return results of a query instead. The URL for executing a SQL query now looks like this: /databasename/-/query?sql=select+1 # Or for JSON: /databasename/-/query.json?sql=select+1 This isn't a breaking change. API calls to the older /databasename?sql=... endpoint will redirect to the new databasename/-/query?sql=... endpoint. Upgrading to the new URL is recommended to avoid the overhead of the additional redirect.","[""Upgrade guide"", ""Datasette 0.X -> 1.0""]",[]