Adds columns to, drops columns from, and changes column attributes in an existing table. Adds, modifies, and drops integrity constraints from an existing table. Restriction: You cannot use any type of ...

Creating a new table from query results can help you build a database of your clients, employees, expenses and other business details by allowing you to select certain columns from existing tables.

When trying to add a new JSON column to an existing table with ALTER TABLE, the query fails with duckdb.duckdb.CatalogException: Catalog Error: Type with name "JSON" is not in the catalog, but it ...