Removes a column from a table. To drop multiple columns from a table, see drop multiple table columns. Note This command does not physically delete the data, and does not reduce the cost of storage ...

This guide describes how to reorder multiple columns in Power Query with Drag & Drop, without having to move each column individually.

When you remove a column from a table, PostgreSQL will automatically remove all of the indexes and constraints that involved the dropped column. If the column that you want to remove is used in other ...