remove(*column_names)
Removes the column(s) from the table definition.
t.remove(:qualification) t.remove(:qualification, :experience)
See {connection.remove_columns}[rdoc-ref:SchemaStatements#remove_columns]
# File activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb, line 607 def remove(*column_names) @base.remove_columns(name, *column_names) end