method

remove

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What's this?

remove(*column_names) public

Removes the column(s) from the table definition.

t.remove(:qualification)
t.remove(:qualification, :experience)

See {connection.remove_columns}[rdoc-ref:SchemaStatements#remove_columns]

Show source

# File activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb, line 624
      def remove(*column_names)
        @base.remove_columns(name, *column_names)
      end

remove

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