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remove

remove(*column_names)

Instance Public methods

Removes the column(s) from the table definition.

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

Links:

https://github.com/rails/rails/blob/758cbb8a2f0b63dd0ee5c5287e92c7276cfc6555/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb#L422

doc_ruby_on_rails

2015-06-20 00:00:00

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