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column_exists?

column_exists?(column_name, type = nil, options = {})

Instance Public methods

Checks to see if a column exists. See ActiveRecord::ConnectionAdapters::SchemaStatements#column_exists?

Links:

https://github.com/rails/rails/blob/758cbb8a2f0b63dd0ee5c5287e92c7276cfc6555/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb#L365

doc_ruby_on_rails

2015-06-20 00:00:00

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