instance method `remove_column_sql`

Ruby on Rails 3.2.22.5

Since v3.2.22.5 Last seen in v4.2.9

Available in: v3.2.22.5 v4.0.13 v4.1.16 v4.2.9

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remove_column_sql(table_name, *column_names)

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Parameters

table_name req
column_names rest

Source

# File activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb, line 639
      def remove_column_sql(table_name, *column_names)
        columns_for_remove(table_name, *column_names).map {|column_name| "DROP #{column_name}" }
      end

Defined in activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb line 639 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::ConnectionAdapters::AbstractMysqlAdapter

Signature

Parameters