instance method
remove_column
Ruby on Rails 5.0.7.2
Since v4.0.13Signature
remove_column(name)remove the column name from the table.
remove_column(:account_id)
Parameters
-
namereq
Source
# File activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb, line 318
def remove_column(name)
@columns_hash.delete name.to_s
end
Defined in activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb line 318
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Defined in ActiveRecord::ConnectionAdapters::TableDefinition