method
update_column
v3.2.8 -
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Class: ActiveRecord::Persistence
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update_column(name, value)
public
Updates a single attribute of an object, without calling save.
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Validation is skipped.
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Callbacks are skipped.
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updated_at/updated_on column is not updated if that column is available.
Raises an ActiveRecordError when called on new objects, or when the name attribute is marked as readonly.
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joshuapinter -
November 9, 2013
0 thanks
Use `update_all` for Updating the Same Column for Multiple Records.
http://apidock.com/rails/ActiveRecord/Relation/update_all
Client.where( country: 'Canada' ).update_all( country_code: 'CA' )