Class: ActiveRecord::ConnectionAdapters::TableDefinition

Inherits:
Object
  • Object
show all
Defined in:
lib/generators/mysql/search/templates/config/initializers/active_record_ext.rb

Overview

Overrides the timestamps method in TableDefinition to use MySQL's DATETIME ON UPDATE CURRENT_TIMESTAMP for the updated_at column. This allows the updated_at column to automatically update its value whenever the row is updated.

Instance Method Summary collapse

Instance Method Details

#timestamps(**options) ⇒ Object 



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# File 'lib/generators/mysql/search/templates/config/initializers/active_record_ext.rb', line 23

def timestamps(**options)
  options[:null] = false if options[:null].nil?

  options[:precision] = 6 if !options.key?(:precision) && @conn.supports_datetime_with_precision?

  column(:created_at, :datetime, **options)
  column(:updated_at, 'DATETIME ON UPDATE CURRENT_TIMESTAMP', **options)
end