method

change_column_null

v7.1.3.2 - Show latest stable - 0 notes - Class: ActiveRecord::ConnectionAdapters::SQLite3Adapter

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change_column_null(table_name, column_name, null, default = nil) public

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# File activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb, line 327
      def change_column_null(table_name, column_name, null, default = nil) # :nodoc:
        validate_change_column_null_argument!(null)

        unless null || default.nil?
          internal_exec_query("UPDATE #{quote_table_name(table_name)} SET #{quote_column_name(column_name)}=#{quote(default)} WHERE #{quote_column_name(column_name)} IS NULL")
        end
        alter_table(table_name) do |definition|
          definition[column_name].null = null
        end
      end

change_column_null

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