method

change_column_null

Ruby on Rails latest stable (v7.1.3.2) - 0 notes - Class: ActiveRecord::ConnectionAdapters::PostgreSQLAdapter

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What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v3.2.13) is shown here.

These similar methods exist in v7.1.3.2:

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

No documentation

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Hide source

# File activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb, line 1042
      def change_column_null(table_name, column_name, null, default = nil)
        clear_cache!
        unless null || default.nil?
          execute("UPDATE #{quote_table_name(table_name)} SET #{quote_column_name(column_name)}=#{quote(default)} WHERE #{quote_column_name(column_name)} IS NULL")
        end
        execute("ALTER TABLE #{quote_table_name(table_name)} ALTER #{quote_column_name(column_name)} #{null ? 'DROP' : 'SET'} NOT NULL")
      end

change_column_null

Related methods

Method deprecated or moved

No documentation