method

remove_default_constraint

Ruby on Rails latest stable (v6.1.7.7) - 0 notes - Class: ActiveRecord::ConnectionAdapters::SQLServerAdapter

1.0.0 (0)
1.1.6 (0)
1.2.6 (0)
2.0.3
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2.3.8
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Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v1.2.6) is shown here.

remove_default_constraint(table_name, column_name) public

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# File activerecord/lib/active_record/connection_adapters/sqlserver_adapter.rb, line 477
      def remove_default_constraint(table_name, column_name)
        constraints = select "select def.name from sysobjects def, syscolumns col, sysobjects tab where col.cdefault = def.id and col.name = '#{column_name}' and tab.name = '#{table_name}' and col.id = tab.id"
        
        constraints.each do |constraint|
          execute "ALTER TABLE #{table_name} DROP CONSTRAINT #{constraint["name"]}"
        end
      end

remove_default_constraint

Related methods

Method deprecated or moved

No documentation

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