text: -- TBE-337 - new columns in p42_cfg_data_sinks POSTGRES
  ALTER TABLE p42_cfg_data_sinks ADD COLUMN xml_header_elements varchar(100);
  ALTER TABLE p42_cfg_data_sinks ADD COLUMN xml_footer_elements varchar(100);
  ALTER TABLE p42_his_data_sinks ADD COLUMN xml_header_elements varchar(100);
  ALTER TABLE p42_his_data_sinks ADD COLUMN xml_footer_elements varchar(100);
  
  COMMENT ON COLUMN p42_cfg_data_sinks.xml_header_elements IS 'scalar header information';
  COMMENT ON COLUMN p42_cfg_data_sinks.xml_footer_elements IS 'scalar footer information';
  