text: /*
  SQL statement for changing 
  */
  WITH A AS(
      SELECT id, :col_name "col_name" FROM ${project_schema}.column_groups WHERE col_group_id = :col_group_id
  )
  UPDATE ${project_schema}.columns c
  SET col_name = A.col_name,
      col_group = A.id,
      description = :description
  FROM A
  WHERE c.id = :id;