text: -- Constraint: UC_$%{}[]()&*^!@"'`\/#
  
  -- ALTER TABLE testschema.tablefor_unique_cons DROP CONSTRAINT "UC_$%{}[]()&*^!@""'`\/#";
  
  ALTER TABLE testschema.tablefor_unique_cons
      ADD CONSTRAINT "UC_$%{}[]()&*^!@""'`\/#" UNIQUE (col1)
      INCLUDE (col2)
      WITH (FILLFACTOR=20)
      DEFERRABLE INITIALLY DEFERRED;
  
  COMMENT ON CONSTRAINT "UC_$%{}[]()&*^!@""'`\/#" ON testschema.tablefor_unique_cons
      IS 'Comment for create';
  