text: -- Column: testschema."table_1_$%{}[]()&*^!@""'`\/#"."new_col_3_$%{}[]()&*^!@""'`\/#"
  
  -- ALTER TABLE testschema."table_1_$%{}[]()&*^!@""'`\/#" DROP COLUMN "new_col_3_$%{}[]()&*^!@""'`\/#";
  
  ALTER TABLE testschema."table_1_$%{}[]()&*^!@""'`\/#"
      ADD COLUMN "new_col_3_$%{}[]()&*^!@""'`\/#" numeric NOT NULL;
  
  COMMENT ON COLUMN testschema."table_1_$%{}[]()&*^!@""'`\/#"."new_col_3_$%{}[]()&*^!@""'`\/#"
      IS 'Comment for alter';
  
  ALTER TABLE testschema."table_1_$%{}[]()&*^!@""'`\/#"
      ALTER COLUMN "new_col_3_$%{}[]()&*^!@""'`\/#"
      SET (n_distinct=1);
  
  GRANT ALL("new_col_3_$%{}[]()&*^!@""'`\/#") ON testschema."table_1_$%{}[]()&*^!@""'`\/#" TO PUBLIC;
  