text: -- @testpoint: opengauss关键字enum(非保留)，作为游标名，部分测试点合理报错
  
  --前置条件
  drop table if exists enum_test cascade;
  create table enum_test(cid int,fid int);
  
  --关键字不带引号-成功
  start transaction;
  cursor enum for select * from enum_test order by 1;
  close enum;
  end;
  
  --关键字带双引号-成功
  start transaction;
  cursor "enum" for select * from enum_test order by 1;
  close "enum";
  end;
  
  --关键字带单引号-合理报错
  start transaction;
  cursor 'enum' for select * from enum_test order by 1;
  close 'enum';
  end;
  
  --关键字带反引号-合理报错
  start transaction;
  cursor `enum` for select * from enum_test order by 1;
  close `enum`;
  end;
  drop table if exists enum_test cascade;
  