text: -- @testpoint: opengauss关键字server(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 explain_test cascade;
  create table explain_test(cid int,fid int);
  
  --关键字不带引号-成功
  start transaction;
  cursor server for select * from explain_test order by 1;
  close server;
  end;
  
  --关键字带双引号-成功
  start transaction;
  cursor "server" for select * from explain_test order by 1;
  close "server";
  end;
  
  --关键字带单引号-合理报错
  start transaction;
  cursor 'server' for select * from explain_test order by 1;
  close 'server';
  end;
  
  --关键字带反引号-合理报错
  start transaction;
  cursor `server` for select * from explain_test order by 1;
  close `server`;
  end;
  drop table if exists explain_test cascade;