text: --  @testpoint:opengauss关键字Goto非保留)，作为序列名
  
  
  --关键字不带引号-成功
  drop sequence if exists Goto;
  create sequence Goto start 100 cache 50;
  drop sequence Goto;
  
  --关键字带双引号-成功
  drop sequence if exists "Goto";
  create sequence "Goto" start 100 cache 50;
  drop sequence "Goto";
  
  --关键字带单引号-合理报错
  drop sequence if exists 'Goto';
  create sequence 'Goto' start 100 cache 50;
  
  --关键字带反引号-合理报错
  drop sequence if exists `Goto`;
  create sequence `Goto` start 100 cache 50;
  