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