text: -- @testpoint: openGauss保留关键字into作为触发器名,部分测试点合理报错
  --前提条件
  --创建源表
  drop table if exists test_trigger_src_tbl;
  create table test_trigger_src_tbl(id1 int, id2 int, id3 int);
  
  --创建触发表
  drop table if exists test_trigger_des_tbl;
  create table test_trigger_des_tbl(id1 int, id2 int, id3 int);
  
  --创建触发器函数
  create or replace function tri_insert_func() returns trigger as
  $$
  declare
  begin
      insert into test_trigger_des_tbl values(new.id1, new.id2, new.id3);
      return new;
  end
  $$ language plpgsql;
  /
  
  --不带引号，合理报错
  create trigger into
  before insert on test_trigger_src_tbl
  for each row
  execute procedure tri_insert_func();
  /
  
  --加双引号，创建成功
  create trigger "into"
  before insert on test_trigger_src_tbl
  for each row
  execute procedure tri_insert_func();
  /
  
  --清理环境
  drop trigger "into" on test_trigger_src_tbl cascade;
  
  --加单引号，合理报错
  create trigger 'into'
  before insert on test_trigger_src_tbl
  for each row
  execute procedure tri_insert_func();
  /
  
  --带反引号，合理报错
  create trigger `into`
  before insert on test_trigger_src_tbl
  for each row
  execute procedure tri_insert_func();
  /
  --清理环境
  drop table if exists test_trigger_src_tbl;
  drop table if exists test_trigger_des_tbl;
  drop function if exists tri_insert_func();