text: -- @testpoint: opengauss关键字mod(非保留)，作为存储过程名,部分测试点合理报错
  
  --关键字不带引号-成功
  
  create or replace  procedure mod(
  section     number(6),
  salary_sum out number(8,2),
  staffs_count out integer)
  is
  begin
     select sum(salary), count(*) into salary_sum, staffs_count from staffs where section_id = section;
  end;
  /
  
  --关键字带双引号-成功
  
  create or replace procedure "mod"(
  section     number(6),
  salary_sum out number(8,2),
  staffs_count out integer)
  is
  begin
     select sum(salary), count(*) into salary_sum, staffs_count from staffs where section_id = section;
  end;
  /
  
  --关键字带单引号-合理报错
  
  create or replace procedure 'mod'(
  section     number(6),
  salary_sum out number(8,2),
  staffs_count out integer)
  is
  begin
     select sum(salary), count(*) into salary_sum, staffs_count from staffs where section_id = section;
  end;
  /
  
  --关键字带反引号-合理报错
  
  create or replace procedure `mod`(
  section     number(6),
  salary_sum out number(8,2),
  staffs_count out integer)
  is
  begin
     select sum(salary), count(*) into salary_sum, staffs_count from staffs where section_id = section;
  end;
  /
  
  --清理环境
  drop procedure if exists mod(section numeric, OUT salary_sum numeric, OUT staffs_count integer);
  drop procedure if exists "mod"(section numeric, OUT salary_sum numeric, OUT staffs_count integer);
  
  