text: --  @testpoint:openGauss关键字routine_catalog(非保留),作为列名带反引号，使用时不带，合理报错
  
  drop table if exists explain_test;
  create table explain_test(
  	c_id int, c_int int, c_integer integer, c_bool int, c_boolean int, c_bigint integer, 
  	c_real real, c_double real, 
  	c_decimal decimal(38), c_number number(38), c_numeric numeric(38), 
  	c_char char(50) default null, c_varchar varchar(20), c_varchar2 varchar2(4000),
  	c_date date, c_datetime date, c_timestamp timestamp,
  	`routine_catalog` char(50)	
  ) 
  PARTITION BY RANGE (c_integer)
  (
  	partition P_20180121 values less than (0),
  	partition P_20190122 values less than (50000),
  	partition P_20200123 values less than (100000),
  	partition P_max values less than (maxvalue)
  );
  insert into explain_test(c_id,routine_catalog) values(2,'china');
  