text: --  @testpoint:openGauss关键字transactions_committed(非保留)，作为列名带引号并且删除时使用该列,建表成功，transactions_committed列值是'hello'的删除成功
  
  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,
  	"transactions_committed" varchar(100) default 'transactions_committed'
  ) 
  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,"transactions_committed") values(1,'hello');
  insert into explain_test(c_id) values(2);
  delete from explain_test where "transactions_committed"='hello';
  select * from explain_test order by "transactions_committed";
  drop table explain_test;
  
  
  