insert into /test/concat2 (v_varchar, v_date, v_timestamp) values ('1', '2019-10-23', '2019-10-23 23:59:59' )
;

insert into /test/concat2 (v_varchar, v_date, v_timestamp) values ('2', '2019-10-21', '2019-10-21 23:59:59' )
;

insert into /test/concat2 (v_varchar, v_date, v_timestamp) values ('3', '2019-10-22', '2019-10-22 23:59:59' )
;

/**
sleep(1s)
**/
;