src/test/feature/ExternalSource/sql/exttable_extorc_testtruncate.sql.source

create external table exttable_extorc_testtruncate (a int) location('hdfs://@@host@@@@path@@exttable_extorc_testtruncate') format'orc';
insert into exttable_extorc_testtruncate select generate_series(1,1000);
select count(*) from exttable_extorc_testtruncate;
truncate table exttable_extorc_testtruncate;
select count(*) from exttable_extorc_testtruncate;