DROP DATABASE IF EXISTS cal_test_db; CREATE DATABASE cal_test_db; USE cal_test_db; create table t1(a int, b int comment 'autoincrement=1') engine=columnstore; select calflushcache(); calflushcache() 0 select calsettrace(0); calsettrace(0) 0 select calsetparms("pmmaxmemorysmallside","2048000000"); calsetparms("pmmaxmemorysmallside","2048000000") Updated pmmaxmemorysmallside 2048000000 select calgettrace(); calgettrace() NULL select calgetversion()=mcsgetversion(); calgetversion()=mcsgetversion() 1 select calviewtablelock("t1"); calviewtablelock("t1") Table cal_test_db.t1 is not locked by any process. select calcleartablelock(0); calcleartablelock(0) No table lock found for specified table lock ID select callastinsertid("t1"); callastinsertid("t1") 0 select calgetsqlcount(); calgetsqlcount() Running SQL statements 0, Waiting SQL statments 0 DROP TABLE t1; DROP DATABASE cal_test_db;