DROP DATABASE IF EXISTS mcs7000_db;
CREATE DATABASE mcs7000_db;
USE mcs7000_db;
create table lineitem (
l_orderkey int,
l_partkey int,
l_suppkey int,
l_linenumber bigint,
l_quantity decimal(12,2),
l_extendedprice decimal(12,2),
l_discount decimal(12,2),
l_tax decimal(12,2),
l_returnflag char (1),
l_linestatus char (1),
l_shipdate date,
l_commitdate date,
l_receiptdate date,
l_shipinstruct char (25),
l_shipmode char (10),
l_comment varchar (44)
) engine=columnstore DEFAULT CHARSET=utf8mb3;
LOAD DATA INFILE '/data/qa/source/dbt3/10g/lineitem.tbl' INTO TABLE lineitem FIELDS TERMINATED BY '|';
LOAD DATA INFILE '/data/qa/source/dbt3/10g/lineitem.tbl' INTO TABLE lineitem FIELDS TERMINATED BY '|';
LOAD DATA INFILE '/data/qa/source/dbt3/10g/lineitem.tbl' INTO TABLE lineitem FIELDS TERMINATED BY '|';
SELECT COUNT(*) FROM lineitem;
COUNT(*)
179958156
SET autocommit=off;
UPDATE lineitem SET l_orderkey=-1, l_linenumber=-1;
SELECT COUNT(*) FROM lineitem where l_orderkey=-1 and l_linenumber=-1;
COUNT(*)
179958156
rollback;
SELECT COUNT(*) FROM lineitem where l_orderkey=-1 and l_linenumber=-1;
COUNT(*)
0
update lineitem set l_orderkey=-2, l_linenumber=-2, l_comment='hello', l_shipinstruct=l_shipmode;
ERROR HY000: Internal error: CAL0002: Update Failed:  MCS-2008: The version buffer overflowed. Increase VersionBufferFileSize or limit the rows to be processed.
SELECT COUNT(*) FROM lineitem where l_orderkey=-2 and l_linenumber=-2 and l_comment='hello' and l_shipinstruct=l_shipmode;
COUNT(*)
0
DROP DATABASE mcs7000_db;