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85 lines
2.3 KiB
Plaintext
85 lines
2.3 KiB
Plaintext
USE tpch1;
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DROP TABLE IF EXISTS mcol4000;
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CREATE TABLE mcol4000(
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l_orderkey INT,
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l_partkey INT,
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l_suppkey INT,
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l_linenumber BIGINT,
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l_quantity DECIMAL(12,2),
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l_extendedprice DECIMAL(12,2),
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l_discount DECIMAL(12,2),
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l_tax DECIMAL(12,2),
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l_returnflag CHAR (1),
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l_linestatus CHAR (1),
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l_shipdate DATE,
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l_commitdate DATE,
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l_receiptdate DATE,
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l_shipinstruct CHAR (25),
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l_shipmode CHAR (10),
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l_comment VARCHAR (44)
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) ENGINE=columnstore;
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SELECT * INTO OUTFILE '/tmp/mcol4000.txt' FIELDS TERMINATED BY ',' ENCLOSED BY '"' FROM lineitem LIMIT 1000000;
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set columnstore_use_import_for_batchinsert=ALWAYS;
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START TRANSACTION;
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INSERT INTO mcol4000(l_comment) VALUES ('mcol4000');
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SELECT COUNT(*) FROM mcol4000;
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COUNT(*)
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1
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ROLLBACK;
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SELECT COUNT(*) FROM mcol4000;
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COUNT(*)
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0
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START TRANSACTION;
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LOAD DATA LOCAL INFILE '/tmp/mcol4000.txt' INTO TABLE mcol4000 FIELDS TERMINATED BY ',' ENCLOSED BY '"';
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SELECT COUNT(*) FROM mcol4000;
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COUNT(*)
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1000000
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ROLLBACK;
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SELECT COUNT(*) FROM mcol4000;
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COUNT(*)
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1000000
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START TRANSACTION;
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LOAD DATA LOCAL INFILE '/tmp/mcol4000.txt' INTO TABLE mcol4000 FIELDS TERMINATED BY ',' ENCLOSED BY '"';
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INSERT INTO mcol4000(l_comment) VALUES ('mcol4000');
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SELECT COUNT(*) FROM mcol4000;
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COUNT(*)
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2000001
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ROLLBACK;
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SELECT COUNT(*) FROM mcol4000;
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COUNT(*)
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2000000
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START TRANSACTION;
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INSERT INTO mcol4000(l_comment) VALUES ('mcol4000');
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COMMIT;
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SELECT COUNT(*) FROM mcol4000;
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COUNT(*)
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2000001
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START TRANSACTION;
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LOAD DATA LOCAL INFILE '/tmp/mcol4000.txt' INTO TABLE mcol4000 FIELDS TERMINATED BY ',' ENCLOSED BY '"';
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COMMIT;
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SELECT COUNT(*) FROM mcol4000;
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COUNT(*)
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3000001
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START TRANSACTION;
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LOAD DATA LOCAL INFILE '/tmp/mcol4000.txt' INTO TABLE mcol4000 FIELDS TERMINATED BY ',' ENCLOSED BY '"';
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INSERT INTO mcol4000(l_comment) VALUES ('mcol4000');
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COMMIT;
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SELECT COUNT(*) FROM mcol4000;
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COUNT(*)
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4000002
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INSERT INTO mcol4000(l_comment) VALUES ('mcol4000');
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SELECT COUNT(*) FROM mcol4000;
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COUNT(*)
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4000003
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LOAD DATA LOCAL INFILE '/tmp/mcol4000.txt' INTO TABLE mcol4000 FIELDS TERMINATED BY ',' ENCLOSED BY '"';
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LOAD DATA LOCAL INFILE '/tmp/mcol4000.txt' INTO TABLE mcol4000 FIELDS TERMINATED BY ',' ENCLOSED BY '"';
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SELECT COUNT(*) FROM mcol4000;
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COUNT(*)
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6000003
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INSERT INTO mcol4000(l_comment) VALUES ('mcol4000');
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LOAD DATA LOCAL INFILE '/tmp/mcol4000.txt' INTO TABLE mcol4000 FIELDS TERMINATED BY ',' ENCLOSED BY '"';
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SELECT COUNT(*) FROM mcol4000;
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COUNT(*)
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7000004
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DROP TABLE mcol4000;
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