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19 lines
539 B
Plaintext
19 lines
539 B
Plaintext
DROP DATABASE IF EXISTS mcs215_db;
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CREATE DATABASE mcs215_db;
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USE mcs215_db;
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CREATE TABLE t1(col1 INT, col2 INT, col3 CHAR(8)) ENGINE=Columnstore;
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LOAD DATA LOCAL infile './suite/columnstore/std_data/100Krows.dat' INTO TABLE t1 FIELDS TERMINATED BY '|';
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SELECT COUNT(*) FROM t1;
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COUNT(*)
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100001
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SELECT idbSegment(col1) FROM t1 WHERE col1=2 LIMIT 1;
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idbSegment(col1)
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0
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SELECT idbSegment(col2) FROM t1 WHERE col1=2 LIMIT 1;
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idbSegment(col2)
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0
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SELECT idbSegment(col3) FROM t1 WHERE col1=2 LIMIT 1;
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idbSegment(col3)
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0
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DROP DATABASE mcs215_db;
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