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29 lines
763 B
Plaintext
29 lines
763 B
Plaintext
#
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# LEFT() function
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# Author: Bharath, bharath.bokka@mariadb.com
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#
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-- source ../include/have_columnstore.inc
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--disable_warnings
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DROP DATABASE IF EXISTS mcs286_db;
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--enable_warnings
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CREATE DATABASE mcs286_db;
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USE mcs286_db;
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CREATE TABLE t1 (a INT, b CHAR(15))ENGINE=Columnstore;
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INSERT INTO t1 VALUES (NULL, ''),(1, 'mariadb'),(2, 'columnstore'),(3, 'Innodb');
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SELECT LEFT('mariadb cs', 7) FROM t1 LIMIT 1;
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SELECT LEFT('mariadb cs', 8) FROM t1 LIMIT 1;
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SELECT LEFT('mariadb cs', 9) FROM t1 LIMIT 1;
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SELECT b, LEFT(b, 0) FROM t1 ORDER BY 1;
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SELECT b, LEFT(b, -1) FROM t1 ORDER BY 1;
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SELECT b, LEFT(b, 6) FROM t1 ORDER BY 1;
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SELECT b, LEFT(b, 9) FROM t1 ORDER BY 1;
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SELECT b, LEFT(concat('mmm_', b), 10) FROM t1 ORDER BY 1;
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# Clean UP
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DROP DATABASE mcs286_db;
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