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36 lines
996 B
Plaintext
36 lines
996 B
Plaintext
#
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# GREATEST() 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 mcs253_db;
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--enable_warnings
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CREATE DATABASE mcs253_db;
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USE mcs253_db;
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CREATE TABLE t1
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(
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t1_INT INT,
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t1_DECIMAL DECIMAL(12,5),
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t1_TEXT TEXT,
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t1_DATE DATE,
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t1_TIME TIME
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)ENGINE=Columnstore;
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INSERT INTO t1 VALUES(103, 1234.5699, 'pqrstuvwxyz', '1997-12-12', '22:12:02');
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INSERT INTO t1 VALUES(-7299, 111.99, 'abcdefghijklm', '2001-1-1', '23:59:59');
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INSERT INTO t1 VALUES(9913, 98765.4321, repeat('q', 5), '09-12-11', '01:08:59');
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SELECT GREATEST(1,-1,0) FROM t1 LIMIT 1;
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SELECT GREATEST(-999, -5, -1) FROM t1 LIMIT 1;
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SELECT GREATEST(0, 0.999, 'a') FROM t1 LIMIT 1;
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SELECT GREATEST('a', 'oo', 'z') FROM t1 LIMIT 1;
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SELECT t1_INT, t1_DECIMAL, GREATEST(t1_INT, t1_DECIMAL) FROM t1 ORDER BY 1;
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SELECT t1_INT*0, t1_INT*10, t1_INT*-10, GREATEST(t1_INT*0, t1_INT*10, t1_INT*-10) FROM t1 ORDER BY 1;
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# Clean UP
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DROP DATABASE mcs253_db;
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