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			33 lines
		
	
	
		
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			33 lines
		
	
	
		
			795 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
#
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# HOUR() 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 mcs284_db;
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--enable_warnings
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CREATE DATABASE mcs284_db;
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USE mcs284_db;
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CREATE TABLE t1
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(
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 t1_DATE DATE,
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 t1_TIME TIME,
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 t1_DATETIME DATETIME
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 )ENGINE=Columnstore;
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INSERT INTO t1 VALUES('1991-05-30', '01:00:50', '2020-12-11 06:08:59');
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INSERT INTO t1 VALUES('2991-10-13', '21:19:52', '1987-01-01 17:28:37');
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SELECT HOUR('2020-02-21') FROM t1 LIMIT 1;
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SELECT HOUR('11:12:13') FROM t1 LIMIT 1;
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SELECT HOUR('2020/02/11 13:12:13') FROM t1 LIMIT 1;
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SELECT t1_DATE, HOUR(t1_DATE) FROM t1 ORDER BY 1;
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SELECT t1_DATETIME, HOUR(t1_DATETIME) FROM t1 ORDER BY 1;
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SELECT t1_TIME, HOUR(t1_TIME) FROM t1 ORDER BY 1;
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# Clean UP
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DROP DATABASE mcs284_db;
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