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https://github.com/mariadb-corporation/mariadb-columnstore-engine.git
synced 2025-04-20 09:07:44 +03:00
30 lines
851 B
Plaintext
30 lines
851 B
Plaintext
DROP DATABASE IF EXISTS mcs183_db;
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CREATE DATABASE mcs183_db;
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USE mcs183_db;
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SET default_storage_engine=Columnstore;
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CREATE TABLE t1 (a DATE, b DATETIME);
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INSERT INTO t1 VALUES ('0-0-0', '0-0-0 0:0:0'), ('1212-12-12', '1111-11-11 11:11:11'), ('3333-03-03', '3333-3-3 3:33:33');
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` date DEFAULT NULL,
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`b` datetime DEFAULT NULL
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) ENGINE=Columnstore DEFAULT CHARSET=latin1
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SELECT DATE('1212-12-12 11:11:11');
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DATE('1212-12-12 11:11:11')
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1212-12-12
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SELECT DATE('2020-12-22');
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DATE('2020-12-22')
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2020-12-22
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SELECT a, DATE(a) FROM t1 ORDER BY 1;
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a DATE(a)
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0000-00-00 0000-00-00
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1212-12-12 1212-12-12
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3333-03-03 3333-03-03
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SELECT b, DATE(b) FROM t1 ORDER BY 1;
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b DATE(b)
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0000-00-00 00:00:00 0000-00-00
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1111-11-11 11:11:11 1111-11-11
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3333-03-03 03:33:33 3333-03-03
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DROP DATABASE mcs183_db;
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