mirror of
https://github.com/mariadb-corporation/mariadb-columnstore-engine.git
synced 2025-04-18 21:44:02 +03:00
64f1d541d0
feat(charset)!: utf8 is a new charset default and utf8_general_ci is a new collation default in the engine configuration file shipped --------- Co-authored-by: Leonid Fedorov <leonid.fedorov@mariadb.com> Co-authored-by: mariadb-DanielLee <daniel.lee@mariadb.com>
60 lines
1.4 KiB
Plaintext
60 lines
1.4 KiB
Plaintext
DROP DATABASE IF EXISTS mcs169_db;
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CREATE DATABASE mcs169_db;
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USE mcs169_db;
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SET default_storage_engine=Columnstore;
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CREATE TABLE t1 (a CHAR(1), b INT, c DATETIME, d DOUBLE);
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INSERT INTO t1 VALUES (NULL, NULL, '0-0-0', NULL),('a', 12, '1212-12-12', 1.19691E+100),('b', 13, '1313-3-13 13:13:13', 2.1961E+18),('c', 14, '1414-4-14', 0.16191),('d', 15, '2015-5-15 15:15:15', 1.971917);
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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` char(1) DEFAULT NULL,
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`b` int(11) DEFAULT NULL,
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`c` datetime DEFAULT NULL,
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`d` double DEFAULT NULL
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) ENGINE=Columnstore DEFAULT CHARSET=utf8mb3 COLLATE=utf8mb3_general_ci
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SELECT BIN(2);
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BIN(2)
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10
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SELECT BIN(3);
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BIN(3)
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11
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SELECT a, BIN(a) FROM t1;
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a BIN(a)
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NULL NULL
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a 0
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b 0
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c 0
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d 0
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SELECT b, BIN(b) FROM t1;
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b BIN(b)
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NULL NULL
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12 1100
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13 1101
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14 1110
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15 1111
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SELECT c, BIN(c) FROM t1;
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c BIN(c)
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0000-00-00 00:00:00 0
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1212-12-12 00:00:00 10010111100
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1313-03-13 13:13:13 10100100001
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1414-04-14 00:00:00 10110000110
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2015-05-15 15:15:15 11111011111
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SELECT d, BIN(d) FROM t1;
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d BIN(d)
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NULL NULL
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1.19691e100 1
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2.1961e18 10
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0.16191 0
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1.971917 1
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SELECT BINARY "abcd";
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BINARY "abcd"
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abcd
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SELECT BINARY a, BINARY b, BINARY c, BINARY d FROM t1;
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BINARY a BINARY b BINARY c BINARY d
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NULL NULL 0000-00-00 00:00:00 NULL
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a 12 1212-12-12 00:00:00 1196909999999999904341
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b 13 1313-03-13 13:13:13 2196100000000000000.00
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c 14 1414-04-14 00:00:00 0.161910
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d 15 2015-05-15 15:15:15 1.971917
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DROP DATABASE mcs169_db;
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