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29 lines
994 B
Plaintext
29 lines
994 B
Plaintext
#
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# Test Update JOIN
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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 mcs82_db;
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--enable_warnings
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CREATE DATABASE mcs82_db;
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USE mcs82_db;
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CREATE TABLE t1 (t1_int INT, t1_char CHAR(5))ENGINE=Columnstore;
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CREATE TABLE t2 (t2_int INT, t2_char CHAR(5))ENGINE=Columnstore;
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INSERT INTO t1 VALUES (NULL, ''),(1, 'aaa'),(2, 'bbb'),(3, 'ccc'),(4, 'ddd'),(5, 'aa'),(6, ''),(7, 'aaaaa');
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INSERT INTO t2 VALUES (NULL, ''),(1, 'hhhh'),(3, 'iii'),(5, 'jjj'),(6, ''),(7, 'lll'),(9, 'm'),(11, 'nnn');
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SELECT * FROM t1 ORDER BY t1_int;
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UPDATE t1 JOIN t2 on t1.t1_int=t2.t2_int SET t1.t1_char='sssss';
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SELECT * FROM t1 ORDER BY t1_int;
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UPDATE t1 INNER JOIN t2 on t1.t1_int=t2.t2_int SET t1.t1_char='pqrs' WHERE t1_char LIKE '%a%';
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SELECT * FROM t1 ORDER BY t1_int;
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UPDATE t2 LEFT JOIN t1 on t1.t1_int=t2.t2_int SET t1.t1_char='xyz' WHERE t1_char is NULL;
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SELECT * FROM t2 ORDER BY t2_int;
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# Clean UP
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DROP DATABASE mcs82_db;
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