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36 lines
1.3 KiB
Plaintext
36 lines
1.3 KiB
Plaintext
#
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# Test RANK() Window 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 mcs134_db;
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--enable_warnings
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CREATE DATABASE mcs134_db;
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USE mcs134_db;
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CREATE TABLE t1 (a CHAR(1), b INT)ENGINE=Columnstore;
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INSERT INTO t1 VALUES ('', NULL),('a', 123),('a', 1),('b', 123),('c', 1861),('c', 1991),('d', 10701),('d', 1071),('a', 92);
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SELECT a, b, RANK() OVER(ORDER BY a) rank FROM t1;
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SELECT a, b, RANK() OVER(ORDER BY b DESC) rank FROM t1;
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SELECT a, b, RANK() OVER(ORDER BY a) rank FROM t1;
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SELECT a, b, RANK() OVER(ORDER BY b DESC) rank FROM t1;
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SELECT a, b, RANK() OVER w rank FROM t1 WINDOW w AS (ORDER BY a DESC);
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SELECT a, b, RANK() OVER w rank FROM t1 WINDOW w AS (ORDER BY b);
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SELECT a, b, RANK() OVER(PARTITION BY a ORDER BY a DESC) rank FROM t1;
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SELECT a, b, RANK() OVER(PARTITION BY a ORDER BY b DESC) rank FROM t1;
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SELECT a, b, RANK() OVER(PARTITION BY a ORDER BY b ASC) rank FROM t1;
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SELECT a, b, RANK() OVER(PARTITION BY b ORDER BY a DESC) rank FROM t1;
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SELECT a, b, RANK() OVER(PARTITION BY b ORDER BY b DESC) rank FROM t1;
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--error ER_NO_ORDER_LIST_IN_WINDOW_SPEC
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SELECT a, b, RANK() OVER(PARTITION BY a) rank FROM t1;
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--error ER_NO_ORDER_LIST_IN_WINDOW_SPEC
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SELECT a, b, RANK() OVER(PARTITION BY b) rank FROM t1;
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# Clean UP
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DROP DATABASE mcs134_db;
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