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https://github.com/mariadb-corporation/mariadb-columnstore-engine.git
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4c9d6e39ac
* Restructured test suites and added autopilot and extended suites * Updated autopilot with correct branch - develop * Moved setup test case to a 'setup' directory, for consistency * Fixed a path issue * Updated some tests cases to keep up with development Co-authored-by: root <root@rocky8.localdomain>
17 lines
318 B
Plaintext
17 lines
318 B
Plaintext
USE tpch1;
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select avg(if(n_regionkey>0, n_nationkey, NULL)) from nation;
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avg(if(n_regionkey>0, n_nationkey, NULL))
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12.5000
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select r_regionkey as r, NULL as n from region union select r_regionkey, r_name from region order by 1, 2;
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r n
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0 NULL
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0 AFRICA
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1 NULL
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1 AMERICA
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2 NULL
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2 ASIA
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3 NULL
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3 EUROPE
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4 NULL
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4 MIDDLE EAST
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