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25 lines
778 B
XML
25 lines
778 B
XML
<test>
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<substitutions>
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<substitution>
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<name>uniq_keys</name>
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<values>
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<value>100</value>
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<value>500</value>
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<value>1000</value>
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<value>5000</value>
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<value>10000</value>
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<value>50000</value>
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<value>100000</value>
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</values>
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</substitution>
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</substitutions>
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<create_query>create table t_{uniq_keys}(a UInt64, b UInt64) engine=MergeTree order by tuple()</create_query>
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<fill_query>insert into t_{uniq_keys} select number, number % {uniq_keys} from numbers_mt(5e7)</fill_query>
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<query>SELECT uniqExact(a) FROM t_{uniq_keys} group by b</query>
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<drop_query>drop table t_{uniq_keys}</drop_query>
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</test>
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