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13 lines
462 B
XML
13 lines
462 B
XML
<test>
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<!-- gcc-8 generates 20% faster code than gcc-9
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clang-8 generates more than two times slower code than gcc
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-->
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<create_query>CREATE TABLE empty_strings (s String) ENGINE = Log;</create_query>
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<fill_query>INSERT INTO empty_strings SELECT '' FROM zeros_mt(1000000000);</fill_query>
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<query>SELECT count() FROM empty_strings WHERE NOT ignore(s)</query>
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<drop_query>DROP TABLE IF EXISTS empty_strings</drop_query>
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</test>
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