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11 lines
423 B
MySQL
11 lines
423 B
MySQL
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drop table if exists data_02021;
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create table data_02021 (key Int) engine=MergeTree() order by key;
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insert into data_02021 values (1);
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-- { echoOn }
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select * from data_02021 prewhere 1 or ignore(key);
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select * from data_02021 prewhere 1 or ignore(key) where key = 1;
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select * from data_02021 prewhere 0 or ignore(key);
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select * from data_02021 prewhere 0 or ignore(key) where key = 1;
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-- { echoOff }
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drop table data_02021;
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