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29 lines
864 B
MySQL
29 lines
864 B
MySQL
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-- https://github.com/ClickHouse/ClickHouse/pull/52653
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DROP TABLE IF EXISTS or_bug;
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CREATE TABLE or_bug (key UInt8) ENGINE=MergeTree ORDER BY key;
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INSERT INTO TABLE or_bug VALUES (0), (1);
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-- { echoOn }
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SELECT * FROM or_bug WHERE (key = 1) OR false OR false;
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SELECT * FROM or_bug WHERE (key = 1) OR false;
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SELECT * FROM or_bug WHERE (key = 1);
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-- { echoOff }
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-- https://github.com/ClickHouse/ClickHouse/issues/55288
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DROP TABLE IF EXISTS forms;
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CREATE TABLE forms
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(
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`form_id` FixedString(24),
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`text_field` String
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)
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ENGINE = MergeTree
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PRIMARY KEY form_id
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ORDER BY form_id;
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insert into forms values ('5840ead423829c1eab29fa97','this is a test');
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-- { echoOn }
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select * from forms where text_field like '%this%' or 0 = 1 or 0 = 1;
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select * from forms where text_field like '%this%' or 0 = 1;
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select * from forms where text_field like '%this%';
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-- { echoOff }
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