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CREATE TABLE t1 (f timestamp);
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INSERT INTO t1 VALUES ('2022-01-01 00:00:00'),('2022-12-12 12:12:12');
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CREATE TABLE t2 (f timestamp);
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INSERT INTO t2 VALUES ('2022-01-01 00:00:00'),('2022-12-12 12:12:12');
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SELECT * FROM t2 WHERE f IN ( SELECT f FROM t1 ) ;
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DELETE FROM t2 WHERE f IN ( SELECT f FROM t1 ) ;
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SELECT * FROM t2 WHERE f IN ( SELECT f FROM t1 ) ;
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# Cleanup
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DROP TABLE t1, t2;
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10.4 f97f6955
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SELECT * FROM t2 WHERE f IN ( SELECT f FROM t1 ) ;
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f
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2022-01-01 00:00:00
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2022-12-12 12:12:12
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DELETE FROM t2 WHERE f IN ( SELECT f FROM t1 ) ;
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SELECT * FROM t2 WHERE f IN ( SELECT f FROM t1 ) ;
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f
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2022-01-01 00:00:00
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2022-12-12 12:12:12
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Reproducible on 10.4+ with at least MyISAM and InnoDB.
Couldn't reproduce on 10.3.
The failure started happening on 10.4 after this merge in 10.4.19
commit 44d70c01f0aef419bc1325f0cba6a46085042646
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Merge: 126725421e5 867724fd304
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Author: Marko Mäkelä
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Date: Fri Mar 19 11:42:44 2021 +0200
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Merge 10.3 into 10.4
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but since I cannot reproduce it on 10.3, I can't say which exact commit caused it, and don't see anything obvious in the merge.
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