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MDEV-31305 Crash caused by query with aggregation over materialized derived
This bug was fixed by the patch for bug MDEV-30706. Only a test case is added in this commit.
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@ -2795,4 +2795,40 @@ drop table t1, t2;
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drop view v1;
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drop procedure aproc;
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--echo #
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--echo # MDEV-31305: Aggregation over materialized derived table
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--echo #
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--source include/have_sequence.inc
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CREATE VIEW v AS
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SELECT seq1.seq AS dim1, seq2.seq AS dim2, seq3.seq AS dim3,
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FLOOR(RAND(13) * 5) AS p
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FROM seq_100_to_105 seq1
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JOIN seq_10_to_15 seq2
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JOIN seq_1_to_5 seq3;
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SELECT v.*, SUM(p) from v;
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SELECT d.*, SUM(p)
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FROM (
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SELECT seq1.seq AS dim1, seq2.seq AS dim2, seq3.seq AS dim3,
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FLOOR(RAND(13) * 5) AS p
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FROM seq_100_to_105 seq1
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JOIN seq_10_to_15 seq2
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JOIN seq_1_to_5 seq3
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) d;
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WITH demo AS
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(
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SELECT seq1.seq AS dim1, seq2.seq AS dim2, seq3.seq AS dim3,
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FLOOR(RAND(13) * 5) AS p
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FROM seq_100_to_105 seq1
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JOIN seq_10_to_15 seq2
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JOIN seq_1_to_5 seq3
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)
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SELECT d.*, SUM(p) FROM demo d;
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DROP VIEW v;
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--echo # End of 10.4 tests
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