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Merge branch '10.5' into 10.6
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@ -5435,5 +5435,22 @@ AsText(g)
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POINT(1 1)
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DROP TABLE t1;
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#
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# End of 10.5 tests
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# MDEV-16699 heap-use-after-free in group_concat with compressed or GIS columns
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#
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create table t1 (c polygon);
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insert into t1 values
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(PolygonFromText('POLYGON((1 2,1 2))')),
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(PolygonFromText('POLYGON((0 0,1 1,0 0))'));
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select length(group_concat(c, c order by 1,2)) from t1;
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length(group_concat(c, c order by 1,2))
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229
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create table t2 as select group_concat(c, c order by 1,2), concat(c), c from t1;
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show create table t2;
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Table Create Table
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t2 CREATE TABLE `t2` (
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`group_concat(c, c order by 1,2)` mediumblob DEFAULT NULL,
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`concat(c)` longblob DEFAULT NULL,
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`c` polygon DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
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drop table t1, t2;
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# End of 10.5 tests
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