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Merge tag '11.4' into 11.6
MariaDB 11.4.4 release
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@ -2958,10 +2958,8 @@ CREATE TABLE t1 (a VARCHAR(500) COMPRESSED CHARACTER SET utf8mb3) ENGINE=InnoDB;
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INSERT INTO t1 SET a=REPEAT('x',127);
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ALTER TABLE t1 FORCE, ALGORITHM=COPY;
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DROP TABLE t1;
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#
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# End of 10.4 tests
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#
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#
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# MDEV-19727 Add Type_handler::Key_part_spec_init_ft
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#
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CREATE TABLE t1 (a VARCHAR(1000) COMPRESSED, FULLTEXT INDEX(a));
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@ -2969,5 +2967,20 @@ ERROR HY000: Compressed column 'a' can't be used in key specification
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CREATE TABLE t1 (a TEXT COMPRESSED, FULLTEXT INDEX(a));
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ERROR HY000: Compressed column 'a' can't be used in key specification
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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 text compressed);
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insert into t1 values ('foo'),(repeat('a',55000));
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select length(group_concat(c order by 1)) from t1;
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length(group_concat(c order by 1))
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55004
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create table t2 as select group_concat(c order by 1), 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 order by 1)` mediumtext DEFAULT NULL,
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`concat(c)` mediumtext DEFAULT NULL,
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`c` text /*M!100301 COMPRESSED*/ DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
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drop table t1, t2;
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# End of 10.5 tests
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