Spracherkennung für: .test vermutete Sprache: SQL {SQL[90] Masm[66] VDM[60]} [Methode: maximale Elemente, drei Dimensionen]
--source include/have_innodb.inc
--source include/have_sequence.inc
--source include/have_partition.inc
#
# MDEV-22073 MSAN use-of-uninitialized-value in collect_statistics_for_table()
#
set use_stat_tables='preferably';
CREATE TABLE t1(
class INT,
id INT,
title VARCHAR(100)
) ENGINE=InnoDB;
insert into t1 select seq, seq, concat('a', seq) from seq_1_to_500;
SELECT COUNT(*) FROM t1;
set @@max_heap_table_size=16384;
ANALYZE TABLE t1;
DROP TABLE t1;
--echo #
--echo # MDEV-39848 MSAN use-of-uninitialized-value in btr_sea::hash_table::lock_get()
--echo #
SET @save_ahi = @@GLOBAL.innodb_adaptive_hash_index;
CREATE TABLE t2 (
c1 SMALLINT,
c2 TINYINT UNSIGNED,
c3 INT AS(c1) VIRTUAL
) ENGINE=InnoDB PARTITION BY HASH(c2) PARTITIONS 565;
SET GLOBAL innodb_adaptive_hash_index=1;
ALTER TABLE t2 CHANGE c1 c1_renamed INT FIRST;
DROP TABLE t2;
SET GLOBAL innodb_adaptive_hash_index=@save_ahi;
[Verzeichnis aufwärts0.13unsichere VerbindungÜbersetzung europäischer Sprachen durch Browser2026-10-08]