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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 18:00:34 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 18:00:34 +0000
commit3f619478f796eddbba6e39502fe941b285dd97b1 (patch)
treee2c7b5777f728320e5b5542b6213fd3591ba51e2 /mysql-test/main/stat_tables_partition.result
parentInitial commit. (diff)
downloadmariadb-3f619478f796eddbba6e39502fe941b285dd97b1.tar.xz
mariadb-3f619478f796eddbba6e39502fe941b285dd97b1.zip
Adding upstream version 1:10.11.6.upstream/1%10.11.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'mysql-test/main/stat_tables_partition.result')
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1 files changed, 46 insertions, 0 deletions
diff --git a/mysql-test/main/stat_tables_partition.result b/mysql-test/main/stat_tables_partition.result
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+#
+# Bug mdev-3866: valgrind complain from ANALYZE on a table with BIT field
+#
+SET use_stat_tables = 'preferably';
+CREATE TABLE t1 (pk int PRIMARY KEY, a bit(1), INDEX idx(a)
+) ENGINE=MyISAM PARTITION BY KEY(pk) PARTITIONS 2;
+INSERT INTO t1 VALUES (1,1),(2,0),(3,0),(4,1);
+ANALYZE TABLE t1;
+Table Op Msg_type Msg_text
+test.t1 analyze status Engine-independent statistics collected
+test.t1 analyze status OK
+DROP TABLE t1;
+#
+# MDEV-21472: ALTER TABLE ... ANALYZE PARTITION ... with EITS reads and locks all rows
+#
+CREATE TABLE t1 (
+id int(11) auto_increment primary key,
+c1 int(11) DEFAULT NULL
+) PARTITION BY RANGE (id) (
+PARTITION p0 VALUES LESS THAN (4),
+PARTITION p1 VALUES LESS THAN MAXVALUE
+);
+insert into t1(c1) values (1),(1),(1),(1), (1),(1),(1),(1);
+insert into t1(c1) select c1 from t1;
+insert into t1(c1) select c1 from t1;
+select count(*) from t1;
+count(*)
+32
+select count(*) from t1 where id <4;
+count(*)
+3
+flush status;
+set session use_stat_tables='preferably';
+# Must NOT show "Engine-independent statistics collected":
+alter table t1 analyze partition p0;
+Table Op Msg_type Msg_text
+test.t1 analyze status Engine-independent statistics collected
+test.t1 analyze status OK
+# Should not have Handler_read_rnd_next=34
+show session status like 'Handler_read_rnd%';
+Variable_name Value
+Handler_read_rnd 0
+Handler_read_rnd_deleted 0
+Handler_read_rnd_next 34
+drop table t1;
+SET use_stat_tables = DEFAULT;