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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-13 12:24:36 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-13 12:24:36 +0000
commit06eaf7232e9a920468c0f8d74dcf2fe8b555501c (patch)
treee2c7b5777f728320e5b5542b6213fd3591ba51e2 /mysql-test/main/explain_slowquerylog.result
parentInitial commit. (diff)
downloadmariadb-06eaf7232e9a920468c0f8d74dcf2fe8b555501c.tar.xz
mariadb-06eaf7232e9a920468c0f8d74dcf2fe8b555501c.zip
Adding upstream version 1:10.11.6.upstream/1%10.11.6
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'mysql-test/main/explain_slowquerylog.result')
-rw-r--r--mysql-test/main/explain_slowquerylog.result60
1 files changed, 60 insertions, 0 deletions
diff --git a/mysql-test/main/explain_slowquerylog.result b/mysql-test/main/explain_slowquerylog.result
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+drop table if exists t0,t1;
+create table t0 (a int);
+insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
+explain select * from t0 where a < 3;
+id select_type table type possible_keys key key_len ref rows Extra
+1 SIMPLE t0 ALL NULL NULL NULL NULL 10 Using where
+#
+# MDEV-5045: Server crashes in QPF_query::print_explain with log_slow_verbosity='query_plan,explain'
+#
+set autocommit=1;
+drop table t0;
+#
+# MDEV-5047 virtual THD::~THD(): Assertion `status_var.memory_used == 0' fails on disconnect
+#
+connect con1,localhost,root,,;
+ALTER TABLE nonexisting ENABLE KEYS;
+ERROR 42S02: Table 'test.nonexisting' doesn't exist
+SHOW WARNINGS;
+Level Code Message
+Error 1146 Table 'test.nonexisting' doesn't exist
+disconnect con1;
+connection default;
+SELECT 1;
+1
+1
+#
+# MDEV-5060 Server crashes on EXPLAIN EXTENDED or EXPLAIN PARTITIONS with explain in slow_log
+#
+EXPLAIN PARTITIONS SELECT 1 ;
+id select_type table partitions type possible_keys key key_len ref rows Extra
+1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
+#
+# MDEV-5106: Server crashes in Explain_union::print_explain on ER_TOO_BIG_SELECT with explain in slow log
+#
+CREATE TABLE t1 (i INT) ENGINE=MyISAM;
+INSERT INTO t1 VALUES
+(1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
+SET max_join_size = 10;
+( SELECT ta.* FROM t1 ta, t1 tb ) UNION ( SELECT * FROM t1 );
+ERROR 42000: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay
+SELECT 'Server still alive?' as 'Yes';
+Yes
+Server still alive?
+DROP TABLE t1;
+#
+# MDEV-5308 Crash when running with slow_query_log=1
+#
+SET @save1= @@log_slow_rate_limit;
+SET @save2= @@long_query_time;
+SET log_slow_rate_limit=1000;
+SET long_query_time=0.000001;
+SELECT 1;
+1
+1
+SET log_slow_rate_limit=@save1;
+SET long_query_time=@save2;
+create table t1 (a int);
+execute immediate "select * from t1 join t1 t2 on (t1.a>5) where exists (select 1)";
+a a
+drop table t1;