Merge 10.5 into 10.6

include/my_base.h

@@ -218,8 +218,6 @@ enum ha_extra_function {
   HA_EXTRA_BEGIN_ALTER_COPY,
   /** Finish writing rows during ALTER TABLE...ALGORITHM=COPY. */
   HA_EXTRA_END_ALTER_COPY,
-  /** Fake the start of a statement after wsrep_load_data_splitting hack */
-  HA_EXTRA_FAKE_START_STMT,
   /** IGNORE is being used for the insert statement */
   HA_EXTRA_IGNORE_INSERT
 };

mysql-test/lib/My/Debugger.pm

@@ -74,7 +74,8 @@ my %debuggers = (
     options => '-f -o {log} {exe} {args}',
   },
   rr => {
-    options => 'record -o {log} {exe} {args}',
+    options => '_RR_TRACE_DIR={log} rr record {exe} {args}',
+    run => 'env',
     pre => sub {
       ::mtr_error('rr requires kernel.perf_event_paranoid <= 1')
         if ::mtr_grab_file('/proc/sys/kernel/perf_event_paranoid') > 1;

mysql-test/main/flush_and_binlog.result

@@ -20,3 +20,14 @@ ERROR HY000: Lock wait timeout exceeded; try restarting transaction
 connection default;
 disconnect con1;
 unlock tables;
+# Second test from MDEV-23843
+CREATE TABLE t (a INT);
+FLUSH TABLES WITH READ LOCK;
+connect  con1,localhost,root,,;
+SET lock_wait_timeout= 1;
+ANALYZE TABLE t;
+ERROR HY000: Lock wait timeout exceeded; try restarting transaction
+disconnect con1;
+connection default;
+UNLOCK TABLES;
+DROP TABLE t;

mysql-test/main/flush_and_binlog.test

@@ -27,3 +27,17 @@ FLUSH TABLES;
 --connection default
 --disconnect con1
 unlock tables;
+
+--echo # Second test from MDEV-23843
+
+CREATE TABLE t (a INT);
+FLUSH TABLES WITH READ LOCK;
+--connect (con1,localhost,root,,)
+SET lock_wait_timeout= 1;
+--error ER_LOCK_WAIT_TIMEOUT
+ANALYZE TABLE t;
+# Cleanup
+--disconnect con1
+--connection default
+UNLOCK TABLES;
+DROP TABLE t;

mysql-test/main/group_by.result

@@ -2958,5 +2958,34 @@ f	COUNT(*)
 NULL	1
 DROP TABLE t1;
 #
+# MDEV-24710 Uninitialized value upon CREATE .. SELECT ... VALUE
+#
+CREATE TABLE t1 (a VARCHAR(8) NOT NULL DEFAULT '');
+INSERT INTO t1 (a) VALUES ('foo');
+CREATE TABLE t2 AS SELECT MAX(a) AS f1, a AS f2 FROM t1 WHERE VALUE(a) IS NOT NULL;
+SELECT * from t2;
+f1	f2
+NULL	NULL
+SELECT MAX(a) AS f1, a AS f2 FROM t1 WHERE VALUE(a) IS NOT NULL;
+f1	f2
+NULL	NULL
+SELECT MAX(a) AS f1, a AS f2 FROM t1 WHERE 1=0;
+f1	f2
+NULL	NULL
+drop table t1,t2;
+# Extra test by to check the fix for MDEV-24710
+create table t20 (pk int primary key, a int);
+insert into t20 values (1,1);
+create table t21 (pk int primary key, b int not null);
+insert into t21 values (1,1);
+create table t22 (a int);
+insert into t22 values (1),(2);
+select a, (select max(t21.b) from t20 left join t21 on t21.pk=t20.a+10
+where t20.pk=1 and rand(123) < 0.5) as SUBQ from t22;
+a	SUBQ
+1	NULL
+2	NULL
+drop table t20, t21, t22;
+#
 # End of 10.3 tests
 #

mysql-test/main/group_by.test

@@ -2061,6 +2061,29 @@ INSERT INTO t1 VALUES ('2032-10-08');
 SELECT d != '2023-03-04' AS f, COUNT(*) FROM t1 GROUP BY d WITH ROLLUP;
 DROP TABLE t1;
 
+--echo #
+--echo # MDEV-24710 Uninitialized value upon CREATE .. SELECT ... VALUE
+--echo #
+
+CREATE TABLE t1 (a VARCHAR(8) NOT NULL DEFAULT '');
+INSERT INTO t1 (a) VALUES ('foo');
+CREATE TABLE t2 AS SELECT MAX(a) AS f1, a AS f2 FROM t1 WHERE VALUE(a) IS NOT NULL;
+SELECT * from t2;
+SELECT MAX(a) AS f1, a AS f2 FROM t1 WHERE VALUE(a) IS NOT NULL;
+SELECT MAX(a) AS f1, a AS f2 FROM t1 WHERE 1=0;
+drop table t1,t2;
+
+--echo # Extra test by to check the fix for MDEV-24710
+
+create table t20 (pk int primary key, a int);
+insert into t20 values (1,1);create table t21 (pk int primary key, b int not null);
+insert into t21 values (1,1);
+create table t22 (a int);
+insert into t22 values (1),(2);
+select a, (select max(t21.b) from t20 left join t21 on t21.pk=t20.a+10
+           where t20.pk=1 and rand(123) < 0.5) as SUBQ from t22;
+drop table t20, t21, t22;
+
 --echo #
 --echo # End of 10.3 tests
 --echo #

mysql-test/main/having.result

@@ -847,6 +847,39 @@ t	r
 DROP TABLE t1;
 DROP FUNCTION next_seq_value;
 DROP TABLE series;
+#
+# MDEV-24958 Server crashes in my_strtod /
+# Value_source::Converter_strntod::Converter_strntod with DEFAULT(blob)
+#
+# MDEV-24942 Server crashes in _ma_rec_pack / _ma_write_blob_record with
+# DEFAULT() on BLOB
+#
+CREATE TABLE t1 (id INT, f MEDIUMTEXT NOT NULL DEFAULT 'A');
+INSERT INTO t1 VALUES (1,'foo'),(2,'bar');
+SELECT f FROM t1 GROUP BY id ORDER BY DEFAULT(f);
+f
+foo
+bar
+SELECT DEFAULT(f) AS h FROM t1 HAVING h > 5;
+h
+Warnings:
+Warning	1292	Truncated incorrect DOUBLE value: 'A'
+SELECT DEFAULT(f) AS h FROM t1 HAVING h >= 0;
+h
+A
+A
+Warnings:
+Warning	1292	Truncated incorrect DOUBLE value: 'A'
+SELECT DEFAULT(f) AS h FROM t1 HAVING h >= 'A';
+h
+A
+A
+alter table t1 add column b int default (rand()+1+3);
+select default(b) AS h FROM t1 HAVING h > "2";
+h
+#
+#
+drop table t1;
 # End of 10.3 tests
 #
 # MDEV-18681: AND formula in HAVING with several occurances

mysql-test/main/having.test

@@ -891,6 +891,27 @@ DROP TABLE t1;
 DROP FUNCTION next_seq_value;
 DROP TABLE series;
 
+
+--echo #
+--echo # MDEV-24958 Server crashes in my_strtod /
+--echo # Value_source::Converter_strntod::Converter_strntod with DEFAULT(blob)
+--echo #
+--echo # MDEV-24942 Server crashes in _ma_rec_pack / _ma_write_blob_record with
+--echo # DEFAULT() on BLOB
+--echo #
+
+CREATE TABLE t1 (id INT, f MEDIUMTEXT NOT NULL DEFAULT 'A');
+INSERT INTO t1 VALUES (1,'foo'),(2,'bar');
+SELECT f FROM t1 GROUP BY id ORDER BY DEFAULT(f);
+SELECT DEFAULT(f) AS h FROM t1 HAVING h > 5;
+SELECT DEFAULT(f) AS h FROM t1 HAVING h >= 0;
+SELECT DEFAULT(f) AS h FROM t1 HAVING h >= 'A';
+
+alter table t1 add column b int default (rand()+1+3);
+--replace_column 1 #
+select default(b) AS h FROM t1 HAVING h > "2";
+drop table t1;
+
 --echo # End of 10.3 tests
 
 --echo #

mysql-test/main/ps.result

@@ -5497,6 +5497,23 @@ EXISTS(SELECT 1 FROM t1 GROUP BY a IN (select a from t1))
 0
 DROP TABLE t1;
 #
+# MDEV-25006: Failed assertion on executing EXPLAIN DELETE statement as a prepared statement
+#
+CREATE TABLE t1(c1 CHAR(255) PRIMARY KEY);
+PREPARE stmt FROM 'EXPLAIN DELETE b FROM t1 AS a JOIN t1 AS b';
+EXECUTE stmt;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	a	system	NULL	NULL	NULL	NULL	0	Const row not found
+1	SIMPLE	b	system	NULL	NULL	NULL	NULL	0	Const row not found
+DROP TABLE t1;
+CREATE TABLE t1(a INT);
+PREPARE stmt FROM 'EXPLAIN DELETE FROM t1.* USING t1';
+EXECUTE stmt;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	0	Const row not found
+DEALLOCATE PREPARE stmt;
+DROP TABLE t1;
+#
 # End of 10.2 tests
 #
 #

mysql-test/main/ps.test

@@ -4941,6 +4941,20 @@ EXECUTE stmt;
 EXECUTE stmt;
 DROP TABLE t1;
 
+--echo #
+--echo # MDEV-25006: Failed assertion on executing EXPLAIN DELETE statement as a prepared statement
+--echo #
+
+CREATE TABLE t1(c1 CHAR(255) PRIMARY KEY);
+PREPARE stmt FROM 'EXPLAIN DELETE b FROM t1 AS a JOIN t1 AS b';
+EXECUTE stmt;
+DROP TABLE t1;
+CREATE TABLE t1(a INT);
+PREPARE stmt FROM 'EXPLAIN DELETE FROM t1.* USING t1';
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+DROP TABLE t1;
+
 --echo #
 --echo # End of 10.2 tests
 --echo #

mysql-test/main/set_statement.result

@@ -1217,6 +1217,31 @@ set @rnd=1;
 select @rnd;
 @rnd
 0
+#
+# MDEV-24860: Incorrect behaviour of SET STATEMENT in case
+#             it is executed as a prepared statement
+#
+PREPARE stmt FROM "SET STATEMENT sql_mode = 'NO_ENGINE_SUBSTITUTION' FOR CREATE TABLE t1 AS SELECT CONCAT('abc') AS c1";
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+# Show definition of the table t1 created using Prepared Statement
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` varchar(3) NOT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+DROP TABLE t1;
+# Create the table t1 with the same definition as it used before
+# using regular statement execution mode.
+SET STATEMENT sql_mode = 'NO_ENGINE_SUBSTITUTION' FOR CREATE TABLE t1 AS SELECT CONCAT('abc') AS c1;
+# Show that the table has the same definition as it is in case the table
+# created in prepared statement mode.
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` varchar(3) NOT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+DROP TABLE t1;
 create table t (a int);
 SET sql_mode=ORACLE;
 SET STATEMENT myisam_sort_buffer_size=800000 FOR OPTIMIZE TABLE t;
@@ -1234,3 +1259,4 @@ SET sql_mode=ORACLE;
 SET STATEMENT max_statement_time=30 FOR DELETE FROM mysql.user where user = 'unknown';
 SET sql_mode=default;
 SET STATEMENT max_statement_time=30 FOR DELETE FROM mysql.user where user = 'unknown';
+# End of 10.4 tests

mysql-test/main/set_statement.test

@@ -1137,6 +1137,30 @@ while ($1)
 --echo # @rnd should be 0
 select @rnd;
 
+
+--echo #
+--echo # MDEV-24860: Incorrect behaviour of SET STATEMENT in case
+--echo #             it is executed as a prepared statement
+--echo #
+PREPARE stmt FROM "SET STATEMENT sql_mode = 'NO_ENGINE_SUBSTITUTION' FOR CREATE TABLE t1 AS SELECT CONCAT('abc') AS c1";
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+--echo # Show definition of the table t1 created using Prepared Statement
+SHOW CREATE TABLE t1;
+
+DROP TABLE t1;
+
+--echo # Create the table t1 with the same definition as it used before
+--echo # using regular statement execution mode.
+SET STATEMENT sql_mode = 'NO_ENGINE_SUBSTITUTION' FOR CREATE TABLE t1 AS SELECT CONCAT('abc') AS c1;
+
+--echo # Show that the table has the same definition as it is in case the table
+--echo # created in prepared statement mode.
+SHOW CREATE TABLE t1;
+
+DROP TABLE t1;
+
 create table t (a int);
 SET sql_mode=ORACLE;
 SET STATEMENT myisam_sort_buffer_size=800000 FOR OPTIMIZE TABLE t;
@@ -1152,3 +1176,5 @@ SET sql_mode=ORACLE;
 SET STATEMENT max_statement_time=30 FOR DELETE FROM mysql.user where user = 'unknown';
 SET sql_mode=default;
 SET STATEMENT max_statement_time=30 FOR DELETE FROM mysql.user where user = 'unknown';
+
+--echo # End of 10.4 tests

mysql-test/main/table_value_constr.result

@@ -2880,8 +2880,12 @@ deallocate prepare stmt;
 drop view v1;
 drop table t1,t2,t3;
 #
-# End of 10.3 tests
+# MDEV-24919: subselect formed by TVC and used in set function
 #
+select sum((values(1)));
+sum((values(1)))
+1
+End of 10.3 tests
 #
 # MDEV-22610 Crash in INSERT INTO t1 (VALUES (DEFAULT) UNION VALUES (DEFAULT))
 #

mysql-test/main/table_value_constr.test

@@ -1517,9 +1517,13 @@ drop view v1;
 drop table t1,t2,t3;
 
 --echo #
---echo # End of 10.3 tests
+--echo # MDEV-24919: subselect formed by TVC and used in set function
 --echo #
 
+select sum((values(1)));
+
+--echo End of 10.3 tests
+
 --echo #
 --echo # MDEV-22610 Crash in INSERT INTO t1 (VALUES (DEFAULT) UNION VALUES (DEFAULT))
 --echo #

mysql-test/mysql-test-run.pl

@@ -5000,7 +5000,7 @@ ($$)
   $ENV{'MYSQLD_LAST_CMD'}= "$exe  @$args";
 
   My::Debugger::setup_args(\$args, \$exe, $mysqld->name());
-  $ENV{'VALGRIND_TEST'}= $opt_valgrind = int($exe && $exe eq 'valgrind');
+  $ENV{'VALGRIND_TEST'}= $opt_valgrind = int(($exe || '') eq 'valgrind');
 
   # Remove the old pidfile if any
   unlink($mysqld->value('pid-file'));

mysql-test/suite/innodb/r/truncate_foreign.result

@@ -57,3 +57,14 @@ disconnect dml;
 connection default;
 SET DEBUG_SYNC = RESET;
 DROP TABLE child, parent;
+#
+# MDEV-24532 Table corruption ER_NO_SUCH_TABLE_IN_ENGINE or
+# ER_CRASHED_ON_USAGE after ALTER on table with foreign key
+#
+CREATE TABLE t1 (a INT, b INT, PRIMARY KEY (a)) ENGINE=InnoDB;
+ALTER TABLE t1 ADD FOREIGN KEY (b) REFERENCES t1 (a) ON UPDATE CASCADE;
+LOCK TABLE t1 WRITE;
+TRUNCATE TABLE t1;
+ALTER TABLE t1 ADD c INT;
+UNLOCK TABLES;
+DROP TABLE t1;

mysql-test/suite/innodb/t/truncate_foreign.test

@@ -67,3 +67,16 @@ connection default;
 SET DEBUG_SYNC = RESET;
 
 DROP TABLE child, parent;
+
+--echo #
+--echo # MDEV-24532 Table corruption ER_NO_SUCH_TABLE_IN_ENGINE or
+--echo # ER_CRASHED_ON_USAGE after ALTER on table with foreign key
+--echo #
+
+CREATE TABLE t1 (a INT, b INT, PRIMARY KEY (a)) ENGINE=InnoDB;
+ALTER TABLE t1 ADD FOREIGN KEY (b) REFERENCES t1 (a) ON UPDATE CASCADE;
+LOCK TABLE t1 WRITE;
+TRUNCATE TABLE t1;
+ALTER TABLE t1 ADD c INT;
+UNLOCK TABLES;
+DROP TABLE t1;

mysql-test/suite/plugins/r/server_audit.result

@@ -118,6 +118,7 @@ CREATE USER u1 IDENTIFIED BY 'pwd-123';
 GRANT ALL ON sa_db TO u2 IDENTIFIED BY "pwd-321";
 SET PASSWORD FOR u1 = PASSWORD('pwd 098');
 CREATE USER u3 IDENTIFIED BY '';
+ALTER USER u3 IDENTIFIED BY 'pwd-456';
 drop user u1, u2, u3;
 set global server_audit_events='query_ddl';
 create table t1(id int);
@@ -393,6 +394,8 @@ TIME,HOSTNAME,root,localhost,ID,ID,WRITE,mysql,proxies_priv,
 TIME,HOSTNAME,root,localhost,ID,ID,WRITE,mysql,roles_mapping,
 TIME,HOSTNAME,root,localhost,ID,ID,WRITE,mysql,global_priv,
 TIME,HOSTNAME,root,localhost,ID,ID,QUERY,sa_db,'CREATE USER u3 IDENTIFIED BY *****',0
+TIME,HOSTNAME,root,localhost,ID,ID,WRITE,mysql,global_priv,
+TIME,HOSTNAME,root,localhost,ID,ID,QUERY,sa_db,'ALTER USER u3 IDENTIFIED BY *****',0
 TIME,HOSTNAME,root,localhost,ID,ID,WRITE,mysql,db,
 TIME,HOSTNAME,root,localhost,ID,ID,WRITE,mysql,tables_priv,
 TIME,HOSTNAME,root,localhost,ID,ID,WRITE,mysql,columns_priv,

mysql-test/suite/plugins/t/server_audit.test

@@ -95,6 +95,7 @@ CREATE USER u1 IDENTIFIED BY 'pwd-123';
 GRANT ALL ON sa_db TO u2 IDENTIFIED BY "pwd-321";
 SET PASSWORD FOR u1 = PASSWORD('pwd 098');
 CREATE USER u3 IDENTIFIED BY '';
+ALTER USER u3 IDENTIFIED BY 'pwd-456';
 drop user u1, u2, u3;
 
 set global server_audit_events='query_ddl';