Merge 10.5 into 10.6

mysql-test/main/alter_events.result

@@ -0,0 +1,14 @@
+SET GLOBAL event_scheduler=1;
+CREATE TABLE t1 (a int primary key, b int) engine=innodb;
+insert into t1 values (1,1),(2,2),(3,3);
+CREATE TABLE t2 (a int primary key) engine=innodb;
+CREATE EVENT e_t1 ON SCHEDULE EVERY 1 SECOND DO insert ignore into test.t2 select a from test.t1;
+select * from t2;
+a
+1
+2
+3
+drop event e_t1;
+ALTER TABLE mysql.event DROP PRIMARY KEY, ADD PRIMARY KEY(db,name);
+drop table t1,t2;
+SET GLOBAL event_scheduler=default;

mysql-test/main/alter_events.test

@@ -0,0 +1,31 @@
+--source include/not_embedded.inc
+--source include/have_innodb.inc
+#--source include/have_metadata_lock_info.inc
+
+#
+# Testing of problems with ALTER TABLE and events on the same table(s)
+#
+
+#
+# MDEV-24452 ALTER TABLE event take infinite time which for example breaks
+#            mysql_upgrade
+#
+
+SET GLOBAL event_scheduler=1;
+
+CREATE TABLE t1 (a int primary key, b int) engine=innodb;
+insert into t1 values (1,1),(2,2),(3,3);
+CREATE TABLE t2 (a int primary key) engine=innodb;
+
+CREATE EVENT e_t1 ON SCHEDULE EVERY 1 SECOND DO insert ignore into test.t2 select a from test.t1;
+
+let $wait_condition=SELECT count(*) > 0 from t2;
+--source include/wait_condition.inc
+select * from t2;
+drop event e_t1;
+
+# select * from information_schema.metadata_lock_info;
+ALTER TABLE mysql.event DROP PRIMARY KEY, ADD PRIMARY KEY(db,name);
+drop table t1,t2;
+
+SET GLOBAL event_scheduler=default;

mysql-test/main/derived_cond_pushdown.result

@@ -17034,6 +17034,78 @@ id
 2
 3
 DROP TABLE t;
+#
+# MDEV-23804: Server crashes in st_select_lex::collect_grouping_fields_for_derived
+#
+CREATE TABLE t1 (a INT);
+INSERT INTO t1 VALUES (3),(4);
+CREATE VIEW v1 AS SELECT a FROM t1 UNION VALUES (3),(4);
+ANALYZE FORMAT=JSON SELECT * from v1 WHERE a=3;
+ANALYZE
+{
+  "query_block": {
+    "select_id": 1,
+    "r_loops": 1,
+    "r_total_time_ms": "REPLACED",
+    "table": {
+      "table_name": "<derived2>",
+      "access_type": "ALL",
+      "r_loops": 1,
+      "rows": 4,
+      "r_rows": 2,
+      "r_table_time_ms": "REPLACED",
+      "r_other_time_ms": "REPLACED",
+      "filtered": 100,
+      "r_filtered": 50,
+      "attached_condition": "v1.a = 3",
+      "materialized": {
+        "query_block": {
+          "union_result": {
+            "table_name": "<union2,3>",
+            "access_type": "ALL",
+            "r_loops": 1,
+            "r_rows": 2,
+            "query_specifications": [
+              {
+                "query_block": {
+                  "select_id": 2,
+                  "r_loops": 1,
+                  "r_total_time_ms": "REPLACED",
+                  "table": {
+                    "table_name": "t1",
+                    "access_type": "ALL",
+                    "r_loops": 1,
+                    "rows": 2,
+                    "r_rows": 2,
+                    "r_table_time_ms": "REPLACED",
+                    "r_other_time_ms": "REPLACED",
+                    "filtered": 100,
+                    "r_filtered": 50,
+                    "attached_condition": "t1.a = 3"
+                  }
+                }
+              },
+              {
+                "query_block": {
+                  "select_id": 3,
+                  "operation": "UNION",
+                  "table": {
+                    "message": "No tables used"
+                  }
+                }
+              }
+            ]
+          }
+        }
+      }
+    }
+  }
+}
+SELECT * from v1 WHERE a=3;
+a
+3
+DROP VIEW v1;
+DROP TABLE t1;
 # End of 10.3 tests
 #
 # MDEV-18679: materialized view with SELECT S containing materialized

mysql-test/main/derived_cond_pushdown.test

@@ -3466,6 +3466,19 @@ eval set statement optimizer_switch='split_materialized=on' for $q;
 
 DROP TABLE t;
 
+--echo #
+--echo # MDEV-23804: Server crashes in st_select_lex::collect_grouping_fields_for_derived
+--echo #
+
+CREATE TABLE t1 (a INT);
+INSERT INTO t1 VALUES (3),(4);
+CREATE VIEW v1 AS SELECT a FROM t1 UNION VALUES (3),(4);
+--source include/analyze-format.inc
+ANALYZE FORMAT=JSON SELECT * from v1 WHERE a=3;
+SELECT * from v1 WHERE a=3;
+DROP VIEW v1;
+DROP TABLE t1;
+
 --echo # End of 10.3 tests
 
 --echo #

mysql-test/main/empty_string_literal.result

@@ -179,3 +179,32 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
 Warnings:
 Note	1003	select NULL AS `NULL`
+#
+# MDEV-20763 Table corruption or Assertion `btr_validate_index(index, 0, false)' failed in row_upd_sec_index_entry with virtual column and EMPTY_STRING_IS_NULL SQL mode
+#
+create table t1 (a int, b binary(1) generated always as (''), key(a,b));
+insert into t1 (a) values (1);
+set sql_mode= default;
+flush tables;
+update t1 set a = 2;
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) DEFAULT NULL,
+  `b` binary(1) GENERATED ALWAYS AS (NULL) VIRTUAL,
+  KEY `a` (`a`,`b`)
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+drop table t1;
+create table t1 (a int, b binary(1) generated always as (''), key(a,b));
+insert into t1 (a) values (1);
+set sql_mode= 'empty_string_is_null';
+flush tables;
+update t1 set a = 2;
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) DEFAULT NULL,
+  `b` binary(1) GENERATED ALWAYS AS ('') VIRTUAL,
+  KEY `a` (`a`,`b`)
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+drop table t1;

mysql-test/main/empty_string_literal.test

@@ -6,3 +6,22 @@ USE test;
 set @mode='EMPTY_STRING_IS_NULL';
 
 --source include/empty_string_literal.inc
+
+--echo #
+--echo # MDEV-20763 Table corruption or Assertion `btr_validate_index(index, 0, false)' failed in row_upd_sec_index_entry with virtual column and EMPTY_STRING_IS_NULL SQL mode
+--echo #
+create table t1 (a int, b binary(1) generated always as (''), key(a,b));
+insert into t1 (a) values (1);
+set sql_mode= default;
+flush tables;
+update t1 set a = 2;
+show create table t1;
+drop table t1;
+
+create table t1 (a int, b binary(1) generated always as (''), key(a,b));
+insert into t1 (a) values (1);
+set sql_mode= 'empty_string_is_null';
+flush tables;
+update t1 set a = 2;
+show create table t1;
+drop table t1;

mysql-test/main/information_schema.result

@@ -2304,5 +2304,14 @@ create table t2 (n int);
 insert into t1 set n = (select table_rows from information_schema.tables where table_name='t2');
 drop table t1, t2;
 #
+# MDEV-24593 Signal 11 when group by primary key of table joined to information_schema.columns
+#
+create table t1 (f varchar(64) primary key);
+select f from information_schema.columns i
+inner join t1 on f=i.column_name
+group by f;
+f
+drop table t1;
+#
 # End of 10.3 tests
 #

mysql-test/main/information_schema.test

@@ -2005,6 +2005,16 @@ create table t2 (n int);
 insert into t1 set n = (select table_rows from information_schema.tables where table_name='t2');
 drop table t1, t2;
 
+
+--echo #
+--echo # MDEV-24593 Signal 11 when group by primary key of table joined to information_schema.columns
+--echo #
+create table t1 (f varchar(64) primary key);
+select f from information_schema.columns i
+inner join t1 on f=i.column_name
+group by f;
+drop table t1;
+
 --echo #
 --echo # End of 10.3 tests
 --echo #

mysql-test/main/parser.result

@@ -1825,6 +1825,15 @@ EXECUTE IMMEDIATE 'if(`systeminfo /FO LIST';
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '`systeminfo /FO LIST' at line 1
 EXECUTE IMMEDIATE 'if(`systeminfo';
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '`systeminfo' at line 1
+#
+# MDEV-23666 Assertion failed in Lex_input_stream::body_utf8_append
+#
+SET @@sql_mode='ANSI_QUOTES';
+EXECUTE IMMEDIATE 'CREATE PROCEDURE p() UPDATE t SET c=\'\'"';
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '"' at line 1
+EXECUTE IMMEDIATE 'CREATE PROCEDURE p() UPDATE t SET c=\'\'"abc';
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '"abc' at line 1
+SET @@sql_mode=@save_sql_mode;
 # End of 10.3 tests
 #
 # MDEV-19540: 10.4 allow lock options with SELECT in brackets

mysql-test/main/parser.test

@@ -1566,6 +1566,21 @@ EXECUTE IMMEDIATE 'if(`systeminfo /FO LIST';
 --error ER_PARSE_ERROR
 EXECUTE IMMEDIATE 'if(`systeminfo';
 
+--echo #
+--echo # MDEV-23666 Assertion failed in Lex_input_stream::body_utf8_append
+--echo #
+SET @@sql_mode='ANSI_QUOTES';
+
+# Without a patch execution of the following statements results in assertion
+# in Lex_input_stream::body_utf8_append on parsing the statement
+--error ER_PARSE_ERROR
+EXECUTE IMMEDIATE 'CREATE PROCEDURE p() UPDATE t SET c=\'\'"';
+
+--error ER_PARSE_ERROR
+EXECUTE IMMEDIATE 'CREATE PROCEDURE p() UPDATE t SET c=\'\'"abc';
+
+SET @@sql_mode=@save_sql_mode;
+
 --echo # End of 10.3 tests
 
 --echo #

mysql-test/main/processlist_notembedded.result

@@ -1,7 +1,7 @@
 #
 # MDEV-20466: SHOW PROCESSLIST truncates query text on \0 bytes
 #
-connect  con1,localhost,root,,;
+connect con1,localhost,root;
 connection con1;
 SET DEBUG_SYNC= 'before_join_optimize SIGNAL in_sync WAIT_FOR go';
 connection default;
@@ -13,17 +13,21 @@ User
 disconnect con1;
 connection default;
 SET DEBUG_SYNC = 'RESET';
-End of 5.5 tests
+#
+# End of 5.5 tests
+#
 #
 # MDEV-23752: SHOW EXPLAIN FOR thd waits for sleep
 #
-connect  con1,localhost,root,,;
-select sleep(100000);;
+connect con1,localhost,root;
+select sleep(100000);
 connection default;
-SHOW EXPLAIN FOR con_id;
+SHOW EXPLAIN FOR $con_id;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
 Warnings:
 Note	1003	select sleep(100000)
-KILL QUERY con_id;
+KILL QUERY $con_id;
+#
 # End of 10.2 tests
+#

mysql-test/main/processlist_notembedded.test

@@ -7,7 +7,7 @@ source include/count_sessions.inc;
 --echo # MDEV-20466: SHOW PROCESSLIST truncates query text on \0 bytes
 --echo #
 
-connect (con1,localhost,root,,);
+connect con1,localhost,root;
 
 connection con1;
 
@@ -39,22 +39,22 @@ SET DEBUG_SYNC = 'RESET';
 
 source include/wait_until_count_sessions.inc;
 
---echo End of 5.5 tests
+--echo #
+--echo # End of 5.5 tests
+--echo #
 
 --echo #
 --echo # MDEV-23752: SHOW EXPLAIN FOR thd waits for sleep
 --echo #
 
---connect (con1,localhost,root,,)
+--connect con1,localhost,root
 --let $con_id = `SELECT CONNECTION_ID()`
---send select sleep(100000);
+--send select sleep(100000)
 
 --connection default
+evalp SHOW EXPLAIN FOR $con_id;
+evalp KILL QUERY $con_id;
 
---replace_result $con_id con_id
-eval SHOW EXPLAIN FOR $con_id;
-
---replace_result $con_id con_id
-eval KILL QUERY $con_id;
-
+--echo #
 --echo # End of 10.2 tests
+--echo #

mysql-test/main/sp-ucs2.result

@@ -115,7 +115,6 @@ RETURN 'str';
 END|
 ERROR 42000: COLLATION 'ucs2_unicode_ci' is not valid for CHARACTER SET 'latin1'
 SET NAMES utf8;
-DROP FUNCTION IF EXISTS bug48766;
 CREATE FUNCTION bug48766 ()
 RETURNS ENUM( 'w' ) CHARACTER SET ucs2
 RETURN 0;
@@ -140,3 +139,13 @@ WHERE ROUTINE_NAME='bug48766';
 DTD_IDENTIFIER
 enum('а','б','в','г')
 DROP FUNCTION bug48766;
+call mtr.add_suppression('invalid value in column mysql.proc.');
+set collation_connection=ucs2_general_ci;
+insert into mysql.proc (db, name, type, specific_name, language, sql_data_access, is_deterministic, security_type, param_list, returns, body, definer, created, modified, sql_mode, comment, character_set_client, collation_connection, db_collation, body_utf8 ) values ( 'a', 'a', 'function', 'bug14233_1', 'sql', 'reads_sql_data', 'no', 'definer', '', 'int(10)', 'select * from mysql.user', 'root@localhost', now(), '0000-00-00 00:00:00', '', '', '', '', '', 'select * from mysql.user' );
+select routine_name from information_schema.routines where routine_name='a';
+routine_name
+a
+Warnings:
+Warning	1601	Creation context of stored routine `a`.`a` is invalid
+set collation_connection=default;
+delete from mysql.proc where name='a';

mysql-test/main/sp-ucs2.test

@@ -151,9 +151,6 @@ delimiter ;|
 # Bug#48766 SHOW CREATE FUNCTION returns extra data in return clause
 #
 SET NAMES utf8;
---disable_warnings
-DROP FUNCTION IF EXISTS bug48766;
---enable_warnings
 #
 # Test that Latin letters are not prepended with extra '\0'.
 #
@@ -175,3 +172,13 @@ SELECT DTD_IDENTIFIER FROM INFORMATION_SCHEMA.ROUTINES
 WHERE ROUTINE_NAME='bug48766';
 
 DROP FUNCTION bug48766;
+
+#
+#
+#
+call mtr.add_suppression('invalid value in column mysql.proc.');
+set collation_connection=ucs2_general_ci;
+insert into mysql.proc (db, name, type, specific_name, language, sql_data_access, is_deterministic, security_type, param_list, returns, body, definer, created, modified, sql_mode, comment, character_set_client, collation_connection, db_collation, body_utf8 ) values ( 'a', 'a', 'function', 'bug14233_1', 'sql', 'reads_sql_data', 'no', 'definer', '', 'int(10)', 'select * from mysql.user', 'root@localhost', now(), '0000-00-00 00:00:00', '', '', '', '', '', 'select * from mysql.user' );
+select routine_name from information_schema.routines where routine_name='a';
+set collation_connection=default;
+delete from mysql.proc where name='a';