Merge bk-internal.mysql.com:/home/bk/mysql-5.0

into  mysql.com:/home/alik/Documents/AllProgs/MySQL/devel/5.0-rt


mysql-test/r/sp.result:
  Auto merged
sql/sql_trigger.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
mysql-test/r/skip_grants.result:
  Merge 5.0 and 5.0-runtime.
mysql-test/t/skip_grants.test:
  Merge 5.0 and 5.0-runtime.

client/mysqldump.c

@@ -80,6 +80,7 @@ static char *add_load_option(char *ptr, const char *object,
 			     const char *statement);
 static ulong find_set(TYPELIB *lib, const char *x, uint length,
 		      char **err_pos, uint *err_len);
+static char *alloc_query_str(ulong size);
 
 static char *field_escape(char *to,const char *from,uint length);
 static my_bool  verbose=0,tFlag=0,dFlag=0,quick= 1, extended_insert= 1,
@@ -1304,19 +1305,64 @@ static uint dump_routines_for_db(char *db)
                              routine_name, row[2], strlen(row[2])));
           if (strlen(row[2]))
           {
+            char *query_str= NULL;
+            char *definer_begin;
+
             if (opt_drop)
               fprintf(sql_file, "/*!50003 DROP %s IF EXISTS %s */;;\n",
                       routine_type[i], routine_name);
+
+            /*
+              Cover DEFINER-clause in version-specific comments.
+
+              TODO: this is definitely a BAD IDEA to parse SHOW CREATE output.
+              We should user INFORMATION_SCHEMA instead. The only problem is
+              that now INFORMATION_SCHEMA does not provide information about
+              routine parameters.
+            */
+
+            definer_begin= strstr(row[2], " DEFINER");
+            
+            if (definer_begin)
+            {
+              char *definer_end= strstr(definer_begin, " PROCEDURE");
+
+              if (!definer_end)
+                definer_end= strstr(definer_begin, " FUNCTION");
+
+              if (definer_end)
+              {
+                char *query_str_tail;
+
+                /*
+                  Allocate memory for new query string: original string
+                  from SHOW statement and version-specific comments.
+                */
+                query_str= alloc_query_str(strlen(row[2]) + 23);
+
+                query_str_tail= strnmov(query_str, row[2],
+                                        definer_begin - row[2]);
+                query_str_tail= strmov(query_str_tail, "*/ /*!50019");
+                query_str_tail= strnmov(query_str_tail, definer_begin,
+                                        definer_end - definer_begin);
+                query_str_tail= strxmov(query_str_tail, "*/ /*!50003",
+                                        definer_end, NullS);
+              }
+            }
+
             /*
               we need to change sql_mode only for the CREATE
               PROCEDURE/FUNCTION otherwise we may need to re-quote routine_name
             */;
             fprintf(sql_file, "/*!50003 SET SESSION SQL_MODE=\"%s\"*/;;\n",
                     row[1] /* sql_mode */);
-            fprintf(sql_file, "/*!50003 %s */;;\n", row[2]);
+            fprintf(sql_file, "/*!50003 %s */;;\n",
+                    (query_str != NULL ? query_str : row[2]));
             fprintf(sql_file,
                     "/*!50003 SET SESSION SQL_MODE=@OLD_SQL_MODE*/"
                     ";;\n");
+
+            my_free(query_str, MYF(MY_ALLOW_ZERO_PTR));
           }
         } /* end of routine printing */
       } /* end of list of routines */

mysql-test/r/gis.result

@@ -680,7 +680,7 @@ drop procedure if exists fn3;
 create function fn3 () returns point return GeomFromText("point(1 1)");
 show create function fn3;
 Function	sql_mode	Create Function
-fn3		CREATE FUNCTION `fn3`() RETURNS point
+fn3		CREATE DEFINER=`root`@`localhost` FUNCTION `fn3`() RETURNS point
 return GeomFromText("point(1 1)")
 select astext(fn3());
 astext(fn3())

mysql-test/r/information_schema.result

@@ -309,7 +309,7 @@ Function	sql_mode	Create Function
 sub1		
 show create function sub2;
 Function	sql_mode	Create Function
-sub2		CREATE FUNCTION `sub2`(i int) RETURNS int(11)
+sub2		CREATE DEFINER=`mysqltest_1`@`localhost` FUNCTION `sub2`(i int) RETURNS int(11)
 return i+1
 show function status like "sub2";
 Db	Name	Type	Definer	Modified	Created	Security_type	Comment
@@ -317,7 +317,7 @@ test	sub2	FUNCTION	mysqltest_1@localhost	#	#	DEFINER
 drop function sub2;
 show create procedure sel2;
 Procedure	sql_mode	Create Procedure
-sel2		CREATE PROCEDURE `sel2`()
+sel2		CREATE DEFINER=`root`@`localhost` PROCEDURE `sel2`()
 begin
 select * from t1;
 select * from t2;

mysql-test/r/mysqldump.result

@@ -2210,12 +2210,12 @@ UNLOCK TABLES;
 DELIMITER ;;
 /*!50003 DROP FUNCTION IF EXISTS `bug9056_func1` */;;
 /*!50003 SET SESSION SQL_MODE=""*/;;
-/*!50003 CREATE FUNCTION `bug9056_func1`(a INT, b INT) RETURNS int(11)
+/*!50003 CREATE*/ /*!50019 DEFINER=`root`@`localhost`*/ /*!50003 FUNCTION `bug9056_func1`(a INT, b INT) RETURNS int(11)
 RETURN a+b */;;
 /*!50003 SET SESSION SQL_MODE=@OLD_SQL_MODE*/;;
 /*!50003 DROP FUNCTION IF EXISTS `bug9056_func2` */;;
 /*!50003 SET SESSION SQL_MODE=""*/;;
-/*!50003 CREATE FUNCTION `bug9056_func2`(f1 char binary) RETURNS char(1)
+/*!50003 CREATE*/ /*!50019 DEFINER=`root`@`localhost`*/ /*!50003 FUNCTION `bug9056_func2`(f1 char binary) RETURNS char(1)
 begin
 set f1= concat( 'hello', f1 );
 return f1;
@@ -2223,17 +2223,17 @@ end */;;
 /*!50003 SET SESSION SQL_MODE=@OLD_SQL_MODE*/;;
 /*!50003 DROP PROCEDURE IF EXISTS `a'b` */;;
 /*!50003 SET SESSION SQL_MODE="REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ANSI"*/;;
-/*!50003 CREATE PROCEDURE "a'b"()
+/*!50003 CREATE*/ /*!50019 DEFINER="root"@"localhost"*/ /*!50003 PROCEDURE "a'b"()
 select 1 */;;
 /*!50003 SET SESSION SQL_MODE=@OLD_SQL_MODE*/;;
 /*!50003 DROP PROCEDURE IF EXISTS `bug9056_proc1` */;;
 /*!50003 SET SESSION SQL_MODE=""*/;;
-/*!50003 CREATE PROCEDURE `bug9056_proc1`(IN a INT, IN b INT, OUT c INT)
+/*!50003 CREATE*/ /*!50019 DEFINER=`root`@`localhost`*/ /*!50003 PROCEDURE `bug9056_proc1`(IN a INT, IN b INT, OUT c INT)
 BEGIN SELECT a+b INTO c; end */;;
 /*!50003 SET SESSION SQL_MODE=@OLD_SQL_MODE*/;;
 /*!50003 DROP PROCEDURE IF EXISTS `bug9056_proc2` */;;
 /*!50003 SET SESSION SQL_MODE=""*/;;
-/*!50003 CREATE PROCEDURE `bug9056_proc2`(OUT a INT)
+/*!50003 CREATE*/ /*!50019 DEFINER=`root`@`localhost`*/ /*!50003 PROCEDURE `bug9056_proc2`(OUT a INT)
 BEGIN 
 select sum(id) from t1 into a; 
 END */;;
@@ -2685,11 +2685,11 @@ return 42 */|
 select 42 */|
 show create function f;
 Function	sql_mode	Create Function
-f		CREATE FUNCTION `f`() RETURNS bigint(20)
+f		CREATE DEFINER=`root`@`localhost` FUNCTION `f`() RETURNS bigint(20)
 return 42
 show create procedure p;
 Procedure	sql_mode	Create Procedure
-p		CREATE PROCEDURE `p`()
+p		CREATE DEFINER=`root`@`localhost` PROCEDURE `p`()
 select 42
 drop function f;
 drop procedure p;

mysql-test/r/rpl_ddl.result

@@ -1133,7 +1133,7 @@ SHOW PROCEDURE STATUS LIKE 'p1';
 Db	mysqltest1
 Name	p1
 Type	PROCEDURE
-Definer	@
+Definer	root@localhost
 Modified	#
 Created	#
 Security_type	DEFINER
@@ -1199,7 +1199,7 @@ SHOW PROCEDURE STATUS LIKE 'p1';
 Db	mysqltest1
 Name	p1
 Type	PROCEDURE
-Definer	@
+Definer	root@localhost
 Modified	#
 Created	#
 Security_type	DEFINER

mysql-test/r/rpl_sp.result

@@ -31,7 +31,7 @@ declare b int;
 set b = 8;
 insert into t1 values (b);
 insert into t1 values (unix_timestamp());
-end	@	#	#		
+end	root@localhost	#	#		
 set timestamp=1000000000;
 call foo();
 select * from t1;
@@ -118,7 +118,7 @@ select * from mysql.proc where name="foo4" and db='mysqltest1';
 db	name	type	specific_name	language	sql_data_access	is_deterministic	security_type	param_list	returns	body	definer	created	modified	sql_mode	comment
 mysqltest1	foo4	PROCEDURE	foo4	SQL	CONTAINS_SQL	YES	DEFINER			begin
 insert into t2 values(20),(20);
-end	@	#	#		
+end	root@localhost	#	#		
 drop procedure foo4;
 select * from mysql.proc where name="foo4" and db='mysqltest1';
 db	name	type	specific_name	language	sql_data_access	is_deterministic	security_type	param_list	returns	body	definer	created	modified	sql_mode	comment
@@ -223,13 +223,13 @@ select * from mysql.proc where db='mysqltest1';
 db	name	type	specific_name	language	sql_data_access	is_deterministic	security_type	param_list	returns	body	definer	created	modified	sql_mode	comment
 mysqltest1	fn1	FUNCTION	fn1	SQL	NO_SQL	NO	DEFINER		int(11)	begin
 return unix_timestamp();
-end	@	#	#		
+end	root@localhost	#	#		
 mysqltest1	fn2	FUNCTION	fn2	SQL	NO_SQL	NO	DEFINER		int(11)	begin
 return unix_timestamp();
-end	@	#	#		
+end	zedjzlcsjhd@localhost	#	#		
 mysqltest1	fn3	FUNCTION	fn3	SQL	READS_SQL_DATA	NO	DEFINER		int(11)	begin
 return 0;
-end	@	#	#		
+end	root@localhost	#	#		
 delete from t2;
 alter table t2 add unique (a);
 drop function fn1;
@@ -274,7 +274,7 @@ Log_name	Pos	Event_type	Server_id	End_log_pos	Info
 master-bin.000001	#	Query	1	#	drop database if exists mysqltest1
 master-bin.000001	#	Query	1	#	create database mysqltest1
 master-bin.000001	#	Query	1	#	use `mysqltest1`; create table t1 (a varchar(100))
-master-bin.000001	#	Query	1	#	use `mysqltest1`; create procedure foo()
+master-bin.000001	#	Query	1	#	use `mysqltest1`; CREATE DEFINER=`root`@`localhost` procedure foo()
 begin
 declare b int;
 set b = 8;
@@ -284,19 +284,19 @@ end
 master-bin.000001	#	Query	1	#	use `mysqltest1`; insert into t1 values ( NAME_CONST('b',8))
 master-bin.000001	#	Query	1	#	use `mysqltest1`; insert into t1 values (unix_timestamp())
 master-bin.000001	#	Query	1	#	use `mysqltest1`; delete from t1
-master-bin.000001	#	Query	1	#	use `mysqltest1`; create procedure foo2()
+master-bin.000001	#	Query	1	#	use `mysqltest1`; CREATE DEFINER=`root`@`localhost` procedure foo2()
 select * from mysqltest1.t1
 master-bin.000001	#	Query	1	#	use `mysqltest1`; alter procedure foo2 contains sql
 master-bin.000001	#	Query	1	#	use `mysqltest1`; drop table t1
 master-bin.000001	#	Query	1	#	use `mysqltest1`; create table t1 (a int)
 master-bin.000001	#	Query	1	#	use `mysqltest1`; create table t2 like t1
-master-bin.000001	#	Query	1	#	use `mysqltest1`; create procedure foo3()
+master-bin.000001	#	Query	1	#	use `mysqltest1`; CREATE DEFINER=`root`@`localhost` procedure foo3()
 deterministic
 insert into t1 values (15)
 master-bin.000001	#	Query	1	#	use `mysqltest1`; grant CREATE ROUTINE, EXECUTE on mysqltest1.* to "zedjzlcsjhd"@127.0.0.1
 master-bin.000001	#	Query	1	#	use `mysqltest1`; grant SELECT on mysqltest1.t1 to "zedjzlcsjhd"@127.0.0.1
 master-bin.000001	#	Query	1	#	use `mysqltest1`; grant SELECT, INSERT on mysqltest1.t2 to "zedjzlcsjhd"@127.0.0.1
-master-bin.000001	#	Query	1	#	use `mysqltest1`; create procedure foo4()
+master-bin.000001	#	Query	1	#	use `mysqltest1`; CREATE DEFINER=`zedjzlcsjhd`@`127.0.0.1` procedure foo4()
 deterministic
 begin
 insert into t2 values(3);
@@ -311,7 +311,7 @@ master-bin.000001	#	Query	1	#	use `mysqltest1`; insert into t1 values (5)
 master-bin.000001	#	Query	1	#	use `mysqltest1`; delete from t2
 master-bin.000001	#	Query	1	#	use `mysqltest1`; alter table t2 add unique (a)
 master-bin.000001	#	Query	1	#	use `mysqltest1`; drop procedure foo4
-master-bin.000001	#	Query	1	#	use `mysqltest1`; create procedure foo4()
+master-bin.000001	#	Query	1	#	use `mysqltest1`; CREATE DEFINER=`root`@`localhost` procedure foo4()
 deterministic
 begin
 insert into t2 values(20),(20);
@@ -321,7 +321,7 @@ master-bin.000001	#	Query	1	#	use `mysqltest1`; drop procedure foo4
 master-bin.000001	#	Query	1	#	use `mysqltest1`; drop procedure foo
 master-bin.000001	#	Query	1	#	use `mysqltest1`; drop procedure foo2
 master-bin.000001	#	Query	1	#	use `mysqltest1`; drop procedure foo3
-master-bin.000001	#	Query	1	#	use `mysqltest1`; create function fn1(x int)
+master-bin.000001	#	Query	1	#	use `mysqltest1`; CREATE DEFINER=`root`@`localhost` function fn1(x int)
 returns int
 deterministic
 begin
@@ -332,7 +332,7 @@ master-bin.000001	#	Query	1	#	use `mysqltest1`; delete t1,t2 from t1,t2
 master-bin.000001	#	Query	1	#	use `mysqltest1`; SELECT `fn1`(20)
 master-bin.000001	#	Query	1	#	use `mysqltest1`; insert into t2 values(fn1(21))
 master-bin.000001	#	Query	1	#	use `mysqltest1`; drop function fn1
-master-bin.000001	#	Query	1	#	use `mysqltest1`; create function fn1()
+master-bin.000001	#	Query	1	#	use `mysqltest1`; CREATE DEFINER=`root`@`localhost` function fn1()
 returns int
 no sql
 begin
@@ -340,13 +340,13 @@ return unix_timestamp();
 end
 master-bin.000001	#	Query	1	#	use `mysqltest1`; delete from t1
 master-bin.000001	#	Query	1	#	use `mysqltest1`; insert into t1 values(fn1())
-master-bin.000001	#	Query	1	#	use `mysqltest1`; create function fn2()
+master-bin.000001	#	Query	1	#	use `mysqltest1`; CREATE DEFINER=`zedjzlcsjhd`@`127.0.0.1` function fn2()
 returns int
 no sql
 begin
 return unix_timestamp();
 end
-master-bin.000001	#	Query	1	#	use `mysqltest1`; create function fn3()
+master-bin.000001	#	Query	1	#	use `mysqltest1`; CREATE DEFINER=`root`@`localhost` function fn3()
 returns int
 not deterministic
 reads sql data
@@ -356,7 +356,7 @@ end
 master-bin.000001	#	Query	1	#	use `mysqltest1`; delete from t2
 master-bin.000001	#	Query	1	#	use `mysqltest1`; alter table t2 add unique (a)
 master-bin.000001	#	Query	1	#	use `mysqltest1`; drop function fn1
-master-bin.000001	#	Query	1	#	use `mysqltest1`; create function fn1(x int)
+master-bin.000001	#	Query	1	#	use `mysqltest1`; CREATE DEFINER=`root`@`localhost` function fn1(x int)
 returns int
 begin
 insert into t2 values(x),(x);

mysql-test/r/rpl_trigger.result

@@ -102,7 +102,7 @@ t1_first	root@localhost
 SELECT routine_name, definer
 FROM information_schema.routines;
 routine_name	definer
-bug12480	@
+bug12480	root@localhost
 SELECT trigger_name, definer
 FROM information_schema.triggers;
 trigger_name	definer
@@ -855,3 +855,44 @@ f3
 drop trigger trg11;
 drop table t21,t31;
 drop table t11;
+STOP SLAVE;
+FLUSH LOGS;
+RESET SLAVE;
+START SLAVE;
+SELECT MASTER_POS_WAIT('master-bin.000001', 513) >= 0;
+MASTER_POS_WAIT('master-bin.000001', 513) >= 0
+1
+SHOW TABLES;
+Tables_in_test
+t1
+t2
+SHOW TRIGGERS;
+Trigger	Event	Table	Statement	Timing	Created	sql_mode	Definer
+trg1	INSERT	t1	INSERT INTO t2 VALUES(CURRENT_USER())	AFTER	NULL		
+SELECT * FROM t1;
+c
+1
+SELECT * FROM t2;
+s
+@
+INSERT INTO t1 VALUES(2);
+SELECT * FROM t1;
+c
+1
+2
+SELECT * FROM t2;
+s
+@
+root@localhost
+DROP TRIGGER trg1;
+Warnings:
+Warning	1454	No definer attribute for trigger 'test'.'trg1'. The trigger will be activated under the authorization of the invoker, which may have insufficient privileges. Please recreate the trigger.
+DROP TABLE t1;
+DROP TABLE t2;
+STOP SLAVE;
+RESET SLAVE;
+SHOW TABLES;
+Tables_in_test
+SHOW TRIGGERS;
+Trigger	Event	Table	Statement	Timing	Created	sql_mode	Definer
+RESET MASTER;

mysql-test/r/skip_grants.result

@@ -2,10 +2,6 @@ drop table if exists t1,v1;
 drop view if exists t1,v1;
 drop procedure if exists f1;
 use test;
-create table t1 (field1 INT);
-CREATE VIEW v1 AS SELECT field1 FROM t1;
-ERROR HY000: Definer is not fully qualified
-drop table t1;
 create procedure f1() select 1;
 drop procedure f1;
 create table t1 (a int);
@@ -15,3 +11,20 @@ drop table t1;
 drop function if exists f1;
 Warnings:
 Note	1305	FUNCTION f1 does not exist
+DROP VIEW IF EXISTS v1;
+DROP VIEW IF EXISTS v2;
+DROP TABLE IF EXISTS t1;
+CREATE TABLE t1(c INT);
+CREATE TRIGGER t1_bi BEFORE INSERT ON t1
+FOR EACH ROW
+SET @a = 1;
+CREATE VIEW v1 AS SELECT * FROM t1;
+CREATE DEFINER=a@b TRIGGER ti_ai AFTER INSERT ON t1
+FOR EACH ROW
+SET @b = 1;
+CREATE DEFINER=a@b VIEW v2 AS SELECT * FROM t1;
+DROP TRIGGER t1_bi;
+DROP TRIGGER ti_ai;
+DROP VIEW v1;
+DROP VIEW v2;
+DROP TABLE t1;

mysql-test/r/sp-security.result

@@ -323,3 +323,99 @@ Warning	1287	'SHOW INNODB STATUS' is deprecated; use 'SHOW ENGINE INNODB STATUS'
 GRANT EXECUTE ON PROCEDURE p1 TO user_bug7787@localhost;
 DROP DATABASE db_bug7787;
 use test;
+
+---> connection: root
+DROP DATABASE IF EXISTS mysqltest;
+CREATE DATABASE mysqltest;
+CREATE USER mysqltest_1@localhost;
+GRANT ALL PRIVILEGES ON mysqltest.* TO mysqltest_1@localhost;
+CREATE USER mysqltest_2@localhost;
+GRANT SUPER ON *.* TO mysqltest_2@localhost;
+GRANT ALL PRIVILEGES ON mysqltest.* TO mysqltest_2@localhost;
+
+---> connection: mysqltest_2_con
+use mysqltest;
+CREATE PROCEDURE wl2897_p1() SELECT 1;
+CREATE FUNCTION wl2897_f1() RETURNS INT RETURN 1;
+
+---> connection: mysqltest_1_con
+use mysqltest;
+CREATE DEFINER=root@localhost PROCEDURE wl2897_p2() SELECT 2;
+ERROR 42000: Access denied; you need the SUPER privilege for this operation
+CREATE DEFINER=root@localhost FUNCTION wl2897_f2() RETURNS INT RETURN 2;
+ERROR 42000: Access denied; you need the SUPER privilege for this operation
+
+---> connection: mysqltest_2_con
+use mysqltest;
+CREATE DEFINER='a @ b @ c'@localhost PROCEDURE wl2897_p3() SELECT 3;
+Warnings:
+Note	1449	There is no 'a @ b @ c'@'localhost' registered
+CREATE DEFINER='a @ b @ c'@localhost FUNCTION wl2897_f3() RETURNS INT RETURN 3;
+Warnings:
+Note	1449	There is no 'a @ b @ c'@'localhost' registered
+
+---> connection: con1root
+use mysqltest;
+SHOW CREATE PROCEDURE wl2897_p1;
+Procedure	sql_mode	Create Procedure
+wl2897_p1		CREATE DEFINER=`mysqltest_2`@`localhost` PROCEDURE `wl2897_p1`()
+SELECT 1
+SHOW CREATE PROCEDURE wl2897_p3;
+Procedure	sql_mode	Create Procedure
+wl2897_p3		CREATE DEFINER=`a @ b @ c`@`localhost` PROCEDURE `wl2897_p3`()
+SELECT 3
+SHOW CREATE FUNCTION wl2897_f1;
+Function	sql_mode	Create Function
+wl2897_f1		CREATE DEFINER=`mysqltest_2`@`localhost` FUNCTION `wl2897_f1`() RETURNS int(11)
+RETURN 1
+SHOW CREATE FUNCTION wl2897_f3;
+Function	sql_mode	Create Function
+wl2897_f3		CREATE DEFINER=`a @ b @ c`@`localhost` FUNCTION `wl2897_f3`() RETURNS int(11)
+RETURN 3
+DROP USER mysqltest_1@localhost;
+DROP USER mysqltest_2@localhost;
+DROP DATABASE mysqltest;
+
+---> connection: root
+DROP DATABASE IF EXISTS mysqltest;
+CREATE DATABASE mysqltest;
+CREATE USER mysqltest_1@localhost;
+GRANT ALL PRIVILEGES ON mysqltest.* TO mysqltest_1@localhost;
+CREATE USER mysqltest_2@localhost;
+GRANT ALL PRIVILEGES ON mysqltest.* TO mysqltest_2@localhost;
+
+---> connection: mysqltest_1_con
+use mysqltest;
+CREATE PROCEDURE bug13198_p1()
+SELECT 1;
+CREATE FUNCTION bug13198_f1() RETURNS INT
+RETURN 1;
+CALL bug13198_p1();
+1
+1
+SELECT bug13198_f1();
+bug13198_f1()
+1
+
+---> connection: mysqltest_2_con
+use mysqltest;
+CALL bug13198_p1();
+1
+1
+SELECT bug13198_f1();
+bug13198_f1()
+1
+
+---> connection: root
+DROP USER mysqltest_1@localhost;
+
+---> connection: mysqltest_2_con
+use mysqltest;
+CALL bug13198_p1();
+ERROR HY000: There is no 'mysqltest_1'@'localhost' registered
+SELECT bug13198_f1();
+ERROR HY000: There is no 'mysqltest_1'@'localhost' registered
+
+---> connection: root
+DROP USER mysqltest_2@localhost;
+DROP DATABASE mysqltest;

mysql-test/r/sp.result

@@ -788,7 +788,7 @@ comment 'Characteristics procedure test'
   insert into t1 values ("chistics", 1)|
 show create procedure chistics|
 Procedure	sql_mode	Create Procedure
-chistics		CREATE PROCEDURE `chistics`()
+chistics		CREATE DEFINER=`root`@`localhost` PROCEDURE `chistics`()
     MODIFIES SQL DATA
     COMMENT 'Characteristics procedure test'
 insert into t1 values ("chistics", 1)
@@ -800,7 +800,7 @@ delete from t1|
 alter procedure chistics sql security invoker|
 show create procedure chistics|
 Procedure	sql_mode	Create Procedure
-chistics		CREATE PROCEDURE `chistics`()
+chistics		CREATE DEFINER=`root`@`localhost` PROCEDURE `chistics`()
     MODIFIES SQL DATA
     SQL SECURITY INVOKER
     COMMENT 'Characteristics procedure test'
@@ -815,7 +815,7 @@ comment 'Characteristics procedure test'
   return 42|
 show create function chistics|
 Function	sql_mode	Create Function
-chistics		CREATE FUNCTION `chistics`() RETURNS int(11)
+chistics		CREATE DEFINER=`root`@`localhost` FUNCTION `chistics`() RETURNS int(11)
     DETERMINISTIC
     SQL SECURITY INVOKER
     COMMENT 'Characteristics procedure test'
@@ -828,7 +828,7 @@ no sql
 comment 'Characteristics function test'|
 show create function chistics|
 Function	sql_mode	Create Function
-chistics		CREATE FUNCTION `chistics`() RETURNS int(11)
+chistics		CREATE DEFINER=`root`@`localhost` FUNCTION `chistics`() RETURNS int(11)
     NO SQL
     DETERMINISTIC
     SQL SECURITY INVOKER
@@ -1287,7 +1287,7 @@ end while;
 end|
 show create procedure opp|
 Procedure	sql_mode	Create Procedure
-opp		CREATE PROCEDURE `opp`(n bigint unsigned, out pp bool)
+opp		CREATE DEFINER=`root`@`localhost` PROCEDURE `opp`(n bigint unsigned, out pp bool)
 begin
 declare r double;
 declare b, s bigint unsigned default 0;
@@ -1386,7 +1386,7 @@ alter procedure bar comment "3333333333"|
 alter procedure bar|
 show create procedure bar|
 Procedure	sql_mode	Create Procedure
-bar		CREATE PROCEDURE `bar`(x char(16), y int)
+bar		CREATE DEFINER=`root`@`localhost` PROCEDURE `bar`(x char(16), y int)
     COMMENT '3333333333'
 insert into test.t1 values (x, y)
 show procedure status like 'bar'|
@@ -1966,13 +1966,13 @@ Db	Name	Type	Definer	Modified	Created	Security_type	Comment
 test	bug2267_4	FUNCTION	root@localhost	0000-00-00 00:00:00	0000-00-00 00:00:00	DEFINER	
 call bug2267_3()|
 Procedure	sql_mode	Create Procedure
-bug2267_1		CREATE PROCEDURE `bug2267_1`()
+bug2267_1		CREATE DEFINER=`root`@`localhost` PROCEDURE `bug2267_1`()
 begin
 show procedure status;
 end
 call bug2267_4()|
 Function	sql_mode	Create Function
-bug2267_4		CREATE FUNCTION `bug2267_4`() RETURNS int(11)
+bug2267_4		CREATE DEFINER=`root`@`localhost` FUNCTION `bug2267_4`() RETURNS int(11)
 return 100
 drop procedure bug2267_1|
 drop procedure bug2267_2|
@@ -2333,20 +2333,20 @@ return x || y$
 set @@sql_mode = ''|
 show create procedure bug2564_1|
 Procedure	sql_mode	Create Procedure
-bug2564_1		CREATE PROCEDURE `bug2564_1`()
+bug2564_1		CREATE DEFINER=`root`@`localhost` PROCEDURE `bug2564_1`()
     COMMENT 'Joe''s procedure'
 insert into `t1` values ("foo", 1)
 show create procedure bug2564_2|
 Procedure	sql_mode	Create Procedure
-bug2564_2	ANSI_QUOTES	CREATE PROCEDURE "bug2564_2"()
+bug2564_2	ANSI_QUOTES	CREATE DEFINER="root"@"localhost" PROCEDURE "bug2564_2"()
 insert into "t1" values ('foo', 1)
 show create function bug2564_3|
 Function	sql_mode	Create Function
-bug2564_3		CREATE FUNCTION `bug2564_3`(x int, y int) RETURNS int(11)
+bug2564_3		CREATE DEFINER=`root`@`localhost` FUNCTION `bug2564_3`(x int, y int) RETURNS int(11)
 return x || y
 show create function bug2564_4|
 Function	sql_mode	Create Function
-bug2564_4	REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ANSI	CREATE FUNCTION "bug2564_4"(x int, y int) RETURNS int(11)
+bug2564_4	REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ANSI	CREATE DEFINER="root"@"localhost" FUNCTION "bug2564_4"(x int, y int) RETURNS int(11)
 return x || y
 drop procedure bug2564_1|
 drop procedure bug2564_2|
@@ -4056,7 +4056,7 @@ return 42;
 end */;;
 show create function bug14723;;
 Function	sql_mode	Create Function
-bug14723		CREATE FUNCTION `bug14723`() RETURNS bigint(20)
+bug14723		CREATE DEFINER=`root`@`localhost` FUNCTION `bug14723`() RETURNS bigint(20)
 main_loop: begin
 return 42;
 end
@@ -4069,7 +4069,7 @@ select 42;
 end */;;
 show create procedure bug14723;;
 Procedure	sql_mode	Create Procedure
-bug14723		CREATE PROCEDURE `bug14723`()
+bug14723		CREATE DEFINER=`root`@`localhost` PROCEDURE `bug14723`()
 main_loop: begin
 select 42;
 end

mysql-test/r/sql_mode.result

@@ -445,23 +445,23 @@ SET @@SQL_MODE='';
 create function `foo` () returns int return 5;
 show create function `foo`;
 Function	sql_mode	Create Function
-foo		CREATE FUNCTION `foo`() RETURNS int(11)
+foo		CREATE DEFINER=`root`@`localhost` FUNCTION `foo`() RETURNS int(11)
 return 5
 SET @@SQL_MODE='ANSI_QUOTES';
 show create function `foo`;
 Function	sql_mode	Create Function
-foo		CREATE FUNCTION `foo`() RETURNS int(11)
+foo		CREATE DEFINER=`root`@`localhost` FUNCTION `foo`() RETURNS int(11)
 return 5
 drop function `foo`;
 create function `foo` () returns int return 5;
 show create function `foo`;
 Function	sql_mode	Create Function
-foo	ANSI_QUOTES	CREATE FUNCTION "foo"() RETURNS int(11)
+foo	ANSI_QUOTES	CREATE DEFINER="root"@"localhost" FUNCTION "foo"() RETURNS int(11)
 return 5
 SET @@SQL_MODE='';
 show create function `foo`;
 Function	sql_mode	Create Function
-foo	ANSI_QUOTES	CREATE FUNCTION "foo"() RETURNS int(11)
+foo	ANSI_QUOTES	CREATE DEFINER="root"@"localhost" FUNCTION "foo"() RETURNS int(11)
 return 5
 drop function `foo`;
 SET @@SQL_MODE='';

mysql-test/t/rpl_trigger.test

@@ -162,6 +162,7 @@ use test;
 drop table t1,t2;
 drop database other;
 
+
 #
 # Test specific triggers including SELECT into var with replication
 # BUG#13227:
@@ -257,6 +258,79 @@ while ($rnd)
 }
 
 
+#
+# BUG#16266: Definer is not fully qualified error during replication.
+#
+# The idea of this test is to emulate replication of a trigger from the old
+# master (master w/o "DEFINER in triggers" support) to the new slave and check
+# that:
+#   1. the trigger on the slave will be replicated w/o errors;
+#   2. the trigger on the slave will be non-SUID (will have no DEFINER);
+#   3. the trigger can be activated later on the slave w/o errors.
+#
+# In order to emulate this kind of replication, we make the slave playing the binlog,
+# recorded by 5.0.16 master. This binlog contains the following statements:
+#   CREATE TABLE t1(c INT);
+#   CREATE TABLE t2(s CHAR(200));
+#   CREATE TRIGGER trg1 AFTER INSERT ON t1
+#     FOR EACH ROW
+#       INSERT INTO t2 VALUES(CURRENT_USER());
+#   INSERT INTO t1 VALUES(1);
+#
+
+# 1. Check that the trigger's replication is succeeded.
+
+# Stop the slave.
+
+connection slave;
+STOP SLAVE;
+
+# Replace master's binlog.
+
+connection master;
+FLUSH LOGS;
+exec cp $MYSQL_TEST_DIR/std_data/bug16266.000001 $MYSQLTEST_VARDIR/log/master-bin.000001;
+
+# Make the slave to replay the new binlog.
+
+connection slave;
+RESET SLAVE;
+START SLAVE;
+
+SELECT MASTER_POS_WAIT('master-bin.000001', 513) >= 0;
+
+# Check that the replication succeeded.
+
+SHOW TABLES;
+SHOW TRIGGERS;
+SELECT * FROM t1;
+SELECT * FROM t2;
+
+# 2. Check that the trigger is non-SUID on the slave;
+# 3. Check that the trigger can be activated on the slave.
+
+INSERT INTO t1 VALUES(2);
+
+SELECT * FROM t1;
+SELECT * FROM t2;
+
+# That's all, cleanup.
+
+DROP TRIGGER trg1;
+DROP TABLE t1;
+DROP TABLE t2;
+
+STOP SLAVE;
+RESET SLAVE;
+
+# The master should be clean.
+
+connection master;
+SHOW TABLES;
+SHOW TRIGGERS;
+
+RESET MASTER;
+
 
 #
 # End of tests

mysql-test/t/skip_grants.test

@@ -8,14 +8,6 @@ drop procedure if exists f1;
 --enable_warnings
 use test;
 
-#
-# test that we can create VIEW if privileges check switched off
-#
-create table t1 (field1 INT);
--- error ER_MALFORMED_DEFINER
-CREATE VIEW v1 AS SELECT field1 FROM t1;
-drop table t1;
-
 #
 # Test that we can create and drop procedure without warnings
 # see bug#9993
@@ -33,3 +25,48 @@ drop table t1;
 
 # BUG#17595: DROP FUNCTION IF EXISTS f1 crashes server
 drop function if exists f1;
+
+#
+# BUG#16777: Can not create trigger nor view w/o definer if --skip-grant-tables
+# specified
+#
+# Also, a test that we can create VIEW if privileges check switched off has
+# been moved here.
+#
+
+# Prepare.
+
+--disable_warnings
+
+DROP VIEW IF EXISTS v1;
+DROP VIEW IF EXISTS v2;
+
+DROP TABLE IF EXISTS t1;
+
+--enable_warnings
+
+# Test case.
+
+CREATE TABLE t1(c INT);
+
+CREATE TRIGGER t1_bi BEFORE INSERT ON t1
+  FOR EACH ROW
+    SET @a = 1;
+
+CREATE VIEW v1 AS SELECT * FROM t1;
+
+CREATE DEFINER=a@b TRIGGER ti_ai AFTER INSERT ON t1
+  FOR EACH ROW
+    SET @b = 1;
+
+CREATE DEFINER=a@b VIEW v2 AS SELECT * FROM t1;
+
+# Cleanup.
+
+DROP TRIGGER t1_bi;
+DROP TRIGGER ti_ai;
+
+DROP VIEW v1;
+DROP VIEW v2;
+
+DROP TABLE t1;

mysql-test/t/sp-security.test

@@ -547,4 +547,200 @@ GRANT EXECUTE ON PROCEDURE p1 TO user_bug7787@localhost;
 DROP DATABASE db_bug7787;
 use test;
 
+
+#
+# WL#2897: Complete definer support in the stored routines.
+#
+# The following cases are tested:
+#   1. check that if DEFINER-clause is not explicitly specified, stored routines
+#     are created with CURRENT_USER privileges;
+#   2. check that if DEFINER-clause specifies non-current user, SUPER privilege
+#     is required to create a stored routine;
+#   3. check that if DEFINER-clause specifies non-existent user, a warning is
+#     emitted.
+#   4. check that SHOW CREATE PROCEDURE | FUNCTION works correctly;
+#
+# The following cases are tested in other test suites:
+#   - check that mysqldump dumps new attribute correctly;
+#   - check that slave replicates CREATE-statements with explicitly specified
+#     DEFINER correctly.
+#
+
+# Setup the environment.
+
+--echo
+--echo ---> connection: root
+--connection con1root
+
+--disable_warnings
+DROP DATABASE IF EXISTS mysqltest;
+--enable_warnings
+
+CREATE DATABASE mysqltest;
+
+CREATE USER mysqltest_1@localhost;
+GRANT ALL PRIVILEGES ON mysqltest.* TO mysqltest_1@localhost;
+
+CREATE USER mysqltest_2@localhost;
+GRANT SUPER ON *.* TO mysqltest_2@localhost;
+GRANT ALL PRIVILEGES ON mysqltest.* TO mysqltest_2@localhost;
+
+--connect (mysqltest_2_con,localhost,mysqltest_2,,mysqltest)
+--connect (mysqltest_1_con,localhost,mysqltest_1,,mysqltest)
+
+# test case (1).
+
+--echo
+--echo ---> connection: mysqltest_2_con
+--connection mysqltest_2_con
+
+use mysqltest;
+
+CREATE PROCEDURE wl2897_p1() SELECT 1;
+
+CREATE FUNCTION wl2897_f1() RETURNS INT RETURN 1;
+
+# test case (2).
+
+--echo
+--echo ---> connection: mysqltest_1_con
+--connection mysqltest_1_con
+
+use mysqltest;
+
+--error ER_SPECIFIC_ACCESS_DENIED_ERROR
+CREATE DEFINER=root@localhost PROCEDURE wl2897_p2() SELECT 2;
+
+--error ER_SPECIFIC_ACCESS_DENIED_ERROR
+CREATE DEFINER=root@localhost FUNCTION wl2897_f2() RETURNS INT RETURN 2;
+
+# test case (3).
+
+--echo
+--echo ---> connection: mysqltest_2_con
+--connection mysqltest_2_con
+
+use mysqltest;
+
+CREATE DEFINER='a @ b @ c'@localhost PROCEDURE wl2897_p3() SELECT 3;
+
+CREATE DEFINER='a @ b @ c'@localhost FUNCTION wl2897_f3() RETURNS INT RETURN 3;
+
+# test case (4).
+
+--echo
+--echo ---> connection: con1root
+--connection con1root
+
+use mysqltest;
+
+SHOW CREATE PROCEDURE wl2897_p1;
+SHOW CREATE PROCEDURE wl2897_p3;
+
+SHOW CREATE FUNCTION wl2897_f1;
+SHOW CREATE FUNCTION wl2897_f3;
+
+# Cleanup.
+
+DROP USER mysqltest_1@localhost;
+DROP USER mysqltest_2@localhost;
+
+DROP DATABASE mysqltest;
+
+--disconnect mysqltest_1_con
+--disconnect mysqltest_2_con
+
+
+#
+# BUG#13198: SP executes if definer does not exist
+#
+
+# Prepare environment.
+
+--echo
+--echo ---> connection: root
+--connection con1root
+
+--disable_warnings
+DROP DATABASE IF EXISTS mysqltest;
+--enable_warnings
+
+CREATE DATABASE mysqltest;
+
+CREATE USER mysqltest_1@localhost;
+GRANT ALL PRIVILEGES ON mysqltest.* TO mysqltest_1@localhost;
+
+CREATE USER mysqltest_2@localhost;
+GRANT ALL PRIVILEGES ON mysqltest.* TO mysqltest_2@localhost;
+
+--connect (mysqltest_1_con,localhost,mysqltest_1,,mysqltest)
+--connect (mysqltest_2_con,localhost,mysqltest_2,,mysqltest)
+
+# Create a procedure/function under u1.
+
+--echo
+--echo ---> connection: mysqltest_1_con
+--connection mysqltest_1_con
+
+use mysqltest;
+
+CREATE PROCEDURE bug13198_p1()
+  SELECT 1;
+
+CREATE FUNCTION bug13198_f1() RETURNS INT
+  RETURN 1;
+
+CALL bug13198_p1();
+
+SELECT bug13198_f1();
+
+# Check that u2 can call the procedure/function.
+
+--echo
+--echo ---> connection: mysqltest_2_con
+--connection mysqltest_2_con
+
+use mysqltest;
+
+CALL bug13198_p1();
+
+SELECT bug13198_f1();
+
+# Drop user u1 (definer of the object);
+
+--echo
+--echo ---> connection: root
+--connection con1root
+
+--disconnect mysqltest_1_con
+
+DROP USER mysqltest_1@localhost;
+
+# Check that u2 can not call the procedure/function.
+
+--echo
+--echo ---> connection: mysqltest_2_con
+--connection mysqltest_2_con
+
+use mysqltest;
+
+--error ER_NO_SUCH_USER
+CALL bug13198_p1();
+
+--error ER_NO_SUCH_USER
+SELECT bug13198_f1();
+
+# Cleanup.
+
+--echo
+--echo ---> connection: root
+--connection con1root
+
+--disconnect mysqltest_2_con
+
+DROP USER mysqltest_2@localhost;
+
+DROP DATABASE mysqltest;
+
+
 # End of 5.0 bugs.

sql/mysql_priv.h

@@ -530,7 +530,8 @@ bool insert_precheck(THD *thd, TABLE_LIST *tables);
 bool create_table_precheck(THD *thd, TABLE_LIST *tables,
                            TABLE_LIST *create_table);
 
-bool get_default_definer(THD *thd, LEX_USER *definer);
+void get_default_definer(THD *thd, LEX_USER *definer);
+LEX_USER *create_default_definer(THD *thd);
 LEX_USER *create_definer(THD *thd, LEX_STRING *user_name, LEX_STRING *host_name);
 
 enum enum_mysql_completiontype {

sql/sp.cc

@@ -21,6 +21,8 @@
 #include "sp_cache.h"
 #include "sql_trigger.h"
 
+#include <my_user.h>
+
 static bool
 create_string(THD *thd, String *buf,
 	      int sp_type,
@@ -28,7 +30,9 @@ create_string(THD *thd, String *buf,
 	      const char *params, ulong paramslen,
 	      const char *returns, ulong returnslen,
 	      const char *body, ulong bodylen,
-	      st_sp_chistics *chistics);
+	      st_sp_chistics *chistics,
+              const LEX_STRING *definer_user,
+              const LEX_STRING *definer_host);
 static int
 db_load_routine(THD *thd, int type, sp_name *name, sp_head **sphp,
                 ulong sql_mode, const char *params, const char *returns,
@@ -406,6 +410,15 @@ db_load_routine(THD *thd, int type, sp_name *name, sp_head **sphp,
   ulong old_sql_mode= thd->variables.sql_mode;
   ha_rows old_select_limit= thd->variables.select_limit;
   sp_rcontext *old_spcont= thd->spcont;
+  
+  char definer_user_name_holder[USERNAME_LENGTH + 1];
+  LEX_STRING_WITH_INIT definer_user_name(definer_user_name_holder,
+                                         USERNAME_LENGTH);
+
+  char definer_host_name_holder[HOSTNAME_LENGTH + 1];
+  LEX_STRING_WITH_INIT definer_host_name(definer_host_name_holder,
+                                         HOSTNAME_LENGTH);
+  
   int ret;
 
   thd->variables.sql_mode= sql_mode;
@@ -414,14 +427,25 @@ db_load_routine(THD *thd, int type, sp_name *name, sp_head **sphp,
   thd->lex= &newlex;
   newlex.current_select= NULL;
 
+  parse_user(definer, strlen(definer),
+             definer_user_name.str, &definer_user_name.length,
+             definer_host_name.str, &definer_host_name.length);
+
   defstr.set_charset(system_charset_info);
+
+  /*
+    We have to add DEFINER clause and provide proper routine characterstics in
+    routine definition statement that we build here to be able to use this
+    definition for SHOW CREATE PROCEDURE later.
+   */
+
   if (!create_string(thd, &defstr,
 		     type,
 		     name,
 		     params, strlen(params),
 		     returns, strlen(returns),
 		     body, strlen(body),
-		     &chistics))
+		     &chistics, &definer_user_name, &definer_host_name))
   {
     ret= SP_INTERNAL_ERROR;
     goto end;
@@ -449,7 +473,7 @@ db_load_routine(THD *thd, int type, sp_name *name, sp_head **sphp,
     if (dbchanged && (ret= mysql_change_db(thd, olddb, 1)))
       goto end;
     *sphp= newlex.sphead;
-    (*sphp)->set_definer((char*) definer, (uint) strlen(definer));
+    (*sphp)->set_definer(&definer_user_name, &definer_host_name);
     (*sphp)->set_info(created, modified, &chistics, sql_mode);
     (*sphp)->optimize();
   }
@@ -500,8 +524,10 @@ db_create_routine(THD *thd, int type, sp_head *sp)
   else
   {
     restore_record(table, s->default_values); // Get default values for fields
-    strxmov(definer, thd->security_ctx->priv_user, "@",
-            thd->security_ctx->priv_host, NullS);
+
+    /* NOTE: all needed privilege checks have been already done. */
+    strxmov(definer, thd->lex->definer->user.str, "@",
+            thd->lex->definer->host.str, NullS);
 
     if (table->s->fields != MYSQL_PROC_FIELD_COUNT)
     {
@@ -592,8 +618,17 @@ db_create_routine(THD *thd, int type, sp_head *sp)
     else if (mysql_bin_log.is_open())
     {
       thd->clear_error();
+
+      String log_query;
+      log_query.set_charset(system_charset_info);
+      log_query.append(STRING_WITH_LEN("CREATE "));
+      append_definer(thd, &log_query, &thd->lex->definer->user,
+                     &thd->lex->definer->host);
+      log_query.append(thd->lex->stmt_definition_begin);
+
       /* Such a statement can always go directly to binlog, no trans cache */
-      Query_log_event qinfo(thd, thd->query, thd->query_length, 0, FALSE);
+      Query_log_event qinfo(thd, log_query.c_ptr(), log_query.length(), 0,
+                            FALSE);
       mysql_bin_log.write(&qinfo);
     }
 
@@ -1723,14 +1758,18 @@ create_string(THD *thd, String *buf,
 	      const char *params, ulong paramslen,
 	      const char *returns, ulong returnslen,
 	      const char *body, ulong bodylen,
-	      st_sp_chistics *chistics)
+	      st_sp_chistics *chistics,
+              const LEX_STRING *definer_user,
+              const LEX_STRING *definer_host)
 {
   /* Make some room to begin with */
   if (buf->alloc(100 + name->m_qname.length + paramslen + returnslen + bodylen +
-		 chistics->comment.length))
+		 chistics->comment.length + 10 /* length of " DEFINER= "*/ +
+                 USER_HOST_BUFF_SIZE))
     return FALSE;
 
   buf->append(STRING_WITH_LEN("CREATE "));
+  append_definer(thd, buf, definer_user, definer_host);
   if (type == TYPE_ENUM_FUNCTION)
     buf->append(STRING_WITH_LEN("FUNCTION "));
   else

sql/sp_head.cc

@@ -1810,19 +1810,27 @@ sp_head::set_info(longlong created, longlong modified,
 void
 sp_head::set_definer(const char *definer, uint definerlen)
 {
-  uint user_name_len;
-  char user_name_str[USERNAME_LENGTH + 1];
-  uint host_name_len;
-  char host_name_str[HOSTNAME_LENGTH + 1];
+  char user_name_holder[USERNAME_LENGTH + 1];
+  LEX_STRING_WITH_INIT user_name(user_name_holder, USERNAME_LENGTH);
 
-  parse_user(definer, definerlen, user_name_str, &user_name_len,
-             host_name_str, &host_name_len);
+  char host_name_holder[HOSTNAME_LENGTH + 1];
+  LEX_STRING_WITH_INIT host_name(host_name_holder, HOSTNAME_LENGTH);
 
-  m_definer_user.str= strmake_root(mem_root, user_name_str, user_name_len);
-  m_definer_user.length= user_name_len;
+  parse_user(definer, definerlen, user_name.str, &user_name.length,
+             host_name.str, &host_name.length);
 
-  m_definer_host.str= strmake_root(mem_root, host_name_str, host_name_len);
-  m_definer_host.length= host_name_len;
+  set_definer(&user_name, &host_name);
+}
+
+
+void
+sp_head::set_definer(const LEX_STRING *user_name, const LEX_STRING *host_name)
+{
+  m_definer_user.str= strmake_root(mem_root, user_name->str, user_name->length);
+  m_definer_user.length= user_name->length;
+
+  m_definer_host.str= strmake_root(mem_root, host_name->str, host_name->length);
+  m_definer_host.length= host_name->length;
 }
 
 
@@ -3163,24 +3171,9 @@ sp_change_security_context(THD *thd, sp_head *sp, Security_context **backup)
                                 sp->m_definer_host.str,
                                 sp->m_db.str))
     {
-#ifdef NOT_YET_REPLICATION_SAFE
-      /*
-        Until we don't properly replicate information about stored routine
-        definer with stored routine creation statement all stored routines
-        on slave are created under ''@'' definer. Therefore we won't be able
-        to run any routine which was replicated from master on slave server
-        if we emit error here. This will cause big problems for users
-        who use slave for fail-over. So until we fully implement WL#2897
-        "Complete definer support in the stored routines" we run suid
-        stored routines for which we were unable to find definer under
-        invoker security context.
-      */
       my_error(ER_NO_SUCH_USER, MYF(0), sp->m_definer_user.str,
                sp->m_definer_host.str);
       return TRUE;
-#else
-      return FALSE;
-#endif
     }
     *backup= thd->security_ctx;
     thd->security_ctx= &sp->m_security_ctx;

sql/sp_head.h

@@ -302,6 +302,7 @@ public:
 		st_sp_chistics *chistics, ulong sql_mode);
 
   void set_definer(const char *definer, uint definerlen);
+  void set_definer(const LEX_STRING *user_name, const LEX_STRING *host_name);
 
   void reset_thd_mem_root(THD *thd);
 

sql/sql_lex.h

@@ -909,12 +909,16 @@ typedef struct st_lex
   SQL_LIST trg_table_fields;
 
   /*
-    trigger_definition_begin points to the beginning of the word "TRIGGER" in
-    CREATE TRIGGER statement. This is used to add possibly omitted DEFINER
-    clause to the trigger definition statement before dumping it to the
-    binlog. 
+    stmt_definition_begin is intended to point to the next word after
+    DEFINER-clause in the following statements:
+      - CREATE TRIGGER (points to "TRIGGER");
+      - CREATE PROCEDURE (points to "PROCEDURE");
+      - CREATE FUNCTION (points to "FUNCTION" or "AGGREGATE");
+
+    This pointer is required to add possibly omitted DEFINER-clause to the
+    DDL-statement before dumping it to the binlog. 
   */
-  const char *trigger_definition_begin;
+  const char *stmt_definition_begin;
 
   /*
     If non-0 then indicates that query requires prelocking and points to

sql/sql_parse.cc

@@ -4145,6 +4145,90 @@ end_with_restore_list:
     }
 #endif
 
+    /*
+      If the definer is not specified, this means that CREATE-statement missed
+      DEFINER-clause. DEFINER-clause can be missed in two cases:
+      
+        - The user submitted a statement w/o the clause. This is a normal
+          case, we should assign CURRENT_USER as definer.
+
+        - Our slave received an updated from the master, that does not
+          replicate definer for stored rountines. We should also assign
+          CURRENT_USER as definer here, but also we should mark this routine
+          as NON-SUID. This is essential for the sake of backward
+          compatibility.
+          
+          The problem is the slave thread is running under "special" user (@),
+          that actually does not exist. In the older versions we do not fail
+          execution of a stored routine if its definer does not exist and
+          continue the execution under the authorization of the invoker
+          (BUG#13198). And now if we try to switch to slave-current-user (@),
+          we will fail.
+
+          Actually, this leads to the inconsistent state of master and
+          slave (different definers, different SUID behaviour), but it seems,
+          this is the best we can do.
+    */
+
+    if (!lex->definer)
+    {
+      bool res= FALSE;
+      Query_arena original_arena;
+      Query_arena *ps_arena = thd->activate_stmt_arena_if_needed(&original_arena);
+
+      if (!(lex->definer= create_default_definer(thd)))
+        res= TRUE;
+
+      if (ps_arena)
+        thd->restore_active_arena(ps_arena, &original_arena);
+
+      if (res)
+      {
+        /* Error has been already reported. */
+        delete lex->sphead;
+        lex->sphead= 0;
+        goto error;
+      }
+
+      if (thd->slave_thread)
+        lex->sphead->m_chistics->suid= SP_IS_NOT_SUID;
+    }
+
+    /*
+      If the specified definer differs from the current user, we should check
+      that the current user has SUPER privilege (in order to create a stored
+      routine under another user one must have SUPER privilege).
+    */
+    
+    else if (strcmp(lex->definer->user.str, thd->security_ctx->priv_user) ||
+        my_strcasecmp(system_charset_info,
+                      lex->definer->host.str,
+                      thd->security_ctx->priv_host))
+    {
+      if (check_global_access(thd, SUPER_ACL))
+      {
+        my_error(ER_SPECIFIC_ACCESS_DENIED_ERROR, MYF(0), "SUPER");
+        delete lex->sphead;
+        lex->sphead= 0;
+        goto error;
+      }
+    }
+
+    /* Check that the specified definer exists. Emit a warning if not. */
+
+#ifndef NO_EMBEDDED_ACCESS_CHECKS
+    if (!is_acl_user(lex->definer->host.str,
+                     lex->definer->user.str))
+    {
+      push_warning_printf(thd,
+                          MYSQL_ERROR::WARN_LEVEL_NOTE,
+                          ER_NO_SUCH_USER,
+                          ER(ER_NO_SUCH_USER),
+                          lex->definer->user.str,
+                          lex->definer->host.str);
+    }
+#endif /* NO_EMBEDDED_ACCESS_CHECKS */
+
     /*
       We need to copy name and db in order to use them for
       check_routine_access which is called after lex->sphead has
@@ -7168,41 +7252,49 @@ Item *negate_expression(THD *thd, Item *expr)
 
 /*
   Set the specified definer to the default value, which is the current user in
-  the thread. Also check that the current user satisfies to the definers
-  requirements.
+  the thread.
  
   SYNOPSIS
     get_default_definer()
     thd       [in] thread handler
     definer   [out] definer
- 
-  RETURN
-    error status, that is:
-      - FALSE -- on success;
-      - TRUE -- on error (current user can not be a definer).
 */
  
-bool get_default_definer(THD *thd, LEX_USER *definer)
+void get_default_definer(THD *thd, LEX_USER *definer)
 {
-  /* Check that current user has non-empty host name. */
-
   const Security_context *sctx= thd->security_ctx;
 
-  if (sctx->priv_host[0] == 0)
-  {
-    my_error(ER_MALFORMED_DEFINER, MYF(0));
-    return TRUE;
-  }
-
-  /* Fill in. */
-
   definer->user.str= (char *) sctx->priv_user;
   definer->user.length= strlen(definer->user.str);
 
   definer->host.str= (char *) sctx->priv_host;
   definer->host.length= strlen(definer->host.str);
+}
 
-  return FALSE;
+
+/*
+  Create default definer for the specified THD.
+
+  SYNOPSIS
+    create_default_definer()
+    thd         [in] thread handler
+
+  RETURN
+    On success, return a valid pointer to the created and initialized
+    LEX_USER, which contains definer information.
+    On error, return 0.
+*/
+
+LEX_USER *create_default_definer(THD *thd)
+{
+  LEX_USER *definer;
+
+  if (! (definer= (LEX_USER*) thd->alloc(sizeof(LEX_USER))))
+    return 0;
+
+  get_default_definer(thd, definer);
+
+  return definer;
 }
 
 
@@ -7218,7 +7310,7 @@ bool get_default_definer(THD *thd, LEX_USER *definer)
 
   RETURN
     On success, return a valid pointer to the created and initialized
-    LEX_STRING, which contains definer information.
+    LEX_USER, which contains definer information.
     On error, return 0.
 */
 

sql/sql_trigger.cc

@@ -264,8 +264,18 @@ end:
         log_query.set((char *) 0, 0, system_charset_info); /* reset log_query */
 
         log_query.append(STRING_WITH_LEN("CREATE "));
-        append_definer(thd, &log_query, &definer_user, &definer_host);
-        log_query.append(thd->lex->trigger_definition_begin);
+
+        if (definer_user.str && definer_host.str)
+        {
+          /*
+            Append definer-clause if the trigger is SUID (a usual trigger in
+            new MySQL versions).
+          */
+
+          append_definer(thd, &log_query, &definer_user, &definer_host);
+        }
+
+        log_query.append(thd->lex->stmt_definition_begin);
       }
 
       /* Such a statement can always go directly to binlog, no trans cache. */
@@ -289,17 +299,30 @@ end:
                      LEX)
       tables       - table list containing one open table for which the
                      trigger is created.
-      definer_user - [out] after a call it points to 0-terminated string,
-                     which contains user name part of the actual trigger
-                     definer. The caller is responsible to provide memory for
+      definer_user - [out] after a call it points to 0-terminated string or
+                     contains the NULL-string:
+                       - 0-terminated is returned if the trigger is SUID. The
+                         string contains user name part of the actual trigger
+                         definer.
+                       - NULL-string is returned if the trigger is non-SUID.
+                     Anyway, the caller is responsible to provide memory for
                      storing LEX_STRING object.
-      definer_host - [out] after a call it points to 0-terminated string,
-                     which contains host name part of the actual trigger
-                     definer. The caller is responsible to provide memory for
+      definer_host - [out] after a call it points to 0-terminated string or
+                     contains the NULL-string:
+                       - 0-terminated string is returned if the trigger is
+                         SUID. The string contains host name part of the
+                         actual trigger definer.
+                       - NULL-string is returned if the trigger is non-SUID.
+                     Anyway, the caller is responsible to provide memory for
                      storing LEX_STRING object.
 
   NOTE
-    Assumes that trigger name is fully qualified.
+    - Assumes that trigger name is fully qualified.
+    - NULL-string means the following LEX_STRING instance:
+      { str = 0; length = 0 }.
+    - In other words, definer_user and definer_host should contain
+      simultaneously NULL-strings (non-SUID/old trigger) or valid strings
+      (SUID/new trigger).
 
   RETURN VALUE
     False - success
@@ -336,12 +359,30 @@ bool Table_triggers_list::create_trigger(THD *thd, TABLE_LIST *tables,
     return 1;
   }
 
-  /*
-    Definer attribute of the Lex instance is always set in sql_yacc.yy when
-    trigger is created.
-  */
+  if (!lex->definer)
+  {
+    /*
+      DEFINER-clause is missing.
 
-  DBUG_ASSERT(lex->definer);
+      If we are in slave thread, this means that we received CREATE TRIGGER
+      from the master, that does not support definer in triggers. So, we
+      should mark this trigger as non-SUID. Note that this does not happen
+      when we parse triggers' definitions during opening .TRG file.
+      LEX::definer is ignored in that case.
+
+      Otherwise, we should use CURRENT_USER() as definer.
+
+      NOTE: when CREATE TRIGGER statement is allowed to be executed in PS/SP,
+      it will be required to create the definer below in persistent MEM_ROOT
+      of PS/SP.
+    */
+
+    if (!thd->slave_thread)
+    {
+      if (!(lex->definer= create_default_definer(thd)))
+        return 1;
+    }
+  }
 
   /*
     If the specified definer differs from the current user, we should check
@@ -349,10 +390,11 @@ bool Table_triggers_list::create_trigger(THD *thd, TABLE_LIST *tables,
     under another user one must have SUPER privilege).
   */
   
-  if (strcmp(lex->definer->user.str, thd->security_ctx->priv_user) ||
-      my_strcasecmp(system_charset_info,
-                    lex->definer->host.str,
-                    thd->security_ctx->priv_host))
+  if (lex->definer &&
+      (strcmp(lex->definer->user.str, thd->security_ctx->priv_user) ||
+       my_strcasecmp(system_charset_info,
+                     lex->definer->host.str,
+                     thd->security_ctx->priv_host)))
   {
     if (check_global_access(thd, SUPER_ACL))
     {
@@ -446,8 +488,8 @@ bool Table_triggers_list::create_trigger(THD *thd, TABLE_LIST *tables,
   *trg_sql_mode= thd->variables.sql_mode;
 
 #ifndef NO_EMBEDDED_ACCESS_CHECKS
-  if (!is_acl_user(lex->definer->host.str,
-                   lex->definer->user.str))
+  if (lex->definer && !is_acl_user(lex->definer->host.str,
+                                   lex->definer->user.str))
   {
     push_warning_printf(thd,
                         MYSQL_ERROR::WARN_LEVEL_NOTE,
@@ -458,12 +500,30 @@ bool Table_triggers_list::create_trigger(THD *thd, TABLE_LIST *tables,
   }
 #endif /* NO_EMBEDDED_ACCESS_CHECKS */
 
-  *definer_user= lex->definer->user;
-  *definer_host= lex->definer->host;
+  if (lex->definer)
+  {
+    /* SUID trigger. */
+
+    *definer_user= lex->definer->user;
+    *definer_host= lex->definer->host;
 
-  trg_definer->str= trg_definer_holder;
-  trg_definer->length= strxmov(trg_definer->str, definer_user->str, "@",
-                               definer_host->str, NullS) - trg_definer->str;
+    trg_definer->str= trg_definer_holder;
+    trg_definer->length= strxmov(trg_definer->str, definer_user->str, "@",
+                                 definer_host->str, NullS) - trg_definer->str;
+  }
+  else
+  {
+    /* non-SUID trigger. */
+
+    definer_user->str= 0;
+    definer_user->length= 0;
+
+    definer_host->str= 0;
+    definer_host->length= 0;
+
+    trg_definer->str= (char*) "";
+    trg_definer->length= 0;
+  }
 
   if (!sql_create_definition_file(&dir, &file, &triggers_file_type,
                                   (gptr)this, triggers_file_parameters, 0))

sql/sql_view.cc

@@ -208,6 +208,26 @@ bool mysql_create_view(THD *thd,
   if (mode != VIEW_CREATE_NEW)
     sp_cache_invalidate();
 
+  if (!lex->definer)
+  {
+    /*
+      DEFINER-clause is missing; we have to create default definer in
+      persistent arena to be PS/SP friendly.
+    */
+
+    Query_arena original_arena;
+    Query_arena *ps_arena = thd->activate_stmt_arena_if_needed(&original_arena);
+
+    if (!(lex->definer= create_default_definer(thd)))
+      res= TRUE;
+
+    if (ps_arena)
+      thd->restore_active_arena(ps_arena, &original_arena);
+
+    if (res)
+      goto err;
+  }
+
 #ifndef NO_EMBEDDED_ACCESS_CHECKS
   /*
     check definer of view:
@@ -815,8 +835,7 @@ bool mysql_make_view(THD *thd, File_parser *parser, TABLE_LIST *table)
     push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
                         ER_VIEW_FRM_NO_USER, ER(ER_VIEW_FRM_NO_USER),
                         table->db, table->table_name);
-    if (get_default_definer(thd, &table->definer))
-      goto err;
+    get_default_definer(thd, &table->definer);
   }
 
   /*

sql/sql_yacc.yy

@@ -778,7 +778,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
 
 %type <symbol> FUNC_ARG0 FUNC_ARG1 FUNC_ARG2 FUNC_ARG3 keyword keyword_sp
 
-%type <lex_user> user grant_user get_definer
+%type <lex_user> user grant_user
 
 %type <charset>
 	opt_collate
@@ -833,8 +833,9 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
 	sp_c_chistics sp_a_chistics sp_chistic sp_c_chistic xa
         load_data opt_field_or_var_spec fields_or_vars opt_load_data_set_spec
         definer view_replace_or_algorithm view_replace view_algorithm_opt
-        view_algorithm view_or_trigger_tail view_suid view_tail view_list_opt
-        view_list view_select view_check_option trigger_tail
+        view_algorithm view_or_trigger_or_sp view_or_trigger_or_sp_tail
+	view_suid view_tail view_list_opt view_list view_select
+	view_check_option trigger_tail sp_tail
 END_OF_INPUT
 
 %type <NONE> call sp_proc_stmts sp_proc_stmts1 sp_proc_stmt
@@ -1189,81 +1190,13 @@ create:
 	    lex->name=$4.str;
             lex->create_info.options=$3;
 	  }
-	| CREATE udf_func_type FUNCTION_SYM sp_name
-	  {
-	    LEX *lex=Lex;
-	    lex->spname= $4;
-	    lex->udf.type= $2;
-	  }
-	  create_function_tail
-	  {}
-	| CREATE PROCEDURE sp_name
-	  {
-	    LEX *lex= Lex;
-	    sp_head *sp;
-
-	    if (lex->sphead)
-	    {
-	      my_error(ER_SP_NO_RECURSIVE_CREATE, MYF(0), "PROCEDURE");
-	      YYABORT;
-	    }
-	    /* Order is important here: new - reset - init */
-	    sp= new sp_head();
-	    sp->reset_thd_mem_root(YYTHD);
-	    sp->init(lex);
-
-	    sp->m_type= TYPE_ENUM_PROCEDURE;
-	    lex->sphead= sp;
-	    /*
-	     * We have to turn of CLIENT_MULTI_QUERIES while parsing a
-	     * stored procedure, otherwise yylex will chop it into pieces
-	     * at each ';'.
-	     */
-	    sp->m_old_cmq= YYTHD->client_capabilities & CLIENT_MULTI_QUERIES;
-	    YYTHD->client_capabilities &= (~CLIENT_MULTI_QUERIES);
-	  }
-          '('
-	  {
-	    LEX *lex= Lex;
-
-	    lex->sphead->m_param_begin= lex->tok_start+1;
-	  }
-	  sp_pdparam_list
-	  ')'
-	  {
-	    LEX *lex= Lex;
-
-	    lex->sphead->m_param_end= lex->tok_start;
-	    bzero((char *)&lex->sp_chistics, sizeof(st_sp_chistics));
-	  }
-	  sp_c_chistics
-	  {
-	    LEX *lex= Lex;
-
-	    lex->sphead->m_chistics= &lex->sp_chistics;
-	    lex->sphead->m_body_begin= lex->tok_start;
-	  }
-	  sp_proc_stmt
-	  {
-	    LEX *lex= Lex;
-	    sp_head *sp= lex->sphead;
-
-	    if (sp->check_backpatch(YYTHD))
-	      YYABORT;
-	    sp->init_strings(YYTHD, lex, $3);
-	    lex->sql_command= SQLCOM_CREATE_PROCEDURE;
-	    /* Restore flag if it was cleared above */
-	    if (sp->m_old_cmq)
-	      YYTHD->client_capabilities |= CLIENT_MULTI_QUERIES;
-	    sp->restore_thd_mem_root(YYTHD);
-	  }
 	| CREATE
 	  {
             Lex->create_view_mode= VIEW_CREATE_NEW;
             Lex->create_view_algorithm= VIEW_ALGORITHM_UNDEFINED;
             Lex->create_view_suid= TRUE;
 	  }
-	  view_or_trigger
+	  view_or_trigger_or_sp
 	  {}
 	| CREATE USER clear_privileges grant_list
 	  {
@@ -8957,45 +8890,61 @@ subselect_end:
           lex->nest_level--;
 	};
 
+/**************************************************************************
+
+ CREATE VIEW | TRIGGER | PROCEDURE statements.
+
+**************************************************************************/
+
+view_or_trigger_or_sp:
+	definer view_or_trigger_or_sp_tail
+	{}
+	| view_replace_or_algorithm definer view_tail
+	{}
+	;
+
+view_or_trigger_or_sp_tail:
+	view_tail
+	{}
+	| trigger_tail
+	{}
+	| sp_tail
+	{}
+	;
+
+/**************************************************************************
+
+ DEFINER clause support.
+
+**************************************************************************/
+
 definer:
-	get_definer
+	/* empty */
 	{
-	  THD *thd= YYTHD;
-	  
-	  if (! (thd->lex->definer= create_definer(thd, &$1->user, &$1->host)))
-	    YYABORT;
+          /*
+            We have to distinguish missing DEFINER-clause from case when
+            CURRENT_USER specified as definer explicitly in order to properly
+            handle CREATE TRIGGER statements which come to replication thread
+            from older master servers (i.e. to create non-suid trigger in this
+            case).
+           */
+          YYTHD->lex->definer= 0;
 	}
-	;
-
-get_definer:
-	opt_current_definer
+	| DEFINER_SYM EQ CURRENT_USER optional_braces
 	{
-	  THD *thd= YYTHD;
-          
-	  if (!($$=(LEX_USER*) thd->alloc(sizeof(st_lex_user))))
-	    YYABORT;
-
-	  if (get_default_definer(thd, $$))
-	    YYABORT;
+          if (! (YYTHD->lex->definer= create_default_definer(YYTHD)))
+            YYABORT;
 	}
 	| DEFINER_SYM EQ ident_or_text '@' ident_or_text
 	{
-	  if (!($$=(LEX_USER*) YYTHD->alloc(sizeof(st_lex_user))))
-	    YYABORT;
-
-	  $$->user= $3;
-	  $$->host= $5;
+          if (!(YYTHD->lex->definer= create_definer(YYTHD, &$3, &$5)))
+            YYABORT;
 	}
 	;
 
-opt_current_definer:
-	/* empty */
-	| DEFINER_SYM EQ CURRENT_USER optional_braces
-	;
-
 /**************************************************************************
 
- CREATE VIEW statement options.
+ CREATE VIEW statement parts.
 
 **************************************************************************/
 
@@ -9029,20 +8978,6 @@ view_algorithm_opt:
 	{}
 	;
 
-view_or_trigger:
-	definer view_or_trigger_tail
-	{}
-	| view_replace_or_algorithm definer view_tail
-	{}
-	;
-
-view_or_trigger_tail:
-	view_tail
-	{}
-	| trigger_tail
-	{}
-	;
-
 view_suid:
 	/* empty */
 	{ Lex->create_view_suid= TRUE; }
@@ -9141,7 +9076,7 @@ trigger_tail:
 	  sp->reset_thd_mem_root(YYTHD);
 	  sp->init(lex);
 	
-	  lex->trigger_definition_begin= $2;
+	  lex->stmt_definition_begin= $2;
           lex->ident.str= $7;
           lex->ident.length= $10 - $7;
 
@@ -9190,6 +9125,87 @@ trigger_tail:
 	}
 	;
 
+/**************************************************************************
+
+ CREATE FUNCTION | PROCEDURE statements parts.
+
+**************************************************************************/
+
+sp_tail:
+	udf_func_type remember_name FUNCTION_SYM sp_name
+	{
+	  LEX *lex=Lex;
+	  lex->udf.type= $1;
+	  lex->stmt_definition_begin= $2;
+	  lex->spname= $4;
+	}
+	create_function_tail
+	{}
+	| PROCEDURE remember_name sp_name
+	{
+	  LEX *lex= Lex;
+	  sp_head *sp;
+
+	  if (lex->sphead)
+	  {
+	    my_error(ER_SP_NO_RECURSIVE_CREATE, MYF(0), "PROCEDURE");
+	    YYABORT;
+	  }
+	  
+	  lex->stmt_definition_begin= $2;
+	  
+	  /* Order is important here: new - reset - init */
+	  sp= new sp_head();
+	  sp->reset_thd_mem_root(YYTHD);
+	  sp->init(lex);
+
+	  sp->m_type= TYPE_ENUM_PROCEDURE;
+	  lex->sphead= sp;
+	  /*
+	   * We have to turn of CLIENT_MULTI_QUERIES while parsing a
+	   * stored procedure, otherwise yylex will chop it into pieces
+	   * at each ';'.
+	   */
+	  sp->m_old_cmq= YYTHD->client_capabilities & CLIENT_MULTI_QUERIES;
+	  YYTHD->client_capabilities &= (~CLIENT_MULTI_QUERIES);
+	}
+        '('
+	{
+	  LEX *lex= Lex;
+
+	  lex->sphead->m_param_begin= lex->tok_start+1;
+	}
+	sp_pdparam_list
+	')'
+	{
+	  LEX *lex= Lex;
+
+	  lex->sphead->m_param_end= lex->tok_start;
+	  bzero((char *)&lex->sp_chistics, sizeof(st_sp_chistics));
+	}
+	sp_c_chistics
+	{
+	  LEX *lex= Lex;
+
+	  lex->sphead->m_chistics= &lex->sp_chistics;
+	  lex->sphead->m_body_begin= lex->tok_start;
+	}
+	sp_proc_stmt
+	{
+	  LEX *lex= Lex;
+	  sp_head *sp= lex->sphead;
+
+	  if (sp->check_backpatch(YYTHD))
+	    YYABORT;
+	  sp->init_strings(YYTHD, lex, $3);
+	  lex->sql_command= SQLCOM_CREATE_PROCEDURE;
+	  /* Restore flag if it was cleared above */
+	  if (sp->m_old_cmq)
+	    YYTHD->client_capabilities |= CLIENT_MULTI_QUERIES;
+	  sp->restore_thd_mem_root(YYTHD);
+	}
+	;
+
 /*************************************************************************/
 
 xa: XA_SYM begin_or_start xid opt_join_or_resume