Implementation of WL#2897: Complete definer support in the stored routines.

The idea is to add DEFINER-clause in CREATE PROCEDURE and CREATE FUNCTION statements. Almost all support of definer in stored routines had been already done before this patch. NOTE: this patch changes behaviour of dumping stored routines in mysqldump. Before this patch, mysqldump did not dump DEFINER-clause for stored routines and this was documented behaviour. In order to get full information about stored routines, one should have dumped mysql.proc table. This patch changes this behaviour, so that DEFINER-clause is dumped. Since DEFINER-clause is not supported in CREATE PROCEDURE | FUNCTION statements before this patch, the clause is covered by additional version-specific comments. client/mysqldump.c: Updated the code for dumping stored routines: cover DEFINER-clause into version-specific comment. mysql-test/r/gis.result: Updated result file after adding DEFINER-clause. mysql-test/r/information_schema.result: Updated result file after adding DEFINER-clause. mysql-test/r/mysqldump.result: Updated result file after adding DEFINER-clause. mysql-test/r/rpl_ddl.result: Updated result file after adding DEFINER-clause. mysql-test/r/rpl_sp.result: Updated result file after adding DEFINER-clause. mysql-test/r/rpl_trigger.result: Updated result file after adding DEFINER-clause. mysql-test/r/sp-security.result: Updated result file after adding DEFINER-clause. mysql-test/r/sp.result: Updated result file after adding DEFINER-clause. mysql-test/r/sql_mode.result: Updated result file after adding DEFINER-clause. mysql-test/t/sp-security.test: Updated result file after adding DEFINER-clause. sql/sp.cc: Added DEFINER-clause. sql/sp_head.cc: Added a new convenient variant of set_definer() operation. sql/sp_head.h: Updated result file after adding DEFINER-clause. sql/sql_lex.h: Renamed trigger_definition_begin into stmt_definition_begin to be used for triggers and stored routines. sql/sql_parse.cc: Check DEFINER-clause. sql/sql_trigger.cc: Renamed trigger_definition_begin into stmt_definition_begin to be used for triggers and stored routines. sql/sql_yacc.yy: Added DEFINER-clause.
2025-07-30 16:24:05 +03:00 · 2006-03-02 15:18:49 +03:00
parent fad27ebf57
commit 9a1fed13ee
18 changed files with 521 additions and 158 deletions
--- a/mysql-test/r/gis.result
+++ b/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())
--- a/mysql-test/r/information_schema.result
+++ b/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;
--- a/mysql-test/r/mysqldump.result
+++ b/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;
--- a/mysql-test/r/rpl_ddl.result
+++ b/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
--- a/mysql-test/r/rpl_sp.result
+++ b/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);
--- a/mysql-test/r/rpl_trigger.result
+++ b/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
--- a/mysql-test/r/sp-security.result
+++ b/mysql-test/r/sp-security.result
@ -323,3 +323,55 @@ 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;
--- a/mysql-test/r/sp.result
+++ b/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
--- a/mysql-test/r/sql_mode.result
+++ b/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='';
--- a/mysql-test/t/sp-security.test
+++ b/mysql-test/t/sp-security.test
@ -547,4 +547,105 @@ 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;
+
+
 # End of 5.0 bugs.