A patch for Bug#21854: Problems with CREATE TRIGGER without

DEFINER clause in --skip-grant-tables mode.

Update error message.

mysql-test/r/information_schema_db.result

@@ -128,7 +128,7 @@ grant show view on v6 to testdb_2@localhost;
 create table t2 (f1 char(4));
 create definer=`no_such_user`@`no_such_host` view v7 as select * from t2;
 Warnings:
-Note	1449	There is no 'no_such_user'@'no_such_host' registered
+Note	1449	The user specified as a definer ('no_such_user'@'no_such_host') is invalid or not registered
 show fields from testdb_1.v6;
 Field	Type	Null	Key	Default	Extra
 f1	char(4)	YES		NULL	
@@ -144,7 +144,7 @@ show fields from testdb_1.v7;
 Field	Type	Null	Key	Default	Extra
 f1	char(4)	YES		NULL	
 Warnings:
-Note	1449	There is no 'no_such_user'@'no_such_host' registered
+Note	1449	The user specified as a definer ('no_such_user'@'no_such_host') is invalid or not registered
 create table t3 (f1 char(4), f2 char(4));
 create view v3 as select f1,f2 from t3;
 grant insert(f1), insert(f2) on v3 to testdb_2@localhost;
@@ -164,7 +164,7 @@ show fields from testdb_1.v7;
 Field	Type	Null	Key	Default	Extra
 f1	char(4)	YES		NULL	
 Warnings:
-Note	1449	There is no 'no_such_user'@'no_such_host' registered
+Note	1449	The user specified as a definer ('no_such_user'@'no_such_host') is invalid or not registered
 show create view testdb_1.v7;
 View	Create View	character_set_client	collation_connection
 v7	CREATE ALGORITHM=UNDEFINED DEFINER=`no_such_user`@`no_such_host` SQL SECURITY DEFINER VIEW `v7` AS select `testdb_1`.`t2`.`f1` AS `f1` from `t2`	latin1	latin1_swedish_ci

mysql-test/r/sp-security.result

@@ -357,10 +357,10 @@ ERROR 42000: Access denied; you need the SUPER privilege for this operation
 use mysqltest;
 CREATE DEFINER='a @ b @ c'@localhost PROCEDURE wl2897_p3() SELECT 3;
 Warnings:
-Note	1449	There is no 'a @ b @ c'@'localhost' registered
+Note	1449	The user specified as a definer ('a @ b @ c'@'localhost') is invalid or not 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
+Note	1449	The user specified as a definer ('a @ b @ c'@'localhost') is invalid or not registered
 
 ---> connection: con1root
 use mysqltest;
@@ -420,9 +420,9 @@ DROP USER mysqltest_1@localhost;
 ---> connection: mysqltest_2_con
 use mysqltest;
 CALL bug13198_p1();
-ERROR HY000: There is no 'mysqltest_1'@'localhost' registered
+ERROR HY000: The user specified as a definer ('mysqltest_1'@'localhost') is invalid or not registered
 SELECT bug13198_f1();
-ERROR HY000: There is no 'mysqltest_1'@'localhost' registered
+ERROR HY000: The user specified as a definer ('mysqltest_1'@'localhost') is invalid or not registered
 
 ---> connection: root
 DROP USER mysqltest_2@localhost;

mysql-test/r/trigger_notembedded.result

@@ -133,9 +133,9 @@ CREATE DEFINER='mysqltest_nonexs'@'localhost'
 FOR EACH ROW
 SET @new_sum = 0;
 Warnings:
-Note	1449	There is no 'mysqltest_nonexs'@'localhost' registered
+Note	1449	The user specified as a definer ('mysqltest_nonexs'@'localhost') is invalid or not registered
 INSERT INTO t1 VALUES(6);
-ERROR HY000: There is no 'mysqltest_nonexs'@'localhost' registered
+ERROR HY000: The user specified as a definer ('mysqltest_nonexs'@'localhost') is invalid or not registered
 SHOW TRIGGERS;
 Trigger	Event	Table	Statement	Timing	Created	sql_mode	Definer	character_set_client	collation_connection	Database Collation
 trg1	INSERT	t1	SET @new_sum = 0	BEFORE	NULL		mysqltest_inv@localhost	latin1	latin1_swedish_ci	latin1_swedish_ci

mysql-test/r/view_grant.result

@@ -515,10 +515,10 @@ drop user mysqltest_1@localhost;
 drop database mysqltest;
 create definer=some_user@`` sql security invoker view v1 as select 1;
 Warnings:
-Note	1449	There is no 'some_user'@'' registered
+Note	1449	The user specified as a definer ('some_user'@'') is invalid or not registered
 create definer=some_user@localhost sql security invoker view v2 as select 1;
 Warnings:
-Note	1449	There is no 'some_user'@'localhost' registered
+Note	1449	The user specified as a definer ('some_user'@'localhost') is invalid or not registered
 show create view v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`some_user`@`` SQL SECURITY INVOKER VIEW `v1` AS select 1 AS `1`	latin1	latin1_swedish_ci
@@ -601,14 +601,14 @@ CREATE TABLE t1 (a INT PRIMARY KEY);
 INSERT INTO t1 VALUES (1), (2), (3);
 CREATE DEFINER = 'no-such-user'@localhost VIEW v AS SELECT a from t1;
 Warnings:
-Note	1449	There is no 'no-such-user'@'localhost' registered
+Note	1449	The user specified as a definer ('no-such-user'@'localhost') is invalid or not registered
 SHOW CREATE VIEW v;
 View	Create View	character_set_client	collation_connection
 v	CREATE ALGORITHM=UNDEFINED DEFINER=`no-such-user`@`localhost` SQL SECURITY DEFINER VIEW `v` AS select `test`.`t1`.`a` AS `a` from `t1`	latin1	latin1_swedish_ci
 Warnings:
 Warning	1356	View 'test.v' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
 SELECT * FROM v;
-ERROR HY000: There is no 'no-such-user'@'localhost' registered
+ERROR HY000: The user specified as a definer ('no-such-user'@'localhost') is invalid or not registered
 DROP VIEW v;
 DROP TABLE t1;
 USE test;
@@ -722,7 +722,7 @@ SELECT * FROM v1;
 ERROR 42000: SELECT command denied to user 'inv_17254'@'localhost' for table 'v1'
 for a superuser
 SELECT * FROM v1;
-ERROR HY000: There is no 'def_17254'@'localhost' registered
+ERROR HY000: The user specified as a definer ('def_17254'@'localhost') is invalid or not registered
 DROP USER inv_17254@localhost;
 DROP DATABASE db17254;
 DROP DATABASE IF EXISTS mysqltest_db1;
@@ -932,7 +932,7 @@ View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`i` AS `i` from `t1`	latin1	latin1_swedish_ci
 ALTER DEFINER=no_such@user_1 VIEW v1 AS SELECT * FROM t1;
 Warnings:
-Note	1449	There is no 'no_such'@'user_1' registered
+Note	1449	The user specified as a definer ('no_such'@'user_1') is invalid or not registered
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`no_such`@`user_1` SQL SECURITY DEFINER VIEW `v1` AS select `test`.`t1`.`i` AS `i` from `t1`	latin1	latin1_swedish_ci
@@ -940,7 +940,7 @@ Warnings:
 Warning	1356	View 'test.v1' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
 ALTER ALGORITHM=MERGE VIEW v1 AS SELECT * FROM t1;
 Warnings:
-Note	1449	There is no 'no_such'@'user_1' registered
+Note	1449	The user specified as a definer ('no_such'@'user_1') is invalid or not registered
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=MERGE DEFINER=`no_such`@`user_1` SQL SECURITY DEFINER VIEW `v1` AS select `test`.`t1`.`i` AS `i` from `t1`	latin1	latin1_swedish_ci
@@ -948,7 +948,7 @@ Warnings:
 Warning	1356	View 'test.v1' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
 ALTER ALGORITHM=TEMPTABLE DEFINER=no_such@user_2 VIEW v1 AS SELECT * FROM t1;
 Warnings:
-Note	1449	There is no 'no_such'@'user_2' registered
+Note	1449	The user specified as a definer ('no_such'@'user_2') is invalid or not registered
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=TEMPTABLE DEFINER=`no_such`@`user_2` SQL SECURITY DEFINER VIEW `v1` AS select `test`.`t1`.`i` AS `i` from `t1`	latin1	latin1_swedish_ci

sql/share/errmsg.txt

@@ -5584,8 +5584,7 @@ ER_VIEW_OTHER_USER
         eng "You need the SUPER privilege for creation view with '%-.192s'@'%-.192s' definer"
         ger "Sie brauchen die SUPER-Berechtigung, um einen View mit dem Definierer '%-.192s'@'%-.192s' zu erzeugen"
 ER_NO_SUCH_USER
-        eng "There is no '%-.64s'@'%-.64s' registered"
-        ger "'%-.64s'@'%-.64s' ist nicht registriert"
+        eng "The user specified as a definer ('%-.64s'@'%-.64s') does not exist"
 ER_FORBID_SCHEMA_CHANGE
         eng "Changing schema from '%-.192s' to '%-.192s' is not allowed."
         ger "Wechsel des Schemas von '%-.192s' auf '%-.192s' ist nicht erlaubt"