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

into  mysql.com:/home/dlenev/src/mysql-5.0-mysqlproc


mysql-test/r/sp-error.result:
  Auto merged
mysql-test/t/sp-error.test:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/sp.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/share/errmsg.txt:
  Manual merge.
sql/sp.cc:
  Manual merge.

mysql-test/r/sp-error.result

@@ -286,6 +286,19 @@ ERROR 42000: OUT or INOUT argument 2 for routine test.p is not a variable
 call p(42, @tmp_y, 43)|
 ERROR 42000: OUT or INOUT argument 3 for routine test.p is not a variable
 drop procedure p|
+create procedure p() begin end|
+lock table t1 read|
+call p()|
+unlock tables|
+drop procedure p|
+lock tables t1 read, mysql.proc write|
+ERROR HY000: You can't combine write-locking of system 'mysql.proc' table with other tables
+lock tables mysql.proc write, mysql.user write|
+ERROR HY000: You can't combine write-locking of system 'mysql.proc' table with other tables
+lock tables t1 read, mysql.proc read|
+unlock tables|
+lock tables mysql.proc write|
+unlock tables|
 create procedure bug1965()
 begin
 declare c cursor for select val from t1 order by valname;
@@ -477,7 +490,7 @@ begin
 select * from t1;
 end|
 lock table t1 read|
-call bug9566()|
+alter procedure bug9566 comment 'Some comment'|
 ERROR HY000: Table 'proc' was not locked with LOCK TABLES
 unlock tables|
 drop procedure bug9566|

mysql-test/r/sp-threads.result

@@ -55,3 +55,12 @@ call bug11158();
 unlock tables;
 drop procedure bug11158;
 drop table t1, t2;
+drop function if exists bug11554;
+drop view if exists v1;
+create table t1 (i int);
+create function bug11554 () returns int return 1;
+create view v1 as select bug11554() as f;
+insert into t1 (select f from v1);
+drop function bug11554;
+drop table t1;
+drop view v1;

mysql-test/t/sp-error.test

@@ -386,6 +386,29 @@ call p(42, @tmp_y, 43)|
 drop procedure p|
 
 
+#
+# Let us test that we can access mysql.proc table for routines
+# definitions lookup without locking it explicitly.
+#
+create procedure p() begin end|
+lock table t1 read|
+# This should succeed
+call p()|
+unlock tables|
+drop procedure p|
+# Let us check restrictions which this ability puts on mysql.proc locking.
+--error ER_WRONG_LOCK_OF_SYSTEM_TABLE
+lock tables t1 read, mysql.proc write|
+--error ER_WRONG_LOCK_OF_SYSTEM_TABLE
+lock tables mysql.proc write, mysql.user write|
+# Locking for read should be OK
+lock tables t1 read, mysql.proc read|
+unlock tables|
+# You also should be able lock only mysql.proc for write
+lock tables mysql.proc write|
+unlock tables|
+
+
 #
 # BUG#1965
 #
@@ -676,9 +699,7 @@ create procedure bug6600()
 # BUG#9566: explicit LOCK TABLE and store procedures result in illegal state
 #
 # We should not think that mysql.proc table does not exist if we are unable
-# to open it under LOCK TABLE or in prelocked mode. Probably this test
-# should be removed when Monty will allow access to mysql.proc without
-# locking it.
+# to open it under LOCK TABLE or in prelocked mode.
 #
 --disable_warnings
 drop procedure if exists bug9566|
@@ -688,9 +709,11 @@ begin
   select * from t1;
 end|
 lock table t1 read|
-# This should fail because we forgot to lock mysql.proc table explicitly
+# This should fail since we forgot to lock mysql.proc for writing
+# explicitly, and we can't open mysql.proc for _writing_ if there
+# are locked tables.
 --error 1100
-call bug9566()|
+alter procedure bug9566 comment 'Some comment'|
 unlock tables|
 # This should succeed
 drop procedure bug9566|

mysql-test/t/sp-threads.test

@@ -111,6 +111,25 @@ connection con1root;
 drop procedure bug11158;
 drop table t1, t2;
 
+#
+# BUG#11554: Server crashes on statement indirectly using non-cached function
+#
+--disable_warnings
+drop function if exists bug11554;
+drop view if exists v1;
+--enable_warnings
+create table t1 (i int);
+create function bug11554 () returns int return 1;
+create view v1 as select bug11554() as f;
+connection con2root;
+# This should not crash server
+insert into t1 (select f from v1);
+# Clean-up
+connection con1root;
+drop function bug11554;
+drop table t1;
+drop view v1;
+
 #
 # BUG#NNNN: New bug synopsis
 #