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Fix for bug #9566 "explicit LOCK TABLE and store procedures result in

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illegal state".

We should not assume that mysql.proc table does not exist if we are
unable to open it under LOCK TABLES or in prelocked mode (and
remember this fact by setting mysql_proc_table_exists to zero).


mysql-test/r/sp.result:
  Added test for bug #9566 "explicit LOCK TABLE and store procedures result in illegal
  state"
mysql-test/t/sp.test:
  Added test for bug #9566 "explicit LOCK TABLE and store procedures result in illegal
  state"
sql/sp.cc:
  db_find_routine_aux():
    We should not assume that mysql.proc table does not exist if we are
    unable to open it under LOCK TABLES or in prelocked mode since this
    condition may be transient.
This commit is contained in:
unknown
2005-04-07 01:40:29 +04:00
parent d30aa11c1a
commit 188b8af60c
3 changed files with 42 additions and 4 deletions
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10
mysql-test/r/sp.result
View File

@ -2779,4 +2779,14 @@ a
3.2000
drop procedure bug8937|
delete from t1|
drop procedure if exists bug9566|
create procedure bug9566()
begin
select * from t1;
end|
lock table t1 read|
call bug9566()|
ERROR HY000: Table 'proc' was not locked with LOCK TABLES
unlock tables|
drop procedure bug9566|
drop table t1,t2;

23
mysql-test/t/sp.test
View File

@ -3397,6 +3397,29 @@ call bug8937()|
drop procedure bug8937|
delete from t1|
#
# 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.
#
--disable_warnings
drop procedure if exists bug9566|
--enable_warnings
create procedure bug9566()
begin
select * from t1;
end|
lock table t1 read|
# This should fail because we forgot to lock mysql.proc table explicitly
--error 1100
call bug9566()|
unlock tables|
# This should succeed
drop procedure bug9566|
#
# BUG#NNNN: New bug synopsis