impossible view security".
We should not expose names of tables which are explicitly or implicitly (via
routine or trigger) used by view even if we find that they are missing.
So during building of list of prelocked tables for statement we track which
routines (and therefore tables for these routines) are used from views. We
mark elements of LEX::routines set which correspond to routines used in views
by setting Sroutine_hash_entry::belong_to_view member to point to TABLE_LIST
object for topmost view which uses routine. We propagate this mark to all
routines which are used by this routine and which we add to this set. We also
mark tables used by such routine which we add to the list of tables for
prelocking as belonging to this view.
mysql-test/r/sp-error.result:
Added test for bug #11555 "Stored procedures: current SP tables locking make
impossible view security".
mysql-test/r/view.result:
We should not expose tables which are expicitly/implicitly used in view in
check table statement.
mysql-test/t/sp-error.test:
Added test for bug #11555 "Stored procedures: current SP tables locking make
impossible view security".
mysql-test/t/view.test:
Removed comment obsoleted by bugfix.
sql/sp.cc:
We should not expose names of tables which are explicitly or implicitly
(via routine or trigger) used by view even if we find that they are missing.
So during building of list of prelocked tables for statement we track which
routines (and therefore tables for these routines) are used from views. We
mark elements of LEX::routines set which correspond to routines used in views
by setting Sroutine_hash_entry::belong_to_view member to point to TABLE_LIST
object for topmost view which uses routine. We propagate this mark to all
routines which are used by this routine and which we add to this set. We also
mark tables used by such routine which we add to the list of tables for
prelocking as belonging to this view.
sql/sp.h:
sp_cache_routines_and_add_tables_for_view()/for_triggers():
To be able to determine correctly uppermost view which uses this view/table
with trigger we have to pass pointer to TABLE_LIST object instead of pointer
to view's LEX or to Table_triggers_list object.
sql/sp_head.cc:
sp_head::add_used_tables_to_table_list():
Added new argument which allows to mark tables which are added to table
list for prelocking as belonging to view (this allows properly hide names
of tables which are used in routines used by views).
sql/sp_head.h:
sp_head::add_used_tables_to_table_list():
Added new argument which allows to mark tables which are added to table
list for prelocking as belonging to view (this allows properly hide names
of tables which are used in routines used by views).
sql/sql_base.cc:
open_tables():
sp_cache_routines_and_add_tables_for_view()/for_triggers() now accept
pointer to table list element as last argument, this allows them to determine
correctly uppermost view which uses this view/table with trigger.
sql/sql_trigger.h:
Table_triggers_list:
sp_cache_routines_and_add_tables_for_triggers() now accept pointer to table
list element as last argument, this allows to determine correctly uppermost
view which uses this table with trigger.
CREATE TABLE and PS/SP": make sure that 'typelib' object for
ENUM values and 'Item_string' object for DEFAULT clause are
created in the statement memory root.
mysql-test/r/ps.result:
Test results has been fixed (Bug#14410)
mysql-test/t/ps.test:
A test case for Bug#14410 "Crash in Enum or Set type in CREATE
TABLE and PS/SP"
sql/mysql_priv.h:
typelib() function declaration has been changed.
sql/sql_table.cc:
Supply the statement memory root to use in typelib() and
safe_charset_converter() functions to ensure that objects
created during the first execution of CREATE TABLE statement
are allocated in persistent memory of the statement.
sql/table.cc:
Change typelib() function to require MEM_ROOT.
mysql-test/t/sp.test:
Tidying up after merge.
sql/mysqld.cc:
Make sure we have thd->thread_stack set before calling store_globals().
(And fixed compiler warning.)
sql/sql_class.cc:
Init THD::tread_stack in constructor.
Loose index scan using only second part of multipart index was choosen, which
results in creating wrong keys and endless loop.
get_best_group_min_max() now allows loose index scan for distinct only if used
keyparts forms a prefix of the index.
mysql-test/t/group_min_max.test:
Test case for bug #13293 Wrongly used index results in endless loop.
mysql-test/r/group_min_max.result:
Test case for bug #13293 Wrongly used index results in endless loop.
sql/opt_range.cc:
Fix bug #13293 Wrongly used index results in endless loop.
get_best_group_min_max() now allows loose index scan for distinct only if used keyparts forms a prefix of the index.
crash
resolve_const_item() substitutes item which will evaluate to constant with
equvalent constant item, basing on the item's result type. In this case
subselect was resolved as constant, and resolve_const_item() was substituting
it's result's Item_caches to Item_null. Later Item_cache's function was called
for Item_null object, which caused server crash.
resolve_const_item() now substitutes constants for items with
result_type == ROW_RESULT only for Item_rows.
sql/item.cc:
Fix bug #14482 Wrongly applied optimization in resolve_const_item() caused
crash
resolve_const_item() now applies optimization for items with
result_type == ROW_RESULT only to Item_rows.
mysql-test/t/select.test:
Test case for bug #14482 Wrongly applied optimization in resolve_const_item() caused crash
mysql-test/r/select.result:
Test case for bug #14482 Wrongly applied optimization in resolve_const_item() caused crash
extra/innochecksum.c:
Define _XOPEN_SOURCE in order to include getopt.h when needed.
The problem is that some platforms (for instance,
SuSE 9.1/gcc-3.3.3) do not include getopt.h unless _XOPEN_SOURCE
is defined, so optarg is undefined and the compiler complains.
In the rare circumstance where a mysqld connects to a mgm server, then the
mgm server goes away before a node id can be allocated, it was possible to get
an Error in mgm protocol parser error message.
ndb/src/common/mgmcommon/ConfigRetriever.cpp:
When allocating node id, retry connecting to a management server if it goes away.
ndb/src/mgmapi/mgmapi.cpp:
Treat Eof and NoLine results from the parser as a sign that we should disconnect
from this management server. It's up to the caller to work out if they want
to try again.
Larger stack size neaded for open table on x86 64 bit
Fix failing test cases
Deleted symlink from bk
BitKeeper/etc/ignore:
added libmysqld/ha_blackhole.cc
BitKeeper/deleted/.del-ha_blackhole.cc~727c69ef7846623a:
Delete: libmysqld/ha_blackhole.cc
include/my_global.h:
Don't use PATH_MAX for FN_REFLEN as this uses too much stack space.
(With a PATH_MAX of 4096, we use 80K for opening a table as there is several objects of size FN_REFLEN on stack)
mysql-test/r/federated.result:
Update results after error message changes
mysql-test/r/grant.result:
Update results after error message changes
mysql-test/r/grant2.result:
Update results after error message changes
sql/ha_federated.cc:
Fix error messages to be more consistent
sql/mysql_priv.h:
Stack size to have when opening a table
(This was needed on x86 64 bit Linux)
sql/share/errmsg.txt:
Remove quotes around error string for federated as two quotes in the output looks strange
sql/sql_base.cc:
More correct stack size
sql/sql_parse.cc:
Set thread_stack before store_globals()
sql/unireg.h:
More correct MAX_DBKEY_LENGTH
check_stack_overrun().
sql/slave.cc:
Move initialization of THD::thread_stack before THD::store_globals()
sql/sql_acl.cc:
Initialize THD::thread_stack in artificial THDs used
to load gratns subsystem.
sql/sql_class.cc:
Add an assert that THD::thread_stack is assigned.
sql/sql_insert.cc:
Add initialization of THD::thread_stack (delayed insert
thread).
sql/sql_parse.cc:
Move initialization of THD::thread_stack before
THD::store_globals().
sql/sql_udf.cc:
Add initialization for THD::thread_stack (an artificial
THD used to initialize UDF subsystem).
sql/tztime.cc:
Add initialization for THD::thread_stack (an artificial
THD used to initialize timezones).
Don't set thd->is_fatal_error in sql_update for duplicate key errors.
mysql-test/r/sp.result:
New test case for BUG#13729.
mysql-test/r/sp_trans.result:
New test case for BUG#14840.
mysql-test/t/sp.test:
New test case for BUG#13729.
mysql-test/t/sp_trans.test:
New test case for BUG#14840.
sql/sql_update.cc:
Don't set thd->is_fatal_error if it's a duplicate key error.
into sanja.is.com.ua:/home/bell/mysql/bk/work-merge-5.0
mysql-test/r/sp-error.result:
Auto merged
mysql-test/r/trigger.result:
Auto merged
mysql-test/t/sp-error.test:
Auto merged
mysql-test/t/sp.test:
Auto merged
mysql-test/t/trigger.test:
Auto merged
sql/item_func.cc:
Auto merged
sql/mysqld.cc:
Auto merged
sql/set_var.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sp_head.h:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_parse.cc:
Auto merged
mysql-test/r/sp.result:
merge
sql/share/errmsg.txt:
merge
client/mysqltest.c:
An expected error messages hiding from the log if disable_result_log is in force.
mysql-test/r/sp-dynamic.result:
The test expanded for case of allowed/disalowed recursion.
mysql-test/r/sp-error.result:
Error messages changed.
Test of bug11394() made with allowed recursion.
mysql-test/r/sp.result:
Tests for recursion.
mysql-test/r/trigger.result:
Check that triggers are not affected by this patch.
mysql-test/r/variables.result:
Test of max_sp_recursion_depth variable.
mysql-test/t/sp-dynamic.test:
The test expanded for case of allowed/disalowed recursion.
mysql-test/t/sp-error.test:
Error messages changed.
Test of bug11394() made with allowed recursion.
mysql-test/t/sp.test:
Tests for recursion.
mysql-test/t/trigger.test:
Check that triggers are not affected by this patch.
mysql-test/t/variables.test:
Test of max_sp_recursion_depth variable.
sql/item_func.cc:
sp_find_function() and sp_find_procedure() joined to sp_find_routine()
function as it was mentioned in TODO.
sql/mysqld.cc:
max_sp_recursion_depth variable added.
sql/set_var.cc:
max_sp_recursion_depth variable added.
sql/share/errmsg.txt:
An error message changed.
An error message added.
sql/sp.cc:
sp_find_function() and sp_find_procedure() joined to sp_find_routine()
function as it was mentioned in TODO.
Temory LEX is allocated on a stack, not on a heap.
Recursion support added for stored procedures.
sql/sp.h:
sp_find_function() and sp_find_procedure() joined to sp_find_routine()
function as it was mentioned in TODO.
sql/sp_head.cc:
Initialization of new sp_head fields to get correct list of instances
contained one instance only.
Stack requirement for SP instruction is increased.
Stack free space is checked before mem root initialisation to avoid
memory leak.
Pointer to the free instance management added before and after
SP execution.
sql/sp_head.h:
New sp_head variables added to support inst of instances of SP
for recursion and pointer on ths first free to use instance.
sql/sql_base.cc:
open_table() consume a lot of stack space so we check free stack space before it.
sql/sql_class.h:
max_sp_recursion_depth variable added.
sql/sql_parse.cc:
sp_find_function() and sp_find_procedure() joined to sp_find_routine()
function as it was mentioned in TODO.
into sanja.is.com.ua:/home/bell/mysql/bk/work-merge-5.0
sql/item.h:
Auto merged
sql/protocol.cc:
Auto merged
sql/sp.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_trigger.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
mysql-test/r/sp.result:
merge
mysql-test/r/trigger.result:
merge
mysql-test/t/sp.test:
merge
mysql-test/t/trigger.test:
merge
sql/item.cc:
merge
sql/sp_rcontext.h:
merge
if inner routine has more local variables than outer one, and
one of its last variables was used as argument to NOT operator".
THD::spcont was non-0 when we were parsing stored routine/trigger
definition during execution of another stored routine. This confused
methods of Item_splocal and forced them use wrong runtime context.
Fix ensures that we always have THD::spcont equal to zero during
routine/trigger body parsing. This also allows to avoid problems
with errors which occur during parsing and SQL exception handlers.
mysql-test/r/sp.result:
Test suite for bug#13549.
mysql-test/r/trigger.result:
Test suite for bug#13549.
mysql-test/t/sp.test:
Test suite for bug#13549.
mysql-test/t/trigger.test:
Test suite for bug#13549.
sql/item.cc:
Protection against using wrong context by SP local variable.
sql/item.h:
Protection against using wrong context by SP local variable.
sql/protocol.cc:
An incorrect macro name fixed.
sql/protocol.h:
An incorrect macro name fixed.
sql/sp.cc:
Do not allow SP which we are parsing to use other SP
context (BUG#13549).
sql/sp_head.cc:
Protection against using wrong context by SP local variable.
sql/sp_rcontext.h:
Protection against using wrong context by SP local variable.
sql/sql_cache.h:
An incorrect macro name fixed.
sql/sql_class.cc:
Protection against using wrong context by SP local variable.
sql/sql_class.h:
Protection against using wrong context by SP local variable.
sql/sql_trigger.cc:
Do not allow Trigger which we are parsing to use
other SP context (BUG#13549).
sql/sql_yacc.yy:
Protection against using wrong context by SP local variable.
Corrected function declaration
mysql-test/lib/mtr_misc.pl:
Corrected function declaration
mysql-test/mysql-test-run.pl:
Added support of stress mode
mysql-test/lib/mtr_stress.pl:
Added support of stress mode