Commit graph

773 commits

Author SHA1 Message Date
unknown
29fde52802 Merge bk-internal.mysql.com:/home/bk/mysql-5.0
into  mysql.com:/home/my/mysql-5.0


mysql-test/r/create.result:
  Auto merged
mysql-test/r/trigger.result:
  Auto merged
mysql-test/r/view.result:
  Auto merged
mysql-test/t/create.test:
  Auto merged
mysql-test/t/trigger.test:
  Auto merged
mysql-test/t/view.test:
  Auto merged
sql/field.cc:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sp_head.h:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
mysql-test/t/disabled.def:
  Manual merge
sql/mysqld.cc:
  Manual merge
sql/sp_head.cc:
  Manual merge
sql/sql_trigger.cc:
  Manual merge
2006-01-06 01:08:48 +02:00
unknown
64206b1850 Review fixes of new pushed code
- Fixed tests
- Optimized new code
- Fixed some unlikely core dumps
- Better bug fixes for:
  - #14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  - #14850 (ERROR 1062 when a quering a view using a Group By on a column that can be null


mysql-test/r/create.result:
  Update results after removing wrong warnings for CREATE ... SELECT
  New tests
mysql-test/r/handler.result:
  Drop used tables
mysql-test/r/kill.result:
  Make test portable
mysql-test/r/mysqlshow.result:
  Drop tables used by previous test
mysql-test/r/trigger.result:
  Reuse old procedure name
mysql-test/r/view.result:
  Extra tests
mysql-test/t/create.test:
  New tests to test fix of removing wrong warnings for CREATE ... SELECT
mysql-test/t/disabled.def:
  Enable 'kill' test (should now be portable)
mysql-test/t/handler.test:
  Drop used tables
mysql-test/t/kill.test:
  Make test portable even if kill doesn't work at once
mysql-test/t/mysqlshow.test:
  Drop tables used by previous test
mysql-test/t/trigger.test:
  Reuse old procedure name
mysql-test/t/view.test:
  Extra tests
sql/field.cc:
  Removed compiler warning
sql/ha_federated.cc:
  my_snprintf -> strmake()
  (Simple optimization)
sql/ha_ndbcluster.cc:
  Indentation cleanups and trival optimization
sql/item.cc:
  Moved save_org_in_field() to item.cc to make it easier to test
  Remove setting of null_value as this is not needed
sql/item.h:
  Moved save_org_in_field() to item.cc to make it easier to test
sql/log_event.cc:
  Remove inline of slave_load_file_stem()
  Added 'extension' parameter to slave_load_file_stem() to get smaller code
  Removed not critical (or needed) DBUG_ASSERT()'s
  Cleaned up usage of slave_load_file_stem() to not depend on constant string lengths
  Indentation fixes
sql/opt_range.cc:
  Moved code from declaration to function body
  (To make it more readable)
sql/parse_file.cc:
  Fixed DBUG_PRINT
sql/sp.cc:
  Simple cleanups
  - Removed not needed {} level
  - Ensure saved variables starts with old_
sql/sp_head.cc:
  Indentation fixes
  Remove core dump when using --debug when m_next_cached_sp == 0
  Fixed compiler warnings
  Trivial optimizations
sql/sp_head.h:
  Changed argument to set_definer() to const
  Added THD argument to recursion_level_error() to avoid call to current_thd
sql/sql_acl.cc:
  Removed not needed test (first_not_own_table is the guard)
sql/sql_base.cc:
  Removed extra empty line
sql/sql_handler.cc:
  Don't test table version in mysql_ha_read() as this is already tested in lock_tables()
  Moved call to insert_fields to be after lock_table() to guard aganst reopen of tables
  (Better fix for Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash)
sql/sql_insert.cc:
  Mark fields that are set in CREATE ... SELECT as used
  (Removed wrong warnings about field not having a default value)
sql/sql_parse.cc:
  Removed not needed test of 'tables' (first_not_own_table is the guard)
  Simplify code
sql/sql_select.cc:
  Use group->field to check if value is null instead of item called by 'save_org_in_field'
  This is a better bug fix for #14850 (ERROR 1062 when a quering a view using a Group By on a column that can be null)
sql/sql_trigger.cc:
  Move sql_modes_parameters outside of function
  Indentation fixes
  Fixed compiler warning
  Ensure that thd->lex->query_tables_own_last is set properly before calling check_table_access()
  (This allows us to remove the extra test in check_grant() and check_table_access())
2006-01-06 00:47:49 +02:00
unknown
58d4830c63 Post-merge fixes.
sql/sql_acl.cc:
  A post-merge fix.
sql/sql_base.cc:
  A post-merge fix.
2006-01-04 21:39:39 +03:00
unknown
3456c4be3a Merge mysql.com:/opt/local/work/mysql-4.1-7209-new
into  mysql.com:/opt/local/work/mysql-5.0-merge


mysys/hash.c:
  Auto merged
ndb/src/kernel/blocks/dbtup/DbtupCommit.cpp:
  Auto merged
sql/lock.cc:
  Auto merged
sql/sql_cache.cc:
  Auto merged
sql/sql_acl.cc:
  Manual merge.
sql/sql_base.cc:
  Manual merge.
2006-01-04 17:49:45 +03:00
unknown
f577d864cd A fix for Bug#7209 "Client error with "Access Denied" on updates
when high concurrency": remove HASH::current_record and make it
an external search parameter, so that it can not be the cause of a 
race condition under high concurrent load.
The bug was in a race condition in table_hash_search,
when column_priv_hash.current_record was overwritten simultaneously
by multiple threads, causing the search for a suitable grant record
to fail.
No test case as the bug is repeatable only under concurrent load.


include/hash.h:
  - remove current_record from HASH, instead modify hash_first,
  hash_next to accept HASH_SEARCH_STATE as an IN/OUT parameter
mysys/hash.c:
  - remove HASH::current_record
  - change declarations of functions that use HASH in read-only mode
    to accept const HASH * instead of HASH *. 
  - implement hash_search; move the old implementation of hash_search
  to hash_first
mysys/testhash.c:
  - adjust the test case to changed function declarations
sql/lock.cc:
  - adjust to changed declarations of hash_search, hash_next
sql/sql_acl.cc:
  - adjust to changed declarations of hash_search, hash_next
sql/sql_base.cc:
  - adjust to changed declarations of hash_search, hash_nex
sql/sql_cache.cc:
  - adjust to a changed declaration of hash_replace
2006-01-04 17:35:30 +03:00
unknown
d03d5a305f Merge mysql.com:/home/mydev/mysql-5.0
into  mysql.com:/home/mydev/mysql-5.0-bug5390


BitKeeper/deleted/.del-ha_blackhole.cc~727c69ef7846623a:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
2005-12-27 10:31:00 +01:00
unknown
5113bdffd0 BUG#5390 - problems with merge tables
Problem #1: INSERT...SELECT, Version for 5.0.
Extended the unique table check by a check of lock data.
Merge sub-tables cannot be detected by doing name checks only.


mysql-test/r/create.result:
  BUG#5390 - problems with merge tables
  Removed a duplicate test.
mysql-test/r/merge.result:
  BUG#5390 - problems with merge tables
  Problem #1: INSERT...SELECT
  Added test results.
mysql-test/t/create.test:
  BUG#5390 - problems with merge tables
  Removed a duplicate test.
mysql-test/t/merge.test:
  BUG#5390 - problems with merge tables
  Problem #1: INSERT...SELECT
  Added tests.
sql/lock.cc:
  BUG#5390 - problems with merge tables
  Problem #1: INSERT...SELECT, Version for 5.0.
  Added a new function to find a duplicate lock in a list of tables.
sql/mysql_priv.h:
  BUG#5390 - problems with merge tables
  Problem #1: INSERT...SELECT, Version for 5.0.
  Added the thread handle to unique_table().
  Added a declaration for the new function.
sql/sql_base.cc:
  BUG#5390 - problems with merge tables
  Problem #1: INSERT...SELECT, Version for 5.0.
  Added the thread handle to unique_table().
  Added a call to the new mysql_lock_have_duplicate(),
  which needs the thread handle, to unique_table().
sql/sql_delete.cc:
  BUG#5390 - problems with merge tables
  Problem #1: INSERT...SELECT, Version for 5.0.
  Added the thread handle to unique_table().
sql/sql_insert.cc:
  BUG#5390 - problems with merge tables
  Problem #1: INSERT...SELECT, Version for 5.0.
  Added the thread handle to unique_table().
sql/sql_load.cc:
  BUG#5390 - problems with merge tables
  Problem #1: INSERT...SELECT, Version for 5.0.
  Added the thread handle to unique_table().
sql/sql_parse.cc:
  BUG#5390 - problems with merge tables
  Problem #1: INSERT...SELECT, Version for 5.0.
  Added the thread handle to unique_table().
sql/sql_update.cc:
  BUG#5390 - problems with merge tables
  Problem #1: INSERT...SELECT, Version for 5.0.
  Added the thread handle to unique_table().
  Replaced a call to find_table_in_local_list() by
  the newly extended unique_table().
2005-12-20 16:35:05 +01:00
unknown
53f8fed437 Merge rurik.mysql.com:/home/igor/mysql-5.0
into  rurik.mysql.com:/home/igor/dev/mysql-5.0-2


sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
2005-12-10 23:31:03 -08:00
unknown
24af7680d4 Merge bk-internal.mysql.com:/home/bk/mysql-5.0
into  mysql.com:/home/dlenev/src/mysql-5.0-bg11555-2


mysql-test/r/sp-error.result:
  Auto merged
mysql-test/r/view.result:
  Auto merged
mysql-test/t/view.test:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sql_trigger.h:
  Auto merged
sql/sp.cc:
  Manual merge.
sql/sp.h:
  Manual merge.
sql/sql_base.cc:
  Manual merge.
2005-12-07 12:47:25 +03:00
unknown
361977c0da Fix for bug #11555 "Stored procedures: current SP tables locking make
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.
2005-12-07 12:27:17 +03:00
unknown
1a7a8067fe Merge mysql.com:/home/timka/mysql/src/5.0-virgin
into  mysql.com:/home/timka/mysql/src/5.0-2486


sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/table.cc:
  Auto merged
2005-12-06 18:04:26 +02:00
unknown
47fe447536 Merge mysql.com:/usr/local/bk/mysql-5.0
into  mysql.com:/usr/home/pem/bug14233/mysql-5.0


mysql-test/r/sp-error.result:
  Auto merged
mysql-test/t/sp.test:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sp.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_trigger.h:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/share/errmsg.txt:
  SCCS merged
2005-12-06 13:34:18 +01:00
unknown
e486fe1ff1 WL#2486 - natural/using joins according to SQL:2003
Post-review fixes that simplify the way access rights
are checked during name resolution and factor out all
entry points to check access rights into one single
function.


sql/item.cc:
  Simplfied find_field_in_table - factored out all acces right checks
  into a separate function.
sql/mysql_priv.h:
  Simplified the way we control whether to perform access right
  checks for columns.
sql/sql_acl.cc:
  - Added new functon check_column_grant_in_table_ref that serves as a single
    point of entry to check access rights during name resolution for different
    kinds of table references.
  - Moved check_grant_column_in_sctx to sql_acl.cc where it
    logically belongs.
  - Removed the parameter check_grants - it is checked before
    calling the function.
sql/sql_acl.h:
  - Added new function check_column_grant_in_table_ref.
  - Made check_grant_column_in_sctx available to other modules.
sql/sql_base.cc:
  - Factored out all code that check access rights for columns during
    name resolution into one function - check_column_grant_in_table_ref.
  - Moved check_grant_column_in_sctx to sql_acl.cc where it
    logically belongs.
  - Removed the parameter check_grants - it is checked before
    calling the function.
sql/table.cc:
  Removed code that duplicates the functionality of
  check_column_grant_in_table_ref, and called directly
  that function.
sql/table.h:
  check_grants method is replaced by more general
  check_column_grant_in_table_ref.
2005-11-30 21:27:11 +02:00
unknown
4fd41f7c0b WL#2486 - Natural/using join according to SQL:2003.
Post-review fixes according to Monty's review.


sql/item.h:
  Unite all code that stores and restores the state of a name resolution context
  into a class to represent the state, and methods to save/restore that
  state.
sql/mysql_priv.h:
  Reorder parameters so that length is after the name of a field,
  and database is before table name.
sql/sql_acl.cc:
  Reorder parameters so that length is after the name of a field,
  and database is before table name.
sql/sql_base.cc:
  * Reorder parameters so that length is after the name of a field,
    and database is before table name.
  * Added new method - Field_iterator_table_ref::get_natural_column_ref
    to avoid unnecessary code when it is knwon that no new columns will
    be created when accessing natural join columns.
sql/sql_insert.cc:
  Unite all code that stores and restores the state of a name resolution context
  into a class to represent the state, and methods to save/restore that
  state.
sql/sql_lex.cc:
  Removed obsolete comment.
sql/sql_lex.h:
  Return error from push_contex() if there is no memory.
sql/sql_list.h:
  Extended base_list_iterator, List_iterator, and List_iterator_fast with an
  empty constructor, and init() methods, so that one doesn't have to construct
  a new iterator object every time one needs to iterate over a new list.
sql/sql_parse.cc:
  Moved common functionality from the parser into one function, and renamed
  the function to better reflect what it does.
sql/sql_yacc.yy:
  Moved common functionality from the parser into one function, and renamed
  the function to better reflect what it does.
sql/table.cc:
  * Extended base_list_iterator, List_iterator, and List_iterator_fast with an
    empty constructor, and init() methods, so that one doesn't have to construct
    a new iterator object every time one needs to iterate over a new list.
  * Added new method Field_iterator_table_ref::get_natural_column_ref to be
    used in cases when it is known for sure that no new columns should be
    created.
sql/table.h:
  - column_ref_it no longer allocated for each new list of columns
  - new method get_natural_join_column for faster/simpler access
    to natural join columns.
2005-11-28 21:57:50 +02:00
unknown
d4088df5e9 Fixed BUG#14233: Crash after tampering with the mysql.proc table
Post-review version. Some minor review fixes, but also changed the way
  some errors are handled: Don't return specific parse errors; instead
  always use the more general "table corrupt" error (amended accordingly).


mysql-test/r/sp-destruct.result:
  Updated results.
mysql-test/r/sp-error.result:
  Updated for fully qualified name in "no return" error message.
mysql-test/t/sp-destruct.test:
  Adopted the more consistent error handling for a corrupted mysql.proc table.
  (No more "parse error" et al).
sql/share/errmsg.txt:
  Changed ER_SP_PROC_TABLE_CORRUPT to be more explicit.
sql/sp.cc:
  Review fixes.
  Changed the handling of parse errors, and added the routine name to the "table corrupt" error message.
sql/sql_base.cc:
  Review changes: Change error tests and added comments.
sql/sql_parse.cc:
  Mored ER_SP_NORETURN test of functions to sql_yacc.yy for more general error handling.
sql/sql_yacc.yy:
  Mored ER_SP_NORETURN test of functions from sql_parse.cc for more general error handling.
2005-11-25 17:09:26 +01:00
unknown
448327afb4 Merge rurik.mysql.com:/home/igor/mysql-5.0
into  rurik.mysql.com:/home/igor/dev/mysql-5.0-2


sql/mysql_priv.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
2005-11-23 21:44:21 -08:00
unknown
97bfd41fe1 Don't use PATH_MAX for FN_REFLEN as this uses too much stack space
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
2005-11-24 02:36:28 +02:00
unknown
c3c232a88c Merge rurik.mysql.com:/home/igor/mysql-5.0
into  rurik.mysql.com:/home/igor/dev/mysql-5.0-2


mysql-test/r/func_gconcat.result:
  Auto merged
mysql-test/t/func_gconcat.test:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_strfunc.cc:
  Auto merged
sql/item_subselect.cc:
  Auto merged
sql/item_sum.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
2005-11-22 23:00:57 -08:00
unknown
aa06123f83 Merge sanja.is.com.ua:/home/bell/mysql/bk/work-bug7-5.0
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
2005-11-23 01:28:32 +02:00
unknown
164ce4c5cd Recursion support made for SP (BUG#10100).
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.
2005-11-23 01:11:19 +02:00
unknown
789340bc5f Merge sanja.is.com.ua:/home/bell/mysql/bk/work-bug4-5.0
into  sanja.is.com.ua:/home/bell/mysql/bk/work-merge-5.0


sql/sql_base.cc:
  Auto merged
2005-11-21 21:14:36 +02:00
unknown
ae4d7b0f6b Avoiding removing dummy TABLE allocated on the stack (BUG#14726).
mysql-test/r/view_grant.result:
  BUG#14726 test suite.
mysql-test/t/view_grant.test:
  BUG#14726 test suite.
2005-11-21 21:11:02 +02:00
unknown
2e4045e45d Merge rurik.mysql.com:/home/igor/mysql-5.0
into  rurik.mysql.com:/home/igor/dev/mysql-5.0-2


sql/mysql_priv.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
2005-11-16 20:09:35 -08:00
unknown
013b3d8ab3 Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
Version for 5.0.
It fixes three problems:
1. The cause of the bug was that we did not check the table version for
 the HANDLER ... READ commands. We did not notice when a table was
 replaced by a new one. This can happen during ALTER TABLE, REPAIR
 TABLE, and OPTIMIZE TABLE (there might be more cases). I call the fix
 for this problem "the primary bug fix".
2. mysql_ha_flush() was not always called with a locked LOCK_open.
 Though the function comment clearly said it must.
 I changed the code so that the locking is done when required. I call
 the fix for this problem "the secondary fix".
3. In 5.0 (not in 4.1 or 4.0) DROP TABLE had a possible deadlock flaw in
 concur with FLUSH TABLES WITH READ LOCK. I call the fix for this
 problem "the 5.0 addendum fix".


include/my_pthread.h:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  Added a new macro for the 5.0 addendum fix.
mysql-test/r/handler.result:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  The test result.
mysql-test/t/handler.test:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  The test case.
sql/lock.cc:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  Changed a comment which did confuse me and which is not fully
  correct anymore after the 5.0 addendum fix.
  Added an assertion which would fire without the 5.0 addendum fix.
sql/mysql_priv.h:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  Changed a definition for the secondary fix.
sql/sql_base.cc:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  Changed function calls for the secondary fix.
sql/sql_class.cc:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  Changed a function call for the secondary fix.
sql/sql_handler.cc:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  The first two diffs make the primary bug fix.
  The rest is for the secondary fix.
sql/sql_table.cc:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  The first diff (four changed places) make the 5.0 addendum fix.
  The other three are changed function calls for the secondary fix.
2005-11-15 21:57:02 +01:00
unknown
faaf53d966 Merge mysql.com:/home/mydev/mysql-4.0-4000
into  mysql.com:/home/mydev/mysql-4.1-4100


mysql-test/r/handler.result:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
mysql-test/t/handler.test:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  Manual merge.
sql/sql_handler.cc:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  Manual merge.
sql/sql_table.cc:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  Manual merge.
2005-11-15 18:09:40 +01:00
unknown
b5182e4b92 Merge rurik.mysql.com:/home/igor/mysql-5.0
into  rurik.mysql.com:/home/igor/dev/mysql-5.0-2


mysql-test/r/func_gconcat.result:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_sum.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
2005-11-04 17:54:47 -08:00
unknown
7d183320b0 Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
Version for 4.0.
It fixes two problems:
1. The cause of the bug was that we did not check the table version for
   the HANDLER ... READ commands. We did not notice when a table was
   replaced by a new one. This can happen during ALTER TABLE, REPAIR
   TABLE, and OPTIMIZE TABLE (there might be more cases). I call the fix
   for this problem "the primary bug fix".
2. mysql_ha_flush() was not always called with a locked LOCK_open.
   Though the function comment clearly said it must.
   I changed the code so that the locking is done when required. I call
   the fix for this problem "the secondary fix".


mysql-test/r/handler.result:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  The test result.
mysql-test/t/handler.test:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  The test case.
sql/mysql_priv.h:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  Changed a definition for the secondary fix.
sql/sql_base.cc:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  Changed function calls for the secondary fix.
sql/sql_class.cc:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  Changed a function call for the secondary fix.
sql/sql_handler.cc:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  The first two diffs make the primary bug fix.
  The rest is for the secondary fix.
sql/sql_table.cc:
  Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  Changed function calls for the secondary fix.
2005-11-03 18:24:12 +01:00
unknown
4b63b4adc0 Merge jamppa@bk-internal.mysql.com:/home/bk/mysql-5.0
into  ua141d10.elisa.omakaista.fi:/home/my/bk/mysql-5.0


sql/mysql_priv.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_view.cc:
  Auto merged
sql/sql_view.h:
  Auto merged
sql/table.cc:
  Auto merged
2005-11-03 16:43:05 +02:00
unknown
5af7ca80d9 Changes in get_table_type() and mysql_frm_type(). The main problem was
that in mysql_rm_table_part2_with_lock() previously we needed to open
same file twice. Now once is enough.


sql/mysql_priv.h:
  Merged functions get_table_type() and mysql_frm_type() into one,
  using the name from latter one.
sql/sql_base.cc:
  Changed get_table_type() to mysql_frm_type()
sql/sql_delete.cc:
  Changed get_table_type() to mysql_frm_type()
sql/sql_rename.cc:
  Changed get_table_type() to mysql_frm_type()
sql/sql_show.cc:
  Changed get_table_type() to mysql_frm_type()
sql/sql_table.cc:
  Changed get_table_type() to mysql_frm_type()
sql/sql_view.cc:
  Merged code from get_table_type() and mysql_frm_type() into the latter one.
sql/sql_view.h:
  Function prototype changes.
sql/table.cc:
  No longer needed.
2005-11-03 16:10:11 +02:00
unknown
3fa0dd23e0 A fix and a test case for Bug#14210 "Simple query with > operator on
large table gives server crash": make sure that when a MyISAM temporary
table is created for a cursor, it's created in its memory root,
not the memory root of the current query.


mysql-test/r/sp.result:
  Test results fixed: a test case for Bug#14210
mysql-test/t/sp.test:
  A test case for Bug#14210 "Simple query with > operator on large table 
  gives server crash"
sql/handler.cc:
  - rewrite get_new_handler to accept a memory root and use it for
sql/handler.h:
  - get_new_handler declaration changed
sql/opt_range.cc:
  - get_new_handler declaration changed
sql/sql_base.cc:
  - get_new_handler declaration changed
sql/sql_select.cc:
  - the actual fix for Bug#14210. In create_myisam_from_heap we should
  create the new table handler in TABLE::mem_root, not in THD::mem_root:
  the latter is freed shortly after cursor is open.
  - adjust create_tmp_table to explicitly supply &table->mem_root
  to get_new_handler when creating a handler for a new temporary table
sql/sql_table.cc:
  - get_new_handler declaration changed
sql/table.cc:
  - get_new_handler declaration changed
sql/unireg.cc:
  - get_new_handler declaration changed
tests/mysql_client_test.c:
  A test case for Bug#14210 "Simple query with > operator on large table
   gives server crash": a C API test case is worth adding because of different
  memory allocation/freeing patterns in handling of C API and SP cursors
2005-11-03 14:20:13 +03:00
unknown
b601d8f079 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-5.0
into  sanja.is.com.ua:/home/bell/mysql/bk/work-owner-5.0


sql/item_func.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/table.cc:
  merge
2005-11-02 12:56:19 +02:00
unknown
ee380a0777 Reverting patch for BUG #14009 (use of abs() on null value causes problems with filesort
Fix for bug #14536: SELECT @a,@a:=... fails with prepared statements


mysql-test/r/func_sapdb.result:
  Correct tests after reverting patch for BUG #14009 (use of abs() on null value causes problems with filesort)
mysql-test/r/type_newdecimal.result:
  Correct tests after reverting patch for BUG #14009 (use of abs() on null value causes problems with filesort)
mysql-test/r/user_var.result:
  More test with SELECT @a:=
mysql-test/t/disabled.def:
  Enable user_var.test for
mysql-test/t/user_var.test:
  More test with SELECT @a:=
sql/item.cc:
  Simple optimization during review of new code
sql/item_func.cc:
  Reverting patch for BUG #14009 (use of abs() on null value causes problems with filesort)
sql/item_timefunc.h:
  timediff() can return NULL for not NULL arguments
sql/sql_base.cc:
  Remove usage of current_thd() in mysql_make_view()
sql/sql_lex.h:
  Remove usage of current_thd() in mysql_make_view()
sql/sql_select.cc:
  Fix for bug #14536: SELECT @a,@a:=... fails with prepared statements
sql/sql_view.cc:
  Remove usage of current_thd() in mysql_make_view()
  Simple optimization of new code
sql/sql_view.h:
  Remove usage of current_thd() in mysql_make_view()
sql/table.cc:
  Simple optimization of new code
2005-11-01 15:54:30 +02:00
unknown
d32e0486c6 postreview fixes
sql/item_func.cc:
  some optimisation
sql/sql_acl.cc:
  some optimisation
sql/sql_base.cc:
  some optimisation
sql/sql_parse.cc:
  some optimisation
sql/table.cc:
  some optimisation
2005-10-31 22:14:27 +02:00
unknown
bef391c878 Merge rurik.mysql.com:/home/igor/mysql-5.0
into rurik.mysql.com:/home/igor/dev/mysql-5.0-2


sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
2005-10-29 09:41:18 -07:00
unknown
df22630555 Merge mysql.com:/usr/local/bk/mysql-5.0
into  mysql.com:/usr/home/pem/bug14233/mysql-5.0


sql/share/errmsg.txt:
  Auto merged
sql/sql_base.cc:
  Auto merged
2005-10-28 16:58:41 +02:00
unknown
cc57d4ef4e Merge rurik.mysql.com:/home/igor/mysql-5.0
into rurik.mysql.com:/home/igor/dev/mysql-5.0-2


sql/item.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
2005-10-27 21:37:52 -07:00
unknown
4a816ce152 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-5.0
into  sanja.is.com.ua:/home/bell/mysql/bk/work-owner7-5.0


mysql-test/r/information_schema.result:
  Auto merged
mysql-test/r/sp.result:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_cache.cc:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
sql/sql_view.cc:
  Auto merged
2005-10-28 00:24:13 +03:00
unknown
24ac4019c5 support of view underlying tables and SP functions security check added (BUG#9505) (WL#2787)
mysql-test/r/information_schema.result:
  error message changed
mysql-test/r/sp.result:
  error message changed
mysql-test/r/sql_mode.result:
  fixed test suite
mysql-test/r/view.result:
  error message changed
mysql-test/r/view_grant.result:
  test of underlying view tables check
mysql-test/t/sql_mode.test:
  fixed test suite
mysql-test/t/view_grant.test:
  test of underlying view tables check
sql/item.cc:
  check of underlying tables privilege added
sql/item.h:
  Name the resolution context points to the security  context of view (if item belong to the view)
sql/item_func.cc:
  a view error hiding for execution of prepared function belonged to a view
  fixed checking privileges if stored functions belonds to some view
sql/mysql_priv.h:
  refult of derived table processing functions changed to bool
  Security_context added as an argument to find_field_in_table()
sql/share/errmsg.txt:
  error message fixed
sql/sql_acl.cc:
  Storing requested privileges of tables added
  View underlying tables privilege check added
sql/sql_base.cc:
  View underlying tables privilege check added
sql/sql_cache.cc:
  Code cleunup: we should not register underlying tables of view second time
sql/sql_delete.cc:
  ancestor -> merge_underlying_list renaming
sql/sql_derived.cc:
  refult of derived table processing functions changed to bool
  do not give SELECT_ACL for TEMPTABLE views
sql/sql_lex.h:
  The comment added
sql/sql_parse.cc:
  registration of requested privileges added
sql/sql_prepare.cc:
  registration of requested privileges added
sql/sql_update.cc:
  manipulation of requested privileges for underlying tables made the same as for table which we are updating
sql/sql_view.cc:
  underlying tables of view security check support added
sql/table.cc:
  renaming and fixing view preparation methods, methods for checking underlyoing tables security context added
sql/table.h:
  storege for reuested privileges added
2005-10-28 00:18:23 +03:00
unknown
9349f18b44 Fixed BUG#14233: Crash after tampering with the mysql.proc table
Added error checking for errors when attempting to use stored procedures
  after the mysql.proc table has been dropped, corrupted, or tampered with.
  Test cases were put in a separate file (sp-destruct.test).


mysql-test/t/sp.test:
  Added comment.
sql/share/errmsg.txt:
  New error message for corrupted mysql.proc table.
sql/sp.cc:
  Check and return error code when caching stored routines.
  In the case when no error message has been set, set one.
sql/sp.h:
  Return error code from stored routine cache function.
sql/sql_base.cc:
  Check for error from sp_cache_routines_* calls.
sql/sql_trigger.h:
  Updated friend declaration for sp_cache_routines*.
mysql-test/r/sp-destruct.result:
  New test file for destruction of the mysql.proc table.
mysql-test/t/sp-destruct.test:
  New result file for destruction of the mysql.proc table.
2005-10-26 15:34:57 +02:00
unknown
5ed3b0b3d7 Fix for BUG#13037: undefined variable in IF cause erroneous error-message.
mysql-test/r/sp-error.result:
  Results for the test case for BUG#13037.
mysql-test/t/sp-error.test:
  Test case for BUG#13037.
sql/sql_base.cc:
  Polishing: use constant.
sql/sql_class.cc:
  Reset THD::where in THD::cleanup_after_query();
  Polishing: use the constant (THD::DEFAULT_WHERE).
sql/sql_class.h:
  Introduce a constant for the default value of THD::where.
2005-10-25 13:02:48 +04:00
unknown
8a84dd7e7f Merge rurik.mysql.com:/home/igor/mysql-5.0
into rurik.mysql.com:/home/igor/dev/mysql-5.0-2


sql/mysql_priv.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
2005-10-17 15:02:06 -07:00
unknown
5727309da8 Merge bk-internal.mysql.com:/home/bk/mysql-5.0
into  mysql.com:/home/dlenev/src/mysql-5.0-bg12739


sql/mysql_priv.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
2005-10-17 22:47:46 +04:00
unknown
dd02b98d14 Fix for bug #12739 "Deadlock in multithreaded environment during creating/
droping trigger on InnoDB table".

Deadlock occured in cases when we were trying to create two triggers for
the same InnoDB table concurrently and both threads were able to reach
close_cached_table() simultaneously. Bugfix implements new approach to
table locking and table cache invalidation during creation/dropping
of trigger.

No testcase is supplied since bug was repeatable only under high concurrency.


sql/mysql_priv.h:
  reopen_name_locked_table():
    Changed function signature to make it more robust against erroneous usage.
sql/sql_base.cc:
  reopen_name_locked_table():
    Changed function signature to make it more robust against erroneous usage.
    Obtaining LOCK_open lock is now resposibility of caller.
    When searching for the table to open we should not prefer connection's current
    database over database which was explicitly specified in TABLE_LIST::db member
    (even if database is not explicitly specified for table in original query
    TABLE_LIST::db will be set properly at parsing stage).
    Fixed behavior of function in cases when error occurs during opening of table.
sql/sql_table.cc:
  prepare_for_restore()/prepare_for_repair():
    We should not prefer connection's current database over database which was
    specified in TABLE_LIST::db member (even if database is not explicitly
    specified for table in original query TABLE_LIST::db will be set properly
    at parsing stage). Fixed behavior in unlikely case when we are unable
    to open table which we are restoring/reparing at the end of preparation
    stage.
sql/sql_trigger.cc:
  mysql_create_or_drop_trigger():
    Now instead of opening and locking table, creating trigger, and then trying
    to invalidate all instances of this table in table cache, we obtain name
    lock on table first (thus ensuring that no other thread has this table
    open), open it, create trigger and then close table therefore releasing lock.
    New approach is more in line with other places where change .frm files
    (i.e. change table meta-data).
    With this change we also get rid of deadlock which occured in cases when we
    were trying to create two triggers for the same InnoDB table concurrently
    and both threads were able to reach close_cached_table() simultaneously.
    (Alternative was to forbid to InnoDB downgrade locks for CREATE/DROP
     TRIGGER statements in one way or another but I think that proposed
     solution is better long term).
2005-10-17 22:37:24 +04:00
unknown
6a0695fe93 Fixed bug #12762:
allowed set functions aggregated in outer subqueries, allowed nested set functions.


mysql-test/r/func_gconcat.result:
  Changed a query when fixing bug #12762.
mysql-test/r/subselect.result:
  Added test cases for bug #12762.
  Allowed set functions aggregated in outer subqueries. Allowed nested set functions.
mysql-test/t/func_gconcat.test:
  Changed a query when fixing bug #12762.
mysql-test/t/subselect.test:
  Added test cases for bug #12762.
  Allowed set functions aggregated in outer subqueries. Allowed nested set functions.
sql/item.cc:
  Fixed bug #12762:
  allowed set functions aggregated in outer subqueries, allowed nested set functions.
  Added a parameter to Item::split_sum_func2 aliowing to defer splitting for set functions
  aggregated in outer subquries.
  Changed Item_field::fix_fields to calculate attributes used when checking context conditions
  for set functions.
  Allowed alliases for set functions defined in outer subqueries.
sql/item.h:
  Fixed bug #12762:
  allowed set functions aggregated in outer subqueries, allowed nested set functions.
  Added a parameter to Item::split_sum_func2 aliowing to defer splitting for set functions
  aggregated in outer subquries.
sql/item_cmpfunc.cc:
  Fixed bug #12762:
  allowed set functions aggregated in outer subqueries, allowed nested set functions.
  Added a parameter to Item::split_sum_func2 aliowing to defer splitting for set functions
  aggregated in outer subquries.
sql/item_func.cc:
  Fixed bug #12762:
  allowed set functions aggregated in outer subqueries, allowed nested set functions.
  Added a parameter to Item::split_sum_func2 aliowing to defer splitting for set functions
  aggregated in outer subquries.
sql/item_row.cc:
  Fixed bug #12762:
  allowed set functions aggregated in outer subqueries, allowed nested set functions.
  Added a parameter to Item::split_sum_func2 aliowing to defer splitting for set functions
  aggregated in outer subquries.
sql/item_strfunc.cc:
  Fixed bug #12762:
  allowed set functions aggregated in outer subqueries, allowed nested set functions.
  Added a parameter to Item::split_sum_func2 aliowing to defer splitting for set functions
  aggregated in outer subquries.
sql/item_subselect.cc:
  Fixed bug #12762:
  allowed set functions aggregated in outer subqueries, allowed nested set functions.
  Introduced next levels for subqueries and a bitmap of nesting levels showing
  in what subqueries a set function can be aggregated.
sql/item_sum.cc:
  Fixed bug #12762:
  allowed set functions aggregated in outer subqueries, allowed nested set functions.
  Added Item_sum methods to check context conditions imposed on set functions.
sql/item_sum.h:
  Fixed bug #12762:
  allowed set functions aggregated in outer subqueries, allowed nested set functions.
  Added Item_sum methods to check context conditions imposed on set functions.
sql/mysql_priv.h:
  Fixed bug #12762:
  allowed set functions aggregated in outer subqueries, allowed nested set functions.
  Introduced a type of bitmaps to be used for nesting constructs.
sql/sql_base.cc:
  Fixed bug #12762:
  allowed set functions aggregated in outer subqueries, allowed nested set functions.
  Introduced next levels for subqueries and a bitmap of nesting levels showing
  in what subqueries a set function can be aggregated.
sql/sql_class.cc:
  Fixed bug #12762:
  allowed set functions aggregated in outer subqueries, allowed nested set functions.
  Introduced a bitmap of nesting levels showing in what subqueries a set function can be aggregated.
sql/sql_class.h:
  Fixed bug #12762:
  allowed set functions aggregated in outer subqueries, allowed nested set functions.
  Introduced a bitmap of nesting levels showing in what subqueries a set function can be aggregated.
sql/sql_delete.cc:
  Fixed bug #12762:
  allowed set functions aggregated in outer subqueries, allowed nested set functions.
  Introduced a bitmap of nesting levels showing in what subqueries a set function can be aggregated.
sql/sql_lex.cc:
  Fixed bug #12762:
  allowed set functions aggregated in outer subqueries, allowed nested set functions.
  Introduced next levels for subqueries and a bitmap of nesting levels showing
  in what subqueries a set function can be aggregated.
sql/sql_lex.h:
  Fixed bug #12762:
  allowed set functions aggregated in outer subqueries, allowed nested set functions.
  Introduced next levels for subqueries and a bitmap of nesting levels showing
  in what subqueries a set function can be aggregated.
sql/sql_parse.cc:
  Fixed bug #12762:
  allowed set functions aggregated in outer subqueries, allowed nested set functions.
  Introduced next levels for subqueries.
sql/sql_prepare.cc:
  Fixed bug #12762:
  allowed set functions aggregated in outer subqueries, allowed nested set functions.
  Introduced a bitmap of nesting levels showingin what subqueries a set function can be aggregated.
sql/sql_select.cc:
  Fixed bug #12762:
  allowed set functions aggregated in outer subqueries, allowed nested set functions.
  Introduced next levels for subqueries and a bitmap of nesting levels showing
  in what subqueries a set function can be aggregated.
sql/sql_update.cc:
  Fixed bug #12762:
  allowed set functions aggregated in outer subqueries, allowed nested set functions.
  Introduced a bitmap of nesting levels showing in what subqueries a set function can be aggregated.
sql/sql_yacc.yy:
  Fixed bug #12762:
  allowed set functions aggregated in outer subqueries, allowed nested set functions.
  Introduced next levels for subqueries.
2005-10-15 14:32:37 -07:00
unknown
0ce12f70ed Reviewing new pushed code
- CHAR() now returns binary string as default
- CHAR(X*65536+Y*256+Z) is now equal to CHAR(X,Y,Z) independent of the character set for CHAR()
- Test for both ETIMEDOUT and ETIME from pthread_cond_timedwait()
  (Some old systems returns ETIME and it's safer to test for both values
   than to try to write a wrapper for each old system)
- Fixed new introduced bug in NOT BETWEEN X and X
- Ensure we call commit_by_xid or rollback_by_xid for all engines, even if one engine has failed
- Use octet2hex() for all conversion of string to hex
- Simplify and optimize code


client/mysqldump.c:
  Simple optimizations of new code
  Indentation fixes
client/mysqltest.c:
  Removed not needed variable
include/mysql_com.h:
  Made octec2hex() more usable
mysql-test/r/ctype_utf8.result:
  CHAR() now returns binary string as default
mysql-test/r/func_str.result:
  CHAR() now returns binary string as default
mysql-test/r/range.result:
  Added test to verify new introduced bug in NOT BETWEEN X and X
mysql-test/r/user_var-binlog.result:
  CHAR() now returns binary string as default
mysql-test/r/view.result:
  More tests of view rename
mysql-test/t/ctype_utf8.test:
  CHAR() now returns binary string as default
mysql-test/t/func_str.test:
  CHAR() now returns binary string as default
mysql-test/t/range.test:
  Added test to verify new introduced bug in NOT BETWEEN X and X
mysql-test/t/view.test:
  More tests of view rename
mysys/mf_keycache.c:
  Indentation changes
  Test for both ETIMEDOUT and ETIME from pthread_cond_timedwait()
mysys/my_os2cond.c:
  Fix to MySQL coding style
  Optimized functions
mysys/thr_lock.c:
  Test for both ETIMEDOUT and ETIME from pthread_cond_timedwait()
mysys/thr_mutex.c:
  Test for both ETIMEDOUT and ETIME from pthread_cond_timedwait()
server-tools/instance-manager/instance.cc:
  Test for both ETIMEDOUT and ETIME from pthread_cond_timedwait()
server-tools/instance-manager/thread_registry.cc:
  Test for both ETIMEDOUT and ETIME from pthread_cond_timedwait()
sql/ha_federated.cc:
  Use octet2hex()
sql/ha_ndbcluster.cc:
  Removed not used variable
sql/handler.cc:
  Simplify code
  Use *NONE* instead of 'none' for not existing storage engine
  Ensure we call commit_by_xid or rollback_by_xid for all engines, even if one engine has failed
sql/item.h:
  Remove not needed test for *ref.  (If ref is set, it should never point at 0)
sql/item_func.cc:
  Test for both ETIMEDOUT and ETIME from pthread_cond_timedwait()
  Simplify code
  More comments
  Require that last argument to find_and_check_access() is given
  (Made code shorter and faster)
sql/item_strfunc.cc:
  Changed CHAR() to return result in binary collation
  CHAR(X*65536+Y*256+Z) is now equal to CHAR(X,Y,Z) independent of the character set for CHAR()
  
  Bar will shortly add the following syntax:
  CHAR(.... USING character_set)
  and ensure that
  CONVERT(CHAR(....) USING utf8) cuts not legal utf8 strings
  Use ocet2hex()
sql/item_strfunc.h:
  CHAR() now returns a binary string
sql/log_event.cc:
  Use octet2hex()
  Simplify code
sql/parse_file.cc:
  Indentation fixes
  Use for() instead of while()
sql/password.c:
  Make octet2hex() more generally usable by returning pointer to end 0
sql/slave.cc:
  Test for both ETIMEDOUT and ETIME from pthread_cond_timedwait()
sql/sql_base.cc:
  Indentation fixes
sql/sql_insert.cc:
  Test for both ETIMEDOUT and ETIME from pthread_cond_timedwait()
sql/sql_manager.cc:
  Test for both ETIMEDOUT and ETIME from pthread_cond_timedwait()
sql/sql_parse.cc:
  Don't check thd->db when checking for function privileges
sql/sql_prepare.cc:
  Fixed wrong merge
sql/sql_select.cc:
  Fixed new bug for NOT BETWEEN X and X
sql/sql_show.cc:
  Removed not used variable
sql/sql_table.cc:
  Indentation fixed
  Removed DBUG_PRINT that is obvious from context
sql/sql_view.cc:
  Simplify code
sql/unireg.cc:
  Use octet2hex()
2005-10-12 00:58:22 +03:00
unknown
a454c695d3 Merge kboortz@bk-internal.mysql.com:/home/bk/mysql-5.0
into mysql.com:/Users/kent/mysql/bk/mysql-5.0


sql/sql_base.cc:
  Auto merged
2005-10-04 04:03:48 +02:00
unknown
443b16861b Merge mysql.com:/home/timka/mysql/src/5.0-virgin
into  mysql.com:/home/timka/mysql/src/5.0-bug-13410


sql/item.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/table.cc:
  Auto merged
2005-10-03 22:02:22 +03:00
unknown
58263844c7 Fix for BUG#13410 - qualified reference to a view column in the HAVING clause cannot be resolved.
The problem was then when a column reference was resolved to a view column, the new Item
created for this column contained the name of the view, and not the view alias.


mysql-test/r/view.result:
  Additional test for BUG#13410.
mysql-test/t/view.test:
  Additional test for BUG#13410.
sql/item.cc:
  Correctly cast 'cur_field' to Item_ident because if the original item is
  an Item_field, the cur_field is either an Item_field or an Item_ref.
  Thus we have to cast cur_field to a common super-class of both.
sql/item.h:
  - real_item() may be called before Item_ref::ref is set
    (i.e. the Item_ref object was resolved).
  - To avoid a crash and to return some meaningful value
    in such cases we return 'this'.
sql/sql_base.cc:
  - 'item' may be an Item_ref, so we test for the type of the actual
    referenced item.
  - Correctly cast 'cur_field' to Item_ident because if the original
    item is an Item_field, the cur_field is either an Item_field or an
    Item_ref. Thus we have to cast cur_field to a common super-class
    of both.
sql/table.cc:
  - When creating a new Item for a reference to a view column, use the view alias,
    and not the real view name.
  - Removed old code
2005-10-01 09:35:30 +03:00
unknown
1d3497702a Merge mysql.com:/Users/kent/mysql/bk/mysql-5.0-release
into mysql.com:/Users/kent/mysql/bk/mysql-5.0


mysql-test/lib/mtr_report.pl:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/t/mysqldump.test:
  Auto merged
sql/ha_innodb.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
2005-09-30 22:37:55 +02:00
unknown
8f842e8fc9 Bug#11238
"SELECT ... FOR UPDATE executed as consistent read inside LOCK TABLES"
Do not discard lock_type information as handler::start_stmt() may require knowledge.
(fixed by Antony)
2005-09-30 20:20:10 +02:00