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mirror of https://github.com/MariaDB/server.git synced 2025-11-13 21:42:58 +03:00
Commit Graph

3892 Commits

Author SHA1 Message Date
unknown
07d8be4544 Fixed a lot of compiler warnings (Mainly in mysqld and instance manager)
Fixed some possible fatal wrong arguments to printf() style functions
Initialized some not initialized variables
Fixed bug in stored procedure and continue handlers
(Fixes Bug#22150)


include/mysql/plugin.h:
  Remove compiler warning
mysql-test/mysql-test-run.pl:
  Ensure that --extern works on a clean tree (when 'var' directory doesn't exists)
server-tools/instance-manager/commands.cc:
  Fixed possible use of unitialized variable
server-tools/instance-manager/guardian.cc:
  Fixed wrong arguments to log_info() that could cause crashes
server-tools/instance-manager/instance.cc:
  Fixed wrong arguments to log_info() and log_error() that could cause crashes
server-tools/instance-manager/instance_options.cc:
  Fixed wrong arguments to log_error() that could cause crashes
server-tools/instance-manager/mysql_connection.cc:
  Fixed wrong arguments to log_info()
server-tools/instance-manager/parse.cc:
  Fixed possible use of unitialized variable
server-tools/instance-manager/user_map.cc:
  Fixed wrong arguments to log_error() that could cause crashes
sql/Makefile.am:
  Fix for bison 1.875
  (It write an __attribute__() tag that was causing compiler failures)
sql/ha_ndbcluster.cc:
  Fixed wrong snprintf() arguments
  Remoed not used variables
sql/ha_ndbcluster_binlog.cc:
  Fixed compiler warning (unsigned/signed comparision)
sql/handler.cc:
  Fixed wrong parameter to hton->binlog_func()
sql/item_cmpfunc.cc:
  Removed compiler warnings
sql/item_timefunc.cc:
  Removed compiler warnings
sql/log.cc:
  fixed wrong argument to snprintf()
sql/mysqld.cc:
  Removed compiler warnings
  Fixed wrong arguments to printf()
sql/partition_info.cc:
  Removed compiler warnings
sql/protocol.cc:
  reset is_fatal_error for stored procedures
  (Fix for Bug#22150)
sql/sp_head.cc:
  More DBUG information
  Reset is_fatal_error in case of continue handler.
  (Fix for Bug#22150)
sql/sql_base.cc:
  Removed compiler warnings
sql/sql_class.h:
  More DBUG information
sql/sql_insert.cc:
  Removed compiler warnings
  Initialize not initialized variable (fatal bug)
sql/sql_parse.cc:
  Added DBUG_ASSERT to detect if stored procedure code returns with a wrong state
  Removed compiler warning
sql/sql_plugin.cc:
  Fied wrong aruguments to printf() (Fatal bug)
sql/sql_select.cc:
  Initailize not initialized variable.
  Remove compiler warnings
  Fixed wrong argument to printf() (Possible fatal error)
sql/sql_view.cc:
  Removed compiler warnings
sql/table.cc:
  Fixed wrong argument to printf() (Possible fatal)
2006-11-01 19:41:09 +02:00
monty@mysql.com/nosik.monty.fi
ca99516cc7 Fixed a lot of compiler warnings (Mainly in mysqld and instance manager)
Fixed some possible fatal wrong arguments to printf() style functions
Initialized some not initialized variables
Fixed bug in stored procedure and continue handlers
(Fixes Bug#22150)
2006-11-01 19:41:09 +02:00
unknown
2a7cf59fc9 Fixed bug #21727.
This is a performance issue for queries with subqueries evaluation
of which requires filesort.
Allocation of memory for the sort buffer at each evaluation of a
subquery may take a significant amount of time if the buffer is rather big.
With the fix we allocate the buffer at the first evaluation of the
subquery and reuse it at each subsequent evaluation.


mysql-test/r/subselect.result:
  Added a test case for bug #21727.
mysql-test/t/subselect.test:
  Added a test case for bug #21727.
sql/item_subselect.h:
  Fixed bug #21727.
  This is a performance issue for queries with subqueries evaluation
  of which requires filesort.
  Added an implementation for Item_subselect::is_uncacheable()
  returning TRUE if the engine if the subselect is uncacheable.
sql/mysql_priv.h:
  Fixed bug #21727.
  This is a performance issue for queries with subqueries evaluation
  of which requires filesort.
  Added a new boolean parameter to the filesort_free_buffers procedure.
  If the value of this parameter is TRUE the procedure frees the sort_keys
  buffpek buffers.
sql/records.cc:
  Fixed bug #21727.
  This is a performance issue for queries with subqueries evaluation
  of which requires filesort.
  Added a new boolean parameter to the filesort_free_buffers procedure.
  If the value of this parameter is TRUE the procedure frees the sort_keys
  buffpek buffers.
sql/sql_base.cc:
  Fixed bug #21727.
  Made sure that st_table::pos_in_table_list would be always initialized.
sql/sql_select.cc:
  Fixed bug #21727.
  This is a performance issue for queries with subqueries evaluation
  of which requires filesort.
  Added a new boolean parameter to the filesort_free_buffers procedure.
  If the value of this parameter is TRUE the procedure frees the sort_keys
  buffpek buffers.
sql/sql_show.cc:
  Fixed bug #21727.
  This is a performance issue for queries with subqueries evaluation
  of which requires filesort.
  Added a new boolean parameter to the filesort_free_buffers procedure.
  If the value of this parameter is TRUE the procedure frees the sort_keys
  buffpek buffers.
sql/sql_table.cc:
  Fixed bug #21727.
  This is a performance issue for queries with subqueries evaluation
  of which requires filesort.
  Cleanup.
sql/table.cc:
  Fixed bug #21727.
  This is a performance issue for queries with subqueries evaluation
  of which requires filesort.
  Added st_table_list::in_subselect() returning for a table the subselect that 
  contains the FROM list this table is taken from (if there is any).
sql/table.h:
  Fixed bug #21727.
  This is a performance issue for queries with subqueries evaluation
  of which requires filesort.
  Added fields for sort_keys and buffpek buffers to the FILESORT_INFO structure.
2006-10-31 17:31:56 -08:00
igor@rurik.mysql.com
2a7acba7e1 Fixed bug #21727.
This is a performance issue for queries with subqueries evaluation
of which requires filesort.
Allocation of memory for the sort buffer at each evaluation of a
subquery may take a significant amount of time if the buffer is rather big.
With the fix we allocate the buffer at the first evaluation of the
subquery and reuse it at each subsequent evaluation.
2006-10-31 17:31:56 -08:00
unknown
efcd6b42b4 Merge bk-internal.mysql.com:/home/bk/mysql-5.1
into  bodhi.local:/opt/local/work/mysql-5.1-runtime-merge


mysql-test/r/ps.result:
  Auto merged
mysql-test/t/func_gconcat.test:
  Auto merged
mysql-test/t/ps.test:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/sql_view.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
tests/mysql_client_test.c:
  Auto merged
mysql-test/r/view.result:
  Manual merge.
mysql-test/t/view.test:
  Manual merge.
2006-10-23 12:06:59 +04:00
kostja@bodhi.local
4cb57ac048 Merge bk-internal.mysql.com:/home/bk/mysql-5.1
into  bodhi.local:/opt/local/work/mysql-5.1-runtime-merge
2006-10-23 12:06:59 +04:00
unknown
07cf5b9bd3 Merge bk-internal.mysql.com:/home/bk/mysql-5.0
into  bodhi.local:/opt/local/work/mysql-5.0-runtime-merge


mysql-test/t/func_gconcat.test:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
mysql-test/r/view.result:
  Manual merge.
mysql-test/t/view.test:
  Manual merge.
2006-10-23 11:51:45 +04:00
kostja@bodhi.local
0ef2ae34e7 Merge bk-internal.mysql.com:/home/bk/mysql-5.0
into  bodhi.local:/opt/local/work/mysql-5.0-runtime-merge
2006-10-23 11:51:45 +04:00
unknown
0153d67e59 Merge bk-internal:/home/bk/mysql-4.1
into  dl145s.mysql.com:/data/bk/team_tree_merge/MERGE/mysql-4.1-opt


sql/sql_base.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
2006-10-20 10:57:38 +02:00
gkodinov@dl145s.mysql.com
0612a212d1 Merge bk-internal:/home/bk/mysql-4.1
into  dl145s.mysql.com:/data/bk/team_tree_merge/MERGE/mysql-4.1-opt
2006-10-20 10:57:38 +02:00
unknown
fcbf1509e2 Merge dl145s.mysql.com:/data/bk/team_tree_merge/MERGE/mysql-5.0-opt
into  dl145s.mysql.com:/data/bk/team_tree_merge/MERGE/mysql-5.1-opt


BitKeeper/deleted/.del-bdb.result:
  Auto merged
mysql-test/r/func_gconcat.result:
  Auto merged
mysql-test/r/group_min_max.result:
  Auto merged
mysql-test/r/innodb.result:
  Auto merged
mysql-test/r/merge.result:
  Auto merged
mysql-test/r/myisam.result:
  Auto merged
mysql-test/r/olap.result:
  Auto merged
mysql-test/r/select.result:
  Auto merged
mysql-test/r/type_decimal.result:
  Auto merged
mysql-test/r/view.result:
  Auto merged
mysql-test/t/func_gconcat.test:
  Auto merged
mysql-test/t/group_min_max.test:
  Auto merged
mysql-test/t/select.test:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/opt_range.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_select.h:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/table.cc:
  Auto merged
include/my_base.h:
  SCCS merged
mysql-test/include/mix1.inc:
  SCCS merged
mysql-test/r/group_by.result:
  SCCS merged
mysql-test/r/innodb_mysql.result:
  SCCS merged
mysql-test/t/group_by.test:
  SCCS merged
sql/sql_select.cc:
  SCCS merged
2006-10-19 16:43:46 +02:00
gkodinov@dl145s.mysql.com
aaed398254 Merge dl145s.mysql.com:/data/bk/team_tree_merge/MERGE/mysql-5.0-opt
into  dl145s.mysql.com:/data/bk/team_tree_merge/MERGE/mysql-5.1-opt
2006-10-19 16:43:46 +02:00
unknown
6101fd25d0 Fixed bug #19579: at range analysis optimizer did not take into
account predicates that become sargable after reading const tables.
In some cases this resulted in choosing non-optimal execution plans.
Now info of such potentially saragable predicates is saved in
an array and after reading const tables we check whether this
predicates has become saragable.



mysql-test/r/select.result:
  Added a test case for bug #19579.
mysql-test/t/select.test:
  Added a test case for bug #19579.
sql/item_cmpfunc.cc:
  Fixed bug #19579: at range analysis optimizer did not take into 
  account predicates that become sargable after reading const tables.
  Added a counter of between predicates.
sql/sql_base.cc:
  Fixed bug #19579: at range analysis optimizer did not take into 
  account predicates that become sargable after reading const tables.
  Added a counter of between predicates.
sql/sql_lex.cc:
  Fixed bug #19579: at range analysis optimizer did not take into 
  account predicates that become sargable after reading const tables.
  Added a counter of between predicates.
sql/sql_lex.h:
  Fixed bug #19579: at range analysis optimizer did not take into 
  account predicates that become sargable after reading const tables.
  Added a counter of between predicates.
sql/sql_select.cc:
  Fixed bug #19579: at range analysis optimizer did not take into 
  account predicates that become sargable after reading const tables.
  Now info of such potentially saragable predicates is saved in
  an array and after reading const tables we check whether this
  predicates has become saragable.
2006-10-16 14:25:28 -07:00
igor@rurik.mysql.com
c467be8d6e Fixed bug #19579: at range analysis optimizer did not take into
account predicates that become sargable after reading const tables.
In some cases this resulted in choosing non-optimal execution plans.
Now info of such potentially saragable predicates is saved in
an array and after reading const tables we check whether this
predicates has become saragable.
2006-10-16 14:25:28 -07:00
unknown
fe4a68fb3c Merge macbook.gmz:/Users/kgeorge/mysql/work/B14019-4.1-opt
into  macbook.gmz:/Users/kgeorge/mysql/work/B14019-5.0-opt


mysql-test/r/func_gconcat.result:
  Auto merged
mysql-test/t/func_gconcat.test:
  Auto merged
sql/sql_base.cc:
  Auto merged
mysql-test/r/group_by.result:
  merge 4.1->5.0
mysql-test/t/group_by.test:
  merge 4.1->5.0
2006-10-16 13:24:54 +03:00
gkodinov/kgeorge@macbook.gmz
dff0a1ac7c Merge macbook.gmz:/Users/kgeorge/mysql/work/B14019-4.1-opt
into  macbook.gmz:/Users/kgeorge/mysql/work/B14019-5.0-opt
2006-10-16 13:24:54 +03:00
unknown
750a2a0b86 BUG#14019 : group by converts literal string to column name
When resolving unqualified name references MySQL was not
   checking what is the item type for the reference. Thus
   e.g a string literal item that has by convention a name
   equal to its string value will also work as a reference to 
   a SELECT list item or a table field.
   Fixed by allowing only Item_ref or Item_field to referenced by
   (unqualified) name.


mysql-test/r/func_gconcat.result:
  Bug #14019: group by converts literal string to column name
   - removed undeterministic testcase : order by a constant 
     means no order.
mysql-test/r/group_by.result:
  Bug #14019: group by converts literal string to column name
   - test case
mysql-test/t/func_gconcat.test:
  Bug #14019: group by converts literal string to column name
   - removed undeterministic testcase : order by a constant 
     means no order.
mysql-test/t/group_by.test:
  Bug #14019: group by converts literal string to column name
   - test case
sql/sql_base.cc:
  Bug #14019: group by converts literal string to column name
   - resolve unqualified by name refs only for real references
2006-10-16 13:10:25 +03:00
gkodinov/kgeorge@macbook.gmz
115616381d BUG#14019 : group by converts literal string to column name
When resolving unqualified name references MySQL was not
   checking what is the item type for the reference. Thus
   e.g a string literal item that has by convention a name
   equal to its string value will also work as a reference to 
   a SELECT list item or a table field.
   Fixed by allowing only Item_ref or Item_field to referenced by
   (unqualified) name.
2006-10-16 13:10:25 +03:00
unknown
31754c57bd BUG#22562 - REPAIR TABLE .. USE_FRM causes server crash on Windows and server
hangs on Linux

If REPAIR TABLE ... USE_FRM is issued for table that is located in different
than default database server crash could happen.

In reopen_name_locked_table take database name from table_list (user specified
or default database) instead of from thd (default database).

Affects 4.1 only.


mysql-test/r/repair.result:
  A test case for BUG#22562.
mysql-test/t/repair.test:
  A test case for BUG#22562.
sql/sql_base.cc:
  In reopen_name_locked_table take database name from table_list (user specified
  or default database) instead of from thd (default database).
2006-10-11 20:34:20 +05:00
svoj@mysql.com/april.(none)
62b2044279 BUG#22562 - REPAIR TABLE .. USE_FRM causes server crash on Windows and server
hangs on Linux

If REPAIR TABLE ... USE_FRM is issued for table that is located in different
than default database server crash could happen.

In reopen_name_locked_table take database name from table_list (user specified
or default database) instead of from thd (default database).

Affects 4.1 only.
2006-10-11 20:34:20 +05:00
unknown
9fdd94a7e1 Merge moonlight.intranet:/home/tomash/src/mysql_ab/mysql-5.0
into  moonlight.intranet:/home/tomash/src/mysql_ab/mysql-5.0-bug19111


sql/sql_base.cc:
  Auto merged
mysql-test/r/view.result:
  Manual merge.
mysql-test/t/view.test:
  Manual merge.
2006-10-10 16:44:59 +04:00
kroki/tomash@moonlight.intranet
ee9afdbc13 Merge moonlight.intranet:/home/tomash/src/mysql_ab/mysql-5.0
into  moonlight.intranet:/home/tomash/src/mysql_ab/mysql-5.0-bug19111
2006-10-10 16:44:59 +04:00
unknown
c4e977ce0a Merge moonlight.intranet:/home/tomash/src/mysql_ab/mysql-5.0-bug19111
into  moonlight.intranet:/home/tomash/src/mysql_ab/mysql-5.1-bug19111


sql/sql_base.cc:
  Auto merged
mysql-test/r/view.result:
  Manual merge.
mysql-test/t/view.test:
  Manual merge.
2006-10-10 14:00:49 +04:00
kroki/tomash@moonlight.intranet
588e8df592 Merge moonlight.intranet:/home/tomash/src/mysql_ab/mysql-5.0-bug19111
into  moonlight.intranet:/home/tomash/src/mysql_ab/mysql-5.1-bug19111
2006-10-10 14:00:49 +04:00
unknown
469ff92d81 Bug#19111: TRIGGERs selecting from a VIEW on the firing base table fail.
In a trigger or a function used in a statement it is possible to do
SELECT from a table being modified by the statement.  However,
encapsulation of such SELECT into a view and selecting from a view
instead of direct SELECT was not possible.

This happened because tables used by views (which in their turn
were used from functions/triggers) were not excluded from checks
in unique_table() routine as it happens for the rest of tables
added to the statement table list for prelocking.

With this fix we ignore all such tables in unique_table(), thus
providing consistency: inside a trigger or a functions SELECT from
a view may be used where plain SELECT is allowed.  Modification of
the same table from function or trigger is still disallowed.  Also,
this patch doesn't affect the case where SELECT from the table being
modified is done outside of function of trigger, such SELECTs are
still disallowed (this limitation and visibility problem when function
select from a table being modified are subjects of bug 21326).  See
also bug 22427.


mysql-test/r/view.result:
  Add result for bug#19111: TRIGGERs selecting from a VIEW on the
  firing base table fail.
mysql-test/t/view.test:
  Add test case for bug#19111: TRIGGERs selecting from a VIEW on the
  firing base table fail.
sql/sql_base.cc:
  In unique_table() do not check tables that are used in a stored
  function or a trigger ('prelocking_placeholder' is set).  If such
  function or a trigger will attempt to modify a table, the error will
  be given, however select is allowed there.
2006-10-10 13:44:04 +04:00
kroki/tomash@moonlight.intranet
4a28f8f1a0 Bug#19111: TRIGGERs selecting from a VIEW on the firing base table fail.
In a trigger or a function used in a statement it is possible to do
SELECT from a table being modified by the statement.  However,
encapsulation of such SELECT into a view and selecting from a view
instead of direct SELECT was not possible.

This happened because tables used by views (which in their turn
were used from functions/triggers) were not excluded from checks
in unique_table() routine as it happens for the rest of tables
added to the statement table list for prelocking.

With this fix we ignore all such tables in unique_table(), thus
providing consistency: inside a trigger or a functions SELECT from
a view may be used where plain SELECT is allowed.  Modification of
the same table from function or trigger is still disallowed.  Also,
this patch doesn't affect the case where SELECT from the table being
modified is done outside of function of trigger, such SELECTs are
still disallowed (this limitation and visibility problem when function
select from a table being modified are subjects of bug 21326).  See
also bug 22427.
2006-10-10 13:44:04 +04:00
unknown
08f6fca42d Merge dl145s.mysql.com:/data/bk/team_tree_merge/MERGE/mysql-5.0-opt
into  dl145s.mysql.com:/data/bk/team_tree_merge/MERGE/mysql-5.1-opt


mysql-test/r/view.result:
  Auto merged
mysql-test/t/view.test:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_view.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
2006-09-29 11:30:35 +02:00
gkodinov@dl145s.mysql.com
0012fb3ed6 Merge dl145s.mysql.com:/data/bk/team_tree_merge/MERGE/mysql-5.0-opt
into  dl145s.mysql.com:/data/bk/team_tree_merge/MERGE/mysql-5.1-opt
2006-09-29 11:30:35 +02:00
unknown
d332c37c58 Fixed bug#5505: Wrong error message on INSERT into a view
On an INSERT into an updatable but non-insertable view an error message was
issued stating the view being not updatable. This can lead to a confusion of a
user.

A new error message is introduced. Is is showed when a user tries to insert
into a non-insertable view.


sql/sql_base.cc:
  Fixed bug#5505: Wrong error message on INSERT into a view
  The update_non_unique_table_error() function now issues proper
  error for an INSERT.
sql/sql_insert.cc:
  Fixed bug#5505: Wrong error message on INSERT into a view
  Issue the ER_NON_INSERTABLE_TABLE error instead of the 
  ER_NON_UPDATABLE_TABLE on insert into a view.
sql/sql_view.cc:
  Fixed bug#5505: Wrong error message on INSERT into a view
  Issue the ER_NON_INSERTABLE_TABLE error instead of the
  ER_NON_UPDATABLE_TABLE on insert into a view.
mysql-test/r/view.result:
  Added the test case for bug#5505: Wrong error message on INSERT into a view
  Corrected a few test cases after fixing bug#5505
mysql-test/t/view.test:
  Added the test case for bug#5505: Wrong error message on INSERT into a view
  Corrected a few test cases after fixing bug#5505
sql/share/errmsg.txt:
  Fixed bug#5505: Wrong error message on INSERT into a view
  Added the ER_NON_INSERTABLE_TABLE error definition.
2006-09-29 01:00:18 +04:00
evgen@moonbone.local
f6fbbf2002 Fixed bug#5505: Wrong error message on INSERT into a view
On an INSERT into an updatable but non-insertable view an error message was
issued stating the view being not updatable. This can lead to a confusion of a
user.

A new error message is introduced. Is is showed when a user tries to insert
into a non-insertable view.
2006-09-29 01:00:18 +04:00
unknown
6a490444a6 Merge lamia.home:/home/timka/mysql/src/5.0-bug-21774-sm
into  lamia.home:/home/timka/mysql/src/5.1-dbg


mysql-test/r/insert_select.result:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
2006-09-13 15:22:50 +03:00
timour/timka@lamia.home
fad645f23e Merge lamia.home:/home/timka/mysql/src/5.0-bug-21774-sm
into  lamia.home:/home/timka/mysql/src/5.1-dbg
2006-09-13 15:22:50 +03:00
unknown
900e66f895 Fix for BUG#21774: Column count doesn't match value count at row x
The cause of the bug was an incomplete fix for bug 18080.
The problem was that setup_tables() unconditionally reset the
name resolution context to its 'tables' argument, which pointed
to the first table of an SQL statement.

The bug fix limits resetting of the name resolution context in
setup_tables() only in the cases when the context was not set
by earlier parser/optimizer phases.


mysql-test/r/insert_select.result:
  Test for BUG#21774.
mysql-test/t/insert_select.test:
  Test for BUG#21774.
sql/sql_base.cc:
  Do not reset the name resolution contect unconditionally.
  Instead set the context to 'tables' only if it was not
  set before calling setup_tables().
sql/sql_insert.cc:
  Added asserts to make sure that in the case of INSERT ... VALUES ...
  statements it is not necessary to reset the name resolution context
  to the first table, because there is only one table in the list of
  tables anyway. The actual code is not removed in order not to
  confuse it with the actual bug fix.
sql/sql_parse.cc:
  Removed unnecessary reset of the name resolution context.
  The context is anyway unconditionally reset in mysql_insert()
  and mysql_prepare_insert().
2006-09-12 17:50:24 +03:00
timour/timka@lamia.home
38a450b44a Fix for BUG#21774: Column count doesn't match value count at row x
The cause of the bug was an incomplete fix for bug 18080.
The problem was that setup_tables() unconditionally reset the
name resolution context to its 'tables' argument, which pointed
to the first table of an SQL statement.

The bug fix limits resetting of the name resolution context in
setup_tables() only in the cases when the context was not set
by earlier parser/optimizer phases.
2006-09-12 17:50:24 +03:00
unknown
00c24198cb sql_base.cc, ndb_condition_pushdown.result, opt_range.cc:
After merge changes


mysql-test/r/ndb_condition_pushdown.result:
  After merge changes
sql/sql_base.cc:
  After merge changes
sql/opt_range.cc:
  After merge changes
2006-08-30 22:11:23 +04:00
evgen@moonbone.local
fe18e36e73 sql_base.cc, ndb_condition_pushdown.result, opt_range.cc:
After merge changes
2006-08-30 22:11:23 +04:00
unknown
f57382196b Merge moonbone.local:/work/tmp_merge-5.0-mysql
into  moonbone.local:/work/tmp_merge-5.1-opt-mysql


BUILD/check-cpu:
  Auto merged
include/config-netware.h:
  Auto merged
mysql-test/r/func_time.result:
  Auto merged
mysql-test/r/group_by.result:
  Auto merged
mysql-test/r/join_outer.result:
  Auto merged
mysql-test/r/ndb_condition_pushdown.result:
  Auto merged
mysql-test/r/range.result:
  Auto merged
mysql-test/r/select.result:
  Auto merged
mysql-test/r/subselect.result:
  Auto merged
mysql-test/r/type_datetime.result:
  Auto merged
mysql-test/r/user_var.result:
  Auto merged
mysql-test/r/view.result:
  Auto merged
mysql-test/t/func_time.test:
  Auto merged
mysql-test/t/range.test:
  Auto merged
mysql-test/t/select.test:
  Auto merged
mysql-test/t/type_datetime.test:
  Auto merged
mysql-test/t/view.test:
  Auto merged
sql/ha_innodb.cc:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/item_subselect.cc:
  Auto merged
sql/item_timefunc.cc:
  Auto merged
sql/opt_range.h:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_load.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
storage/innobase/btr/btr0btr.c:
  Auto merged
storage/innobase/buf/buf0buf.c:
  Auto merged
storage/innobase/dict/dict0dict.c:
  Auto merged
storage/innobase/fil/fil0fil.c:
  Auto merged
storage/innobase/fsp/fsp0fsp.c:
  Auto merged
storage/innobase/include/buf0buf.ic:
  Auto merged
storage/innobase/log/log0log.c:
  Auto merged
storage/innobase/log/log0recv.c:
  Auto merged
storage/innobase/os/os0file.c:
  Auto merged
storage/innobase/row/row0sel.c:
  Auto merged
storage/innobase/srv/srv0start.c:
  Auto merged
storage/innobase/ut/ut0dbg.c:
  Auto merged
tests/mysql_client_test.c:
  Auto merged
client/mysqltest.c:
  Manual merge
mysql-test/r/innodb_mysql.result:
  Manual merge
mysql-test/t/innodb_mysql.test:
  Manual merge
mysql-test/t/join_outer.test:
  Manual merge
sql/item_cmpfunc.cc:
  Manual merge
sql/mysql_priv.h:
  Manual merge
sql/opt_range.cc:
  Manual merge
sql/sql_base.cc:
  Manual merge
storage/innobase/include/btr0cur.ic:
  Manual merge
storage/innobase/row/row0mysql.c:
  Manual merge
2006-08-29 18:58:50 +04:00
evgen@moonbone.local
8cf9781717 Merge moonbone.local:/work/tmp_merge-5.0-mysql
into  moonbone.local:/work/tmp_merge-5.1-opt-mysql
2006-08-29 18:58:50 +04:00
unknown
992aceaf71 Fix for bug#19403/12212 "Crash that happens during removing of database name
from cache" and #21216 "Simultaneous DROP TABLE and SHOW OPEN TABLES causes
server to crash".

Crash happened when one ran DROP DATABASE or SHOW OPEN TABLES statements
while concurrently doing DROP TABLE (or RENAME TABLE, CREATE TABLE LIKE
or any other command that takes name-lock) in other connection.

This problem was caused by the fact that table placeholders which were
added to table cache in order to obtain name-lock on table had
TABLE_SHARE::db and table_name set to 0. Therefore they broke assumption
that these members are non-0 for all tables in table cache on which some
of our code relies.

The fix sets these members for such placeholders to appropriate value making
this assumption true again. As attempt to avoid such problems in future
we introduce auxiliary TABLE_SHARE::set_table_cache_key() methods which
should be used when one wants to set TABLE_SHARE::table_cache_key and which
ensure that TABLE_SHARE::table_name/db are set properly.

Test cases for these bugs were added to 5.0 test-suite (with 5.0-specific
fix for bug #21216).


sql/lock.cc:
  Our code assumes that TABLE_SHARE::table_name/db for objects in table cache
  is set properly (and is non-NULL). For example look in list_open_tables()
  and remove_db_from_cache(). This was not true for table placeholders that
  were added to table cache for name-locking. Changed lock_table_name() to
  preserve this assumption (now it uses TABLE_SHARE::set_table_cache_key()
  to set all three table_cache_key/db/table_name members at once).
  Also now we use my_multi_malloc() to allocate memory for TABLE and
  TABLE_SHARE objects instead of using my_malloc() + summing sizes as
  it automatically provides proper alignment for memory allocated.
sql/sql_base.cc:
  Now we use TABLE_SHARE::set_table_cache_key() auxiliary methods to set
  TABLE_SHARE::table_cache_key/db/table_name members at once.
  We also use multi_alloc_root() instead of alloc_root() for allocating
  memory for several objects as it is less error prone.
  Finally, we also got rid of unused code in reopen_name_locked_table().
sql/sql_select.cc:
  Got rid of redundant code. TABLE_SHARE::db/table_cache_key are both set to
  empty string by the call to init_tmp_table_share() routine.
sql/table.cc:
  Now alloc_table_share() uses auxiliary TABLE_SHARE::set_table_cache_key()
  method to properly set TABLE_SHARE::table_cache_key/db/table_name members.
  Also now we use multi_alloc_root() instead of alloc_root() for allocating
  memory for several objects as it is more clear/less error-prone.
sql/table.h:
  Added comment about importance of apropriate setting of
  TABLE_SHARE::table_name/db/table_cache_key for tables in table cache.
  Introduced two auxiliary TABLE_SHARE::set_table_cache_key() methods which
  allow to set these three members at once.
2006-08-21 19:02:11 +04:00
dlenev@mockturtle.local
8fb55ff0cf Fix for bug#19403/12212 "Crash that happens during removing of database name
from cache" and #21216 "Simultaneous DROP TABLE and SHOW OPEN TABLES causes
server to crash".

Crash happened when one ran DROP DATABASE or SHOW OPEN TABLES statements
while concurrently doing DROP TABLE (or RENAME TABLE, CREATE TABLE LIKE
or any other command that takes name-lock) in other connection.

This problem was caused by the fact that table placeholders which were
added to table cache in order to obtain name-lock on table had
TABLE_SHARE::db and table_name set to 0. Therefore they broke assumption
that these members are non-0 for all tables in table cache on which some
of our code relies.

The fix sets these members for such placeholders to appropriate value making
this assumption true again. As attempt to avoid such problems in future
we introduce auxiliary TABLE_SHARE::set_table_cache_key() methods which
should be used when one wants to set TABLE_SHARE::table_cache_key and which
ensure that TABLE_SHARE::table_name/db are set properly.

Test cases for these bugs were added to 5.0 test-suite (with 5.0-specific
fix for bug #21216).
2006-08-21 19:02:11 +04:00
unknown
a23d1792bc Fixed bug#21261: Wrong access rights was required for an insert into a view
SELECT right instead of INSERT right was required for an insert into to a view.
This wrong behaviour appeared after the fix for bug #20989. Its intention was
to ask only SELECT right for all tables except the very first for a complex
INSERT query. But that patch has done it in a wrong way and lead to asking 
a wrong access right for an insert into a view.

The setup_tables_and_check_access() function now accepts two want_access
parameters. One will be used for the first table and the second for other
tables.


mysql-test/t/view.test:
  Added a test case for bug#21261: Wrong access rights was required for an insert into a view
mysql-test/r/view.result:
  Added a test case for bug#21261: Wrong access rights was required for an insert into a view
sql/sql_update.cc:
  Fixed bug#21261: Wrong access rights was required for an insert into a view
  Modified to use updated setup_tables_and_check_access() function.
sql/sql_select.cc:
  Fixed bug#21261: Wrong access rights was required for an insert into a view
  Modified to use updated setup_tables_and_check_access() function.
sql/sql_load.cc:
  Fixed bug#21261: Wrong access rights was required for an insert into a view
  Modified to use updated setup_tables_and_check_access() function.
sql/sql_insert.cc:
  Fixed bug#21261: Wrong access rights was required for an insert into a view
  Modified to use updated setup_tables_and_check_access() function.
sql/sql_delete.cc:
  Fixed bug#21261: Wrong access rights was required for an insert into a view
  Modified to use updated setup_tables_and_check_access() function.
sql/sql_base.cc:
  Fixed bug#21261: Wrong access rights was required for an insert into a view
  The setup_tables_and_check_access() function now accepts two want_access
  parameters. One will be used for the first table and the second for other
  tables.
sql/mysql_priv.h:
  Fixed bug#21261: Wrong access rights was required for an insert into a view
  The setup_tables_and_check_access() function now accepts two want_access
  parameters.
2006-08-15 21:45:24 +04:00
evgen@sunlight.local
dd9a07706b Fixed bug#21261: Wrong access rights was required for an insert into a view
SELECT right instead of INSERT right was required for an insert into to a view.
This wrong behaviour appeared after the fix for bug #20989. Its intention was
to ask only SELECT right for all tables except the very first for a complex
INSERT query. But that patch has done it in a wrong way and lead to asking 
a wrong access right for an insert into a view.

The setup_tables_and_check_access() function now accepts two want_access
parameters. One will be used for the first table and the second for other
tables.
2006-08-15 21:45:24 +04:00
unknown
fab1b2f5be Merge pgalbraith@bk-internal.mysql.com:/home/bk/mysql-5.1
into  govinda.patg.net:/home/patg/mysql-build/mysql-5.1-engines-merge


sql/ha_myisam.cc:
  Auto merged
sql/ha_myisammrg.cc:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_partition.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_trigger.cc:
  Auto merged
sql/sql_view.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/table.cc:
  Auto merged
storage/innobase/row/row0mysql.c:
  Auto merged
2006-08-10 14:28:39 -07:00
patg@govinda.patg.net
4371749996 Merge pgalbraith@bk-internal.mysql.com:/home/bk/mysql-5.1
into  govinda.patg.net:/home/patg/mysql-build/mysql-5.1-engines-merge
2006-08-10 14:28:39 -07:00
unknown
2a90e7f17a Merge moonlight.intranet:/home/tomash/src/mysql_ab/mysql-5.1
into  moonlight.intranet:/home/tomash/src/mysql_ab/mysql-5.1-merge


sql/sql_base.cc:
  Auto merged
2006-08-10 12:10:48 +04:00
kroki/tomash@moonlight.intranet
f6dda7f1e1 Merge moonlight.intranet:/home/tomash/src/mysql_ab/mysql-5.1
into  moonlight.intranet:/home/tomash/src/mysql_ab/mysql-5.1-merge
2006-08-10 12:10:48 +04:00
unknown
b6920c546d sql_base.cc, table.cc:
After merge fix


sql/table.cc:
  After merge fix
sql/sql_base.cc:
  After merge fix
2006-08-10 00:37:08 +04:00
evgen@moonbone.local
2e7f47c6f8 sql_base.cc, table.cc:
After merge fix
2006-08-10 00:37:08 +04:00
unknown
29701579b3 Merge moonlight.intranet:/home/tomash/src/mysql_ab/mysql-5.1-merge
into  moonlight.intranet:/home/tomash/src/mysql_ab/mysql-5.1-rt-merge


sql/handler.cc:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/share/errmsg.txt:
  Auto merged
2006-08-09 16:42:21 +04:00
kroki/tomash@moonlight.intranet
e79876362e Merge moonlight.intranet:/home/tomash/src/mysql_ab/mysql-5.1-merge
into  moonlight.intranet:/home/tomash/src/mysql_ab/mysql-5.1-rt-merge
2006-08-09 16:42:21 +04:00