into mysql.com:/nfsdisk1/lars/MERGE/mysql-5.0-merge
sql/mysqld.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_select.cc:
Auto merged
Geometry fields have a result type string and a
special subclass to cater for the differences
between them and the base class (just like
DATE/TIME).
When creating temporary tables for results of
functions that return results of type GEOMETRY
we must construct fields of the derived class
instead of the base class.
Fixed by creating a GEOMETRY field (Field_geom)
instead of a generic BLOB (Field_blob) in temp
tables for the results of GIS functions that
have GEOMETRY return type (Item_geometry_func).
mysql-test/r/gis.result:
Bug #27300: test case
mysql-test/t/gis.test:
Bug #27300: test case
sql/item.cc:
Bug #27300:
Create a GEOMETRY field (Field_geom) instead of
a generic BLOB (Field_blob) in temp tables for
the results of GIS functions (Item_geometry_func).
sql/sql_select.cc:
Bug #27300:
Create a GEOMETRY field (Field_geom) instead of
a generic BLOB (Field_blob) in temp tables for
the results of GIS functions (Item_geometry_func).
When creating a temporary table the concise column type
of a string expression is decided based on its length:
- if its length is under 512 it is stored as either
varchar or char.
- otherwise it is stored as a BLOB.
There is a flag (convert_blob_length) to create_tmp_field
that, when >0 allows to force creation of a varchar if the
max blob length is under convert_blob_length.
However it must be verified that convert_blob_length
(settable through a SQL option in some cases) is
under the maximum that can be stored in a varchar column.
While performing that check for expressions in
create_tmp_field_from_item the max length of the blob was
used instead. This causes blob columns to be created in the
heap temp table used by GROUP_CONCAT (where blobs must not
be created in the temp table because of the constant
convert_blob_length that is passed to create_tmp_field() ).
And since these blob columns are not expected in that place
we get wrong results.
Fixed by checking that the value of the flag variable is
in the limits that fit into VARCHAR instead of the max length
of the blob column.
mysql-test/r/func_gconcat.result:
Bug #26815: test case
mysql-test/t/func_gconcat.test:
Bug #26815: test case
sql/item_sum.cc:
Bug #26815: wrong length was checked
sql/sql_select.cc:
Bug #26815: wrong length was checked
into magare.gmz:/home/kgeorge/mysql/work/WL3527-5.1-opt
mysql-test/r/gis.result:
Auto merged
mysql-test/t/gis.test:
Auto merged
sql/field.h:
Auto merged
sql/item.cc:
Auto merged
sql/item_sum.cc:
Auto merged
sql/item_sum.h:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_delete.cc:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_select.cc:
Auto merged
mysql-test/r/subselect.result:
merge 5.0-opt -> 5.1-opt
mysql-test/t/subselect.test:
merge 5.0-opt -> 5.1-opt
sql/sql_base.cc:
merge 5.0-opt -> 5.1-opt
from func_group.test after the patch for bug #27229 had been applied.
The memory corruption happened because in some rare cases the function
count_field_types underestimated the number of elements in
in the array param->items_to_copy.
sql/item_sum.cc:
The return value of the Item_sum::update_used_tables method
should not depend on the place of aggregation of the set
function for which the Item_sum object has been created.
sql/sql_select.cc:
This is a fix for the memory corruption occurred in one of test cases
from func_group.test after the patch for bug #27229 had been applied.
The memory corruption happened because in some rare cases the function
count_field_types underestimated the number of elements in
in the array param->items_to_copy.
Currently it's not guaranteed that after JOIN::prepare() the
used_tables attribute is calculated for all items. For example
for the expression SUM(outer_ref)+1 used_tables() must return
OUTER_REF_TABLE_BIT. Yet by the moment when the used_tables
attribute is calculated in JOIN::prepare SUM(outer_ref) has
not been substituted for Item_aggregate_ref yet.
By this reason additional calls of the method update_used_tables
are needed for some items passed as parameters to the function
create_tmp_table.
into olga.mysql.com:/home/igor/dev-opt/mysql-5.0-opt-bug27229
sql/item.cc:
Auto merged
sql/item_sum.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_select.cc:
Auto merged
context was used as an argument of GROUP_CONCAT.
Ensured correct setting of the depended_from field in references
generated for set functions aggregated in outer selects.
A wrong value of this field resulted in wrong maps returned by
used_tables() for these references.
Made sure that a temporary table field is added for any set function
aggregated in outer context when creation of a temporary table is
needed to execute the inner subquery.
mysql-test/r/subselect.result:
Added a test case for bug #27229.
mysql-test/t/subselect.test:
Added a test case for bug #27229.
sql/item.cc:
Fixed bug #27229: crash when a set function aggregated in outer
context was used as an argument of GROUP_CONCAT.
Ensured correct setting of the depended_from field in references
generated for set functions aggregated in outer selects.
sql/item_sum.cc:
Fixed bug #27229: crash when a set function aggregated in outer
context was used as an argument of GROUP_CONCAT.
Added the field aggr_sel to the objects of the class Item_sum.
In any Item_sum object created for a set function this field
has to contain a pointer to the select where the set function
is aggregated.
sql/item_sum.h:
Fixed bug #27229: crash when a set function aggregated in outer
context was used as an argument of GROUP_CONCAT.
Added the field aggr_sel to the objects of the class Item_sum.
In any Item_sum object created for a set function this field
has to contain a pointer to the select where the set function
is aggregated.
Added a method that says whether a set function is aggregated
in outer context and, if so, returns the aggregating select.
Removed the field nest_level_tables_count introduced by the
patch for bug 24484 as aggr_sel->join->tables contains the
sane number.
sql/sql_base.cc:
Fixed bug #27229: crash when a set function aggregated in outer
context was used as an argument of GROUP_CONCAT.
Added the field aggr_sel to the objects of the class Item_sum.
Removed changes introduced by the patch for bug 24484 as
the field leaf_count of the THD class is not used anymore.
sql/sql_class.h:
Fixed bug #27229: crash when a set function aggregated in outer
context was used as an argument of GROUP_CONCAT.
Added the field aggr_sel to the objects of the class Item_sum.
Removed changes introduce by the patch for bug 24484 as
the field leaf_count of the THD class is not used anymore.
sql/sql_insert.cc:
Fixed bug #27229: crash when a set function aggregated in outer
context was used as an argument of GROUP_CONCAT.
Added the field aggr_sel to the objects of the class Item_sum.
Removed changes introduce by the patch for bug 24484 as
the field leaf_count of the THD class is not used anymore.
sql/sql_select.cc:
Fixed bug #27229: crash when a set function aggregated in outer
context was used as an argument of GROUP_CONCAT.
When creating a temporary table a field is added in it for any
set function aggregated in outer context.
what it actually means (Monty approved the renaming)
- correcting description of transaction_alloc command-line options
(our manual is correct)
- fix for a failure of rpl_trigger.
mysql-test/t/rpl_misc_functions.test:
test was cleaning up only on slave, but it's also needed on master,
otherwise it influences rpl_trigger.test
sql/lock.cc:
clearer name
sql/mysqld.cc:
I checked the code that those two variables are not about binlogging
but about the size of the transaction's memroot which is used
to create savepoint structures and to store list of tables to be invalidated
(for NDB). The manual has a correct description, no need to fix it.
sql/sql_base.cc:
clearer name
sql/sql_derived.cc:
clearer name
sql/sql_select.cc:
clearer name
sql/table.h:
clearer name: TMP_TABLE is used for non-transactional tables.
into mysql.com:/home/hf/work/mrg/mysql-5.0-opt
sql/item.h:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
into mysql.com:/home/hf/work/mrg/mysql-5.1-opt
libmysqld/lib_sql.cc:
Auto merged
sql/item.h:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
into mysql.com:/home/hf/work/mrg/mysql-5.1-opt
mysql-test/r/subselect3.result:
Auto merged
mysql-test/r/union.result:
Auto merged
mysql-test/t/union.test:
Auto merged
sql/item.h:
Auto merged
sql/item_sum.cc:
Auto merged
sql/item_sum.h:
Auto merged
sql/opt_range.cc:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
mysql-test/r/subselect.result:
merging
mysql-test/t/subselect.test:
merging
sql/sql_base.cc:
mergin
sql/sql_class.h:
merging
sql/sql_select.cc:
merging
into magare.gmz:/home/kgeorge/mysql/autopush/B24484-5.0
mysql-test/r/subselect3.result:
Auto merged
sql/item.h:
Auto merged
sql/item_sum.cc:
Auto merged
sql/opt_range.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_select.cc:
Auto merged
To correctly decide which predicates can be evaluated with a given table
the optimizer must know the exact set of tables that a predicate depends
on. If that mask is too wide (refer to non-existing tables) the optimizer
can erroneously skip a predicate.
One such case of wrong table usage mask were the aggregate functions.
The have a all-1 mask (meaning depend on all tables, including non-existent
ones).
Fixed by making a real used_tables mask for the aggregates. The mask is
constructed in the following way :
1. OR the table dependency masks of all the arguments of the aggregate.
2. If all the arguments of the function are from the local name resolution
context and it is evaluated in the same name resolution
context where it is referenced all the tables from that name resolution
context are OR-ed to the dependency mask. This is to denote that an
aggregate function depends on the number of rows it processes.
3. Handle correctly the case of an aggregate function optimization (such that
the aggregate function can be pre-calculated and made a constant).
Made sure that an aggregate function is never a constant (unless subject of a
specific optimization and pre-calculation).
One other flaw was revealed and fixed in the process : references were
not calling the recalculation method for used_tables of their targets.
mysql-test/r/subselect3.result:
Bug #24484: test case
mysql-test/t/subselect3.test:
Bug #24484: test case
sql/item.h:
Bug #24484: Item_ref must update the used tables.
sql/item_sum.cc:
Bug #24484: correct calculation of used_tables for aggregates.
sql/item_sum.h:
Bug #24484: correct calculation of used_tables for aggregates.
sql/opt_range.cc:
Bug #24484: fixed ref resolution in loose index scan
sql/sql_base.cc:
Bug #24484: moved counting of leaf tables inside
setup_tables_and_check_access.
sql/sql_class.h:
Bug #24484: changed table count to more narrow type.
sql/sql_insert.cc:
Bug #24484: moved counting of leaf tables inside
setup_tables_and_check_access. Substract the first
table (and its subtables) of an INSERT statement
from leaf_count.
sql/sql_select.cc:
Bug #24484: correct check for aggregates
into bodhi.local:/opt/local/work/mysql-5.1-runtime
include/my_global.h:
Auto merged
mysql-test/mysql-test-run.pl:
Auto merged
mysql-test/r/events_scheduling.result:
Auto merged
BitKeeper/deleted/.del-init_db.sql~a77d572c39d5a1f8:
Auto merged
BitKeeper/deleted/.del-mysql_create_system_tables.sh:
Auto merged
mysql-test/r/query_cache.result:
Auto merged
mysql-test/r/view.result:
Auto merged
mysql-test/t/events_scheduling.test:
Auto merged
mysql-test/t/grant_cache.test:
Auto merged
mysql-test/t/query_cache.test:
Auto merged
mysql-test/t/view.test:
Auto merged
scripts/mysql_system_tables_fix.sql:
Auto merged
sql/event_db_repository.cc:
Auto merged
sql/event_queue.cc:
Auto merged
sql/field.cc:
Auto merged
sql/handler.cc:
Auto merged
sql/handler.h:
Auto merged
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/item_func.cc:
Auto merged
sql/item_subselect.cc:
Auto merged
sql/log_event.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/mysqld.cc:
Auto merged
sql/set_var.cc:
Auto merged
sql/sp.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sp_head.h:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_help.cc:
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_show.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql/table.cc:
Auto merged
sql/share/errmsg.txt:
Auto merged
sql/tztime.cc:
Auto merged
storage/innobase/handler/ha_innodb.cc:
Auto merged
storage/myisam/ha_myisam.cc:
Auto merged
storage/myisam/ha_myisam.h:
Auto merged
mysql-test/r/skip_grants.result:
Manualmerge.
mysql-test/r/sp.result:
Manualmerge.
mysql-test/t/skip_grants.test:
Manualmerge.
mysql-test/t/sp.test:
Manualmerge.
sql/event_data_objects.cc:
Manualmerge.
into bodhi.local:/opt/local/work/mysql-5.0-runtime
sql/field.cc:
Auto merged
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/item_func.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_show.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
mysql-test/r/sp.result:
SCCS merged
mysql-test/t/sp.test:
SCCS merged
into janus.mylan:/usr/home/serg/Abk/mysql-5.1
sql/mysql_priv.h:
Auto merged
sql/opt_range.cc:
Auto merged
sql/sql_acl.cc:
Auto merged
sql/sql_help.cc:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/table.cc:
Auto merged
sql/table.h:
Auto merged
storage/myisam/ha_myisam.cc:
Auto merged
into janus.mylan:/usr/home/serg/Abk/mysql-5.1
include/my_global.h:
Auto merged
sql/ha_ndbcluster.cc:
Auto merged
sql/ha_partition.cc:
Auto merged
sql/handler.cc:
Auto merged
sql/item_subselect.cc:
Auto merged
sql/log.cc:
Auto merged
sql/log_event.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/opt_range.cc:
Auto merged
sql/slave.cc:
Auto merged
sql/slave.h:
Auto merged
sql/sp.cc:
Auto merged
sql/sql_acl.cc:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_select.h:
Auto merged
sql/sql_servers.cc:
Auto merged
sql/table.cc:
Auto merged
sql/table.h:
Auto merged
sql/tztime.cc:
Auto merged
storage/heap/ha_heap.cc:
Auto merged
storage/innobase/handler/ha_innodb.cc:
Auto merged
storage/myisam/ha_myisam.cc:
Auto merged
storage/myisammrg/ha_myisammrg.h:
Auto merged
This bug was intruduced by the fix for bug#17212 (in 4.1). It is not
ok to call test_if_skip_sort_order since this function will
alter the execution plan. By contract it is not ok to call
test_if_skip_sort_order in this context.
This bug appears only in the case when the optimizer has chosen
an index for accessing a particular table but finds a covering
index that enables it to skip ORDER BY. This happens in
test_if_skip_sort_order.
mysql-test/r/key.result:
Bug#24778
test case.
The bug causes the result to be the empty set.
mysql-test/t/key.test:
Bug#24778
The minimal test case that reveals the bug. The reason for such a
complicated schema is that we have to convince the optimizer to
pick one index, then discard it in order to be able to skip
ORDER BY.
sql/sql_select.cc:
bug#24778
Removed the call to test_if_skip_sort_order that constituted the
bug.
sql_yacc.yy:
WL3527: updated the diff to use correct parser words
table.cc:
WL3527: exteneded the fix for bug #20604 to fit the new variables
sql_select.cc:
WL3527: renamed used_keys to covering_keys
sql/sql_select.cc:
renamed used_keys to covering_keys
sql/sql_yacc.yy:
WL3527: updated the diff to use correct parser words
sql/table.cc:
WL3527: exteneded the fix for bug #20604 to fit the new variables
into magare.gmz:/home/kgeorge/mysql/autopush/WL3527-5.1-opt
BitKeeper/deleted/.del-sql_parse.cc.rej:
Auto merged
BitKeeper/deleted/.del-table.cc.rej:
Auto merged
mysql-test/r/endspace.result:
Auto merged
mysql-test/t/group_by.test:
Auto merged
sql/item.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/opt_range.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_delete.cc:
Auto merged
sql/sql_help.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_show.cc:
Auto merged
sql/sql_update.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql/table.cc:
Auto merged
storage/myisam/ha_myisam.cc:
Auto merged
BitKeeper/deleted/.del-mysqld.cc.rej~35c1c438e11ebd89:
Auto merged
mysql-test/r/group_by.result:
manual merge to 5.1-opt
sql/mysqld.cc:
manual merge to 5.1-opt
sql/sql_base.cc:
manual merge to 5.1-opt
sql/sql_select.cc:
manual merge to 5.1-opt
sql/table.h:
manual merge to 5.1-opt
include/my_global.h:
Introduce constants to be used instead of magic numbers.
sql/field.cc:
Polishing: use contants instead of magic numbers.
sql/ha_innodb.cc:
Polishing: use contants instead of magic numbers.
sql/handler.cc:
Polishing: use contants instead of magic numbers.
sql/item.cc:
Polishing: use contants instead of magic numbers.
sql/item.h:
Polishing: use contants instead of magic numbers.
sql/item_func.cc:
Polishing: use contants instead of magic numbers.
sql/item_subselect.cc:
Polishing: use contants instead of magic numbers.
sql/log_event.cc:
Polishing: use contants instead of magic numbers.
sql/sql_base.cc:
Polishing: use contants instead of magic numbers.
sql/sql_select.cc:
Polishing: use contants instead of magic numbers.
sql/sql_show.cc:
Polishing: use contants instead of magic numbers.
sql/sql_table.cc:
Polishing: use contants instead of magic numbers.
into mysql.com:/home/hf/work/mrg/mysql-5.1-opt
BUILD/check-cpu:
Auto merged
mysql-test/r/explain.result:
Auto merged
mysql-test/r/func_str.result:
Auto merged
mysql-test/r/func_test.result:
Auto merged
mysql-test/r/subselect.result:
Auto merged
mysql-test/r/update.result:
Auto merged
mysql-test/r/view.result:
Auto merged
mysql-test/t/explain.test:
Auto merged
mysql-test/t/func_str.test:
Auto merged
mysql-test/t/sp.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.h:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_delete.cc:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_load.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_select.h:
Auto merged
sql/sql_update.cc:
Auto merged
mysql-test/r/func_in.result:
SCCS merged
mysql-test/r/order_by.result:
SCCS merged
mysql-test/r/sp.result:
merging
mysql-test/t/func_in.test:
SCCS merged
mysql-test/t/order_by.test:
SCCS merged
mysql-test/t/view.test:
merging
sql/item_cmpfunc.h:
merging
sql/mysql_priv.h:
merging
sql/sql_select.cc:
SCCS merged
Postfix for bug#22331 for windows platform.
explain.test, explain.result:
Cleanup after bugfix#22331.
mysql-test/t/explain.test:
Cleanup after bugfix#22331.
mysql-test/r/explain.result:
Cleanup after bugfix#22331.
sql/sql_select.cc:
Postfix for bug#22331 for windows platform.
into moonbone.local:/mnt/gentoo64/work/25373-bug-5.0-opt-mysql
mysql-test/r/subselect.result:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_lex.cc:
SCCS merged
away.
During optimization stage the WHERE conditions can be changed or even
be removed at all if they know for sure to be true of false. Thus they aren't
showed in the EXPLAIN EXTENDED which prints conditions after optimization.
Now if all elements of an Item_cond were removed this Item_cond is substituted
for an Item_int with the int value of the Item_cond.
If there were conditions that were totally optimized away then values of the
saved cond_value and having_value will be printed instead.
mysql-test/t/explain.test:
Added a test case for the bug#22331: Wrong WHERE in EXPLAIN EXTENDED when all expressions were optimized away.
mysql-test/r/subselect.result:
Corrected test case result after fix for bug#22331.
mysql-test/r/func_test.result:
Corrected test case result after fix for bug#22331.
mysql-test/r/explain.result:
Added a test case for the bug#22331: Wrong WHERE in EXPLAIN EXTENDED when all expressions were optimized away.
sql/sql_select.cc:
Bug#22331: Wrong WHERE in EXPLAIN EXTENDED when all expressions were optimized
away.
Now if all elements of an Item_cond were removed this Item_cond is substituted
for an Item_int with the int value of the Item_cond.
If there were conditions that were totally optimized away then values of the
saved cond_value and having_value will be printed instead.
sql/sql_lex.h:
Bug#22331: Wrong WHERE in EXPLAIN EXTENDED when all expressions were optimized
away.
The cond_value and the having_value variables are
added to the SELECT_LEX class.
sql/sql_lex.cc:
Bug#22331: Wrong WHERE in EXPLAIN EXTENDED when all expressions were optimized
away.
The initialization of the cond_value and the having_value variables.
sql/sql_select.h:
Bug#22331: Wrong WHERE in EXPLAIN EXTENDED when all expressions were optimized
away.
Now having_value is also stored in the JOIN class.
Functions over sum functions wasn't set up correctly for the ORDER BY clause
which leads to a wrong order of the result set.
The split_sum_func() function is called now for each ORDER BY item that
contains a sum function to set it up correctly.
mysql-test/t/order_by.test:
Added a test case for bug#25376: Incomplete setup of ORDER BY clause results in a wrong result.
mysql-test/r/order_by.result:
Added a test case for bug#25376: Incomplete setup of ORDER BY clause results in a wrong result.
sql/sql_select.cc:
Bug#25376: Incomplete setup of ORDER BY clause results in a wrong result.
The split_sum_func() function is called now for each ORDER BY item that
contains a sum function to set it up correctly.
into janus.mylan:/usr/home/serg/Abk/mysql-5.1
sql/ha_ndbcluster.cc:
Auto merged
sql/ha_partition.cc:
Auto merged
sql/ha_partition.h:
Auto merged
sql/log.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/opt_range.cc:
Auto merged
sql/sql_help.cc:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_select.cc:
Auto merged
storage/blackhole/ha_blackhole.cc:
Auto merged
storage/myisammrg/ha_myisammrg.cc:
Auto merged
can be specified
Currently MySQL allows one to specify what indexes to ignore during
join optimization. The scope of the current USE/FORCE/IGNORE INDEX
statement is only the FROM clause, while all other clauses are not
affected.
However, in certain cases, the optimizer
may incorrectly choose an index for sorting and/or grouping, and
produce an inefficient query plan.
This task provides the means to specify what indexes are
ignored/used for what operation in a more fine-grained manner, thus
making it possible to manually force a better plan. We do this
by extending the current IGNORE/USE/FORCE INDEX syntax to:
IGNORE/USE/FORCE INDEX [FOR {JOIN | ORDER | GROUP BY}]
so that:
- if no FOR is specified, the index hint will apply everywhere.
- if MySQL is started with the compatibility option --old_mode then
an index hint without a FOR clause works as in 5.0 (i.e, the
index will only be ignored for JOINs, but can still be used to
compute ORDER BY).
See the WL#3527 for further details.
BitKeeper/deleted/.del-mysqld.cc.rej:
Rename: sql/mysqld.cc.rej -> BitKeeper/deleted/.del-mysqld.cc.rej
BitKeeper/deleted/.del-sql_parse.cc.rej:
Rename: sql/sql_parse.cc.rej -> BitKeeper/deleted/.del-sql_parse.cc.rej
BitKeeper/deleted/.del-table.cc.rej:
Rename: sql/table.cc.rej -> BitKeeper/deleted/.del-table.cc.rej
mysql-test/r/endspace.result:
WL3527 : fixed undeterministic test
mysql-test/r/group_by.result:
WL#3527: test cases
mysql-test/t/endspace.test:
WL3527 : fixed undeterministic test
mysql-test/t/group_by.test:
WL#3527: test cases
sql/item.cc:
WL#3527: renames
sql/mysql_priv.h:
WL#3527: corrected initialization
sql/mysqld.cc:
WL#3527: added old_mode command line option
sql/opt_range.cc:
WL#3527: renames
sql/sql_base.cc:
WL#3527:
- renames
- correct initialization
- extended the processing of USE/FORCE/IGNORE index
sql/sql_class.h:
WL#3527: added old_mode command line option
sql/sql_delete.cc:
WL#3527: renames
sql/sql_help.cc:
WL#3527: renames
sql/sql_lex.cc:
WL#3527: extended parsing of USE/FORCE/IGNORE index
sql/sql_lex.h:
WL#3527: extended parsing of USE/FORCE/IGNORE index
sql/sql_parse.cc:
WL#3527: extended parsing of USE/FORCE/IGNORE index
sql/sql_select.cc:
WL#3527:
- renames
- passing additional info to support the extended
USE/FORCE/IGNORE INDEX syntax
- If there is a covering index, and we have
IGNORE INDEX FOR GROUP/ORDER, and this index is
used for the JOIN part, then we have to ignore the
IGNORE INDEX FOR GROUP/ORDER.
sql/sql_show.cc:
WL#3527: passing additional info to support the extended
USE/FORCE/IGNORE INDEX syntax
sql/sql_update.cc:
WL#3527: renames
sql/sql_yacc.yy:
WL#3527: extended parsing of USE/FORCE/IGNORE index
sql/table.cc:
WL#3527: extended the processing of USE/FORCE/IGNORE index
sql/table.h:
WL#3527: extended the processing of USE/FORCE/IGNORE index
storage/myisam/ha_myisam.cc:
WL#3527: extended the processing of USE/FORCE/IGNORE index
The flag alias_name_used was not set on for the outer references
in subqueries. It resulted in replacement of any outer reference
resolved against an alias for a full field name when the frm
representation of a view with a subquery was generated.
If the subquery and the outer query referenced the same table in
their from lists this replacement effectively changed the meaning
of the view and led to wrong results for selects from this view.
Modified several functions to ensure setting the right value of
the alias_name_used flag for outer references resolved against
aliases.
mysql-test/r/view.result:
Added a test case for bug #26560.
mysql-test/t/view.test:
Added a test case for bug #26560.
sql/item.cc:
Fixed bug #26560.
Made the function resolve_ref_in_select_and_group analyze the return
value of the last parameter with the type of the name resolution for
the submitted reference. If the reference has been resolved against
an alias name from select list then its flag alias_name_used is set on.
Now this value is used in Item_field::fix_outer_field to initialize the flag
when the item_ref object is created for an outer reference.
Added a parameter for the second Item_ref::Item_ref constructor to initialize
properly the flag alias_name_used. The default value of the parameter is FALSE.
If this flag is set on at the creation of an object by this constructor it
will never be changed. Corrected appropriately the Item_ref::set_properties
function.
The function Item_ref::print now prints alias name for an outer reference
if the flag alias_name_used is set on.
sql/item.h:
Fixed bug #26560.
Added a parameter for the second Item_ref::Item_ref constructor to initialize
properly the flag alias_name_used. The default value of the parameter is FALSE.
A similar change has been applied to the first Item_direct_ref::Item_direct_ref
constructor.
sql/mysql_priv.h:
Fixed bug #26560.
Added an an enumeration type enum_resolution_type to return info on
how the function find_item_in_list has resolved the submitted item.
The type is used only for this function.
sql/sql_base.cc:
Fixed bug #26560.
Made the last parameter of the function find_field_in_tables return
more detailed information on how the submitted item has been resolved.
Now it says whether the item has been resolved
against an alias name,
or as a field name without alias,
or as a field name hidden by alias,
or was resolved ignoring alias.
sql/sql_select.cc:
Fixed bug #26560.
Took into account the new type of the last parameter of the function
find_item_in_list.
When the ORDER BY clause gets fixed it's allowed to search in the current
item_list in order to find aliased fields and expressions. This is ok for a
SELECT but wrong for an UPDATE statement. If the ORDER BY clause will
contain a non-existing field which is mentioned in the UPDATE set list
then the server will crash due to using of non-existing (0x0) field.
When an Item_field is getting fixed it's allowed to search item list for
aliased expressions and fields only for selects.
sql/sql_base.cc:
Bug#25126: Wrongly resolved field leads to a crash.
When an Item_field is getting fixed it's allowed to search item list for
aliased expressions and fields only for selects.
sql/sql_select.cc:
Bug#25126: Wrongly resolved field leads to a crash.
When an Item_field is getting fixed it's allowed to search item list for
aliased expressions and fields only for selects.
mysql-test/r/update.result:
Added a test case for bug#25126: Wrongly resolved field leads to a crash.
mysql-test/t/update.test:
Added a test case for bug#25126: Wrongly resolved field leads to a crash.
"Server Variables for Plugins"
Implement support for plugins to declare server variables.
Demonstrate functionality by removing InnoDB specific code from sql/*
New feature for HASH - HASH_UNIQUE flag
New feature for DYNAMIC_ARRAY - initializer accepts preallocated ptr.
Completed support for plugin reference counting.
include/hash.h:
New flag for HASH
HASH_UNIQUE
include/my_getopt.h:
New data types for options: ENUM and SET.
Use typelib to enumerate possible values.
New flag variable:
my_getopt_skip_unknown
include/my_sys.h:
change to DYNAMIC_ARRAY init functions to support pre-allocated buffers
include/mysql.h:
relocate inclusion of typelib due to longlong requirement
include/mysql/plugin.h:
wl2936
New declarations for plugin server variable support.
New functions for use by plugins
include/mysys_err.h:
new my_getopt return value: EXIT_ARGUMENT_INVALID
include/typelib.h:
new typelib function: find_typeset(), returns an int which is a SET of
the elements in the typelib
mysql-test/r/im_utils.result:
change to more specific command line settings
--skip-innodb => --skip-plugin-innodb
etc.
mysql-test/r/log_tables.result:
set default storage engine to MEMORY so that test will succeed even
when some of the other named storage engines are not present
mysql-test/r/ndb_dd_basic.result:
change in error message
mysql-test/r/partition_innodb.result:
change in results
mysql-test/r/ps_1general.result:
bdb doesn't exist, use myisam for a non-transactional engine
mysql-test/r/variables.result:
information schema doesn't sort row results for server variables.
mysql-test/t/log_tables.test:
set default storage engine to MEMORY so that test will succeed even
when some of the other named storage engines are not present
mysql-test/t/ndb_dd_basic.test:
ALTER LOGFILE GROUP no longer silently fail here
mysql-test/t/partition_innodb.test:
ALTER TABLE no longer silently fails for unknown storage engine
mysql-test/t/ps_1general.test:
remove unneccessary parts
use myisam as it is an always present non-transactional engine
mysql-test/t/variables.test:
information schema doesn't sort row results for server variables.
mysql-test/t/warnings_engine_disabled-master.opt:
use the new style command line option
mysys/array.c:
change to DYNAMIC_ARRAY init functions to support pre-allocated buffers
mysys/hash.c:
New flag for HASH
HASH_UNIQUE
Implement HASH_UNIQUE functionality by performing a hash_search
mysys/my_getopt.c:
New data types for options: ENUM and SET.
Use typelib to enumerate possible values.
New flag variable:
my_getopt_skip_unknown
mysys/typelib.c:
new typelib function: find_typeset(), returns an int which is a SET of
the elements in the typelib
sql/ha_ndbcluster.cc:
use ha_statistic_increment() method instead of
statistic_increment() function
ha_ndbcluster variable has gone away.
sql/ha_partition.cc:
fix for reference counting
sql/ha_partition.h:
fix for reference counting
sql/handler.cc:
fixes for reference counting
sql/handler.h:
fixes for reference counting
some new methods to aid storage engine writers
sql/item_func.cc:
find_sys_var() function now requires thd
sql/item_sum.cc:
fixes for ref counting
sql/mysql_priv.h:
remove unneccessary globals.
new lock: LOCK_system_variables_hash
sql/mysqld.cc:
Remove InnoBase specific code.
Support plugin command line processing.
sql/set_var.cc:
Remove InnoBase specific declarations
Remove redundant declarations
changes to permit new variables at run time
changes for ref counting
sql/set_var.h:
changes to permit new variables at run time
changes for ref counting
sql/sql_base.cc:
changes for ref counting
sql/sql_cache.cc:
mark code as needing work in the future
sql/sql_class.cc:
new functions to aid plugin authors
initialize variables for dynamic plugin variables
sql/sql_class.h:
remove InnoBase specific declarations
New declarations for plugin variables.
sql/sql_connect.cc:
initialization and cleanup of plugin variables
sql/sql_delete.cc:
change for ref counting
sql/sql_insert.cc:
change for ref counting
sql/sql_lex.cc:
changes for ref counting and plugin variables
sql/sql_lex.h:
add properties for plugin ref counting,
add to distructor to clean up
sql/sql_partition.cc:
changes for ref counting
sql/sql_plugin.cc:
WL2936
Plugin Variables
New methods and code to support server variables for plugins.
New code to complete plugin reference counting
Debug code adds further indirection so that malloc debugging can be
used to aid finding plugin ref count leaks
sql/sql_plugin.h:
WL2936
Plugin Variables
New methods and code to support server variables for plugins.
New code to complete plugin reference counting
Debug code adds further indirection so that malloc debugging can be
used to aid finding plugin ref count leaks
sql/sql_repl.cc:
replication system variables moved here from set_var.cc
sql/sql_repl.h:
new function to initialise replication server variables
sql/sql_select.cc:
changes for ref counting
sql/sql_show.cc:
changes for ref counting
sql/sql_table.cc:
changes for ref counting
sql/sql_tablespace.cc:
use supplied functions instead of digging into data structures manually
sql/sql_yacc.yy:
changes for ref counting
find_sys_var() now requires thd parameter
changes on reporting errors to keep user-visible behaviour the same.
sql/structs.h:
changes for ref counting
sql/table.cc:
changes for ref counting
sql/table.h:
changes for ref counting
storage/federated/ha_federated.cc:
use ha_statistic_increment() method instead of statistic_increment()
function
storage/heap/ha_heap.cc:
use ha_statistic_increment() method instead of statistic_increment()
function
storage/innobase/handler/ha_innodb.cc:
use ha_statistic_increment() method instead of statistic_increment()
function
WL2936
Move InnoBase specific code out of mysqld.cc and into here
Declare all required server variables for InnoBase
storage/innobase/include/trx0trx.h:
store a bit more state so that InnoBase does not have to dig into
mysqld internal data structures.
storage/myisam/ha_myisam.cc:
use ha_statistic_increment() method instead of statistic_increment()
function
storage/myisammrg/ha_myisammrg.cc:
use ha_statistic_increment() method instead of statistic_increment()
function
into janus.mylan:/usr/home/serg/Abk/mysql-5.1
include/my_global.h:
Auto merged
sql/ha_ndbcluster.cc:
Auto merged
sql/handler.cc:
Auto merged
sql/item_subselect.cc:
Auto merged
sql/log.cc:
Auto merged
sql/log_event.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/opt_range.cc:
Auto merged
sql/opt_range.h:
Auto merged
sql/slave.cc:
Auto merged
sql/sql_acl.cc:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/table.cc:
Auto merged
sql/tztime.cc:
Auto merged
storage/innobase/handler/ha_innodb.cc:
Auto merged
storage/myisam/ha_myisam.cc:
Auto merged
storage/myisammrg/ha_myisammrg.cc:
Auto merged
support-files/Makefile.am:
Auto merged
BUILD/compile-solaris-sparc-forte:
merged
BUILD/compile-solaris-sparc-purify:
merged
into mysql.com:/home/gluh/MySQL/Merge/5.1-opt
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/opt_range.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_prepare.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_union.cc:
Auto merged
sql/sql_update.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
into mysql.com:/home/gluh/MySQL/Merge/5.0-opt
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/mysql_priv.h:
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_prepare.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_union.cc:
Auto merged
sql/sql_update.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
into mysql.com:/home/gluh/MySQL/Merge/5.1-opt
mysql-test/r/innodb.result:
Auto merged
mysql-test/r/insert_update.result:
Auto merged
mysql-test/r/myisam.result:
Auto merged
mysql-test/r/select.result:
Auto merged
mysql-test/r/subselect3.result:
Auto merged
mysql-test/r/type_blob.result:
Auto merged
mysql-test/t/insert_update.test:
Auto merged
mysql-test/t/select.test:
Auto merged
BitKeeper/deleted/.del-bdb.result:
Auto merged
mysql-test/extra/binlog_tests/blackhole.test:
Auto merged
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/mysql_priv.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_prepare.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_union.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
storage/blackhole/ha_blackhole.cc:
Auto merged
mysql-test/r/binlog_stm_blackhole.result:
manual merge
mysql-test/r/insert_select.result:
manual merge
mysql-test/r/subselect.result:
manual merge
mysql-test/r/update.result:
manual merge
mysql-test/t/insert_select.test:
manual merge
mysql-test/t/subselect.test:
manual merge
sql/sql_help.cc:
manual merge
sql/sql_insert.cc:
manual merge
sql/sql_update.cc:
manual merge
Fixed compile-pentium64 scripts
Fixed wrong estimate of update_with_key_prefix in sql-bench
Merge bk-internal.mysql.com:/home/bk/mysql-5.1 into mysql.com:/home/my/mysql-5.1
Fixed unsafe define of uint4korr()
Fixed that --extern works with mysql-test-run.pl
Small trivial cleanups
This also fixes a bug in counting number of rows that are updated when we have many simultanous queries
Move all connection handling and command exectuion main loop from sql_parse.cc to sql_connection.cc
Split handle_one_connection() into reusable sub functions.
Split create_new_thread() into reusable sub functions.
Added thread_scheduler; Preliminary interface code for future thread_handling code.
Use 'my_thread_id' for internal thread id's
Make thr_alarm_kill() to depend on thread_id instead of thread
Make thr_abort_locks_for_thread() depend on thread_id instead of thread
In store_globals(), set my_thread_var->id to be thd->thread_id.
Use my_thread_var->id as basis for my_thread_name()
The above changes makes the connection we have between THD and threads more soft.
Added a lot of DBUG_PRINT() and DBUG_ASSERT() functions
Fixed compiler warnings
Fixed core dumps when running with --debug
Removed setting of signal masks (was never used)
Made event code call pthread_exit() (portability fix)
Fixed that event code doesn't call DBUG_xxx functions before my_thread_init() is called.
Made handling of thread_id and thd->variables.pseudo_thread_id uniform.
Removed one common 'not freed memory' warning from mysqltest
Fixed a couple of usage of not initialized warnings (unlikely cases)
Suppress compiler warnings from bdb and (for the moment) warnings from ndb
BitKeeper/deleted/.del-SETUP.sh.rej:
Rename: BUILD/SETUP.sh.rej -> BitKeeper/deleted/.del-SETUP.sh.rej
BitKeeper/deleted/.del-configure.in.rej:
Rename: configure.in.rej -> BitKeeper/deleted/.del-configure.in.rej
BitKeeper/deleted/.del-my_global.h.rej:
Rename: include/my_global.h.rej -> BitKeeper/deleted/.del-my_global.h.rej
BitKeeper/deleted/.del-my_pthread.h.rej:
Rename: include/my_pthread.h.rej -> BitKeeper/deleted/.del-my_pthread.h.rej
BitKeeper/deleted/.del-mysql_client_test.c.rej:
Rename: tests/mysql_client_test.c.rej -> BitKeeper/deleted/.del-mysql_client_test.c.rej
BitKeeper/deleted/.del-mysqld.cc.rej~35c1c438e11ebd89:
Rename: sql/mysqld.cc.rej -> BitKeeper/deleted/.del-mysqld.cc.rej~35c1c438e11ebd89
BitKeeper/deleted/.del-sql_parse.cc.rej:
Rename: sql/sql_parse.cc.rej -> BitKeeper/deleted/.del-sql_parse.cc.rej
BitKeeper/deleted/.del-table.cc.rej:
Rename: sql/table.cc.rej -> BitKeeper/deleted/.del-table.cc.rej
BitKeeper/deleted/.del-thr_alarm.c.rej:
Rename: mysys/thr_alarm.c.rej -> BitKeeper/deleted/.del-thr_alarm.c.rej
BUILD/compile-pentium64:
Update this to be in line with compile-pentium
BUILD/compile-pentium:
Send command line options to SETUP.sh
BUILD/compile-solaris-sparc-debug:
Update scripts
BUILD/compile-solaris-sparc-forte:
Update scripts
BUILD/compile-solaris-sparc-purify:
Update scripts
BUILD/compile-solaris-sparc:
Update scripts
BitKeeper/deleted/.del-DbtupSystemRestart.cpp~15b54d7e4e75d2d:
Removed compiler warning
BitKeeper/deleted/.del-ha_berkeley.cc:
Moved get_auto_primary_key() here as int5store() gives (wrong) compiler warnings in win64
configure.in:
Added detection of port_create and port.h (for future)as
---
manual merge
BitKeeper/deleted/.del-ha_berkeley.h:
Moved get_auto_primary_key() to ha_berkeley.cc
BitKeeper/deleted/.del-mysqlmanager.c~e97636d71145a0b:
Fixed compiler warnings
BitKeeper/etc/ignore:
added storage/ndb/src/ndbapi/ndberror_check
client/mysqlbinlog.cc:
Removed not needed 'static' (caused compiler warning)
client/mysqldump.c:
Fixed compiler warnings from 'max' build
client/mysqltest.c:
Free warning and query memory no abort.
(Removes strange warnings on screen if mysql-test-run fails)
Removed compiler warnings
Portability fix for windows (windows doesn't have mode_t)
client/sql_string.h:
Removed compiler warning
cmd-line-utils/readline/xmalloc.c:
Fixed compiler warnings from 'max' build
extra/charset2html.c:
Fixed compiler warnings
extra/comp_err.c:
Fixed compiler warnings from 'max' build
extra/yassl/include/lock.hpp:
Fix for windows64
extra/yassl/include/openssl/ssl.h:
Changed prototype for SSL_set_fd() to fix compiler warnings (and possible errors) on windows 64 bit
extra/yassl/include/socket_wrapper.hpp:
Moved socket_t to ssl.h, to be able to removed compiler warnings on windows 64 bit
extra/yassl/include/yassl.hpp:
Fix for windows64
extra/yassl/src/ssl.cpp:
Removed compiler warning
Detect wrong parameter (Happens when running test suite on solaris)
Changed prototype for SSL_set_fd() to fix compiler warnings (and possible errors) on windows 64 bit
extra/yassl/taocrypt/src/integer.cpp:
Fixed compiler warnings
extra/yassl/testsuite/testsuite.cpp:
Removed compiler warning
include/config-win.h:
Added HAVE_WINSOCK2 (for future)
include/my_dbug.h:
Fixed DBUG_PROCESS() so that we don't get compiler warnings for it
include/my_global.h:
Fixed unsafe define of uint4korr()
manual merge (ignore changes from 5.0)
Fixed warnings on win64 when using int5store and int6store
include/my_pthread.h:
Added my_thread_id typedef
Renamed 'my_thread_id() function to my_thead_dbug_id()
include/thr_alarm.h:
Make thr_alarm_kill() to depend on thread_id instead of thread
include/thr_lock.h:
Make thr_abort_locks_for_thread() depend on thread_id instead of thread
libmysql/libmysql.def:
Fixed compiler warnings on win64
libmysqld/CMakeLists.txt:
Added missing files
libmysqld/Makefile.am:
Added new files
libmysqld/lib_sql.cc:
Remove not needed code (store_globals() now takes care of things)
mysql-test/lib/mtr_report.pl:
Removed wrong messages when using --extern
mysql-test/mysql-test-run.pl:
Fixed that --extern works
Print help on stdout instead of stderr (make it easier to pipe it to less)
Fixed typo that caused mysql-test-run.pl to fail on Solaris
mysql-test/r/keywords.result:
manual merge
mysql-test/r/ndb_lock.result:
After merge fixes
mysql-test/r/ps.result:
Portability fix
mysql-test/t/disabled.def:
Disabled ndb_alter_table as this very often fails for me (and have done it for a long time)
mysql-test/t/keywords.test:
manual merge
mysql-test/t/ndb_lock.test:
Added other possible error code
mysql-test/t/ps.test:
Portability fix (when compiling without DLOPEN)
mysql-test/t/wait_timeout.test:
Don't run this if we are not using a thread per connection (as other thread_handling code may not support timeouts)
mysys/base64.c:
Fixed compiler warnings on win64
mysys/mf_keycache.c:
Fixed compiler warnings
mysys/my_getopt.c:
Fixed compiler warning
mysys/my_init.c:
Fixed compiler warning
Re-indented long comment
mysys/my_thr_init.c:
Always use mysys_var->id to generate thread name (makes things uniform accross thread implementations and thread usage)
Always generate my_thread_name() when using DBUG
Ensure mysys_var->pthread_self is set
Fixed compiler warnings
mysys/ptr_cmp.c:
Fixed compiler warnings from 'max' build
mysys/thr_alarm.c:
Change thr_alarm_kill() to use mysys_var->id instead of thread id
Fixed compiler warning on windows
mysys/thr_lock.c:
Change thr_abort_locks_for_thread() to use mysys_var->id instead of thread id
Add purecov statements around not tested code
Fixed compiler warnings
mysys/thr_mutex.c:
my_thread_id() -> my_thread_dbug_id()
server-tools/instance-manager/guardian.cc:
Fixed compiler warning
server-tools/instance-manager/instance.cc:
Fixed compiler warning
server-tools/instance-manager/mysql_connection.cc:
Fixed compiler warnings
server-tools/instance-manager/mysqlmanager.cc:
Fixed compiler warnings
sql/CMakeLists.txt:
Added missing files
sql/Makefile.am:
Added new files
sql/event_scheduler.cc:
Added pthread_exit() calls
Ensure DBUG_xxx calls are not made before my_thread_init()
Use common functions to set up thread handling
sql/field.h:
manual merge
sql/ha_ndbcluster.cc:
Removed some trivial 'current_thd' calls
sql/handler.cc:
Avoid warnings on KILL_CONNECTION
Don't print out null pointer with printf() (Causes crashes on Solaris)
sql/item.cc:
Fixed compiler warnings from 'max' build
sql/item_cmpfunc.cc:
After merge fixes
sql/item_func.cc:
Merge embedded and normal code usage
(GET_LOCK, RELEASE_LOCK now works on my_thread_id instead of pthread_t)
Fixed compiler warning
sql/item_strfunc.cc:
Fixed compiler warning
sql/item_timefunc.cc:
Fixed compiler warnings
sql/lock.cc:
Use (new) parameter to thr_abort_locks_for_thread()
sql/log.cc:
Fixed compiler warning
sql/log_event.cc:
Fixed compiler warnings about not used variable
sql/mysql_priv.h:
Remove TEST_NO_THREADS (not needed with new scheduler interface)
Added functions from sql_connect.cc and new functions from sql_parse.cc
sql/mysqld.cc:
Use thread_scheduler structure to dispatch calls (make code more dynamic)
Change --one-thread option to use thread_scheduler interface
Made ONE_THREAD option independent of DBUG_BUILD
--one-thread is now depricated. One should instead use '--thread-handling=no-threads'
Remove not used uname() function.
Split create_new_thread() into reusable sub functions.
Preliminary interface code for future thread_handling code.
Fixed compiler warnings
sql/parse_file.cc:
Don't send zero pointer to fn_format() (Causes crashes when using --debug)
sql/repl_failsafe.cc:
Setup pseudo_thread_id same way as other code
sql/set_var.cc:
Added variables 'thread_handling'
Prepare for future variable 'thread_pool_size'
Fixed compiler warnings
sql/set_var.h:
Fixed compiler warning
sql/slave.cc:
Setup pseudo_thread_id same way as other code
Removed not used signal mask
sql/sql_acl.cc:
Fixed compiler warnings from 'max' build
sql/sql_base.cc:
Fixed long comments
Normalized variable setup
Don't destroy value of thd->variables.pseduo_thread_id
More DBUG_PRINT()'s
More DBUG_ASSERT()'s
Fixed compiler warnings from 'max' build
sql/sql_class.cc:
Remove thd->real_id and thd->dbug_thread_id
Added DBUG_ASSERT()
Use thread_scheduler to signal threads to be killed.
In THD::store_globals(), set my_thread_var->id to be thd->thread_id.
Fixed compiler warnings
sql/sql_class.h:
Use 'my_thread_id' for internal thread id's
Remove not needed THD elements: block_signals and dbug_thread_id
Added 'thread_scheduler' scheduling extension element to THD
sql/sql_insert.cc:
After merge fixes
(This actually fixes a bug in old code when many connections are in use)
Setup pseudo_thread_id same way as other code
Removed not used signal mask
Initialize variable that may be used unitialized on error conditions (not fatal)
sql/sql_parse.cc:
Move connection related code to sql_connect.cc
Remove setting of signal mask (not needed)
Ensure TABLE_LIST->alias is set for generated TABLE_LIST elements (fixed core dumps when running with --debug)
Added previous 'optional' element to reset_mgh()
Removed not needed DBUG_PRINT call
sql/sql_partition.cc:
Fixed compiler warnings
sql/sql_prepare.cc:
Removed not needed casts
Fixed compiler warnings from 'max' build
sql/sql_select.cc:
Fixed compiler warnings
sql-bench/bench-init.pl.sh:
Added --one-missing-tests
sql-bench/example:
Better example
sql-bench/run-all-tests.sh:
Added --only-missing-tests
sql-bench/test-insert.sh:
Fixed wrong estimate of update_with_key_prefix
sql/sql_show.cc:
Don't send pthread_kill() to threads to detect if they exists.
(Not that useful and causes problems with future thread_handling code)
Fixed compiler warnings
sql/sql_table.cc:
Simplify code
Fixed compiler warnings
sql/sql_test.cc:
Remove dbug_thread_id from test output
sql/sql_view.cc:
Don't send zero pointer to fn_format()
sql/tztime.cc:
Fixed compiler warning
sql/udf_example.def:
Fixed compiler warnings on win64
sql/unireg.cc:
Initialize variable that may be used unitialized on error conditions
storage/archive/archive_test.c:
Fixed compiler warnings
storage/archive/azio.c:
Fixed compiler warnings
storage/innobase/dict/dict0crea.c:
Fixed compiler warnings detected on windows64
storage/innobase/dict/dict0dict.c:
Fixed compiler warnings detected on windows64
storage/innobase/dict/dict0load.c:
Fixed compiler warnings detected on windows64
storage/innobase/dict/dict0mem.c:
Fixed compiler warnings detected on windows64
storage/innobase/eval/eval0proc.c:
Fixed compiler warnings detected on windows64
storage/innobase/handler/ha_innodb.cc:
Fixed compiler warnings detected on windows64
storage/innobase/include/ut0byte.ic:
Fixed compiler warnings on win64
storage/innobase/include/ut0ut.ic:
Fixed compiler warnings on win64
storage/innobase/mtr/mtr0log.c:
Fixed compiler warnings detected on windows64
storage/innobase/pars/pars0lex.l:
Fixed warnings on win64
storage/innobase/rem/rem0cmp.c:
Fixed compiler warnings detected on windows64
storage/innobase/row/row0mysql.c:
Fixed compiler warnings detected on windows64
storage/innobase/row/row0sel.c:
Fixed compiler warnings detected on windows64
storage/innobase/sync/sync0rw.c:
Fixed compiler warnings detected on windows64
storage/innobase/trx/trx0trx.c:
Fixed compiler warnings detected on windows64
storage/myisam/mi_log.c:
my_thread_id() -> my_thread_debug_id()
storage/myisam/mi_packrec.c:
Fixed compiler warnings detected on windows64
storage/myisam/myisamchk.c:
Fixed compiler warnings from 'max' build
storage/ndb/src/common/debugger/EventLogger.cpp:
Fixed compiler warnings
storage/ndb/src/common/util/ConfigValues.cpp:
Removed compiler warnings
storage/ndb/src/common/util/NdbSqlUtil.cpp:
Removed compiler warnings
storage/ndb/src/cw/cpcd/CPCD.hpp:
Fixed compiler warnings
storage/ndb/src/kernel/blocks/backup/Backup.cpp:
Fixed compiler warnings detected on windows64
storage/ndb/src/kernel/blocks/dbacc/Dbacc.hpp:
Fixed compiler warnings detected on windows64
storage/ndb/src/kernel/blocks/dbacc/DbaccMain.cpp:
Fixed compiler warnings detected on windows64
storage/ndb/src/kernel/blocks/dbdict/Dbdict.cpp:
Fixed compiler warnings
storage/ndb/src/kernel/blocks/dbdict/Dbdict.hpp:
Fixed compiler warnings
storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp:
Fixed compiler warnings
storage/ndb/src/kernel/blocks/dblqh/DblqhMain.cpp:
Fixed compiler warnings
storage/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp:
Fixed compiler warnings
storage/ndb/src/kernel/blocks/dbtup/Dbtup.hpp:
Fixed compiler warnings
storage/ndb/src/kernel/blocks/dbtup/DbtupDiskAlloc.cpp:
Fixed compiler warnings
storage/ndb/src/kernel/blocks/dbtup/DbtupExecQuery.cpp:
Fixed compiler warnings
storage/ndb/src/kernel/blocks/dbtup/DbtupFixAlloc.cpp:
Fixed compiler warnings
storage/ndb/src/kernel/blocks/dbtup/DbtupMeta.cpp:
Fixed compiler warnings
storage/ndb/src/kernel/blocks/dbtup/DbtupRoutines.cpp:
Fixed compiler warnings
storage/ndb/src/kernel/blocks/dbtup/DbtupScan.cpp:
Fixed compiler warnings
storage/ndb/src/kernel/blocks/dbtup/DbtupVarAlloc.cpp:
Fixed compiler warnings
storage/ndb/src/kernel/blocks/dbtup/tuppage.cpp:
Fixed compiler warnings
storage/ndb/src/kernel/blocks/dbtup/tuppage.hpp:
Fixed compiler warnings
storage/ndb/src/kernel/blocks/dbtux/DbtuxStat.cpp:
Fixed compiler warnings
storage/ndb/src/kernel/blocks/diskpage.hpp:
Fixed compiler warnings
storage/ndb/src/kernel/vm/ndbd_malloc.cpp:
Fixed compiler warnings
storage/ndb/src/kernel/vm/ndbd_malloc_impl.cpp:
Fixed compiler warnings
storage/ndb/src/mgmclient/main.cpp:
Fixed compiler warnings
storage/ndb/src/ndbapi/NdbEventOperationImpl.cpp:
Fixed compiler warnings
storage/ndb/src/ndbapi/NdbOperationExec.cpp:
Fixed compiler warnings
storage/ndb/src/ndbapi/SignalSender.cpp:
Fixed compiler warnings
storage/ndb/tools/restore/consumer_restore.cpp:
Fixed compiler warnings
strings/ctype-ucs2.c:
Fixed compiler warnings
strings/ctype-utf8.c:
Fixed compiler warnings
strings/decimal.c:
Fixed compiler warnings
strings/my_strchr.c:
Fixed conflict between function and prototype
support-files/compiler_warnings.supp:
Ignore warnings from sql_yacc.cc that are hard to remove
Ignore some not important warnings from windows 64 bit build
Suppress warnings from bdb and (for the moment) warnings from ndb
Suppress all warnings for all pushbuild platforms (should make all trees green)
vio/viosslfactories.c:
Added DBUG_PRINT
BUILD/compile-pentium64-max:
New BitKeeper file ``BUILD/compile-pentium64-max''
libmysqld/scheduler.cc:
New BitKeeper file ``libmysqld/scheduler.cc''
libmysqld/sql_connect.cc:
New BitKeeper file ``libmysqld/sql_connect.cc''
mysql-test/include/one_thread_per_connection.inc:
New BitKeeper file ``mysql-test/include/one_thread_per_connection.inc''
mysql-test/r/no-threads.result:
New BitKeeper file ``mysql-test/r/no-threads.result''
mysql-test/r/one_thread_per_connection.require:
New BitKeeper file ``mysql-test/r/one_thread_per_connection.require''
mysql-test/t/no-threads-master.opt:
New BitKeeper file ``mysql-test/t/no-threads-master.opt''
mysql-test/t/no-threads.test:
New BitKeeper file ``mysql-test/t/no-threads.test''
sql/scheduler.cc:
New BitKeeper file ``sql/scheduler.cc''
sql/scheduler.h:
New BitKeeper file ``sql/scheduler.h''
sql/sql_connect.cc:
New BitKeeper file ``sql/sql_connect.cc''
Fixed a couple of usage of not initialized warnings (unlikely cases)
client/mysqldump.c:
Fixed compiler warnings from 'max' build
client/mysqltest.c:
Removed compiler warnings
cmd-line-utils/readline/xmalloc.c:
Fixed compiler warnings from 'max' build
extra/comp_err.c:
Fixed compiler warnings from 'max' build
extra/yassl/include/openssl/ssl.h:
Changed prototype for SSL_set_fd() to fix compiler warnings (and possible errors) on windows 64 bit
extra/yassl/include/socket_wrapper.hpp:
Moved socket_t to ssl.h, to be able to removed compiler warnings on windows 64 bit
extra/yassl/src/ssl.cpp:
Changed prototype for SSL_set_fd() to fix compiler warnings (and possible errors) on windows 64 bit
extra/yassl/taocrypt/src/integer.cpp:
Fixed compiler warnings
include/my_global.h:
Added my_offsetof() macro from 5.1 to get rid of compiler warnings
innobase/include/ut0byte.ic:
Fixed compiler warnings on win64
innobase/include/ut0ut.ic:
Fixed compiler warnings on win64
libmysql/libmysql.def:
Fixed compiler warnings on win64
myisam/mi_packrec.c:
Fixed compiler warnings on win64
myisam/myisamchk.c:
Fixed compiler warnings from 'max' build
mysys/base64.c:
Fixed compiler warnings on win64
mysys/mf_keycache.c:
Fixed compiler warnings from 'max' build
mysys/my_getopt.c:
Fixed compiler warnings from 'max' build
mysys/my_init.c:
Fixed compiler warnings from 'max' build
mysys/my_thr_init.c:
Fixed compiler warnings
mysys/ptr_cmp.c:
Fixed compiler warnings from 'max' build
ndb/include/kernel/signaldata/DictTabInfo.hpp:
Fixed compiler warnings
server-tools/instance-manager/mysql_connection.cc:
Fixed compiler warnings
server-tools/instance-manager/mysqlmanager.cc:
Fixed compiler warnings
sql/filesort.cc:
Initalize variable that was used unitialized in error conditions
sql/ha_berkeley.cc:
Moved get_auto_primary_key() here as int5store() gives (wrong) compiler warnings in win64
sql/ha_berkeley.h:
Moved get_auto_primary_key() to ha_berkeley.cc
sql/ha_innodb.cc:
Fixed compiler warnings
sql/item.cc:
Fixed compiler warnings from 'max' build
sql/item_timefunc.cc:
Fixed compiler warnings
sql/mysqld.cc:
Fixed compiler warnings
sql/sql_acl.cc:
Fixed compiler warnings from 'max' build
sql/sql_base.cc:
Fixed compiler warnings from 'max' build
sql/sql_insert.cc:
Initialize variable that may be used unitialized on error conditions (not fatal)
sql/sql_prepare.cc:
Fixed compiler warnings from 'max' build
sql/sql_select.cc:
Fixed compiler warnings
sql/sql_show.cc:
Fixed compiler warnings
sql/udf_example.def:
Fixed compiler warnings on win64
sql/unireg.cc:
Initialize variable that may be used unitialized on error conditions
strings/ctype-ucs2.c:
Fixed compiler warnings
strings/ctype-utf8.c:
Fixed compiler warnings
strings/decimal.c:
Fixed compiler warnings
support-files/compiler_warnings.supp:
Ignore warnings from sql_yacc.cc that are hard to remove
Ignore some not important warnings from windows 64 bit build
tools/mysqlmanager.c:
Fixed compiler warnings
