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208 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Kent Boortz
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02e07e3b51 | Updated/added copyright headers | ||
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Kent Boortz
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68f00a5686 | Updated/added copyright headers | ||
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Kent Boortz
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44135d4725 | Updated/added copyright headers | ||
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Alexander Barkov
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a2850a2f53 |
Bug#59149 valgrind warnings with "like .. escape .." function
Problem: when processing a query like:
SELECT '' LIKE '1' ESCAPE COUNT(1);
escape_item->val_str() was never executed and the "escape" class member
stayed initialized, which led to valgrind uninitialized memory error.
Note, a query with some tables in "FROM" clause
returns ER_WRONG_ARGUMENTS in the same situation:
SELECT '' LIKE '1' ESCAPE COUNT(1) FROM t1;
ERROR 1210 (HY000): Incorrect arguments to ESCAPE
Fix: disallowing using aggregate functions in ESCAPE clause,
even if there are no tables used. There is no much use of that anyway.
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Tor Didriksen
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b503d77d5c | Backport of fix for Bug#52123 | ||
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Alexander Barkov
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579df0dfc6 | Merging from mysql-5.1 | ||
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Sergey Glukhov
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41f17a8707 | 5.1-bugteam->5.5-bugteam merge | ||
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Sergey Glukhov
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e2db8e6ccb |
Bug#58030 crash in Item_func_geometry_from_text::val_str
Item_sum_max/Item_sum_min incorrectly set null_value flag and attempt to get result in parent functions leads to crash. This happens due to double evaluation of the function argumet. First evaluation happens in the comparator and second one happens in Item_cache::cache_value(). The fix is to introduce new Item_cache object which holds result of the argument and use this cached value as an argument of the comparator. mysql-test/r/func_group.result: test case mysql-test/t/func_group.test: test case sql/item.cc: added assertion that ether we have some result or result is NULL. sql/item_sum.cc: introduce new Item_cache object which holds result of the argument and use this cached value as an argument of the comparator. sql/item_sum.h: introduce new Item_cache object which holds result of the argument and use this cached value as an argument of the comparator. |
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Georgi Kodinov
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352ce1b596 |
Bug #57954: BIT_AND function returns incorrect results
when semijoin=on When setting the aggregate function as having no rows to report the function no_rows_in_result() was calling Item_sum::reset(). However this function in addition to cleaning up the aggregate value by calling aggregator_clear() was also adding the current value to the aggregate value by calling aggregator_add(). Fixed by making no_rows_in_result() to call aggregator_clear() directly. Renamed Item_sum::reset to Item_sum::reset_and_add() to and added a comment to avoid misinterpretation of what the function does. |
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Guilhem Bichot
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39b0af1e8c |
Fix for Bug#57932 "query with avg returns incorrect results":
when there was one NULL value, AVG(DISTINCT) could forget about other values.
See commit comment of item_sum.cc.
mysql-test/r/func_group.result:
before the code fix, both SELECTs would return NULL
sql/item_sum.cc:
Assume we are executing "SELECT AVG([DISTINCT] some_field) FROM some_table".
and some_field is the single field of some_table for simplicity.
Each time a row is processed (evaluate_join_record()->
end_send_group()->update_sum_func()) an aggregator is notified,
which itself notifies an Item_sum_avg.
Without DISTINCT, this Item_sum_avg immediately increments its
internal "sum of values" and "count of values" (the latter being
Item_sum_avg::count). The count is incremented only if the row's value
is not NULL (in Item_sum_avg::add()), per AVG() semantices. This row's value
is available in args[0] of Item_sum_avg ("args[0]" stands for
"the first argument of the item": it's an Item_field which automatically
receives the row's value when a row is read from the table).
bool Item_sum_avg::add()
{
if (Item_sum_sum::add()) << calculates the sum (ignores NULL)
return TRUE;
if (!args[0]->null_value)<<if added value is not NULL
count++; <<increment "count"
return FALSE;
}
and everything works.
With DISTINCT, when a row is processed by evaluate_join_record(),
Item_sum_avg does no immediate computation, rather stores
the row's value in a tree (to throw the value away if it is a duplicate
of previous value, otherwise to remember all
distinct values). It's only when it's time to send the average to the
user (at end of the query:
sub_select(end_of_records=true)->end_send_group()->
select_send->send_data()->Protocol::send_result_set_row()->
Item::send()->Item_sum_avg->val_str()), that we iterate over the tree,
compute the sum and count: for this, for each element of the tree,
Item_sum_avg::add() is called and has the same two steps as before:
* Item_sum_sum::add() updates the sum (finding the tree element's value
correctly, and determining correctly its NULLness - look for "arg_is_null"
in that function)
* the "if (!args[0]->null_value)" test right after, breaks: it uses args[0],
which isn't the tree's element but rather the value for the last row
processed by evaluate_join_record(). So if that last row was NULL,
"count" stays 0 for each row, and AVG() then returns NULL (count==0 =>
NULL, per AVG() semantics).
The fix is to let the aggregator tell whether the value
it just saw was NULL. The aggregator knows where to get the info
thanks to virtual functions. Item_sum_sum::add() now asks
the aggregator. Item_sum_avg() also asks the aggregator
and then knows it shouldn't increment "count".
sql/item_sum.h:
Aggregator can now tell about value/NULLness of just-aggregated value
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Alexey Kopytov
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4124f1f467 | Automerge. | ||
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Alexey Kopytov
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d7d0f6390b |
Bug #54465: assert: field_types == 0 || field_types[field_pos]
== MYSQL_TYPE_LONGLONG A MIN/MAX() function with a subquery as its argument could lead to a debug assertion on debug builds or wrong data on release ones. The problem was a combination of the following factors: - Item_sum_hybrid::fix_fields() might use the argument (args[0]) to calculate 'hybrid_field_type' which was later used to decide how the data should be sent to the client. - Item_sum::make_field() might use the argument again to calculate the field's type when sending result set metadata to the client. - The argument could be changed in between these two calls via Item::set_arg() leading to inconsistent metadata being reported. Here is what was happening for the bug's test case: 1. Item_sum_hybrid::fix_fields() calculates hybrid_field_type as MYSQL_TYPE_LONGLONG based on args[0] which is an Item::SUBSELECT_ITEM at that time. 2. A temporary table is created to execute the query. create_tmp_field_from_item() creates a Field_long object according to the subselect's max_length. 3. The subselect item in Item_sum_hybrid is replaced by the Item_field object referencing the newly created Field_long. 4. Item_sum::make_field() rightfully returns the MYSQL_TYPE_LONG type when calculating the result set metadata. 5. When sending the actual data, Item::send() relies on the virtual field_type() function which in our case returns previously calculated hybrid_field_type == MYSQL_TYPE_LONGLONG. It looks like the only solution is to never refer to the argument's metadata after the result metadata has been calculated in fix_fields(), since the argument itself may be different by then. In this sense, Item_sum::make_field() should never be used, because it may rely on the argument's metadata and is only called after fix_fields(). The "default" implementation in Item::make_field() should be used instead as it relies only on field_type(), but not on the argument's type. Fixed by removing Item_sum::make_field() so that the superclass implementation Item::make_field() is always used. mysql-test/r/func_group.result: Added a test case for bug #54465. mysql-test/t/func_group.test: Added a test case for bug #54465. sql/item_sum.cc: Removed Item_sum::make_field() so that the superclass implementation Item::make_field() is always used. sql/item_sum.h: Removed Item_sum::make_field() so that the superclass implementation Item::make_field() is always used. |
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Evgeny Potemkin
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4777370bb3 |
Bug#49771: Incorrect MIN/MAX for date/time values.
This bug is a design flaw of the fix for the bug#33546. It assumed that an item can be used only in one comparison context, but actually it isn't the case. Item_cache_datetime is used to store result for MIX/MAX aggregate functions. Because Arg_comparator always compares datetime values as INTs when possible the Item_cache_datetime most time caches only INT value. But since all datetime values has STRING result type MIN/MAX functions are asked for a STRING value when the result is being sent to a client. The Item_cache_datetime was designed to avoid conversions and get INT/STRING values from an underlying item, but at the moment the values is asked underlying item doesn't hold it anymore thus wrong result is returned. Beside that MIN/MAX aggregate functions was wrongly initializing cached result and this led to a wrong result. The Item::has_compatible_context helper function is added. It checks whether this and given items has the same comparison context or can be compared as DATETIME values by Arg_comparator. The equality propagation optimization is adjusted to take into account that items which being compared as DATETIME can have different comparison contexts. The Item_cache_datetime now converts cached INT value to a correct STRING DATETIME value by means of number_to_datetime & my_TIME_to_str functions. The Arg_comparator::set_cmp_context_for_datetime helper function is added. It sets comparison context of items being compared as DATETIMEs to INT if items will be compared as longlong. The Item_sum_hybrid::setup function now correctly initializes its result value. In order to avoid unnecessary conversions Item_sum_hybrid now states that it can provide correct longlong value if the item being aggregated can do it too. mysql-test/r/group_by.result: Added a test case for the bug#49771. sql/item.cc: Bug#49771: Incorrect MIN/MAX for date/time values. The equality propagation mechanism is adjusted to take into account that items which being compared as DATETIME can have different comparison contexts. The Item_cache_datetime now converts cached INT value to a correct STRING DATETIME/TIME value. sql/item.h: Bug#49771: Incorrect MIN/MAX for date/time values. The Item::has_compatible_context helper function is added. It checks whether this and given items has the same comparison context or can be compared as DATETIME values by Arg_comparator. Added Item_cache::clear helper function. sql/item_cmpfunc.cc: Bug#49771: Incorrect MIN/MAX for date/time values. The Arg_comparator::set_cmp_func now sets the correct comparison context for items being compared as DATETIME values. sql/item_cmpfunc.h: Bug#49771: Incorrect MIN/MAX for date/time values. The Arg_comparator::set_cmp_context_for_datetime helper function is added. It sets comparison context of items being compared as DATETIMEs to INT if items will be compared as longlong. sql/item_sum.cc: Bug#49771: Incorrect MIN/MAX for date/time values. The Item_sum_hybrid::setup function now correctly initializes its result value. sql/item_sum.h: Bug#49771: Incorrect MIN/MAX for date/time values. In order to avoid unnecessary conversions Item_sum_hybrid now states that it can provide correct longlong value if the item being aggregated can do it too. |
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Davi Arnaut
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db2fe44c84 | Merge of mysql-5.1-bugteam into mysql-trunk-merge. | ||
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Davi Arnaut
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0f9ddfa9d8 |
Bug#42733: Type-punning warnings when compiling MySQL --
strict aliasing violations. One somewhat major source of strict-aliasing violations and related warnings is the SQL_LIST structure. For example, consider its member function `link_in_list` which takes a pointer to pointer of type T (any type) as a pointer to pointer to unsigned char. Dereferencing this pointer, which is done to reset the next field, violates strict-aliasing rules and might cause problems for surrounding code that uses the next field of the object being added to the list. The solution is to use templates to parametrize the SQL_LIST structure in order to deference the pointers with compatible types. As a side bonus, it becomes possible to remove quite a few casts related to acessing data members of SQL_LIST. sql/handler.h: Use the appropriate template type argument. sql/item.cc: Remove now-unnecessary cast. sql/item_subselect.cc: Remove now-unnecessary casts. sql/item_sum.cc: Use the appropriate template type argument. Remove now-unnecessary cast. sql/mysql_priv.h: Move SQL_LIST structure to sql_list.h Use the appropriate template type argument. sql/sp.cc: Remove now-unnecessary casts. sql/sql_delete.cc: Use the appropriate template type argument. Remove now-unnecessary casts. sql/sql_derived.cc: Remove now-unnecessary casts. sql/sql_lex.cc: Remove now-unnecessary casts. sql/sql_lex.h: SQL_LIST now takes a template type argument which must match the type of the elements of the list. Use forward declaration when the type is not available, it is used in pointers anyway. sql/sql_list.h: Rename SQL_LIST to SQL_I_List. The template parameter is the type of object that is stored in the list. sql/sql_olap.cc: Remove now-unnecessary casts. sql/sql_parse.cc: Remove now-unnecessary casts. sql/sql_prepare.cc: Remove now-unnecessary casts. sql/sql_select.cc: Remove now-unnecessary casts. sql/sql_show.cc: Remove now-unnecessary casts. sql/sql_table.cc: Remove now-unnecessary casts. sql/sql_trigger.cc: Remove now-unnecessary casts. sql/sql_union.cc: Remove now-unnecessary casts. sql/sql_update.cc: Remove now-unnecessary casts. sql/sql_view.cc: Remove now-unnecessary casts. sql/sql_yacc.yy: Remove now-unnecessary casts. storage/myisammrg/ha_myisammrg.cc: Remove now-unnecessary casts. |
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Davi Arnaut
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a8c288054e |
Bug#53445: Build with -Wall and fix warnings that it generates
Fix various mismatches between function's language linkage. Any particular function that is declared in C++ but should be callable from C must have C linkage. Note that function types with different linkages are also distinct. Thus, if a function type is declared in C code, it will have C linkage (same if declared in a extern "C" block). client/mysql.cc: Mismatch between prototype and declaration. client/mysqltest.cc: mysqltest used to be C code. Use C linkage where appropriate. cmd-line-utils/readline/input.c: Isolate unreachable code. include/my_alloc.h: Function type must have C linkage. include/my_base.h: Function type must have C linkage. include/my_global.h: Add helper macros to avoid spurious namespace indentation. include/mysql.h.pp: Update ABI file. mysys/my_gethwaddr.c: Remove stray carriage return and fix coding style. plugin/semisync/semisync_master_plugin.cc: Callback function types have C linkage. plugin/semisync/semisync_slave_plugin.cc: Callback function types have C linkage. sql/derror.cc: Expected function type has C linkage. sql/field.cc: Use helper macro and fix indentation. sql/handler.cc: Expected function type has C linkage. sql/item_sum.cc: Correct function linkages. Remove now unnecessary cast. sql/item_sum.h: Add prototypes with the appropriate linkage as otherwise they are distinct. sql/mysqld.cc: Wrap functions in C linkage mode. sql/opt_range.cc: C language linkage is ignored for class member functions. sql/partition_info.cc: Add wrapper functions with C linkage for class member functions. sql/rpl_utility.h: Use helper macro and fix indentation. sql/sql_class.cc: Change type of thd argument -- THD is a class. Use helper macro and fix indentation. sql/sql_class.h: Change type of thd argument -- THD is a class. sql/sql_select.cc: Expected function type has C linkage. sql/sql_select.h: Move prototype to sql_test.h sql/sql_show.cc: Expected function type has C linkage. sql/sql_test.cc: Fix required function prototype and fix coding style. sql/sql_test.h: Removed unnecessary export and add another. storage/myisammrg/ha_myisammrg.cc: Expected function type has C linkage. storage/perfschema/pfs.cc: PSI headers are declared with C language linkage, which also applies to function types. |
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Alexander Nozdrin
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9c960ecff1 | Patch for Bug#54123 (Build failure on HPUX). | ||
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Mats Kindahl
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23d8586dbf |
WL#5030: Split and remove mysql_priv.h
This patch: - Moves all definitions from the mysql_priv.h file into header files for the component where the variable is defined - Creates header files if the component lacks one - Eliminates all include directives from mysql_priv.h - Eliminates all circular include cycles - Rename time.cc to sql_time.cc - Rename mysql_priv.h to sql_priv.h |
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Alexey Kopytov
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d95c1e3b47 |
Manual merge of mysql-trunk into mysql-trunk-merge.
Conflicts: Text conflict in client/mysqlbinlog.cc Text conflict in mysql-test/Makefile.am Text conflict in mysql-test/collections/default.daily Text conflict in mysql-test/r/mysqlbinlog_row_innodb.result Text conflict in mysql-test/suite/rpl/r/rpl_typeconv_innodb.result Text conflict in mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test Text conflict in mysql-test/suite/rpl/t/rpl_row_create_table.test Text conflict in mysql-test/suite/rpl/t/rpl_slave_skip.test Text conflict in mysql-test/suite/rpl/t/rpl_typeconv_innodb.test Text conflict in mysys/charset.c Text conflict in sql/field.cc Text conflict in sql/field.h Text conflict in sql/item.h Text conflict in sql/item_func.cc Text conflict in sql/log.cc Text conflict in sql/log_event.cc Text conflict in sql/log_event_old.cc Text conflict in sql/mysqld.cc Text conflict in sql/rpl_utility.cc Text conflict in sql/rpl_utility.h Text conflict in sql/set_var.cc Text conflict in sql/share/Makefile.am Text conflict in sql/sql_delete.cc Text conflict in sql/sql_plugin.cc Text conflict in sql/sql_select.cc Text conflict in sql/sql_table.cc Text conflict in storage/example/ha_example.h Text conflict in storage/federated/ha_federated.cc Text conflict in storage/myisammrg/ha_myisammrg.cc Text conflict in storage/myisammrg/myrg_open.c |
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Alexey Kopytov
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5d407d0c1a |
Manual merge of mysql-5.1-bugteam to mysql-trunk-merge.
Conflicts: Text conflict in mysql-test/r/partition_innodb.result Text conflict in sql/field.h Text conflict in sql/item.h Text conflict in sql/item_cmpfunc.h Text conflict in sql/item_sum.h Text conflict in sql/log_event_old.cc Text conflict in sql/protocol.cc Text conflict in sql/sql_select.cc Text conflict in sql/sql_yacc.yy |
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Staale Smedseng
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c7fad393fd |
Bug #49829 Many "hides virtual function" warnings with
SunStudio
SunStudio compilers of late warn about methods that might hide
methods in base classes due to the use of overloading combined
with overriding. SunStudio also warns about variables defined
in local socpe or method arguments that have the same name as
a member attribute of the class.
This patch renames methods that might hide base class methods,
to make it easier both for humans and compilers to see what is
actually called. It also renames variables in local scope.
sql/field.cc:
Local scope variable or method argument same as class
attribute.
sql/item_cmpfunc.cc:
Local scope variable or method argument same as class
attribute.
sql/item_create.cc:
Renaming base class create() to create_func().
sql/item_create.h:
Renaming base class create() to create_func().
sql/protocol.cc:
Local scope variable or method argument same as class
attribute.
sql/sql_profile.cc:
Local scope variable or method argument same as class
attribute.
sql/sql_select.cc:
Local scope variable or method argument same as class
attribute.
sql/sql_yacc.yy:
Renaming base class create() to create_func().
storage/federated/ha_federated.cc:
Local scope variable or method argument same as class
attribute.
storage/myisammrg/ha_myisammrg.cc:
Local scope variable or method argument same as class
attribute.
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Alexander Nozdrin
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aceea2342f |
Manual merge from mysql-trunk-merge.
Conflicts: - extra/comp_err.c - mysql-test/collections/default.experimental - mysql-test/r/archive.result - mysql-test/r/select.result - mysql-test/suite/binlog/r/binlog_unsafe.result - mysql-test/suite/binlog/t/binlog_unsafe.test - mysql-test/suite/rpl/t/disabled.def - mysql-test/t/archive.test - mysql-test/t/select.test - sql/item.cc - sql/item.h - sql/item_timefunc.cc - sql/sql_base.cc - sql/sql_delete.cc - sql/sql_load.cc - sql/sql_partition.cc - sql/sql_table.cc - storage/innobase/handler/ha_innodb.cc - vio/vio.c |
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Alexander Nozdrin
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5676713687 |
Manual merge from mysql-trunk.
Conflicts: - client/mysqltest.cc - mysql-test/collections/default.experimental - mysql-test/suite/rpl/t/disabled.def - sql/mysqld.cc - sql/opt_range.cc - sql/sp.cc - sql/sql_acl.cc - sql/sql_partition.cc - sql/sql_table.cc |
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Evgeny Potemkin
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bc43bff7ed |
Bug#43668: Wrong comparison and MIN/MAX for YEAR(2)
MySQL manual describes values of the YEAR(2) field type as follows: values 00 - 69 mean 2000 - 2069 years and values 70 - 99 mean 1970 - 1999 years. MIN/MAX and comparison functions was comparing them as int values thus producing wrong result. Now the Arg_comparator class is extended with compare_year function which performs correct comparison of the YEAR type. The Item_sum_hybrid class now uses Item_cache and Arg_comparator objects to correctly calculate its value. To allow Arg_comparator to use func_name() function for Item_func and Item_sum objects the func_name declaration is moved to the Item_result_field class. A helper function is_owner_equal_func is added to the Arg_comparator class. It checks whether the Arg_comparator object owner is the <=> function or not. A helper function setup is added to the Item_sum_hybrid class. It sets up cache item and comparator. mysql-test/r/func_group.result: Added a test case for the bug#43668. mysql-test/t/func_group.test: Added a test case for the bug#43668. sql/item.cc: Bug#43668: Wrong comparison and MIN/MAX for YEAR(2) Now Item_cache_int returns the type of cached item. sql/item.h: Bug#43668: Wrong comparison and MIN/MAX for YEAR(2) To allow Arg_comparator to use func_name() function for Item_func and Item_sum objects the func_name declaration is moved to the Item_result_field class. sql/item_cmpfunc.cc: Bug#43668: Wrong comparison and MIN/MAX for YEAR(2) The Arg_comparator class is extended with compare_year function which performs correct comparison of the YEAR type. sql/item_cmpfunc.h: Bug#43668: Wrong comparison and MIN/MAX for YEAR(2) The year_as_datetime variable is added to the Arg_comparator class. It's set to TRUE when YEAR value should be converted to the YYYY-00-00 00:00:00 format for correct YEAR-DATETIME comparison. sql/item_geofunc.cc: Bug#43668: Wrong comparison and MIN/MAX for YEAR(2) Item_func_spatial_rel::val_int chenged to use Arg_comparator's string buffers. sql/item_subselect.h: Bug#43668: Wrong comparison and MIN/MAX for YEAR(2) Added an implementation of the virtual func_name function. sql/item_sum.cc: Bug#43668: Wrong comparison and MIN/MAX for YEAR(2) The Item_sum_hybrid class now uses Item_cache and Arg_comparator objects to correctly calculate its value. A helper function setup is added to the Item_sum_hybrid class. It sets up cache item and comparator. sql/item_sum.h: Bug#43668: Wrong comparison and MIN/MAX for YEAR(2) The Item_sum_hybrid class now uses Item_cache and Arg_comparator objects to correctly calculate its value. Added an implementation of the virtual func_name function. |
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Alexey Botchkov
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5b8a24cf04 | merging. | ||
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Tor Didriksen
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b2baeed4a7 |
Bug#48060 Memory leak - Item::val_bool() (item.cc:184) from optimizer_subquery grammar
Item_sum::set_aggregator() may be called multiple times during query preparation. On subsequent calls: verify that the aggregator type is the same, and re-use the existing Aggregator. sql/item_sum.cc: In Item_sum::set_aggregator(): re-use existing Aggregator if already set. Remove some friend declarations, add some accessor functions. Cleanup some DBUG_ENTER and DBUG_RETURN code. sql/item_sum.h: Make some member fields private, add accessors instead. Remove some un-necessary friend declarations. Remove some default arguments from constructors. sql/opt_sum.cc: Use accessor functions in Item_sum. sql/sql_select.cc: Fix mis-spelled DBUG_ENTER text. Use accessor functions in Item_sum. sql/sql_yacc.yy: Use explicit true/false rather than default arguments when constructing Item_sum_xxx objects. |
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Luis Soares
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f1bb8c3c55 |
manual merge: mysql-5.1-rep+2-delivery1 --> mysql-5.1-rpl-merge
Conflicts ========= Text conflict in .bzr-mysql/default.conf Text conflict in libmysqld/CMakeLists.txt Text conflict in libmysqld/Makefile.am Text conflict in mysql-test/collections/default.experimental Text conflict in mysql-test/extra/rpl_tests/rpl_row_sp006.test Text conflict in mysql-test/suite/binlog/r/binlog_tmp_table.result Text conflict in mysql-test/suite/rpl/r/rpl_loaddata.result Text conflict in mysql-test/suite/rpl/r/rpl_loaddata_fatal.result Text conflict in mysql-test/suite/rpl/r/rpl_row_create_table.result Text conflict in mysql-test/suite/rpl/r/rpl_row_sp006_InnoDB.result Text conflict in mysql-test/suite/rpl/r/rpl_stm_log.result Text conflict in mysql-test/suite/rpl_ndb/r/rpl_ndb_circular_simplex.result Text conflict in mysql-test/suite/rpl_ndb/r/rpl_ndb_sp006.result Text conflict in mysql-test/t/mysqlbinlog.test Text conflict in sql/CMakeLists.txt Text conflict in sql/Makefile.am Text conflict in sql/log_event_old.cc Text conflict in sql/rpl_rli.cc Text conflict in sql/slave.cc Text conflict in sql/sql_binlog.cc Text conflict in sql/sql_lex.h 21 conflicts encountered. NOTE ==== mysql-5.1-rpl-merge has been made a mirror of mysql-next-mr: - "mysql-5.1-rpl-merge$ bzr pull ../mysql-next-mr" This is the first cset (merge/...) committed after pulling from mysql-next-mr. |
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Alexey Botchkov
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cd994f0ee4 |
Bug#46018 group_concat(distinct ...) uses max_heap_table_size for memory allocations
Use min(max_heap_table_size, tmp_table_size) instead
per-file comments:
sql/item_sum.cc
Bug#46018 group_concat(distinct ...) uses max_heap_table_size for memory allocations
Item_sum_**::setup fixed, so they use ram_limitation() for Unique-s they embed
sql/item_sum.h
Bug#46018 group_concat(distinct ...) uses max_heap_table_size for memory allocations
Item_sum::ram_limitation() declared
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Georgi Kodinov
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2118bd104c | Ported WL#3220 to mysql-next-mr. | ||
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Mats Kindahl
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d47710c8dc |
WL#5016: Fix header file include guards
Adding header include file guards to files that are missing such. |
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Marc Alff
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63e56390a3 |
WL#2110 (SIGNAL)
WL#2265 (RESIGNAL) Manual merge of SIGNAL and RESIGNAL to mysql-trunk-signal, plus required dependencies. |
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Georgi Kodinov
|
979974c53b | backported the fix for bug #34773 to 5.0 | ||
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Georgi Kodinov
|
89d2b8efb9 |
Bug#34773: query with explain extended and derived table / other table
crashes server
When creating temporary table that contains aggregate functions a
non-reversible source transformation was performed to redirect aggregate
function arguments towards temporary table columns.
This caused EXPLAIN EXTENDED to fail because it was trying to resolve
references to the (freed) temporary table.
Fixed by preserving the original aggregate function arguments and
using them (instead of the transformed ones) for EXPLAIN EXTENDED.
mysql-test/r/explain.result:
Bug#34773: test case
mysql-test/t/explain.test:
Bug#34773: test case
sql/item.cc:
Bug#34773: use accessor functions instead of public members
sql/item_sum.cc:
Bug#34773:
- Encapsulate the arguments into Item_sum and
provide accessor and mutator methods
- print the orginal arguments (if present)
in EXPLAIN EXTENDED
- preserve the original arguments list.
sql/item_sum.h:
Bug#34773:
- Encapsulate the arguments into Item_sum and
provide accessor and mutator methods
- print the orginal arguments (if present)
in EXPLAIN EXTENDED
- preserve the original arguments list.
sql/opt_range.cc:
Bug#34773: use accessor functions instead of public members
sql/opt_sum.cc:
Bug#34773: use accessor functions instead of public members
sql/sql_select.cc:
Bug#34773: use accessor functions instead of public members
|
||
|
unknown
|
fbbb60ce2f |
Merge moonbone.local:/work/27219-5.0-opt-mysql
into moonbone.local:/work/27219-bug-5.1 sql/item_subselect.cc: Auto merged sql/item_sum.cc: Auto merged sql/item_sum.h: Auto merged sql/mysql_priv.h: Auto merged sql/sql_lex.cc: Auto merged sql/sql_select.cc: Auto merged mysql-test/r/group_by.result: SCCS merged mysql-test/t/group_by.test: SCCS merged sql/item.cc: SCCS merged sql/sql_lex.h: SCCS merged |
||
|
unknown
|
9d661efd7f |
Bug#27219: Aggregate functions in ORDER BY.
Mixing aggregate functions and non-grouping columns is not allowed in the ONLY_FULL_GROUP_BY mode. However in some cases the error wasn't thrown because of insufficient check. In order to check more thoroughly the new algorithm employs a list of outer fields used in a sum function and a SELECT_LEX::full_group_by_flag. Each non-outer field checked to find out whether it's aggregated or not and the current select is marked accordingly. All outer fields that are used under an aggregate function are added to the Item_sum::outer_fields list and later checked by the Item_sum::check_sum_func function. mysql-test/t/group_by.test: Added a test case for the bug#27219: Aggregate functions in ORDER BY. mysql-test/r/group_by.result: Added a test case for the bug#27219: Aggregate functions in ORDER BY. sql/sql_select.cc: Bug#27219: Aggregate functions in ORDER BY. Implementation of new check for mixing non aggregated fields and aggregation function in the ONLY_FULL_GROUP_BY mode. sql/sql_lex.cc: Bug#27219: Aggregate functions in ORDER BY. Initialization of the full_group_by_flag bitmap. SELECT_LEX::test_limit function doesn't reset ORDER BY clause anymore. sql/sql_lex.h: Bug#27219: Aggregate functions in ORDER BY. The full_group_by_flag is added to the SELECT_LEX class. sql/item_sum.h: Bug#27219: Aggregate functions in ORDER BY. The outer_fields list is added to the Item_sum class. sql/mysql_priv.h: Bug#27219: Aggregate functions in ORDER BY. Defined a set of constants used in the new check for mixing non aggregated fields and sum functions in the ONLY_FULL_GROUP_BY_MODE. sql/item_subselect.cc: Bug#27219: Aggregate functions in ORDER BY. The Item_in_subselect::select_in_like_transformer function now drops ORDER BY clause in all selects in a subquery. sql/item_sum.cc: Bug#27219: Aggregate functions in ORDER BY. Now the Item_sum::check_sum_func function now checks whether fields in the outer_fields list are aggregated or not and marks selects accordingly. sql/item.cc: Bug#27219: Aggregate functions in ORDER BY. Now the Item_field::fix_fields function checks whether the field is aggregated or not and marks its select_lex accordingly. |
||
|
unknown
|
a3e83048a3 |
Fix for Bug#30217: Views: changes in metadata behaviour
between 5.0 and 5.1.
The problem was that in the patch for Bug#11986 it was decided
to store original query in UTF8 encoding for the INFORMATION_SCHEMA.
This approach however turned out to be quite difficult to implement
properly. The main problem is to preserve the same IS-output after
dump/restore.
So, the fix is to rollback to the previous functionality, but also
to fix it to support multi-character-set-queries properly. The idea
is to generate INFORMATION_SCHEMA-query from the item-tree after
parsing view declaration. The IS-query should:
- be completely in UTF8;
- not contain character set introducers.
For more information, see WL4052.
mysql-test/include/ddl_i18n.check_views.inc:
Add a test case for Bug#30217.
mysql-test/r/ddl_i18n_koi8r.result:
Update result file.
mysql-test/r/ddl_i18n_utf8.result:
Update result file.
mysql-test/r/information_schema.result:
Update result file.
mysql-test/r/information_schema_db.result:
Update result file.
mysql-test/r/mysqldump.result:
Update result file.
mysql-test/r/show_check.result:
Update result file.
mysql-test/t/ddl_i18n_koi8r.test:
Add a test case for Bug#30217.
mysql-test/t/ddl_i18n_utf8.test:
Add a test case for Bug#30217.
mysql-test/t/mysqldump.test:
Add a test case for Bug#30217.
sql/ha_ndbcluster.cc:
Add a parameter to print().
sql/item.cc:
1. Add a parameter to print().
2. Item_string::print():
- Do not append character set introducer to the text literal
if we're building a query for INFORMATION_SCHEMA;
- Convert text literal to UTF8 if we're building a query
for INFORMATION_SCHEMA.
sql/item.h:
Add a parameter to print().
sql/item_cmpfunc.cc:
Add a parameter to print().
sql/item_cmpfunc.h:
Add a parameter to print().
sql/item_func.cc:
Add a parameter to print().
sql/item_func.h:
Add a parameter to print().
sql/item_geofunc.h:
Add a parameter to print().
sql/item_row.cc:
Add a parameter to print().
sql/item_row.h:
Add a parameter to print().
sql/item_strfunc.cc:
Add a parameter to print().
sql/item_strfunc.h:
Add a parameter to print().
sql/item_subselect.cc:
Add a parameter to print().
sql/item_subselect.h:
Add a parameter to print().
sql/item_sum.cc:
Add a parameter to print().
sql/item_sum.h:
Add a parameter to print().
sql/item_timefunc.cc:
Add a parameter to print().
sql/item_timefunc.h:
Add a parameter to print().
sql/mysql_priv.h:
Add a parameter to print().
sql/sp_head.cc:
Add a parameter to print().
sql/sql_lex.cc:
Add a parameter to print().
sql/sql_lex.h:
Add a parameter to print().
sql/sql_parse.cc:
Add a parameter to print().
sql/sql_select.cc:
Add a parameter to print().
sql/sql_show.cc:
Add a parameter to print().
sql/sql_test.cc:
Add a parameter to print().
sql/sql_view.cc:
Build INFORMATION_SCHEMA query from Item-tree.
sql/sql_yacc.yy:
Build INFORMATION_SCHEMA query from Item-tree.
sql/table.h:
Add a parameter to print().
|
||
|
unknown
|
a9e05bf758 |
Merge linux-st28.site:/home/martin/mysql/src/bug32798-united/my50-bug32798-united
into linux-st28.site:/home/martin/mysql/src/bug32798-united/my51-bug32798-united mysql-test/r/func_gconcat.result: Auto merged mysql-test/t/func_gconcat.test: Auto merged sql/item_sum.cc: Manual merge, Field::cmp has argument type const uchar* in 5.1 sql/item_sum.h: manual merge |
||
|
unknown
|
0c4b3f5784 |
Bug#32798: DISTINCT in GROUP_CONCAT clause fails when ordering by a column
with null values For queries containing GROUP_CONCAT(DISTINCT fields ORDER BY fields), there was a limitation that the DISTINCT fields had to be the same as ORDER BY fields, owing to the fact that one single sorted tree was used for keeping track of tuples, ordering and uniqueness. Fixed by introducing a second structure to handle uniqueness so that the original structure has only to order the result. mysql-test/r/func_gconcat.result: Bug#32798: - Wrong test result turned correct after fix. - Correct test result mysql-test/t/func_gconcat.test: Bug#32798: Test case sql/item_sum.cc: Bug#32798: Implementation of fix. Dead code removal. - removed comment describing this bug - replaced body of function group_concat_key_cmp_with_distinct - removed function group_concat_key_cmp_with_distinct_and_order - Added a Unique object to maintain uniqueness of values. sql/item_sum.h: Bug#32798: Declarations and comments. |
||
|
unknown
|
26a2b00498 |
Merge olga.mysql.com:/home/igor/mysql-5.0-opt
into olga.mysql.com:/home/igor/dev-opt/mysql-5.1-opt mysql-test/r/binary.result: Auto merged mysql-test/r/ctype_collate.result: Auto merged mysql-test/r/ctype_utf8.result: Auto merged mysql-test/t/binary.test: Auto merged mysql-test/t/create.test: Auto merged mysql-test/t/ctype_utf8.test: Auto merged sql/field_conv.cc: Auto merged sql/item.cc: Auto merged sql/item_subselect.cc: Auto merged sql/item_sum.cc: Auto merged sql/item_sum.h: Auto merged sql/sql_class.h: Auto merged sql/sql_insert.cc: Auto merged sql/sql_select.cc: Auto merged sql-common/client.c: Auto merged sql/sql_select.h: Auto merged sql/table.cc: Auto merged storage/myisam/mi_open.c: Auto merged strings/ctype-simple.c: Auto merged mysql-test/r/create.result: Manual merge. mysql-test/r/subselect.result: Manual merge. mysql-test/r/type_enum.result: Manual merge. mysql-test/t/type_enum.test: Manual merge. mysql-test/include/mix1.inc: Manual merge. mysql-test/r/innodb_mysql.result: Manual merge. mysql-test/t/subselect.test: Manual merge. sql/sql_parse.cc: Manual merge. storage/myisam/mi_key.c: Manual merge. |
||
|
unknown
|
c2e961cf2e |
Bug#27333: subquery grouped for aggregate of outer
query / no aggregate of subquery The optimizer counts the aggregate functions that appear as top level expressions (in all_fields) in the current subquery. Later it makes a list of these that it uses to actually execute the aggregates in end_send_group(). That count is used in several places as a flag whether there are aggregates functions. While collecting the above info it must not consider aggregates that are not aggregated in the current context. It must treat them as normal expressions instead. Not doing that leads to incorrect data about the query, e.g. running a query that actually has no aggregate functions as if it has some (and hence is expected to return only one row). Fixed by ignoring the aggregates that are not aggregated in the current context. One other smaller omission discovered and fixed in the process : the place of aggregation was not calculated for user defined functions. Fixed by calling Item_sum::init_sum_func_check() and Item_sum::check_sum_func() as it's done for the rest of the aggregate functions. mysql-test/r/subselect.result: Bug #27333: test case mysql-test/t/subselect.test: Bug #27333: test case sql/item_subselect.cc: Bug#27333: need select_lex to filter out aggregates that are not aggregated in the current select. sql/item_sum.cc: Bug#27333: need select_lex to filter out aggregates that are not aggregated in the current select. sql/item_sum.h: Bug#27333: calculate the place of aggregation for user defined functions. sql/sql_select.cc: Bug#27333: When counting the aggregated functions and collecting a list of them we must not consider the aggregates that are not aggregated in the local context as "local" : i.e. we must treat them as normal functions and not add them to the aggregate functions list. sql/sql_select.h: Bug#27333: need select_lex to filter out aggregates that are not aggregated in the current select. |
||
|
unknown
|
f252f9248a |
WL#3817: Simplify string / memory area types and make things more consistent (first part)
The following type conversions was done:
- Changed byte to uchar
- Changed gptr to uchar*
- Change my_string to char *
- Change my_size_t to size_t
- Change size_s to size_t
Removed declaration of byte, gptr, my_string, my_size_t and size_s.
Following function parameter changes was done:
- All string functions in mysys/strings was changed to use size_t
instead of uint for string lengths.
- All read()/write() functions changed to use size_t (including vio).
- All protocoll functions changed to use size_t instead of uint
- Functions that used a pointer to a string length was changed to use size_t*
- Changed malloc(), free() and related functions from using gptr to use void *
as this requires fewer casts in the code and is more in line with how the
standard functions work.
- Added extra length argument to dirname_part() to return the length of the
created string.
- Changed (at least) following functions to take uchar* as argument:
- db_dump()
- my_net_write()
- net_write_command()
- net_store_data()
- DBUG_DUMP()
- decimal2bin() & bin2decimal()
- Changed my_compress() and my_uncompress() to use size_t. Changed one
argument to my_uncompress() from a pointer to a value as we only return
one value (makes function easier to use).
- Changed type of 'pack_data' argument to packfrm() to avoid casts.
- Changed in readfrm() and writefrom(), ha_discover and handler::discover()
the type for argument 'frmdata' to uchar** to avoid casts.
- Changed most Field functions to use uchar* instead of char* (reduced a lot of
casts).
- Changed field->val_xxx(xxx, new_ptr) to take const pointers.
Other changes:
- Removed a lot of not needed casts
- Added a few new cast required by other changes
- Added some cast to my_multi_malloc() arguments for safety (as string lengths
needs to be uint, not size_t).
- Fixed all calls to hash-get-key functions to use size_t*. (Needed to be done
explicitely as this conflict was often hided by casting the function to
hash_get_key).
- Changed some buffers to memory regions to uchar* to avoid casts.
- Changed some string lengths from uint to size_t.
- Changed field->ptr to be uchar* instead of char*. This allowed us to
get rid of a lot of casts.
- Some changes from true -> TRUE, false -> FALSE, unsigned char -> uchar
- Include zlib.h in some files as we needed declaration of crc32()
- Changed MY_FILE_ERROR to be (size_t) -1.
- Changed many variables to hold the result of my_read() / my_write() to be
size_t. This was needed to properly detect errors (which are
returned as (size_t) -1).
- Removed some very old VMS code
- Changed packfrm()/unpackfrm() to not be depending on uint size
(portability fix)
- Removed windows specific code to restore cursor position as this
causes slowdown on windows and we should not mix read() and pread()
calls anyway as this is not thread safe. Updated function comment to
reflect this. Changed function that depended on original behavior of
my_pwrite() to itself restore the cursor position (one such case).
- Added some missing checking of return value of malloc().
- Changed definition of MOD_PAD_CHAR_TO_FULL_LENGTH to avoid 'long' overflow.
- Changed type of table_def::m_size from my_size_t to ulong to reflect that
m_size is the number of elements in the array, not a string/memory
length.
- Moved THD::max_row_length() to table.cc (as it's not depending on THD).
Inlined max_row_length_blob() into this function.
- More function comments
- Fixed some compiler warnings when compiled without partitions.
- Removed setting of LEX_STRING() arguments in declaration (portability fix).
- Some trivial indentation/variable name changes.
- Some trivial code simplifications:
- Replaced some calls to alloc_root + memcpy to use
strmake_root()/strdup_root().
- Changed some calls from memdup() to strmake() (Safety fix)
- Simpler loops in client-simple.c
BitKeeper/etc/ignore:
added libmysqld/ha_ndbcluster_cond.cc
---
added debian/defs.mk debian/control
client/completion_hash.cc:
Remove not needed casts
client/my_readline.h:
Remove some old types
client/mysql.cc:
Simplify types
client/mysql_upgrade.c:
Remove some old types
Update call to dirname_part
client/mysqladmin.cc:
Remove some old types
client/mysqlbinlog.cc:
Remove some old types
Change some buffers to be uchar to avoid casts
client/mysqlcheck.c:
Remove some old types
client/mysqldump.c:
Remove some old types
Remove some not needed casts
Change some string lengths to size_t
client/mysqlimport.c:
Remove some old types
client/mysqlshow.c:
Remove some old types
client/mysqlslap.c:
Remove some old types
Remove some not needed casts
client/mysqltest.c:
Removed some old types
Removed some not needed casts
Updated hash-get-key function arguments
Updated parameters to dirname_part()
client/readline.cc:
Removed some old types
Removed some not needed casts
Changed some string lengths to use size_t
client/sql_string.cc:
Removed some old types
dbug/dbug.c:
Removed some old types
Changed some string lengths to use size_t
Changed some prototypes to avoid casts
extra/comp_err.c:
Removed some old types
extra/innochecksum.c:
Removed some old types
extra/my_print_defaults.c:
Removed some old types
extra/mysql_waitpid.c:
Removed some old types
extra/perror.c:
Removed some old types
extra/replace.c:
Removed some old types
Updated parameters to dirname_part()
extra/resolve_stack_dump.c:
Removed some old types
extra/resolveip.c:
Removed some old types
include/config-win.h:
Removed some old types
include/decimal.h:
Changed binary strings to be uchar* instead of char*
include/ft_global.h:
Removed some old types
include/hash.h:
Removed some old types
include/heap.h:
Removed some old types
Changed records_under_level to be 'ulong' instead of 'uint' to clarify usage of variable
include/keycache.h:
Removed some old types
include/m_ctype.h:
Removed some old types
Changed some string lengths to use size_t
Changed character length functions to return uint
unsigned char -> uchar
include/m_string.h:
Removed some old types
Changed some string lengths to use size_t
include/my_alloc.h:
Changed some string lengths to use size_t
include/my_base.h:
Removed some old types
include/my_dbug.h:
Removed some old types
Changed some string lengths to use size_t
Changed db_dump() to take uchar * as argument for memory to reduce number of casts in usage
include/my_getopt.h:
Removed some old types
include/my_global.h:
Removed old types:
my_size_t -> size_t
byte -> uchar
gptr -> uchar *
include/my_list.h:
Removed some old types
include/my_nosys.h:
Removed some old types
include/my_pthread.h:
Removed some old types
include/my_sys.h:
Removed some old types
Changed MY_FILE_ERROR to be in line with new definitions of my_write()/my_read()
Changed some string lengths to use size_t
my_malloc() / my_free() now uses void *
Updated parameters to dirname_part() & my_uncompress()
include/my_tree.h:
Removed some old types
include/my_trie.h:
Removed some old types
include/my_user.h:
Changed some string lengths to use size_t
include/my_vle.h:
Removed some old types
include/my_xml.h:
Removed some old types
Changed some string lengths to use size_t
include/myisam.h:
Removed some old types
include/myisammrg.h:
Removed some old types
include/mysql.h:
Removed some old types
Changed byte streams to use uchar* instead of char*
include/mysql_com.h:
Removed some old types
Changed some string lengths to use size_t
Changed some buffers to be uchar* to avoid casts
include/queues.h:
Removed some old types
include/sql_common.h:
Removed some old types
include/sslopt-longopts.h:
Removed some old types
include/violite.h:
Removed some old types
Changed some string lengths to use size_t
libmysql/client_settings.h:
Removed some old types
libmysql/libmysql.c:
Removed some old types
libmysql/manager.c:
Removed some old types
libmysqld/emb_qcache.cc:
Removed some old types
libmysqld/emb_qcache.h:
Removed some old types
libmysqld/lib_sql.cc:
Removed some old types
Removed some not needed casts
Changed some buffers to be uchar* to avoid casts
true -> TRUE, false -> FALSE
mysys/array.c:
Removed some old types
mysys/charset.c:
Changed some string lengths to use size_t
mysys/checksum.c:
Include zlib to get definition for crc32
Removed some old types
mysys/default.c:
Removed some old types
Changed some string lengths to use size_t
mysys/default_modify.c:
Changed some string lengths to use size_t
Removed some not needed casts
mysys/hash.c:
Removed some old types
Changed some string lengths to use size_t
Note: Prototype of hash_key() has changed which may cause problems if client uses hash_init() with a cast for the hash-get-key function.
hash_element now takes 'ulong' as the index type (cleanup)
mysys/list.c:
Removed some old types
mysys/mf_cache.c:
Changed some string lengths to use size_t
mysys/mf_dirname.c:
Removed some old types
Changed some string lengths to use size_t
Added argument to dirname_part() to avoid calculation of length for 'to'
mysys/mf_fn_ext.c:
Removed some old types
Updated parameters to dirname_part()
mysys/mf_format.c:
Removed some old types
Changed some string lengths to use size_t
mysys/mf_getdate.c:
Removed some old types
mysys/mf_iocache.c:
Removed some old types
Changed some string lengths to use size_t
Changed calculation of 'max_length' to be done the same way in all functions
mysys/mf_iocache2.c:
Removed some old types
Changed some string lengths to use size_t
Clean up comments
Removed not needed indentation
mysys/mf_keycache.c:
Removed some old types
mysys/mf_keycaches.c:
Removed some old types
mysys/mf_loadpath.c:
Removed some old types
mysys/mf_pack.c:
Removed some old types
Changed some string lengths to use size_t
Removed some not needed casts
Removed very old VMS code
Updated parameters to dirname_part()
Use result of dirnam_part() to remove call to strcat()
mysys/mf_path.c:
Removed some old types
mysys/mf_radix.c:
Removed some old types
mysys/mf_same.c:
Removed some old types
mysys/mf_sort.c:
Removed some old types
mysys/mf_soundex.c:
Removed some old types
mysys/mf_strip.c:
Removed some old types
mysys/mf_tempdir.c:
Removed some old types
mysys/mf_unixpath.c:
Removed some old types
mysys/mf_wfile.c:
Removed some old types
mysys/mulalloc.c:
Removed some old types
mysys/my_alloc.c:
Removed some old types
Changed some string lengths to use size_t
Use void* as type for allocated memory area
Removed some not needed casts
Changed argument 'Size' to 'length' according coding guidelines
mysys/my_chsize.c:
Changed some buffers to be uchar* to avoid casts
mysys/my_compress.c:
More comments
Removed some old types
Changed string lengths to use size_t
Changed arguments to my_uncompress() to make them easier to understand
Changed packfrm()/unpackfrm() to not be depending on uint size (portability fix)
Changed type of 'pack_data' argument to packfrm() to avoid casts.
mysys/my_conio.c:
Changed some string lengths to use size_t
mysys/my_create.c:
Removed some old types
mysys/my_div.c:
Removed some old types
mysys/my_error.c:
Removed some old types
mysys/my_fopen.c:
Removed some old types
mysys/my_fstream.c:
Removed some old types
Changed some string lengths to use size_t
writen -> written
mysys/my_getopt.c:
Removed some old types
mysys/my_getwd.c:
Removed some old types
More comments
mysys/my_init.c:
Removed some old types
mysys/my_largepage.c:
Removed some old types
Changed some string lengths to use size_t
mysys/my_lib.c:
Removed some old types
mysys/my_lockmem.c:
Removed some old types
mysys/my_malloc.c:
Removed some old types
Changed malloc(), free() and related functions to use void *
Changed all functions to use size_t
mysys/my_memmem.c:
Indentation cleanup
mysys/my_once.c:
Removed some old types
Changed malloc(), free() and related functions to use void *
mysys/my_open.c:
Removed some old types
mysys/my_pread.c:
Removed some old types
Changed all functions to use size_t
Added comment for how my_pread() / my_pwrite() are supposed to work.
Removed windows specific code to restore cursor position as this causes slowdown on windows and we should not mix read() and pread() calls anyway as this is not thread safe.
(If we ever would really need this, it should be enabled only with a flag argument)
mysys/my_quick.c:
Removed some old types
Changed all functions to use size_t
mysys/my_read.c:
Removed some old types
Changed all functions to use size_t
mysys/my_realloc.c:
Removed some old types
Use void* as type for allocated memory area
Changed all functions to use size_t
mysys/my_static.c:
Removed some old types
mysys/my_static.h:
Removed some old types
mysys/my_vle.c:
Removed some old types
mysys/my_wincond.c:
Removed some old types
mysys/my_windac.c:
Removed some old types
mysys/my_write.c:
Removed some old types
Changed all functions to use size_t
mysys/ptr_cmp.c:
Removed some old types
Changed all functions to use size_t
mysys/queues.c:
Removed some old types
mysys/safemalloc.c:
Removed some old types
Changed malloc(), free() and related functions to use void *
Changed all functions to use size_t
mysys/string.c:
Removed some old types
Changed all functions to use size_t
mysys/testhash.c:
Removed some old types
mysys/thr_alarm.c:
Removed some old types
mysys/thr_lock.c:
Removed some old types
mysys/tree.c:
Removed some old types
mysys/trie.c:
Removed some old types
mysys/typelib.c:
Removed some old types
plugin/daemon_example/daemon_example.cc:
Removed some old types
regex/reginit.c:
Removed some old types
server-tools/instance-manager/buffer.cc:
Changed some string lengths to use size_t
Changed buffer to be of type uchar*
server-tools/instance-manager/buffer.h:
Changed some string lengths to use size_t
Changed buffer to be of type uchar*
server-tools/instance-manager/commands.cc:
Removed some old types
Changed some string lengths to use size_t
Changed buffer to be of type uchar*
server-tools/instance-manager/instance_map.cc:
Removed some old types
Changed some string lengths to use size_t
Changed buffer to be of type uchar*
server-tools/instance-manager/instance_options.cc:
Changed buffer to be of type uchar*
Replaced alloc_root + strcpy() with strdup_root()
server-tools/instance-manager/mysql_connection.cc:
Changed buffer to be of type uchar*
server-tools/instance-manager/options.cc:
Removed some old types
server-tools/instance-manager/parse.cc:
Changed some string lengths to use size_t
server-tools/instance-manager/parse.h:
Removed some old types
Changed some string lengths to use size_t
server-tools/instance-manager/protocol.cc:
Changed some buffers to be uchar* to avoid casts
Changed some string lengths to use size_t
server-tools/instance-manager/protocol.h:
Changed some string lengths to use size_t
server-tools/instance-manager/user_map.cc:
Removed some old types
Changed some string lengths to use size_t
sql/derror.cc:
Removed some old types
Changed some buffers to be uchar* to avoid casts
Changed some string lengths to use size_t
sql/discover.cc:
Changed in readfrm() and writefrom() the type for argument 'frmdata' to uchar** to avoid casts
Changed some string lengths to use size_t
Changed some buffers to be uchar* to avoid casts
sql/event_data_objects.cc:
Removed some old types
Added missing casts for alloc() and sprintf()
sql/event_db_repository.cc:
Changed some buffers to be uchar* to avoid casts
Added missing casts for sprintf()
sql/event_queue.cc:
Removed some old types
sql/field.cc:
Removed some old types
Changed memory buffers to be uchar*
Changed some string lengths to use size_t
Removed a lot of casts
Safety fix in Field_blob::val_decimal() to not access zero pointer
sql/field.h:
Removed some old types
Changed memory buffers to be uchar* (except of store() as this would have caused too many other changes).
Changed some string lengths to use size_t
Removed some not needed casts
Changed val_xxx(xxx, new_ptr) to take const pointers
sql/field_conv.cc:
Removed some old types
Added casts required because memory area pointers are now uchar*
sql/filesort.cc:
Initalize variable that was used unitialized in error conditions
sql/gen_lex_hash.cc:
Removed some old types
Changed memory buffers to be uchar*
Changed some string lengths to use size_t
Removed a lot of casts
Safety fix in Field_blob::val_decimal() to not access zero pointer
sql/gstream.h:
Added required cast
sql/ha_ndbcluster.cc:
Removed some old types
Updated hash-get-key function arguments
Changed some buffers to be uchar* to avoid casts
Added required casts
Removed some not needed casts
sql/ha_ndbcluster.h:
Removed some old types
sql/ha_ndbcluster_binlog.cc:
Removed some old types
Changed some buffers to be uchar* to avoid casts
Replaced sql_alloc() + memcpy() + set end 0 with sql_strmake()
Changed some string lengths to use size_t
Added missing casts for alloc() and sprintf()
sql/ha_ndbcluster_binlog.h:
Removed some old types
sql/ha_ndbcluster_cond.cc:
Removed some old types
Removed some not needed casts
sql/ha_ndbcluster_cond.h:
Removed some old types
sql/ha_partition.cc:
Removed some old types
Changed prototype for change_partition() to avoid casts
sql/ha_partition.h:
Removed some old types
sql/handler.cc:
Removed some old types
Changed some string lengths to use size_t
sql/handler.h:
Removed some old types
Changed some string lengths to use size_t
Changed type for 'frmblob' parameter for discover() and ha_discover() to get fewer casts
sql/hash_filo.h:
Removed some old types
Changed all functions to use size_t
sql/hostname.cc:
Removed some old types
sql/item.cc:
Removed some old types
Changed some string lengths to use size_t
Use strmake() instead of memdup() to create a null terminated string.
Updated calls to new Field()
sql/item.h:
Removed some old types
Changed malloc(), free() and related functions to use void *
Changed some buffers to be uchar* to avoid casts
sql/item_cmpfunc.cc:
Removed some old types
Changed some buffers to be uchar* to avoid casts
sql/item_cmpfunc.h:
Removed some old types
sql/item_create.cc:
Removed some old types
sql/item_func.cc:
Removed some old types
Changed some buffers to be uchar* to avoid casts
Removed some not needed casts
Added test for failing alloc() in init_result_field()
Remove old confusing comment
Fixed compiler warning
sql/item_func.h:
Removed some old types
sql/item_row.cc:
Removed some old types
sql/item_row.h:
Removed some old types
sql/item_strfunc.cc:
Include zlib (needed becasue we call crc32)
Removed some old types
sql/item_strfunc.h:
Removed some old types
Changed some types to match new function prototypes
sql/item_subselect.cc:
Removed some old types
sql/item_subselect.h:
Removed some old types
sql/item_sum.cc:
Removed some old types
Changed some buffers to be uchar* to avoid casts
Removed some not needed casts
sql/item_sum.h:
Removed some old types
sql/item_timefunc.cc:
Removed some old types
Changed some string lengths to use size_t
sql/item_timefunc.h:
Removed some old types
sql/item_xmlfunc.cc:
Changed some string lengths to use size_t
sql/item_xmlfunc.h:
Removed some old types
sql/key.cc:
Removed some old types
Removed some not needed casts
sql/lock.cc:
Removed some old types
Added some cast to my_multi_malloc() arguments for safety
sql/log.cc:
Removed some old types
Changed some string lengths to use size_t
Changed some buffers to be uchar* to avoid casts
Changed usage of pwrite() to not assume it holds the cursor position for the file
Made usage of my_read() safer
sql/log_event.cc:
Removed some old types
Added checking of return value of malloc() in pack_info()
Changed some buffers to be uchar* to avoid casts
Removed some 'const' to avoid casts
Added missing casts for alloc() and sprintf()
Added required casts
Removed some not needed casts
Added some cast to my_multi_malloc() arguments for safety
sql/log_event.h:
Removed some old types
Changed some buffers to be uchar* to avoid casts
sql/log_event_old.cc:
Changed some buffers to be uchar* to avoid casts
Removed some not needed casts
sql/log_event_old.h:
Changed some buffers to be uchar* to avoid casts
sql/mf_iocache.cc:
Removed some old types
sql/my_decimal.cc:
Changed memory area to use uchar*
sql/my_decimal.h:
Changed memory area to use uchar*
sql/mysql_priv.h:
Removed some old types
Changed malloc(), free() and related functions to use void *
Changed some string lengths to use size_t
Changed definition of MOD_PAD_CHAR_TO_FULL_LENGTH to avoid long overflow
Changed some buffers to be uchar* to avoid casts
sql/mysqld.cc:
Removed some old types
sql/net_serv.cc:
Removed some old types
Changed some string lengths to use size_t
Changed some buffers to be uchar* to avoid casts
Ensure that vio_read()/vio_write() return values are stored in a size_t variable
Removed some not needed casts
sql/opt_range.cc:
Removed some old types
Changed some buffers to be uchar* to avoid casts
Removed some not needed casts
sql/opt_range.h:
Removed some old types
Changed some buffers to be uchar* to avoid casts
sql/opt_sum.cc:
Removed some old types
Removed some not needed casts
sql/parse_file.cc:
Removed some old types
Changed some string lengths to use size_t
Changed alloc_root + memcpy + set end 0 -> strmake_root()
sql/parse_file.h:
Removed some old types
sql/partition_info.cc:
Removed some old types
Added missing casts for alloc()
Changed some buffers to be uchar* to avoid casts
sql/partition_info.h:
Changed some buffers to be uchar* to avoid casts
sql/protocol.cc:
Removed some old types
Changed some buffers to be uchar* to avoid casts
Removed some not needed casts
sql/protocol.h:
Removed some old types
Changed some buffers to be uchar* to avoid casts
Changed some string lengths to use size_t
sql/records.cc:
Removed some old types
sql/repl_failsafe.cc:
Removed some old types
Changed some string lengths to use size_t
Added required casts
sql/rpl_filter.cc:
Removed some old types
Updated hash-get-key function arguments
Changed some string lengths to use size_t
sql/rpl_filter.h:
Changed some string lengths to use size_t
sql/rpl_injector.h:
Removed some old types
sql/rpl_record.cc:
Removed some old types
Removed some not needed casts
Changed some buffers to be uchar* to avoid casts
sql/rpl_record.h:
Removed some old types
Changed some buffers to be uchar* to avoid casts
sql/rpl_record_old.cc:
Removed some old types
Changed some buffers to be uchar* to avoid casts
Removed some not needed casts
sql/rpl_record_old.h:
Removed some old types
Changed some buffers to be uchar* to avoid cast
sql/rpl_rli.cc:
Removed some old types
sql/rpl_tblmap.cc:
Removed some old types
sql/rpl_tblmap.h:
Removed some old types
sql/rpl_utility.cc:
Removed some old types
sql/rpl_utility.h:
Removed some old types
Changed type of m_size from my_size_t to ulong to reflect that m_size is the number of elements in the array, not a string/memory length
sql/set_var.cc:
Removed some old types
Updated parameters to dirname_part()
sql/set_var.h:
Removed some old types
sql/slave.cc:
Removed some old types
Changed some string lengths to use size_t
sql/slave.h:
Removed some old types
sql/sp.cc:
Removed some old types
Added missing casts for printf()
sql/sp.h:
Removed some old types
Updated hash-get-key function arguments
sql/sp_cache.cc:
Removed some old types
Added missing casts for printf()
Updated hash-get-key function arguments
sql/sp_head.cc:
Removed some old types
Added missing casts for alloc() and printf()
Added required casts
Updated hash-get-key function arguments
sql/sp_head.h:
Removed some old types
sql/sp_pcontext.cc:
Removed some old types
sql/sp_pcontext.h:
Removed some old types
sql/sql_acl.cc:
Removed some old types
Changed some string lengths to use size_t
Changed some buffers to be uchar* to avoid casts
Removed some not needed casts
Added required casts
sql/sql_analyse.cc:
Changed some buffers to be uchar* to avoid casts
sql/sql_analyse.h:
Changed some buffers to be uchar* to avoid casts
sql/sql_array.h:
Removed some old types
sql/sql_base.cc:
Removed some old types
Updated hash-get-key function arguments
sql/sql_binlog.cc:
Removed some old types
Added missing casts for printf()
sql/sql_cache.cc:
Removed some old types
Updated hash-get-key function arguments
Removed some not needed casts
Changed some string lengths to use size_t
sql/sql_cache.h:
Removed some old types
Removed reference to not existing function cache_key()
Updated hash-get-key function arguments
sql/sql_class.cc:
Removed some old types
Updated hash-get-key function arguments
Added missing casts for alloc()
Updated hash-get-key function arguments
Moved THD::max_row_length() to table.cc (as it's not depending on THD)
Removed some not needed casts
sql/sql_class.h:
Removed some old types
Changed malloc(), free() and related functions to use void *
Removed some not needed casts
Changed some string lengths to use size_t
Moved max_row_length and max_row_length_blob() to table.cc, as they are not depending on THD
sql/sql_connect.cc:
Removed some old types
Added required casts
sql/sql_db.cc:
Removed some old types
Removed some not needed casts
Added some cast to my_multi_malloc() arguments for safety
Added missing casts for alloc()
sql/sql_delete.cc:
Removed some old types
sql/sql_handler.cc:
Removed some old types
Updated hash-get-key function arguments
Added some cast to my_multi_malloc() arguments for safety
sql/sql_help.cc:
Removed some old types
Changed some buffers to be uchar* to avoid casts
Removed some not needed casts
sql/sql_insert.cc:
Removed some old types
Added missing casts for alloc() and printf()
sql/sql_lex.cc:
Removed some old types
sql/sql_lex.h:
Removed some old types
Removed some not needed casts
sql/sql_list.h:
Removed some old types
Removed some not needed casts
sql/sql_load.cc:
Removed some old types
Removed compiler warning
sql/sql_manager.cc:
Removed some old types
sql/sql_map.cc:
Removed some old types
sql/sql_map.h:
Removed some old types
sql/sql_olap.cc:
Removed some old types
sql/sql_parse.cc:
Removed some old types
Trivial move of code lines to make things more readable
Changed some string lengths to use size_t
Added missing casts for alloc()
sql/sql_partition.cc:
Removed some old types
Removed compiler warnings about not used functions
Changed some buffers to be uchar* to avoid casts
Removed some not needed casts
sql/sql_partition.h:
Removed some old types
Changed some buffers to be uchar* to avoid casts
sql/sql_plugin.cc:
Removed some old types
Added missing casts for alloc()
Updated hash-get-key function arguments
sql/sql_prepare.cc:
Removed some old types
Changed some buffers to be uchar* to avoid casts
Added missing casts for alloc() and printf()
sql-common/client.c:
Removed some old types
Changed some memory areas to use uchar*
sql-common/my_user.c:
Changed some string lengths to use size_t
sql-common/pack.c:
Changed some buffers to be uchar* to avoid casts
sql/sql_repl.cc:
Added required casts
Changed some buffers to be uchar* to avoid casts
Changed some string lengths to use size_t
sql/sql_select.cc:
Removed some old types
Changed some buffers to be uchar* to avoid casts
Removed some old types
sql/sql_select.h:
Removed some old types
Changed some buffers to be uchar* to avoid casts
sql/sql_servers.cc:
Removed some old types
Updated hash-get-key function arguments
sql/sql_show.cc:
Removed some old types
Added missing casts for alloc()
Removed some not needed casts
sql/sql_string.cc:
Removed some old types
Added required casts
sql/sql_table.cc:
Removed some old types
Removed compiler warning about not used variable
Changed some buffers to be uchar* to avoid casts
Removed some not needed casts
sql/sql_test.cc:
Removed some old types
sql/sql_trigger.cc:
Removed some old types
Added missing casts for alloc()
sql/sql_udf.cc:
Removed some old types
Updated hash-get-key function arguments
sql/sql_union.cc:
Removed some old types
sql/sql_update.cc:
Removed some old types
Removed some not needed casts
sql/sql_view.cc:
Removed some old types
sql/sql_yacc.yy:
Removed some old types
Changed some string lengths to use size_t
Added missing casts for alloc()
sql/stacktrace.c:
Removed some old types
sql/stacktrace.h:
Removed some old types
sql/structs.h:
Removed some old types
sql/table.cc:
Removed some old types
Updated hash-get-key function arguments
Changed some buffers to be uchar* to avoid casts
Removed setting of LEX_STRING() arguments in declaration
Added required casts
More function comments
Moved max_row_length() here from sql_class.cc/sql_class.h
sql/table.h:
Removed some old types
Changed some string lengths to use size_t
sql/thr_malloc.cc:
Use void* as type for allocated memory area
Changed all functions to use size_t
sql/tzfile.h:
Changed some buffers to be uchar* to avoid casts
sql/tztime.cc:
Changed some buffers to be uchar* to avoid casts
Updated hash-get-key function arguments
Added missing casts for alloc()
Removed some not needed casts
sql/uniques.cc:
Removed some old types
Removed some not needed casts
sql/unireg.cc:
Removed some old types
Changed some buffers to be uchar* to avoid casts
Removed some not needed casts
Added missing casts for alloc()
storage/archive/archive_reader.c:
Removed some old types
storage/archive/azio.c:
Removed some old types
Removed some not needed casts
storage/archive/ha_archive.cc:
Removed some old types
Changed type for 'frmblob' in archive_discover() to match handler
Updated hash-get-key function arguments
Removed some not needed casts
storage/archive/ha_archive.h:
Removed some old types
storage/blackhole/ha_blackhole.cc:
Removed some old types
storage/blackhole/ha_blackhole.h:
Removed some old types
storage/csv/ha_tina.cc:
Removed some old types
Updated hash-get-key function arguments
Changed some buffers to be uchar* to avoid casts
storage/csv/ha_tina.h:
Removed some old types
Removed some not needed casts
storage/csv/transparent_file.cc:
Removed some old types
Changed type of 'bytes_read' to be able to detect read errors
Fixed indentation
storage/csv/transparent_file.h:
Removed some old types
storage/example/ha_example.cc:
Removed some old types
Updated hash-get-key function arguments
storage/example/ha_example.h:
Removed some old types
storage/federated/ha_federated.cc:
Removed some old types
Updated hash-get-key function arguments
Removed some not needed casts
storage/federated/ha_federated.h:
Removed some old types
storage/heap/_check.c:
Changed some buffers to be uchar* to avoid casts
storage/heap/_rectest.c:
Removed some old types
storage/heap/ha_heap.cc:
Removed some old types
storage/heap/ha_heap.h:
Removed some old types
storage/heap/heapdef.h:
Removed some old types
storage/heap/hp_block.c:
Removed some old types
Changed some string lengths to use size_t
storage/heap/hp_clear.c:
Removed some old types
storage/heap/hp_close.c:
Removed some old types
storage/heap/hp_create.c:
Removed some old types
storage/heap/hp_delete.c:
Removed some old types
storage/heap/hp_hash.c:
Removed some old types
storage/heap/hp_info.c:
Removed some old types
storage/heap/hp_open.c:
Removed some old types
storage/heap/hp_rfirst.c:
Removed some old types
storage/heap/hp_rkey.c:
Removed some old types
storage/heap/hp_rlast.c:
Removed some old types
storage/heap/hp_rnext.c:
Removed some old types
storage/heap/hp_rprev.c:
Removed some old types
storage/heap/hp_rrnd.c:
Removed some old types
storage/heap/hp_rsame.c:
Removed some old types
storage/heap/hp_scan.c:
Removed some old types
storage/heap/hp_test1.c:
Removed some old types
storage/heap/hp_test2.c:
Removed some old types
storage/heap/hp_update.c:
Removed some old types
storage/heap/hp_write.c:
Removed some old types
Changed some string lengths to use size_t
storage/innobase/handler/ha_innodb.cc:
Removed some old types
Updated hash-get-key function arguments
Added missing casts for alloc() and printf()
Removed some not needed casts
storage/innobase/handler/ha_innodb.h:
Removed some old types
storage/myisam/ft_boolean_search.c:
Removed some old types
storage/myisam/ft_nlq_search.c:
Removed some old types
storage/myisam/ft_parser.c:
Removed some old types
Changed some buffers to be uchar* to avoid casts
storage/myisam/ft_static.c:
Removed some old types
storage/myisam/ft_stopwords.c:
Removed some old types
storage/myisam/ft_update.c:
Removed some old types
Changed some buffers to be uchar* to avoid casts
storage/myisam/ftdefs.h:
Removed some old types
Changed some buffers to be uchar* to avoid casts
storage/myisam/fulltext.h:
Removed some old types
storage/myisam/ha_myisam.cc:
Removed some old types
storage/myisam/ha_myisam.h:
Removed some old types
storage/myisam/mi_cache.c:
Removed some old types
Changed some buffers to be uchar* to avoid casts
storage/myisam/mi_check.c:
Removed some old types
storage/myisam/mi_checksum.c:
Removed some old types
storage/myisam/mi_close.c:
Removed some old types
storage/myisam/mi_create.c:
Removed some old types
storage/myisam/mi_delete.c:
Removed some old types
storage/myisam/mi_delete_all.c:
Removed some old types
storage/myisam/mi_dynrec.c:
Removed some old types
storage/myisam/mi_extra.c:
Removed some old types
storage/myisam/mi_key.c:
Removed some old types
storage/myisam/mi_locking.c:
Removed some old types
storage/myisam/mi_log.c:
Removed some old types
storage/myisam/mi_open.c:
Removed some old types
Removed some not needed casts
Check argument of my_write()/my_pwrite() in functions returning int
Added casting of string lengths to size_t
storage/myisam/mi_packrec.c:
Removed some old types
Changed some buffers to be uchar* to avoid casts
storage/myisam/mi_page.c:
Removed some old types
storage/myisam/mi_preload.c:
Removed some old types
storage/myisam/mi_range.c:
Removed some old types
storage/myisam/mi_rfirst.c:
Removed some old types
storage/myisam/mi_rkey.c:
Removed some old types
storage/myisam/mi_rlast.c:
Removed some old types
storage/myisam/mi_rnext.c:
Removed some old types
storage/myisam/mi_rnext_same.c:
Removed some old types
storage/myisam/mi_rprev.c:
Removed some old types
storage/myisam/mi_rrnd.c:
Removed some old types
storage/myisam/mi_rsame.c:
Removed some old types
storage/myisam/mi_rsamepos.c:
Removed some old types
storage/myisam/mi_scan.c:
Removed some old types
storage/myisam/mi_search.c:
Removed some old types
storage/myisam/mi_static.c:
Removed some old types
storage/myisam/mi_statrec.c:
Removed some old types
storage/myisam/mi_test1.c:
Removed some old types
storage/myisam/mi_test2.c:
Removed some old types
storage/myisam/mi_test3.c:
Removed some old types
storage/myisam/mi_unique.c:
Removed some old types
storage/myisam/mi_update.c:
Removed some old types
storage/myisam/mi_write.c:
Removed some old types
storage/myisam/myisam_ftdump.c:
Removed some old types
storage/myisam/myisamchk.c:
Removed some old types
storage/myisam/myisamdef.h:
Removed some old types
storage/myisam/myisamlog.c:
Removed some old types
Indentation fix
storage/myisam/myisampack.c:
Removed some old types
storage/myisam/rt_index.c:
Removed some old types
storage/myisam/rt_split.c:
Removed some old types
storage/myisam/sort.c:
Removed some old types
storage/myisam/sp_defs.h:
Removed some old types
storage/myisam/sp_key.c:
Removed some old types
storage/myisammrg/ha_myisammrg.cc:
Removed some old types
storage/myisammrg/ha_myisammrg.h:
Removed some old types
storage/myisammrg/myrg_close.c:
Removed some old types
storage/myisammrg/myrg_def.h:
Removed some old types
storage/myisammrg/myrg_delete.c:
Removed some old types
storage/myisammrg/myrg_open.c:
Removed some old types
Updated parameters to dirname_part()
storage/myisammrg/myrg_queue.c:
Removed some old types
storage/myisammrg/myrg_rfirst.c:
Removed some old types
storage/myisammrg/myrg_rkey.c:
Removed some old types
storage/myisammrg/myrg_rlast.c:
Removed some old types
storage/myisammrg/myrg_rnext.c:
Removed some old types
storage/myisammrg/myrg_rnext_same.c:
Removed some old types
storage/myisammrg/myrg_rprev.c:
Removed some old types
storage/myisammrg/myrg_rrnd.c:
Removed some old types
storage/myisammrg/myrg_rsame.c:
Removed some old types
storage/myisammrg/myrg_update.c:
Removed some old types
storage/myisammrg/myrg_write.c:
Removed some old types
storage/ndb/include/util/ndb_opts.h:
Removed some old types
storage/ndb/src/cw/cpcd/main.cpp:
Removed some old types
storage/ndb/src/kernel/vm/Configuration.cpp:
Removed some old types
storage/ndb/src/mgmclient/main.cpp:
Removed some old types
storage/ndb/src/mgmsrv/InitConfigFileParser.cpp:
Removed some old types
Removed old disabled code
storage/ndb/src/mgmsrv/main.cpp:
Removed some old types
storage/ndb/src/ndbapi/NdbBlob.cpp:
Removed some old types
storage/ndb/src/ndbapi/NdbOperationDefine.cpp:
Removed not used variable
storage/ndb/src/ndbapi/NdbOperationInt.cpp:
Added required casts
storage/ndb/src/ndbapi/NdbScanOperation.cpp:
Added required casts
storage/ndb/tools/delete_all.cpp:
Removed some old types
storage/ndb/tools/desc.cpp:
Removed some old types
storage/ndb/tools/drop_index.cpp:
Removed some old types
storage/ndb/tools/drop_tab.cpp:
Removed some old types
storage/ndb/tools/listTables.cpp:
Removed some old types
storage/ndb/tools/ndb_config.cpp:
Removed some old types
storage/ndb/tools/restore/consumer_restore.cpp:
Changed some buffers to be uchar* to avoid casts with new defintion of packfrm()
storage/ndb/tools/restore/restore_main.cpp:
Removed some old types
storage/ndb/tools/select_all.cpp:
Removed some old types
storage/ndb/tools/select_count.cpp:
Removed some old types
storage/ndb/tools/waiter.cpp:
Removed some old types
strings/bchange.c:
Changed function to use uchar * and size_t
strings/bcmp.c:
Changed function to use uchar * and size_t
strings/bmove512.c:
Changed function to use uchar * and size_t
strings/bmove_upp.c:
Changed function to use uchar * and size_t
strings/ctype-big5.c:
Changed functions to use size_t
Changed character length functions to return uint
strings/ctype-bin.c:
Changed functions to use size_t
strings/ctype-cp932.c:
Changed functions to use size_t
Changed character length functions to return uint
strings/ctype-czech.c:
Fixed indentation
Changed functions to use size_t
strings/ctype-euc_kr.c:
Changed functions to use size_t
Changed character length functions to return uint
strings/ctype-eucjpms.c:
Changed functions to use size_t
Changed character length functions to return uint
unsigned char -> uchar
strings/ctype-gb2312.c:
Changed functions to use size_t
Changed character length functions to return uint
strings/ctype-gbk.c:
Changed functions to use size_t
Changed character length functions to return uint
strings/ctype-latin1.c:
Changed functions to use size_t
Changed character length functions to return uint
unsigned char -> uchar
strings/ctype-mb.c:
Changed functions to use size_t
Changed character length functions to return uint
strings/ctype-simple.c:
Changed functions to use size_t
Simpler loops for caseup/casedown
unsigned int -> uint
unsigned char -> uchar
strings/ctype-sjis.c:
Changed functions to use size_t
Changed character length functions to return uint
strings/ctype-tis620.c:
Changed functions to use size_t
Changed character length functions to return uint
unsigned char -> uchar
strings/ctype-uca.c:
Changed functions to use size_t
unsigned char -> uchar
strings/ctype-ucs2.c:
Moved inclusion of stdarg.h to other includes
usigned char -> uchar
Changed functions to use size_t
Changed character length functions to return uint
strings/ctype-ujis.c:
Changed functions to use size_t
Changed character length functions to return uint
unsigned char -> uchar
strings/ctype-utf8.c:
Changed functions to use size_t
unsigned char -> uchar
Indentation fixes
strings/ctype-win1250ch.c:
Indentation fixes
Changed functions to use size_t
strings/ctype.c:
Changed functions to use size_t
strings/decimal.c:
Changed type for memory argument to uchar *
strings/do_ctype.c:
Indentation fixes
strings/my_strtoll10.c:
unsigned char -> uchar
strings/my_vsnprintf.c:
Changed functions to use size_t
strings/r_strinstr.c:
Removed some old types
Changed functions to use size_t
strings/str_test.c:
Removed some old types
strings/strappend.c:
Changed functions to use size_t
strings/strcont.c:
Removed some old types
strings/strfill.c:
Removed some old types
strings/strinstr.c:
Changed functions to use size_t
strings/strlen.c:
Changed functions to use size_t
strings/strmake.c:
Changed functions to use size_t
strings/strnlen.c:
Changed functions to use size_t
strings/strnmov.c:
Changed functions to use size_t
strings/strto.c:
unsigned char -> uchar
strings/strtod.c:
Changed functions to use size_t
strings/strxnmov.c:
Changed functions to use size_t
strings/xml.c:
Changed functions to use size_t
Indentation fixes
tests/mysql_client_test.c:
Removed some old types
tests/thread_test.c:
Removed some old types
vio/test-ssl.c:
Removed some old types
vio/test-sslclient.c:
Removed some old types
vio/test-sslserver.c:
Removed some old types
vio/vio.c:
Removed some old types
vio/vio_priv.h:
Removed some old types
Changed vio_read()/vio_write() to work with size_t
vio/viosocket.c:
Changed vio_read()/vio_write() to work with size_t
Indentation fixes
vio/viossl.c:
Changed vio_read()/vio_write() to work with size_t
Indentation fixes
vio/viosslfactories.c:
Removed some old types
vio/viotest-ssl.c:
Removed some old types
win/README:
More explanations
|
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unknown
|
9887430fc0 |
Merge magare.gmz:/home/kgeorge/mysql/work/WL3527-5.0-opt
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 |
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unknown
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1f8bdbe4eb |
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. 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. |
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|
unknown
|
941f2fb956 |
Merge mysql.com:/home/hf/work/mrg/mysql-5.0-opt
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 |
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|
unknown
|
9c89dd654e |
Bug #24484:
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 |
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unknown
|
61430c77a4 |
Merge siva.hindu.god:/home/tsmith/m/bk/mrg-jan17/51
into siva.hindu.god:/home/tsmith/m/bk/mrg-jan17/maint/51 BUILD/check-cpu: Auto merged configure.in: Auto merged include/my_global.h: Auto merged mysql-test/mysql-test-run.pl: Auto merged mysql-test/r/sp.result: Auto merged mysql-test/r/type_enum.result: Auto merged mysql-test/r/udf.result: Auto merged mysql-test/r/view.result: Auto merged mysql-test/t/mysqladmin.test: Auto merged mysql-test/t/sp.test: Auto merged mysql-test/t/type_enum.test: Auto merged mysql-test/t/view.test: Auto merged mysys/my_read.c: Auto merged scripts/make_binary_distribution.sh: Auto merged server-tools/instance-manager/Makefile.am: Auto merged sql/event_queue.cc: Auto merged sql/field.h: Auto merged sql/item_sum.h: Auto merged sql/log_event.cc: Auto merged sql/mysqld.cc: Auto merged sql/share/errmsg.txt: Auto merged sql/sql_class.h: Auto merged sql/sql_parse.cc: Auto merged sql/sql_show.cc: Auto merged sql/table.cc: Auto merged storage/federated/ha_federated.cc: Auto merged server-tools/instance-manager/instance.cc: Use remote (global 5.1 version) sql/unireg.cc: Use remote (5.1 global version) mysql-test/t/trigger.test: Manual merge server-tools/instance-manager/guardian.cc: Manual merge |
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|
unknown
|
8f5e92e052 |
Merge malff@bk-internal.mysql.com:/home/bk/mysql-5.1-runtime
into weblab.(none):/home/marcsql/TREE/mysql-5.1-22687 libmysqld/Makefile.am: Auto merged sql/Makefile.am: Auto merged BitKeeper/deleted/.del-item_uniq.cc: Auto merged BitKeeper/deleted/.del-item_uniq.h: Auto merged sql/item.h: Auto merged sql/item_sum.h: Auto merged sql/lex.h: Auto merged sql/mysql_priv.h: Auto merged sql/sql_yacc.yy: Auto merged |
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|
unknown
|
cdb60578f4 |
Bug#22687 (Functions UNIQUE_USERS, GROUP_UNIQUE_USERS)
According to some internal communication, these two functions are place holders for future enhancements. Because they use a variable number of parameters, the implementation defined a reserved keyword for them in the parser grammar. Unfortunately, doing so creates a bug similar to Bug 21114 reported for the function FORMAT. In the 5.1 code base, due to improvements in the code implemented with bug 21114, having a reserved keyword for functions with a variable number of arguments is not needed any more by the implementation. As a result, this fix removes the place-holder implementation, and removes the unnecessary reserved keywords. Should the functions UNIQUE_USERS and GROUP_UNIQUE_USERS be finally implemented in a later release, the implementation should sub class Create_native_func in sql/item_create.cc. For example, see the class Create_func_concat. BitKeeper/deleted/.del-item_uniq.cc: Rename: sql/item_uniq.cc -> BitKeeper/deleted/.del-item_uniq.cc BitKeeper/deleted/.del-item_uniq.h: Rename: sql/item_uniq.h -> BitKeeper/deleted/.del-item_uniq.h libmysqld/Makefile.am: Remove native functions UNIQUE_USERS() and GROUP_UNIQUE_USERS(). mysql-test/r/parser.result: Remove native functions UNIQUE_USERS() and GROUP_UNIQUE_USERS(). mysql-test/t/parser.test: Remove native functions UNIQUE_USERS() and GROUP_UNIQUE_USERS(). sql/Makefile.am: Remove native functions UNIQUE_USERS() and GROUP_UNIQUE_USERS(). sql/item.h: Remove native functions UNIQUE_USERS() and GROUP_UNIQUE_USERS(). sql/item_sum.h: Remove native functions UNIQUE_USERS() and GROUP_UNIQUE_USERS(). sql/lex.h: Remove native functions UNIQUE_USERS() and GROUP_UNIQUE_USERS(). sql/mysql_priv.h: Remove native functions UNIQUE_USERS() and GROUP_UNIQUE_USERS(). sql/sql_yacc.yy: Remove native functions UNIQUE_USERS() and GROUP_UNIQUE_USERS(). |
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|
unknown
|
c97f7e7cb9 |
Merge bk-internal.mysql.com:/home/bk/mysql-5.0
into zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.0-maint include/my_global.h: Auto merged mysql-test/Makefile.am: Auto merged mysql-test/lib/mtr_cases.pl: Auto merged mysql-test/lib/mtr_process.pl: Auto merged mysql-test/mysql-test-run.pl: Auto merged mysql-test/t/myisam.test: Auto merged mysql-test/t/mysqladmin.test: Auto merged mysql-test/t/rpl_rotate_logs.test: Auto merged scripts/make_binary_distribution.sh: Auto merged scripts/mysqlbug.sh: Auto merged sql/field.cc: Auto merged sql/field.h: Auto merged sql/item_sum.h: Auto merged sql/mysqld.cc: Auto merged sql/opt_range.cc: Auto merged sql/sql_class.h: Auto merged Makefile.am: manual merge mysql-test/t/trigger.test: manual merge strings/ctype-extra.c: manual merge |
||
|
unknown
|
0517aa59ed |
Merge bk-internal.mysql.com:/home/bk/mysql-5.1
into zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.1-maint-greener Makefile.am: Auto merged configure.in: Auto merged include/mysql.h: Auto merged mysql-test/Makefile.am: Auto merged mysql-test/lib/mtr_cases.pl: Auto merged mysql-test/lib/mtr_process.pl: Auto merged mysql-test/mysql-test-run.pl: Auto merged mysql-test/r/myisam.result: Auto merged mysql-test/r/view.result: Auto merged mysql-test/t/myisam.test: Auto merged scripts/make_binary_distribution.sh: Auto merged scripts/mysqlbug.sh: Auto merged server-tools/instance-manager/Makefile.am: Auto merged sql/event_queue.cc: Auto merged sql/field.cc: Auto merged sql/field.h: Auto merged sql/item_sum.h: Auto merged sql/opt_range.cc: Auto merged sql/sql_class.h: Auto merged sql/sql_parse.cc: Auto merged sql/sql_plugin.cc: Auto merged sql/sql_show.cc: Auto merged storage/federated/ha_federated.cc: Auto merged mysql-test/r/warnings.result: Manual merge. mysql-test/t/warnings.test: Manual merge. strings/ctype-extra.c: Manual merge. |