mysql-test/r/cast.result:
Auto merged
mysql-test/t/func_time.test:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/item_strfunc.cc:
Auto merged
sql/item_timefunc.cc:
Auto merged
sql/item_timefunc.h:
Auto merged
sql/opt_sum.cc:
Auto merged
sql/structs.h:
Auto merged
- make sure to disable bulk insert when check for duplicate key is needed
mysql-test/r/ndb_loaddatalocal.result:
New BitKeeper file ``mysql-test/r/ndb_loaddatalocal.result''
mysql-test/t/ndb_loaddatalocal.test:
New BitKeeper file ``mysql-test/t/ndb_loaddatalocal.test''
The Field::eq() considered instances of Field_bit that differ only in
bit_ptr/bit_ofs equal. This caused equality conditions optimization
(build_equal_items_for_cond()) to make bad field substitutions that result
in wrong predicates.
Field_bit requires an overloaded eq() function that checks the bit_ptr/bit_ofs
in addition to Field::eq().
mysql-test/r/select.result:
Bug #18895: BIT values cause joins to fail
- test case
mysql-test/t/select.test:
Bug #18895: BIT values cause joins to fail
- test case
sql/field.h:
Bug #18895: BIT values cause joins to fail
- eq() method overloaded for Field_bit
into rurik.mysql.com:/home/igor/mysql-5.0-opt
mysql-test/t/ctype_utf8.test:
Auto merged
sql/opt_sum.cc:
Auto merged
mysql-test/r/ctype_utf8.result:
Manual merge
sql/field.cc:
Manual merge
This bug in Field_string::cmp resulted in a wrong comparison
with keys in partial indexes over multi-byte character fields.
Given field a is declared as
a varchar(16) collate utf8_unicode_ci
INDEX(a(4)) gives us an example of such an index.
Wrong key comparisons could lead to wrong result sets if
the selected query execution plan used a range scan by
a partial index over a utf8 character field.
This also caused wrong results in many other cases.
mysql-test/r/ctype_utf8.result:
Added test cases for bug #14896.
mysql-test/t/ctype_utf8.test:
Added test cases for bug #14896.
The INSERT DELAYED should not maintain its own private auto-increment
counter, because this is assuming that other threads cannot insert
into the table while the INSERT DELAYED thread is inserting, which is
a wrong assumption.
So the start of processing of a batch of INSERT rows in the
INSERT DELAYED thread must be treated as a start of a new statement
and cached next_insert_id must be cleared.
mysql-test/r/delayed.result:
test suite for the bug
mysql-test/t/delayed.test:
test suite for the bug
sql/sql_insert.cc:
Reset auto-increment cacheing before processing
the next batch of inserts in the handler thread
can lead to a wrong result.
All date/time functions has the STRING result type thus their results are
compared as strings. The string date representation allows a user to skip
some of leading zeros. This can lead to wrong comparison result if a date/time
function result is compared to such a string constant.
The idea behind this bug fix is to compare results of date/time functions
and data/time constants as ints, because that date/time representation is
more exact. To achieve this the agg_cmp_type() is changed to take in the
account that a date/time field or an date/time item should be compared
as ints.
This bug fix is partially back ported from 5.0.
The agg_cmp_type() function now accepts THD as one of parameters.
In addition, it now checks if a date/time field/function is present in the
list. If so, it tries to coerce all constants to INT to make date/time
comparison return correct result. The field for the constant coercion is
taken from the Item_field or constructed from the Item_func. In latter case
the constructed field will be freed after conversion of all constant items.
Otherwise the result is same as before - aggregated with help of the
item_cmp_type() function.
From the Item_func_between::fix_length_and_dec() function removed the part
which was converting date/time constants to int if possible. Now this is
done by the agg_cmp_type() function.
The new function result_as_longlong() is added to the Item class.
It indicates that the item is a date/time item and result of it can be
compared as int. Such items are date/time fields/functions.
Correct val_int() methods are implemented for classes Item_date_typecast,
Item_func_makedate, Item_time_typecast, Item_datetime_typecast. All these
classes are derived from Item_str_func and Item_str_func::val_int() converts
its string value to int without regard to the date/time type of these items.
Arg_comparator::set_compare_func() and Arg_comparator::set_cmp_func()
functions are changed to substitute result type of an item with the INT_RESULT
if the item is a date/time item and another item is a constant. This is done
to get a correct result of comparisons like date_time_function() = string_constant.
mysql-test/r/cast.result:
Fixed wrong test case result after bug fix#16377.
sql/item_timefunc.h:
Fixed bug#16377: result of DATE/TIME functions were compared as strings which
can lead to a wrong result.
The result_as_longlong() function is set to return TRUE for these classes:
Item_date, Item_date_func, Item_func_curtime, Item_func_sec_to_time,
Item_date_typecast, Item_time_typecast, Item_datetime_typecast,
Item_func_makedate.
sql/item_timefunc.cc:
Fixed bug#16377: result of DATE/TIME functions were compared as strings which
can lead to a wrong result.Correct val_int() methods are implemented for classes Item_date_typecast,
Item_func_makedate, Item_time_typecast, Item_datetime_typecast.
sql/item_cmpfunc.h:
Fixed bug#16377: result of DATE/TIME functions were compared as strings which
can lead to a wrong result.
Arg_comparator::set_compare_func() and Arg_comparator::set_cmp_func()
functions are changed to substitute result type of an item with the INT_RESULT
if the item is a date/time item and another item is a constant.
sql/field.cc:
Fixed bug#16377: result of DATE/TIME functions were compared as strings which
can lead to a wrong result.
Field::set_warning(), Field::set_datetime_warning() now use current_thd to get thd if table isn't set.
sql/item_cmpfunc.cc:
Fixed bug#16377: result of DATE/TIME functions were compared as strings which
can lead to a wrong result.
The agg_cmp_type() function now accepts THD as one of parameters.
In addition, it now checks if a date/time field/function is present in the
list. If so, it tries to coerce all constants to INT to make date/time
comparison return correct result. The field for the constant coercion is
taken from the Item_field or constructed from the Item_func. In latter case
the constructed field will be freed after conversion of all constant items.
Otherwise the result is same as before - aggregated with help of the
item_cmp_type() function.
sql/item.h:
The new function result_as_longlong() is added to the Item class.
It indicates that the item is a date/time item and result of it can be
compared as int. Such items are date/time fields/functions.
mysql-test/t/func_time.test:
Added test case fot bug#16377: result of DATE/TIME functions were compared as strings which
can lead to a wrong result.
mysql-test/r/func_time.result:
Added test case fot bug#16377: result of DATE/TIME functions were compared as strings which
can lead to a wrong result.
There was a wrong determination of the DB name (witch is
not always the one in TABLE_LIST because derived tables
may be calculated using temp tables that have their db name
set to "").
The fix determines the database name according to the type
of table reference, and calls the function check_access()
with the correct db name so the correct set of grants is found.
mysql-test/r/view_grant.result:
testsuite for the bug
mysql-test/t/view_grant.test:
testsuite for the bug
sql/sql_parse.cc:
correct determination of the db name.
into mysql.com:/home/marty/MySQL/mysql-5.0
ndb/src/ndbapi/NdbDictionaryImpl.cpp:
Auto merged
ndb/src/ndbapi/NdbDictionaryImpl.hpp:
Auto merged
sql/ha_ndbcluster.cc:
Auto merged
into mysql.com:/home/mydev/mysql-5.0-amerge
mysql-test/r/lock_multi.result:
Merging 5.0-engines to 5.0 master.
mysql-test/t/lock_multi.test:
Merging 5.0-engines to 5.0 master.
into rurik.mysql.com:/home/igor/dev/mysql-5.0-0
VC++Files/client/mysql.dsp:
Auto merged
mysql-test/t/func_time.test:
Auto merged
ndb/src/ndbapi/NdbDictionaryImpl.cpp:
Auto merged
ndb/src/ndbapi/NdbDictionaryImpl.hpp:
Auto merged
sql/ha_ndbcluster.cc:
Auto merged
sql/item_timefunc.cc:
Auto merged
sql/item_timefunc.h:
Auto merged
client/mysqldump.c:
Manual merge
mysql-test/r/func_time.result:
Manual merge
query
Problem:
There was a wrong context assigned to the columns that were added in insert_fields()
when expanding a '*'. When this is done in a prepared statement it causes
fix_fields() to fail to find the table that these columns reference.
Actually the right context is set in setup_natural_join_row_types() called at the
end of setup_tables(). However when executed in a context of a prepared statement
setup_tables() resets the context, but setup_natural_join_row_types() was not
setting it to the correct value assuming it has already done so.
Solution:
The top-most, left-most NATURAL/USING join must be set as a
first_name_resolution_table in context even when operating on prepared statements.
mysql-test/r/join.result:
testsuite for the bug
mysql-test/t/join.test:
testsuite for the bug
sql/sql_base.cc:
The context must be set even when executed as prepared statement.
read buffer
Setting read buffer to values greater than SSIZE_MAX results in
unexpected behavior.
According to read(2) manual:
If count is greater than SSIZE_MAX, the result is unspecified.
Set upper limit for read_buffer_size and read_rnd_buffer_size to
SSIZE_MAX.
include/my_global.h:
Define SSIZE_MAX if not defined.
sql/mysqld.cc:
Set upper limit for read_buffer_size and read_rnd_buffer_size to
SSIZE_MAX.
The st_lex::which_check_option_applicable() function controls for which
statements WITH CHECK OPTION clause should be taken into account. REPLACE and
REPLACE_SELECT wasn't in the list which results in allowing REPLACE to insert
wrong rows in a such view.
The st_lex::which_check_option_applicable() now includes REPLACE and
REPLACE_SELECT in the list of statements for which WITH CHECK OPTION clause is
applicable.
mysql-test/t/replace.test:
Added test case for bug#19789: REPLACE was allowed for a VIEW with CHECK OPTION enabled.
mysql-test/r/replace.result:
Added test case for bug#19789: REPLACE was allowed for a VIEW with CHECK OPTION enabled.
sql/sql_lex.h:
Fixed bug#19789: REPLACE was allowed for a VIEW with CHECK OPTION enabled.
The st_lex::which_check_option_applicable() now includes REPLACE and
REPLACE_SELECT in the list of statements for which WITH CHECK OPTION clause is
applicable.
mysql-test/r/auto_increment.result:
Fix for bug #6880: LAST_INSERT_ID() within a statement
- test result
mysql-test/r/rpl_log.result:
Fix for bug #6880: LAST_INSERT_ID() within a statement
- test result
mysql-test/t/auto_increment.test:
Fix for bug #6880: LAST_INSERT_ID() within a statement
- test case
mysql-test/t/rpl_log.test:
Fix for bug #6880: LAST_INSERT_ID() within a statement
- test case
sql/item_func.cc:
Fix for bug #6880: LAST_INSERT_ID() within a statement
- return the first thd->last_insert_id set (within a query)
