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into neptunus.(none):/home/msvensson/mysql/mysql-5.0-maint
client/mysql.cc:
Auto merged
client/mysqltest.c:
Auto merged
mysql-test/mysql-test-run.pl:
Auto merged
mysql-test/r/date_formats.result:
Auto merged
mysql-test/r/union.result:
Auto merged
mysql-test/t/union.test:
Auto merged
sql/field.cc:
Auto merged
sql/item.cc:
Auto merged
sql/item_func.cc:
Auto merged
sql/item_func.h:
Auto merged
sql/item_strfunc.cc:
Auto merged
sql/item_strfunc.h:
Auto merged
sql/item_subselect.cc:
Auto merged
sql/item_sum.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
mysql-test/r/func_group.result:
Merge manually
mysql-test/t/func_group.test:
Merge manually
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into bodhi.local:/opt/local/work/mysql-5.0-runtime-merge
sql/item.cc:
Auto merged
sql/item_func.cc:
Auto merged
sql/item_func.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_show.cc:
Auto merged
sql/sql_view.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql/table.h:
Auto merged
mysql-test/r/sp.result:
Manual merge.
mysql-test/r/udf.result:
Manual merge.
mysql-test/t/sp.test:
Manual merge.
mysql-test/t/udf.test:
Manual merge.
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into moonbone.local:/work/tmp_merge-5.0-opt-mysql
client/mysql.cc:
Auto merged
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into rakia.(none):/home/kgeorge/mysql/autopush/B20103-5.0-opt
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- make the client to respect the server-side
no_backslash_escapes option and disable the
special meaning of backslash also at client side.
mysql-test/r/mysql_client.result:
Bug #20103: Escaping with backslash does not work
- test case
mysql-test/t/mysql_client.test:
Bug #20103: Escaping with backslash does not work
- test case
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into rakia.(none):/home/kgeorge/mysql/autopush/B11551-5.0-opt
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into rakia.(none):/home/kgeorge/mysql/autopush/B11551-5.0-opt
mysql-test/r/view.result:
Auto merged
mysql-test/t/view.test:
Auto merged
sql/sql_view.cc:
Auto merged
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made DROP VIEW to continue on error and report an aggregated error
at its end. This makes it similar to DROP TABLE.
mysql-test/r/view.result:
Bug #11551: Asymmetric + undocumented behaviour of DROP VIEW and DROP TABLE
- test case
- changed error message
mysql-test/t/view.test:
Bug #11551: Asymmetric + undocumented behaviour of DROP VIEW and DROP TABLE
- test case
sql/sql_view.cc:
Bug #11551: Asymmetric + undocumented behaviour of DROP VIEW and DROP TABLE
- made DROP VIEW to continue on error and report an aggregated error
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into sunlight.local:/local_work/tmp_merge-5.0-opt-mysql
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into macbook.gmz:/Users/kgeorge/mysql/work/B21080-5.0-opt
mysql-test/r/view.result:
merge
mysql-test/t/view.test:
merge
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When executing ALTER TABLE all the attributes of the view were overwritten.
This is contrary to the user's expectations.
So some of the view attributes are preserved now : namely security and
algorithm. This means that if they are not specified in ALTER VIEW
their values are preserved from CREATE VIEW instead of being defaulted.
mysql-test/r/view.result:
Bug #21080: ALTER VIEW makes user restate SQL SECURITY mode, and ALGORITHM
- test suite
mysql-test/t/view.test:
Bug #21080: ALTER VIEW makes user restate SQL SECURITY mode, and ALGORITHM
- test suite
sql/sql_lex.h:
Bug #21080: ALTER VIEW makes user restate SQL SECURITY mode, and ALGORITHM
- must make create_view_suid a tristate : on/off/unspecified
sql/sql_view.cc:
Bug #21080: ALTER VIEW makes user restate SQL SECURITY mode, and ALGORITHM
- open the view to get it's attributes and put then as defaults
for ALTER VIEW
sql/sql_yacc.yy:
Bug #21080: ALTER VIEW makes user restate SQL SECURITY mode, and ALGORITHM
- must make create_view_suid a tristate : on/off/unspecified
sql/table.h:
Bug #21080: ALTER VIEW makes user restate SQL SECURITY mode, and ALGORITHM
- must make create_view_suid a tristate : on/off/unspecified
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into moonbone.local:/work/tmp_merge-5.0-opt-mysql
mysql-test/r/ps_1general.result:
Auto merged
mysql-test/t/ps_1general.test:
Auto merged
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into mysql.com:/home/hf/work/mysql-4.1.20317
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running)
I decided to make ps_1general test independent from actual number of
threads running
mysql-test/r/ps_1general.result:
result fixed
mysql-test/t/ps_1general.test:
as i think we don't really care about the number of threads running
i just replace the number with '#'
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into moonbone.local:/work/tmp_merge-5.0-opt-mysql
mysql-test/Makefile.am:
Auto merged
scripts/make_win_src_distribution.sh:
Auto merged
sql/item_strfunc.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_select.cc:
Auto merged
client/mysqltest.c:
Manual merge
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into moonbone.local:/work/tmp_merge-4.1-opt-mysql
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into moonbone.local:/work/tmp_merge-4.1-opt-mysql
sql/item_strfunc.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_select.cc:
Auto merged
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into neptunus.(none):/home/msvensson/mysql/mysql-4.1
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into mysql.com:/users/lthalmann/bk/MERGE/mysql-4.1-merge
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into neptunus.(none):/home/msvensson/mysql/mysql-4.1
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into neptunus.(none):/home/msvensson/mysql/mysql-4.1
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into neptunus.(none):/home/msvensson/mysql/mysql-4.1
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- The mysql-test/std_data/bug15328.cnf file was not copied to install or dist dir.
mysql-test/Makefile.am:
Add std_data/*.cnf files to dist_hook and install-data-local
scripts/make_win_src_distribution.sh:
Copy *.cnf files as well.
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into moonbone.local:/work/tmp_merge-5.0-opt-mysql
client/mysql.cc:
Auto merged
mysql-test/r/date_formats.result:
Auto merged
mysql-test/r/func_str.result:
Auto merged
mysql-test/t/date_formats.test:
Auto merged
mysql-test/t/func_str.test:
Auto merged
mysql-test/t/udf.test:
Auto merged
sql/field.cc:
Auto merged
sql/field.h:
Auto merged
sql/item_strfunc.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/time.cc:
Auto merged
mysql-test/r/sp.result:
Manual merge
mysql-test/t/sp.test:
Manual merge
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After merge fix
mysql-test/r/select.result:
After merge fix
mysql-test/r/func_group.result:
After merge fix
sql/sql_select.cc:
After merge fix
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into sunlight.local:/local_work/tmp_merge-5.0-opt-mysql
mysql-test/t/select.test:
Auto merged
sql/sql_select.cc:
Auto merged
mysql-test/r/func_group.result:
Manual merge
mysql-test/r/select.result:
Manual merge
mysql-test/r/subselect.result:
Manual merge
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into rakia.(none):/home/kgeorge/mysql/autopush/B20792-4.1-opt
sql/sql_select.cc:
Auto merged
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into rakia.(none):/home/kgeorge/mysql/autopush/B20792-4.1-opt
sql/sql_select.cc:
Auto merged
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into rakia.(none):/home/kgeorge/mysql/autopush/B21019-4.1-opt
sql/sql_select.cc:
Auto merged
mysql-test/r/select.result:
SCCS merged
mysql-test/t/select.test:
SCCS merged
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into lamia.home:/home/tkatchaounov/autopush/4.1-bug-20954
mysql-test/r/subselect.result:
Auto merged
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The problem was in that opt_sum_query() replaced MIN/MAX functions
with the corresponding constant found in a key, but due to imprecise
representation of float numbers, when evaluating the where clause,
this comparison failed.
When MIN/MAX optimization detects that all tables can be removed,
also remove all conjuncts in a where clause that refer to these
tables. As a result of this fix, these conditions are not evaluated
twice, and in the case of float number comparisons we do not discard
result rows due to imprecise float representation.
As a side-effect this fix also corrects an unnoticed problem in
bug 12882.
mysql-test/r/func_group.result:
BUG#20954 - test result adjustment.
Adjusted the test result of bug 12882 which was not preperly fixed.
The current patch corrects the problem that was fully corrected by the
patch for 12882.
The problem was that opt_sum_query() indicated that the optimizer may
remove all tables because all MIN/MAX/COUNT functions are constants,
but this lead to an empty result instead of NULL because the WHERE
clause was still evaluated.
The current fix removes all conjuncts in the where clause that
reference the removed tables, and thus corrects the problem.
mysql-test/r/select.result:
BUG#20954 - added test
mysql-test/r/subselect.result:
BUG#20954 - test result adjustment.
The fix removes those conditions in a where clause that refer to
tables optimized away by MIN/MAX optimization (opt_sum_query()).
mysql-test/t/select.test:
BUG#20954 - added test
sql/sql_select.cc:
Fix for BUG#20954: avg(keyval) retuns 0.38 but max(keyval) returns an empty set
When MIN/MAX optimization detects that all tables can be removed,
also remove all conjuncts in a where clause that refer to these
tables. As a result of this fix, these conditions are not evaluated
twice, and in the case of float number comparisons we do not discard
result rows due to imprecise float representation.
As a side-effect this fix also corrects an unnoticed problem in
bug 12882.
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sql/sql_select.cc:
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sql/sql_select.cc:
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Post review changes for bug#19862.
sql/sql_select.cc:
Post review changes for bug#19862.
sql/item_func.h:
Post review changes for bug#19862.
sql/item_func.cc:
Post review changes for bug#19862.
sql/item.h:
Post review changes for bug#19862.
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into macbook.gmz:/Users/kgeorge/mysql/work/B20792-5.0-opt
mysql-test/r/subselect2.result:
Auto merged
sql/sql_select.cc:
Auto merged
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When processing aggregate functions all tables values are reset
to NULLs at the end of each group.
When doing that if there are no rows found for a group
the const tables must not be reset as they are not recalculated
by do_select()/sub_select() for each group.
mysql-test/r/subselect2.result:
* Bug #20792: Incorrect results from aggregate subquery
- test suite for the bug. This is dependent on InnoDB despite
the fact that the bug and the fix are not InnoDB specific.
This is because of the table flag HA_NOT_EXACT_COUNT.
When this flag is off (as in MyISAM) both t2 and t3 become of
join type 'system' as they are estimated to have 1 record and
and this statistics can be trusted (according to the absence of
HA_NOT_EXACT_COUNT).
mysql-test/t/subselect2.test:
* Bug #20792: Incorrect results from aggregate subquery
- test suite for the bug
sql/sql_select.cc:
* Bug #20792: Incorrect results from aggregate subquery
- when clearing results if there are not rows found for group
the const tables must not be reset as they are not recalculated
for each group.
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into macbook.gmz:/Users/kgeorge/mysql/work/B21019-5.0-opt
mysql-test/t/select.test:
Auto merged
sql/sql_select.cc:
Auto merged
mysql-test/r/select.result:
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When optimizing conditions like 'a = <some_val> OR a IS NULL' so that they're
united into a single condition on the key and checked together the server must
check which value is the NULL value in a correct way : not only using ->is_null
but also check if the expression doesn't depend on any tables referenced in the
current statement.
This additional check must be performed because that optimization takes place
before the actual execution of the statement, so if the field was initialized
to NULL from a previous statement the optimization would be applied incorrectly.
mysql-test/r/select.result:
Bug #21019: First result of SELECT COUNT(*) different than consecutive runs
- test case
mysql-test/t/select.test:
Bug #21019: First result of SELECT COUNT(*) different than consecutive runs
- test case.
Note that ALTER TABLE is important here : it happens to
leave the Field instance for t1.b set to NULL, witch is vital for
demonstrating the problem fixed by this changeset.
sql/sql_select.cc:
Bug #21019: First result of SELECT COUNT(*) different than consecutive runs
- check whether a value is null taking into account its table dependency.
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clause is called
When executing INSERT over a view with calculated columns it was assuming all
elements of the fields collection are actually Item_field instances.
This may not be true when inserting into a view and that view has columns that are
such expressions that allow updating (like setting a collation for example).
Corrected to access field information through the filed_for_view_update() function and
retrieve correctly the field info even for "update-friendly" non-Item_field items.
mysql-test/r/view.result:
Bug #21086: server crashes when VIEW defined with a SELECT with COLLATE clause is called
- test suite
mysql-test/t/view.test:
Bug #21086: server crashes when VIEW defined with a SELECT with COLLATE clause is called
- test suite
sql/item_strfunc.h:
Bug #21086: server crashes when VIEW defined with a SELECT with COLLATE clause is called
- obvious typo fixed
sql/sql_base.cc:
Bug #21086: server crashes when VIEW defined with a SELECT with COLLATE clause is called
- must access field information through the filed_for_view_update() function to retrieve
correctly the field info even for "update-friendly" non-Item_field items.
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into moonbone.local:/work/19862-bug-5.0-opt-mysql
sql/item_func.h:
Auto merged
sql/sql_select.cc:
Auto merged
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When there is no index defined filesort is used to sort the result of a
query. If there is a function in the select list and the result set should be
ordered by it's value then this function will be evaluated twice. First time to
get the value of the sort key and second time to send its value to a user.
This happens because filesort when sorts a table remembers only values of its
fields but not values of functions.
All functions are affected. But taking into account that SP and UDF functions
can be both expensive and non-deterministic a temporary table should be used
to store their results and then sort it to avoid twice SP evaluation and to
get a correct result.
If an expression referenced in an ORDER clause contains a SP or UDF
function, force the use of a temporary table.
A new Item_processor function called func_type_checker_processor is added
to check whether the expression contains a function of a particular type.
mysql-test/t/udf.test:
Added test case for bug#19862: Sort with filesort by function evaluates function twice
mysql-test/t/sp.test:
Added test case for bug#19862: Sort with filesort by function evaluates function twice
mysql-test/r/sp.result:
Added test case for bug#19862: Sort with filesort by function evaluates function twice
mysql-test/r/udf.result:
Added test case for bug#19862: Sort with filesort by function evaluates function twice
sql/sql_select.cc:
Fixed bug#19862: Sort with filesort by function evaluates function twice
If an expression referenced in an ORDER clause contains a SP or UDF
function, force the use of a temporary table.
sql/item_func.h:
Fixed bug#19862: Sort with filesort by function evaluates function twice
A new Item_processor function called func_type_checker_processor is added
to check whether the expression contains a function of a particular type.
sql/item.h:
Fixed bug#19862: Sort with filesort by function evaluates function twice
A new Item_processor function called func_type_checker_processor is added
to check whether the expression contains a function of a particular type.
sql/item_func.cc:
Fixed bug#19862: Sort with filesort by function evaluates function twice
A new Item_processor function called func_type_checker_processor is added
to check whether the expression contains a function of a particular type.
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into rakia.(none):/home/kgeorge/mysql/autopush/B16712-5.0-opt
sql/item_sum.cc:
Auto merged
sql/sql_select.cc:
Auto merged
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when calculating GROUP_CONCAT all blob fields are transformed
to varchar when making the temp table.
However a varchar has at max 2 bytes for length.
This fix makes the conversion only for blobs whose max length
is below that limit.
Otherwise blob field is created by make_string_field() call.
mysql-test/r/func_gconcat.result:
Bug#16712: group_concat returns odd srting insead of intended result
* testsuite for the bug
mysql-test/t/func_gconcat.test:
Bug#16712: group_concat returns odd srting insead of intended result
* testsuite for the bug
sql/item_sum.cc:
Bug#16712: group_concat returns odd srting insead of intended result
* force blob->varchar conversion for small enough blobs only
sql/sql_select.cc:
Bug#16712: group_concat returns odd srting insead of intended result
* force blob->varchar conversion for small enough blobs only
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a non-correlated single-row subquery over information schema.
The function get_all_tables filling all information schema
tables reset lex->sql_command to SQLCOM_SHOW_FIELDS. After
this the function could evaluate partial conditions related to
some columns. If these conditions contained a subquery over
information schema it led to a wrong evaluation and a wrong
result set.
This bug was already fixed in 5.1.
This patch follows the way how it was done in 5.1 where
the value of lex->sql_command is set to SQLCOM_SHOW_FIELDS
in get_all_tables only for the calls of the function
open_normal_and_derived_tables and is restored after these
calls.
mysql-test/r/information_schema.result:
Added a test case for bug #21231.
mysql-test/t/information_schema.test:
Added a test case for bug #21231.
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