Commit graph

10587 commits

Author SHA1 Message Date
unknown
80788a3462 Bug#27670: LOAD DATA does not set CURRENT_TIMESTAMP default value for a
TIMESTAMP field when no value has been provided.

The LOAD DATA sets the current time in the TIMESTAMP field with
CURRENT_TIMESTAMP default value when the field is detected as a null.
But when the LOAD DATA command loads data from a file that doesn't contain
enough data for all fields then the rest of fields are simply set to null
without any check. This leads to no value being inserted to such TIMESTAMP
field.

Now the read_sep_field() and the read_fixed_length() functions set current
time to the TIMESTAMP field with CURRENT_TIMESTAMP default value in all cases
when a NULL value is loaded to the field.


mysql-test/t/loaddata.test:
  Added a test case for the bug#27670: LOAD DATA does not set CURRENT_TIMESTAMP
  default value for a TIMESTAMP field when no value has been provided.
mysql-test/r/loaddata.result:
  Added a test case for the bug#27670: LOAD DATA does not set CURRENT_TIMESTAMP
  default value for a TIMESTAMP field when no value has been provided.
sql/sql_load.cc:
  Bug#27670: LOAD DATA does not set CURRENT_TIMESTAMP default value for a
  TIMESTAMP field when no value has been provided.
  Now the read_sep_field() and the read_fixed_length() functions set current
  time to the TIMESTAMP field with CURRENT_TIMESTAMP default value in all cases
  when a NULL value is loaded to the field.
2007-05-09 00:23:16 +04:00
unknown
d8658088e1 Merge adventure.(none):/home/thek/Development/cpp/bug27792/my50-bug27792
into  adventure.(none):/home/thek/Development/cpp/mysql-5.0-runtime


mysql-test/r/query_cache.result:
  Auto merged
sql/mysql_priv.h:
  Auto merged
2007-05-08 12:18:36 +02:00
unknown
2c3a464107 4.1 -> 5.0 Manual merge for Bug #27792
mysql-test/r/query_cache.result:
  Added 5.0 testcase
mysql-test/t/query_cache.test:
  Added 5.0 test case
sql/mysql_priv.h:
  Added support for div_precision_increment
sql/set_var.cc:
  - Added query cache flush when system variable ft_boolean_syntax is
    updated since this also invalidates all cached result sets using this
    variable.
sql/sql_cache.cc:
  - Added the local system variable div_precision_increment as an identification flag
    for cached queries.
2007-05-08 11:24:07 +02:00
unknown
4d108ce755 Merge perch.ndb.mysql.com:/home/jonas/src/50-work
into  perch.ndb.mysql.com:/home/jonas/src/mysql-5.0-ndb


mysql-test/r/ndb_basic.result:
  Auto merged
mysql-test/t/ndb_basic.test:
  Auto merged
ndb/src/kernel/blocks/dblqh/Dblqh.hpp:
  Auto merged
ndb/src/kernel/blocks/dblqh/DblqhMain.cpp:
  Auto merged
ndb/src/kernel/blocks/dbtup/DbtupExecQuery.cpp:
  Auto merged
2007-05-08 08:24:21 +02:00
unknown
3962e2d472 ndb - bug#27437
bug in interpretedupdate (used for auto-increment) that made TUPKEYREF be sent twice
  this was however "normally" shadowed, but made LQH crash when LCP was about to start


mysql-test/r/ndb_basic.result:
  testcase
mysql-test/t/ndb_basic.test:
  testcase
ndb/src/kernel/blocks/dblqh/Dblqh.hpp:
  add extra variable to make sure TUPKEYREF is not received twice (VM_TRACE)
ndb/src/kernel/blocks/dblqh/DblqhMain.cpp:
  add extra variable to make sure TUPKEYREF is not received twice (VM_TRACE)
ndb/src/kernel/blocks/dbtup/DbtupExecQuery.cpp:
  make sure TUPKEYREF is not sent twice in case of "error" in interpreted program
2007-05-08 07:49:05 +02:00
unknown
2626d02415 Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
into  moonbone.local:/mnt/gentoo64/work/27759-bug-5.0-opt-mysql
2007-05-08 00:16:05 +04:00
unknown
dd3f1be837 Additional fix for the bug#27759: Wrong DATE/DATETIME comparison in LEAST()/GREATEST() functions.
mysql-test/t/type_datetime.test:
  Additional test case for the bug#27759.
sql/item_func.h:
  Bug#27759: Wrong DATE/DATETIME comparison in LEAST()/GREATEST() functions.
  Now the Item_func_min_max::result_as_longlong() returns TRUE when LEAST()
  compares DATE/DATETIME values. This allows caller to obtain correct integer
  values through the val_int() function.
2007-05-08 00:08:00 +04:00
unknown
fabad71995 Merge gleb.loc:/home/uchum/work/bk/mysql-5.0-opt
into  gleb.loc:/home/uchum/work/bk/mysql-5.0-opt-27954
2007-05-08 00:53:01 +05:00
unknown
35659a285d Fixed bug #27954.
This bug affects multi-row INSERT ... ON DUPLICATE into table
with PRIMARY KEY of AUTO_INCREMENT field and some additional UNIQUE indices.
If the first row in multi-row INSERT contains duplicated values of UNIQUE
indices, then following rows of multi-row INSERT (with either duplicated or
unique key field values) may me applied to _arbitrary_ records of table as
updates.
This bug was introduced in 5.0. Related code was widely rewritten in 5.1, and
5.1 is already free of this problem. 4.1 was not affected too.

When updating the row during INSERT ON DUPLICATE KEY UPDATE, we called
restore_auto_increment(), which set next_insert_id back to 0, but we
forgot to set clear_next_insert_id back to 0.
restore_auto_increment() function has been fixed.


sql/sql_class.h:
  Fixed bug #27954.
  Added commentary for THD::clear_next_insert_id variable.
sql/handler.cc:
  Fixed bug #27954.
  When updating the row during INSERT ON DUPLICATE KEY UPDATE, we called
  restore_auto_increment(), which set next_insert_id back to 0, but we
  forgot to set clear_next_insert_id back to 0.
  restore_auto_increment() function has been fixed.
mysql-test/t/insert_update.test:
  Added test case for bug #27954.
mysql-test/r/insert_update.result:
  Added test case for bug #27954.
2007-05-08 00:24:25 +05:00
unknown
44e54a30de Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
into  moonbone.local:/mnt/gentoo64/work/28133-bug-5.0-opt-mysql


sql/item_cmpfunc.cc:
  Auto merged
mysql-test/r/type_datetime.result:
  SCCS merged
mysql-test/t/type_datetime.test:
  SCCS merged
2007-05-07 22:22:51 +04:00
unknown
0fd2b3ddc6 Bug#28133: Wrong DATE/DATETIME comparison in IN() function.
The IN function was comparing DATE/DATETIME values either as ints or as
strings. Both methods have their disadvantages and may lead to a wrong
result.

Now IN function checks whether all of its arguments has the STRING result
types and at least one of them is a DATE/DATETIME item. If so it uses either
an object of the in_datetime class or an object of the cmp_item_datetime
class to perform its work. If the IN() function arguments are rows then
row columns are checked whether the DATE/DATETIME comparator should be used
to compare them.
The in_datetime class is used to find occurence of the item to be checked
in the vector of the constant DATE/DATETIME values. The cmp_item_datetime
class is used to compare items one by one in the DATE/DATETIME context.
Both classes obtain values from items with help of the get_datetime_value()
function and cache the left item if it is a constant one.



mysql-test/t/type_datetime.test:
  Added a test case for the bug#28133: Wrong DATE/DATETIME comparison in IN() function.
mysql-test/r/type_datetime.result:
  Added a test case for the bug#28133: Wrong DATE/DATETIME comparison in IN() function.
mysql-test/r/func_in.result:
  A test case result is corrected after the fix for the bug#28133.
sql/item_cmpfunc.h:
  Bug#28133: Wrong DATE/DATETIME comparison in IN() function.
  Two DATE/DATETIME comparison classes are added.
  The in_datetime class is used to find occurence of the item to be checked
  in the vector of the constant DATE/DATETIME values. The cmp_item_datetime
  class is used to compare items one by one in the DATE/DATETIME context.
  Both classes obtain values from items with help of the get_datetime_value()
  function and cache the left item if it is a constant one.
sql/item_cmpfunc.cc:
  Bug#28133: Wrong DATE/DATETIME comparison in IN() function.
  Now IN function checks whether all of its arguments has the STRING result
  types and at least one of them is a DATE/DATETIME item. If so it uses either
  an object of the in_datetime class or an object of the cmp_item_datetime
  class to perform its work. If the IN() function arguments are rows then
  row columns are checked whether the DATE/DATETIME comparator should be used
  to compare them.
2007-05-07 22:20:43 +04:00
unknown
3a04df06ca Merge bk@192.168.21.1:mysql-5.0
into  mysql.com:/d2/hf/mrg/mysql-5.0-opt


sql/item_func.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/mysql_priv.h:
  Auto merged
2007-05-07 16:08:29 +05:00
unknown
49ff174061 Merge adventure.(none):/home/thek/Development/cpp/bug26977/my50-bug26977
into  adventure.(none):/home/thek/Development/cpp/mysql-5.0-runtime
2007-05-07 10:32:00 +02:00
unknown
72569cc66d Bug#26977 exception handlers never hreturn
- In some cases, flow control optimization implemented in sp::optimize
    removes hreturn instructions, causing SQL exception handlers to:
      * never return
      * execute wrong logic
  - This patch overrides default short cut optimization on hreturn instructions
    to avoid this problem.


mysql-test/r/sp-code.result:
  Added test case
mysql-test/t/sp-code.test:
  Added test case
sql/sp_head.cc:
  Override opt_mark to get correct execution paths without jump short cut 
  optimization.
sql/sp_head.h:
  Added override sp_instr_hreturn::opt_shortcut_jump so that jump short cuts aren't
  performed on hreturn instructions operating on handlers which are set to CONTINUE
  after interruption.
2007-05-07 10:23:10 +02:00
unknown
e63cc253e2 Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
into  moonbone.local:/mnt/gentoo64/work/27759-bug-5.0-opt-mysql


sql/item_func.cc:
  Auto merged
2007-05-04 21:38:05 +04:00
unknown
99bde6d9ec Bug#27759: Wrong DATE/DATETIME comparison in LEAST()/GREATEST() functions.
The LEAST/GREATEST functions compared DATE/DATETIME values as
strings which in some cases could lead to a wrong result.

A new member function called cmp_datetimes() is added to the
Item_func_min_max class. It compares arguments in DATETIME context
and returns index of the least/greatest argument.
The Item_func_min_max::fix_length_and_dec() function now detects when
arguments should be compared in DATETIME context and sets the newly
added flag compare_as_dates. It indicates that the cmp_datetimes() function
should be called to get a correct result.
Item_func_min_max::val_xxx() methods are corrected to call the
cmp_datetimes() function when needed.
Objects of the Item_splocal class now stores and reports correct original
field type.


mysql-test/t/type_datetime.test:
  Added a test case for the bug#27759: Wrong DATE/DATETIME comparison in LEAST()/GREATEST() functions.
mysql-test/r/type_datetime.result:
  Added a test case for the bug#27759: Wrong DATE/DATETIME comparison in LEAST()/GREATEST() functions.
mysql-test/r/sp-vars.result:
  A test case result corrected after the fix for the bug#27759.
sql/mysql_priv.h:
  Bug#27759: Wrong DATE/DATETIME comparison in LEAST()/GREATEST() functions.
  Added the prototype of the get_datetime_value() function.
sql/item_func.h:
  Bug#27759: Wrong DATE/DATETIME comparison in LEAST()/GREATEST() functions.
  A new member function called cmp_datetimes() is added to the
  Item_func_min_max class.
sql/item_func.cc:
  Bug#27759: Wrong DATE/DATETIME comparison in LEAST()/GREATEST() functions.
  A new member function called cmp_datetimes() is added to the
  Item_func_min_max class. It compares arguments in DATETIME context
  and returns index of the least/greatest argument.
  The Item_func_min_max::fix_length_and_dec() function now detects when
  arguments should be compared in DATETIME context and sets the newly
  added flag compare_as_dates. It indicates that the cmp_datetimes() function
  should be called to get a correct result.
  Item_func_min_max::val_xxx() methods are corrected to call the
  cmp_datetimes() function when needed.
sql/item_cmpfunc.cc:
  Bug#27759: Wrong DATE/DATETIME comparison in LEAST()/GREATEST() functions.
  The get_datetime_value() function is no longer static.
sql/item.h:
  Bug#27759: Wrong DATE/DATETIME comparison in LEAST()/GREATEST() functions.
  Objects of the Item_splocal class now stores and reports correct original
  field type.
sql/item.cc:
  Bug#27759: Wrong DATE/DATETIME comparison in LEAST()/GREATEST() functions.
  Objects of the Item_splocal class now stores and reports correct original
  field type.
2007-05-04 18:57:10 +04:00
unknown
7539cb43e3 Merge magare.gmz:/home/kgeorge/mysql/work/B27531-4.1-opt
into  magare.gmz:/home/kgeorge/mysql/work/B27531-5.0-opt


mysql-test/t/join.test:
  Auto merged
sql/sql_select.cc:
  Auto merged
mysql-test/r/join.result:
  SCCS merged
2007-05-04 16:47:58 +03:00
unknown
353b6f26b1 Bug #27531: the 4.1 fix.
When checking for applicability of join cache
we must disable its usage only if there is no
temp table in use.
When a temp table is used we can use join
cache (and it will not make the result-set 
unordered) to fill the temp table. The filesort() 
operation is then applied to the data in the temp 
table and hence is not affected by join cache
usage.
Fixed by narrowing the condition for disabling 
join cache to exclude the case where temp table
is used.


mysql-test/r/join.result:
  Bug #27531: test case
mysql-test/t/join.test:
  Bug #27531: test case
sql/sql_select.cc:
  Bug #27531: 
  Disable join cache only if not using temp table
2007-05-04 16:43:29 +03:00
unknown
1084f2d62b Merge sgluhov@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
into  mysql.com:/home/gluh/MySQL/Merge/5.0-opt
2007-05-04 14:42:32 +05:00
unknown
13cfc4775c Bug#28181 Access denied to 'information_schema when select into out file (regression)
allow select into out file from I_S if user has FILE privilege
otherwise issue an error


mysql-test/r/outfile.result:
  test result
mysql-test/t/outfile.test:
  test case
sql/sql_parse.cc:
  allow select into out file from I_S if user has FILE privilege
  otherwise issue an error
2007-05-04 14:41:58 +05:00
unknown
3ebd2e55b9 Merge gkodinov@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
into  magare.gmz:/home/kgeorge/mysql/autopush/B27807-5.0-opt
2007-05-04 12:09:29 +03:00
unknown
74c794d0e4 Merge moonbone.local:/mnt/gentoo64/work/23656-bug-4.1-opt-mysql
into  moonbone.local:/mnt/gentoo64/work/23656-bug-5.0-opt-mysql


mysql-test/r/cast.result:
  Auto merged
mysql-test/t/cast.test:
  Auto merged
sql/item_func.cc:
  Manual merge
2007-05-04 12:27:21 +04:00
unknown
ad06c4c08e Merge gkodinov@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
into  magare.gmz:/home/kgeorge/mysql/autopush/B27807-5.0-opt


sql/sql_select.cc:
  Auto merged
mysql-test/r/subselect.result:
  merge to 5.0-opt
mysql-test/t/subselect.test:
  merge to 5.0-opt
2007-05-04 10:57:14 +03:00
unknown
0ad4e1b2a6 Bug #27807.
Non-correlated scalar subqueries may get executed
in EXPLAIN at the optimization phase if they are
part of a right hand sargable expression.
If the scalar subquery uses a temp table to 
materialize its results it will replace the 
subquery structure from the parser with a simple
select from the materialization table.
As a result the EXPLAIN will crash as the 
temporary materialization table is not to be shown
in EXPLAIN at all.
Fixed by preserving the original query structure
right after calling optimize() for scalar subqueries
with temp tables executed during EXPLAIN.


mysql-test/r/subselect.result:
  Bug #27807: test case
mysql-test/t/subselect.test:
  Bug #27807: test case
sql/item_subselect.cc:
  Bug #27807: preserve the join structure
sql/sql_select.cc:
  Bug #27807: introduce initialization function for tmp_join
sql/sql_select.h:
  Bug #27807: introduce initialization function for tmp_join
2007-05-04 10:48:51 +03:00
unknown
1a0e3a2858 Bug#23656: Wrong conversion result of a DATETIME to integer using CAST function.
The generic string to int conversion was used by the Item_func_signed and
the Item_func_unsigned classes to convert DATE/DATETIME values to the
SIGNED/UNSIGNED type. But this conversion produces wrong results for such
values.

Now if the item which result has to be converted can return its result as
longlong then the item->val_int() method is used to allow the item to carry
out the conversion itself and return the correct result.
This condition is checked in the Item_func_signed::val_int() and the
Item_func_unsigned::val_int() functions.


mysql-test/t/cast.test:
  Added a test case for the bug#23656: Wrong conversion result of a DATETIME to integer using CAST function.
mysql-test/r/cast.result:
  Added a test case for the bug#23656: Wrong conversion result of a DATETIME to integer using CAST function.
sql/item_func.cc:
  Bug#23656: Wrong conversion result of a DATETIME to integer using CAST function.
  Now if the item which result has to be converted can return its result as
  longlong then the item->val_int() method is used to allow the item to carry
  out the conversion itself and return the correct result.
  This condition is checked in the Item_func_signed::val_int() and the
  Item_func_unsigned::val_int() functions.
2007-05-04 00:53:37 +04:00
unknown
03e7683565 Merge weblab.(none):/home/marcsql/TREE/mysql-5.0-base
into  weblab.(none):/home/marcsql/TREE/mysql-5.0-rt-merge


mysql-test/t/sp.test:
  Auto merged
sql/item.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
2007-05-02 09:59:39 -06:00
unknown
0db0e2699d Merge mskold@bk-internal.mysql.com:/home/bk/mysql-5.0-ndb
into  mysql.com:/windows/Linux_space/MySQL/mysql-5.0-ndb
2007-05-02 12:43:17 +02:00
unknown
4b25d4a0d7 ndb_insert.test, ndb_insert.result, ha_ndbcluster.cc:
Bug#27980 INSERT IGNORE wrongly ignores NULLs in unique index: added check for null values


mysql-test/t/ndb_insert.test:
  Bug#27980 INSERT IGNORE wrongly ignores NULLs in unique index: added check for null values
sql/ha_ndbcluster.cc:
  Bug#27980 INSERT IGNORE wrongly ignores NULLs in unique index: added check for null values
mysql-test/r/ndb_insert.result:
  Bug#27980 INSERT IGNORE wrongly ignores NULLs in unique index: added check for null values
2007-05-02 10:02:27 +02:00
unknown
8e8ece72eb Fixed bug #28188: performance degradation for outer join queries to which
'not exists' optimization is applied.

In fact 'not exists' optimization did not work anymore after the patch
introducing the evaluate_join_record function had been applied.

Corrected the evaluate_join_record function to respect the 'not_exists'
optimization.


mysql-test/r/join_outer.result:
  Added a test case for bug #28188.
mysql-test/t/join_outer.test:
  Added a test case for bug #28188.
sql/sql_select.cc:
  Fixed bug #28188: performance degradation for outer join queries to which
  'not exists' optimization is applied.
  
  Corrected the evaluate_join_record function to respect the 'not_exists'
  optimization.
2007-05-01 23:34:14 -07:00
unknown
dc9b20a603 Merge quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/50
into  quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/maint/50


sql/item_func.h:
  Auto merged
2007-05-01 18:12:04 +02:00
unknown
f827425712 Merge quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/50
into  quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/maint/50


mysql-test/r/alter_table.result:
  Auto merged
mysql-test/t/alter_table.test:
  Auto merged
2007-05-01 12:40:43 +02:00
unknown
2127e26dda Merge quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/maint/b27653/50
into  quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/maint/50
2007-04-30 23:33:32 +02:00
unknown
36dea21b6c Bug #27653: Temp table can't be created if lower_case_table_names=1 and
tmpdir has uppercase

Fix: don't convert mysql_tmpdir to lower case when building the path to a
temporary table


mysql-test/include/have_lowercase1.inc:
  BitKeeper file /benchmarks/ext3/TOSAVE/tsmith/bk/maint/b27653/50/mysql-test/include/have_lowercase1.inc
mysql-test/r/lowercase1.require:
  BitKeeper file /benchmarks/ext3/TOSAVE/tsmith/bk/maint/b27653/50/mysql-test/r/lowercase1.require
mysql-test/r/lowercase_mixed_tmpdir.result:
  BitKeeper file /benchmarks/ext3/TOSAVE/tsmith/bk/maint/b27653/50/mysql-test/r/lowercase_mixed_tmpdir.result
mysql-test/t/lowercase_mixed_tmpdir-master.opt:
  BitKeeper file /benchmarks/ext3/TOSAVE/tsmith/bk/maint/b27653/50/mysql-test/t/lowercase_mixed_tmpdir-master.opt
mysql-test/t/lowercase_mixed_tmpdir-master.sh:
  BitKeeper file /benchmarks/ext3/TOSAVE/tsmith/bk/maint/b27653/50/mysql-test/t/lowercase_mixed_tmpdir-master.sh
mysql-test/t/lowercase_mixed_tmpdir.test:
  BitKeeper file /benchmarks/ext3/TOSAVE/tsmith/bk/maint/b27653/50/mysql-test/t/lowercase_mixed_tmpdir.test
sql/sql_table.cc:
  When building the path for a temporary table file, do not
  convert mysql_tmpdir to lower case; lower_case_table_names
  should not apply to mysql_tmpdir.
2007-04-30 23:16:46 +02:00
unknown
3f18c6bc47 Bug#27293: mysqldump crashes when dumping procedure defined by different user
mysqldump didn't properly handle getting no data on
SHOW CREATE PROCEDURE.  If S/C/P fails (due to dumping
user's insufficient privileges on mysql.proc, say),
mysqldump will print a comment to that effect to the
output and return an error-code.  If the -f (force) option
is used, the dump will continue, otherwise, it will abort
right there and then.

Also fixes Bug#22761, "mysqldump reports no errors when using
--routines without mysql.proc privileges"
---
Merge tnurnberg@bk-internal.mysql.com:/home/bk/mysql-5.0-maint
into  mysql.com:/home/tnurnberg/27293/50-27293


client/mysqldump.c:
  Bug#27293: mysqldump crashes when dumping procedure defined by different user
  
  handle failure of SHOW CREATE PROCEDURE, give user diagnostics,
  heed -f (force) option
mysql-test/r/mysqldump.result:
  Bug#27293: mysqldump crashes when dumping procedure defined by different user
  
  show that trying to mysqldump --routines with insufficient
  privileges will no longer crash the client
  ---
  manual merge
mysql-test/t/mysqldump.test:
  Bug#27293: mysqldump crashes when dumping procedure defined by different user
  
  show that trying to mysqldump --routines with insufficient
  privileges will no longer crash the client
  ---
  manual merge
2007-04-30 11:30:07 +02:00
unknown
532f2e8416 Merge olga.mysql.com:/home/igor/mysql-4.1-opt
into  olga.mysql.com:/home/igor/dev-opt/mysql-5.0-opt-bug24856


sql/item_func.h:
  Auto merged
sql/sql_select.cc:
  Auto merged
mysql-test/r/olap.result:
  Manual merge.
mysql-test/t/olap.test:
  Manual merge.
2007-04-29 18:32:59 -07:00
unknown
c004ad0944 Fix in comments. 2007-04-29 18:28:58 -07:00
unknown
dd34042ec1 Fixed bug #24856: the result set of a ROLLUP query with DISTINCT could lack
some rollup rows (rows with NULLs for grouping attributes) if GROUP BY
list contained constant expressions.

This happened because the results of constant expressions were not put
in the temporary table used for duplicate elimination. In fact a constant
item from the GROUP BY list of a ROLLUP query can be replaced for an
Item_null_result object when a rollup row is produced . 

Now the JOIN::rollup_init function wraps any constant item referenced in
the GROYP BY list of a ROLLUP query into an Item_func object of a special
class that is never detected as constant item. This ensures creation of
fields for such  constant items in temporary tables and guarantees right
results when the result of the rollup operation first has to be written
into a temporary table, e.g. in the cases when duplicate elimination is
required.  


mysql-test/r/olap.result:
  Added a test case for bug #24856.
mysql-test/t/olap.test:
  Added a test case for bug #24856.
sql/item_func.h:
  Fixed bug #24856: the result set of a ROLLUP query with DISTINCT could lack
  some rollup rows (rows with NULLs for grouping attributes) if GROUP BY
  list contained constant expressions.
  
  Itroduced class Item_func_rollup_const derived from Item_func. The object of
  this class are never detected as constant items.
  We use them for wrapping constant items from the GROUP BY list of any ROLLUP
  query. This wrapping allows us to ensure writing constant items into temporary
  tables whenever the result of the ROLLUP operation has to be written into a
  temporary table, e.g. when ROLLUP is used together with DISTINCT in the SELECT
  list.
sql/sql_select.cc:
  Fixed bug #24856: the result set of a ROLLUP query with DISTINCT could lack
  some rollup rows (rows with NULLs for grouping attributes) if GROUP BY
  list contained constant expressions.
  
  Now the JOIN::rollup_init function wraps any constant item referenced in
  the GROYP BY list of a ROLLUP query into an Item_func object of a special
  class that is never detected as constant item. This ensures creation of
  fields for such  constant items in temporary tables and guarantees right
  results when the result of the rollup operation first has to be written
  into a temporary table, e.g. in the cases when duplicate elimination is
  required.
2007-04-29 16:04:43 -07:00
unknown
ba967f5b43 Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
into  moonbone.local:/mnt/gentoo64/work/16377-bug-5.0-opt-mysql
2007-04-29 20:26:57 +04:00
unknown
d4b1b8133f type_datetime.result, type_datetime.test:
The test case for the bug#27590 is altered.


mysql-test/t/type_datetime.test:
  The test case for the bug#27590 is altered.
mysql-test/r/type_datetime.result:
  The test case for the bug#27590 is altered.
2007-04-29 20:23:05 +04:00
unknown
d812bcb955 Merge bk@192.168.21.1:mysql-5.0
into  mysql.com:/d2/hf/mrg/mysql-5.0-opt


CMakeLists.txt:
  Auto merged
sql/ha_innodb.cc:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
tests/mysql_client_test.c:
  Auto merged
mysql-test/r/innodb_mysql.result:
  merging
mysql-test/t/innodb_mysql.test:
  merging
2007-04-29 18:42:50 +05:00
unknown
0cd6377f28 Merge bk@192.168.21.1:mysql-4.1
into  mysql.com:/d2/hf/mrg/mysql-4.1-opt
2007-04-29 18:39:45 +05:00
unknown
edfa3dcf71 Merge gshchepa.loc:/home/uchum/work/bk-trees/mysql-4.1-opt
into  gshchepa.loc:/home/uchum/work/bk-trees/mysql-5.0-opt-13191


mysql-test/r/innodb_mysql.result:
  SCCS merged
mysql-test/t/innodb_mysql.test:
  SCCS merged
sql/field.cc:
  Merge with 4.1, fix of bug #13191.
sql/field.h:
  Merge with 4.1, fix of bug #13191.
sql/key.cc:
  Merge with 4.1, fix of bug #13191.
2007-04-29 08:51:51 +05:00
unknown
2503382629 Merge gshchepa.loc:/home/uchum/work/bk-trees/mysql-4.1-opt
into  gshchepa.loc:/home/uchum/work/bk-trees/mysql-4.1-opt-13191
2007-04-29 05:31:53 +05:00
unknown
98c0da4ed5 Fixed bug #13191.
INSERT...ON DUPLICATE KEY UPDATE may cause error 1032: 
"Can't find record in ..." if we are inserting into
InnoDB table unique index of partial key with
underlying UTF-8 string field.

This error occurs because INSERT...ON DUPLICATE uses a wrong
procedure to copy string fields of multi-byte character sets
for index search.


mysql-test/t/innodb_mysql.test:
  Added test case for bug #13191.
mysql-test/r/innodb_mysql.result:
  Added test case for bug #13191.
sql/field.h:
  Fixed bug #13191.
  Field_string::get_key_image() virtual function was overloaded
  to implement copying of variable length character (UTF-8) fields.
  Field::get_key_image() function prototype has been changed to
  return byte size of copied data.
sql/field.cc:
  Fixed bug #13191.
  Field_string::get_key_image() virtual function was overloaded
  to implement copying of variable length character (UTF-8) fields.
  Field::get_key_image() function prototype has been changed to
  return byte size of copied data.
sql/key.cc:
  Fixed bug #13191.
  INSERT...ON DUPLICATE KEY UPDATE may cause error 1032: 
  "Can't find record in ...".
  This error occurs because INSERT...ON DUPLICATE uses
  a wrong procedure to copy field parts for index search.
  key_copy() function has been fixed.
2007-04-29 04:16:17 +05:00
unknown
f90870e98f Fixed bug #20710.
This bug occurs when error message length exceeds allowed limit: my_error()
function outputs "%s" sequences instead of long string arguments.

Formats like %-.64s are very common in errmsg.txt files, however my_error()
function simply ignores precision of those formats.


mysys/my_error.c:
  Fixed bug #20710.
  This bug occurs when error message length exceeds allowed limit: my_error()
  function output "%s" sequences instead of long string arguments.
  my_error() function has been fixed to accept formats like %-.64s.
mysql-test/t/alter_table.test:
  Added test case for bug #20710.
mysql-test/r/alter_table.result:
  Added test case for bug #20710.
2007-04-29 00:50:33 +05:00
unknown
ac86892f72 Merge polly.local:/home/kaa/src/maint/bug24912/my50-bug24912
into  polly.local:/home/kaa/src/maint/mysql-5.0-maint


sql/item_func.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/item_strfunc.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
2007-04-28 20:26:14 +04:00
unknown
38090df9b5 Fix for bug #24912 "problems with bigint in abs() ceiling() round() truncate() mod()" and a number of related problems:
- unsigned flag was not handled correctly for a number of mathematical funcions, which led to incorrect results
- passing large values as the number of decimals to ROUND() resulted in incorrect results and even server crashes in some cases
- reverted the fix and the testcase for bug #10083 as it violates the manual
- fixed some testcases which relied on broken ROUND() behavior


mysql-test/r/func_math.result:
  - Removed the testcase for bug #10083 (not a bug according to the manual)
  - Changed the testcase for bug #9837 to expect a correct ROUND() behavior
  - Added testcases for bug #24912 and all related bugs found
mysql-test/r/type_newdecimal.result:
  Fixed a truncate() testcase which relied on broken behavior
mysql-test/t/func_math.test:
  - Removed the testcase for bug #10083 (not a bug according to the manual)
  - Changed the testcase for bug #9837 to expect a correct ROUND() behavior
  - Added testcases for bug #24912 and all related bugs found
sql/item_func.cc:
  Various changes to fix bug #24912 and all related bugs found:
  - honor unsigned_flag in various Item_* functions
  - correctly handle out-of-range numbers of decimals in Item_func_round::fix_length_and_dec()
  - changed the argument specifying the number of decimals in my_double_round() from int to longlong, added a new argument to pass the 'unsigned flag'
  - changed my_double_round() to correctly handle large values passed as the 'number of decimals' argument
  - added a my_double_round() analog for BIGINT UNSIGNED arguments (my_unsigned_round())
  - fixed Item_func_round()::int_op() to not overflow even when the result is within integer range
  - fixed a bug Item_founc_round()::decimal_op() which resulted in crash when a large number of decimals was passed to my_decimal_round()
sql/item_func.h:
  Various fixed to correctly handle unsigned values.
sql/item_strfunc.cc:
  Changed the call to my_double_round() to match the new declaration.
sql/mysql_priv.h:
  Changed the declaration for my_double_round() to be able pass arbitrary integers as number of decimals (both signed and unsigned)
2007-04-28 20:01:01 +04:00
unknown
0eaf97393d BUG#27998 - mysqld crashed when executing INSERT DELAYED
on a BLACKHOLE table

Using INSERT DELAYED on BLACKHOLE tables could lead to server
crash.

This happens because delayed thread wants to upgrade a lock,
but BLACKHOLE tables do not have locks at all.

This patch rejects attempts to use INSERT DELAYED on MERGE
tables.


mysql-test/r/blackhole.result:
  A test case for BUG#27998.
mysql-test/t/blackhole.test:
  A test case for BUG#27998.
sql/ha_blackhole.h:
  Removed HA_CAN_INSERT_DELAYED flag from table_flags().
  The insert delayed thread upgrades the lock. Hence it is
  incapable to handle BLACKHOLE tables, which do not have
  locks at all.
2007-04-28 14:37:40 +05:00
unknown
fef06223af Merge quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/50
into  quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/maint/50


scripts/mysql_install_db.sh:
  Auto merged
2007-04-28 01:48:59 +02:00
unknown
1700feaa02 Bug#21513 (SP having body starting with quoted label rendered unusable)
Before this fix, the parser would sometime change where a token starts by
altering Lex_input_string::tok_start, which later confused the code in
sql_yacc.yy that needs to capture the source code of a SQL statement,
like to represent the body of a stored procedure.

This line of code in sql_lex.cc :

case MY_LEX_USER_VARIABLE_DELIMITER:
  lip->tok_start= lip->ptr; // Skip first `

would <skip the first back quote> ... and cause the bug reported.

In general, the responsibility of sql_lex.cc is to *find* where token are
in the SQL text, but is *not* to make up fake or incomplete tokens.
With a quoted label like `my_label`, the token starts on the first quote.
Extracting the token value should not change that (it did).

With this fix, the lexical analysis has been cleaned up to not change
lip->tok_start (in the case found for this bug).

The functions get_token() and get_quoted_token() now have an extra
parameters, used when some characters from the beginning of the token need
to be skipped when extracting a token value, like when extracting 'AB' from
'0xAB', for example, for a HEX_NUM token.

This exposed a bad assumption in Item_hex_string and Item_bin_string,
which has been fixed:

The assumption was that the string given, 'AB', was in fact preceded in
memory by '0x', which might be false (it can be preceded by "x'" and
followed by "'" -- or not be preceded by valid memory at all)

If a name is needed for Item_hex_string or Item_bin_string, the name is
taken from the original and true source code ('0xAB'), and assigned in
the select_item rule, instead of relying on assumptions related to how
memory is used.


mysql-test/r/sp.result:
  Lex_input_stream::tok_start must point at the real start of a token.
mysql-test/t/sp.test:
  Lex_input_stream::tok_start must point at the real start of a token.
sql/item.cc:
  Lex_input_stream::tok_start must point at the real start of a token.
sql/sql_lex.cc:
  Lex_input_stream::tok_start must point at the real start of a token.
sql/sql_yacc.yy:
  Lex_input_stream::tok_start must point at the real start of a token.
2007-04-27 17:14:25 -06:00
unknown
17fbe3b209 Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
into  moonbone.local:/mnt/gentoo64/work/16377-bug-5.0-opt-mysql


mysql-test/r/subselect.result:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
sql/sql_select.cc:
  Auto merged
tests/mysql_client_test.c:
  Auto merged
2007-04-27 21:26:47 +04:00
unknown
674ecb2104 Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
into  moonbone.local:/mnt/gentoo64/work/27590-bug-5.0-opt-mysql


mysql-test/r/subselect.result:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
sql/sql_select.cc:
  Auto merged
tests/mysql_client_test.c:
  Auto merged
2007-04-27 21:07:05 +04:00
unknown
7216281eab Bug#16377: Wrong DATE/DATETIME comparison in BETWEEN function.
The BETWEEN function was comparing DATE/DATETIME values either as ints or as
strings. Both methods have their disadvantages and may lead to a wrong
result.

Now BETWEEN function checks whether all of its arguments has the STRING result
types and at least one of them is a DATE/DATETIME item. If so it sets up
two Arg_comparator obects to compare with the compare_datetime() comparator
and uses them to compare such items.

Added two Arg_comparator object members and one flag to the
Item_func_between class for the correct DATE/DATETIME comparison.
The Item_func_between::fix_length_and_dec() function now detects whether
it's used for DATE/DATETIME comparison and sets up newly added Arg_comparator
objects to do this.
The Item_func_between::val_int() now uses Arg_comparator objects to perform
correct DATE/DATETIME comparison.
The owner variable of the Arg_comparator class now can be set to NULL if the
caller wants to handle NULL values by itself.
Now the Item_date_add_interval::get_date() function ajusts cached_field type according to the detected type.


mysql-test/t/type_datetime.test:
  Added a test case for the bug#16377: Wrong DATE/DATETIME comparison in BETWEEN function.
mysql-test/r/type_datetime.result:
  Added a test case for the bug#16377: Wrong DATE/DATETIME comparison in BETWEEN function.
mysql-test/r/query_cache.result:
  A test case result corrected after the fix for bug#16377.
sql/item_timefunc.cc:
  Bug#16377: Wrong DATE/DATETIME comparison in BETWEEN function.
  Now the Item_date_add_interval::get_date() function ajusts cached_field type according to the detected type.
sql/item_cmpfunc.cc:
  Bug#16377: Wrong DATE/DATETIME comparison in BETWEEN function.
  The Item_func_between::fix_length_and_dec() function now detects whether
  it's used for DATE/DATETIME comparison and sets up newly added Arg_comparator
  objects to do this.
  The Item_func_between::val_int() now uses Arg_comparators to perform correct
  DATE/DATETIME comparison.
  The owner variable of the Arg_comparator class now can be set to NULL if the
  caller wants to handle NULL values by itself.
sql/item_cmpfunc.h:
  Bug#16377: Wrong DATE/DATETIME comparison in BETWEEN function.
  Added two Arg_comparator object members and one flag
  to the Item_func_between class for the correct DATE/DATETIME comparison.
2007-04-27 00:40:35 +04:00
unknown
ed7a9e8bd4 Merge moonbone.local:/mnt/gentoo64/work/27590-bug-5.0-opt-mysql
into  moonbone.local:/mnt/gentoo64/work/16377-bug-5.0-opt-mysql


mysql-test/r/subselect.result:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
sql/sql_select.cc:
  Auto merged
tests/mysql_client_test.c:
  Auto merged
2007-04-27 00:13:13 +04:00
unknown
7bb6a72593 Bug#27590: Wrong DATE/DATETIME comparison.
DATE and DATETIME can be compared either as strings or as int. Both
methods have their disadvantages. Strings can contain valid DATETIME value
but have insignificant zeros omitted thus became non-comparable with
other DATETIME strings. The comparison as int usually will require conversion
from the string representation and the automatic conversion in most cases is
carried out in a wrong way thus producing wrong comparison result. Another
problem occurs when one tries to compare DATE field with a DATETIME constant.
The constant is converted to DATE losing its precision i.e. losing time part.

This fix addresses the problems described above by adding a special
DATE/DATETIME comparator. The comparator correctly converts DATE/DATETIME
string values to int when it's necessary, adds zero time part (00:00:00)
to DATE values to compare them correctly to DATETIME values. Due to correct
conversion malformed DATETIME string values are correctly compared to other
DATE/DATETIME values.

As of this patch a DATE value equals to DATETIME value with zero time part.
For example '2001-01-01' equals to '2001-01-01 00:00:00'.

The compare_datetime() function is added to the Arg_comparator class.
It implements the correct comparator for DATE/DATETIME values.
Two supplementary functions called get_date_from_str() and get_datetime_value()
are added. The first one extracts DATE/DATETIME value from a string and the
second one retrieves the correct DATE/DATETIME value from an item.
The new Arg_comparator::can_compare_as_dates() function is added and used
to check whether two given items can be compared by the compare_datetime()
comparator.
Two caching variables were added to the Arg_comparator class to speedup the
DATE/DATETIME comparison.
One more store() method was added to the Item_cache_int class to cache int
values.
The new is_datetime() function was added to the Item class. It indicates
whether the item returns a DATE/DATETIME value.


sql/item.cc:
  Bug#27590: Wrong DATE/DATETIME comparison.
  One more store() method was added to the Item_cache_int class to cache int
  values.
  The new is_datetime() function was added to the Item class. It indicates
  whether the item returns a DATE/DATETIME value.
sql/item.h:
  Bug#27590: Wrong DATE/DATETIME comparison.
  One more store() method was added to the Item_cache_int class to cache int
  values.
  The new is_datetime() function was added to the Item class. It indicates
  whether the item returns a DATE/DATETIME value.
sql/item_cmpfunc.cc:
  Bug#27590: Wrong DATE/DATETIME comparison.
  The compare_datetime() function is added to the Arg_comparator class.
  It implements the correct comparator for DATE/DATETIME values.
  Two supplementary functions called get_date_from_str() and get_datetime_value()
  are added. The first one extracts DATE/DATETIME value from a string and the
  second one retrieves the correct DATE/DATETIME value from an item.
  The new Arg_comparator::can_compare_as_dates() function is added and used
  to check whether two given items can be compared by the compare_datetime()
  comparator.
sql/item_cmpfunc.h:
  Bug#27590: Wrong DATE/DATETIME comparison.
  The compare_datetime() function is added to the Arg_comparator class.
  It implements the correct comparator for DATE/DATETIME values.
  Two supplementary functions called get_date_from_str() and get_datetime_value()
  are added. The first one extracts DATE/DATETIME value from a string and the
  second one retrieves the correct DATE/DATETIME value from an item.
  The new Arg_comparator::can_compare_as_dates() function is added and used
  to check whether two given items can be compared by the compare_datetime()
  comparator.
  Two caching variables were added to the Arg_comparator class to speedup the
  DATE/DATETIME comparison.
mysql-test/include/ps_conv.inc:
  Test case adjusted after fix for bug#27590.
mysql-test/r/distinct.result:
  Test cases results are corrected after fix for bug#27590.
sql/sql_select.cc:
  Bug#27590: Wrong DATE/DATETIME comparison.
  The test_if_equality_guarantees_uniqueness() function now uses
  Arg_comparator::can_compare_as_dates() to detect comparable DATE/DATETIME items.
mysql-test/r/ps_2myisam.result:
  The result of the adjusted test case after fix for bug#27590.
mysql-test/r/ps_3innodb.result:
  The result of the adjusted test case after fix for bug#27590.
mysql-test/r/ps_4heap.result:
  The result of the adjusted test case after fix for bug#27590.
mysql-test/r/ps_5merge.result:
  The result of the adjusted test case after fix for bug#27590.
mysql-test/r/subselect.result:
  Test cases results are corrected after fix for bug#27590.
mysql-test/r/type_datetime.result:
  Added a test case for the bug#27590: Wrong DATE/DATETIME comparison.
mysql-test/t/type_datetime.test:
  Added a test case for the bug#27590: Wrong DATE/DATETIME comparison.
tests/mysql_client_test.c:
  Test case adjusted after fix for bug#27590.
2007-04-27 00:12:09 +04:00
unknown
38cbcf7c36 Merge svojtovich@bk-internal.mysql.com:/home/bk/mysql-5.0-build
into  mysql.com:/home/svoj/devel/mysql/merge/mysql-5.0-engines
2007-04-27 00:56:50 +05:00
unknown
a4bfd85414 Merge svojtovich@bk-internal.mysql.com:/home/bk/mysql-4.1-build
into  mysql.com:/home/svoj/devel/mysql/merge/mysql-4.1-engines
2007-04-27 00:32:51 +05:00
unknown
7c52ea634b Merge polly.local:/home/kaa/src/maint/bug22364/my50-bug22364
into  polly.local:/home/kaa/src/maint/mysql-5.0-maint


sql/sql_update.cc:
  Auto merged
2007-04-26 20:51:02 +04:00
unknown
b6eb3e40fd Merge trift-lap.fambruehe:/MySQL/M41/mysql-4.1
into  trift-lap.fambruehe:/MySQL/M41/push-4.1
2007-04-26 16:09:19 +02:00
unknown
8a6629e1f4 Merge trift-lap.fambruehe:/MySQL/M50/mysql-5.0
into  trift-lap.fambruehe:/MySQL/M50/push-5.0


configure.in:
  Auto merged
include/Makefile.am:
  Auto merged
2007-04-26 16:06:44 +02:00
unknown
7062a44622 Merge gkodinov@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
into  magare.gmz:/home/kgeorge/mysql/autopush/B27363-5.0-opt


mysql-test/r/subselect.result:
  Auto merged
mysql-test/t/subselect.test:
  Auto merged
sql/item.cc:
  Auto merged
sql/item_sum.cc:
  Auto merged
2007-04-26 11:16:01 +03:00
unknown
e14fd2b651 Bug #27363:
Validity checks for nested set functions
were not taking into account that the enclosed
set function may be on a nest level that is
lower than the nest level of the enclosing set
function.
Fixed by :
 - propagating max_sum_func_level
up the enclosing set functions chain.
 - updating the max_sum_func_level of the 
   enclosing set function when the enclosed set
   function is aggregated above or on the same
   nest level of as the level of the enclosing 
   set function.
 - updating the max_arg_level of the enclosing
   set function on a reference that refers to
   an item above or on the same nest level
   as the level of the enclosing set function.
 - Treating both Item_field and Item_ref as possibly
   referencing items from outer nest levels.


mysql-test/r/subselect.result:
  Bug #27363: test cases
mysql-test/t/subselect.test:
  Bug #27363: test cases
sql/item.cc:
  Bug #27363:
  Treat the reference as an outer reference for the
  enclosing set function even if it's referencing
  an item that is above the nest level of the
  enclosing set function.
  Consider both Item_field and Item_ref.
sql/item_sum.cc:
  Bug #27363: Use the enclosed set function aggregation
  level to mark the enclosing set function even 
  if it's aggregated on a level that is above the 
  nest level of the enclosing set function.
  Pass max_sum_func_level up the accending branch of the
  recursion because it must take into account each
  directly or indirectly nested set function.
2007-04-26 11:12:17 +03:00
unknown
209bf25a7f Fixed bug #27650:
INSERT into InnoDB table may cause "ERROR 1062 (23000): Duplicate entry..."
errors or lost records after multi-row INSERT of the form:
"INSERT INTO t (id...) VALUES (NULL...) ON DUPLICATE KEY UPDATE id=VALUES(id)",
where "id" is an AUTO_INCREMENT column.

It happens because InnoDB handler forgets to save next insert id after
updating of auto_increment column with new values. As result of that
last insert id stored inside InnoDB dictionary tables differs from it's
cached thd->next_insert_id value.


sql/ha_innodb.cc:
  Fixed bug #27650.
  INSERT into InnoDB table may cause "ERROR 1062 (23000): Duplicate entry..."
  errors or lost records after multi-row INSERT of the form:
  "INSERT INTO t (id...) VALUES (NULL...) ON DUPLICATE KEY UPDATE id=VALUES(id)",
  where "id" is an AUTO_INCREMENT column.
  It happens because InnoDB handler forgets to save next insert id after
  updating of auto_increment column with new values. As result of that
  last insert id stored inside InnoDB dictionary tables differs from it's
  cached thd->next_insert_id value.
  ha_innobase::write_row() function has been corrected.
mysql-test/t/innodb_mysql.test:
  Added a test case for bug #27650.
mysql-test/r/innodb_mysql.result:
  Added a test case for bug #27650.
2007-04-26 02:01:23 +05:00
unknown
246232268c Fix test case that was broken for builds without InnoDB.
mysql-test/t/sp.test:
  Disable warnings during table creation in one place where engine=innodb is used, in order to make this test case work with a mysqld that was compiled without InnoDB.
2007-04-25 20:23:19 +02:00
unknown
5bb54e514f Merge pilot.blaudden:/home/msvensson/mysql/bug25262/my50-bug25262
into  pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint


sql/sql_table.cc:
  Auto merged
mysql-test/r/alter_table.result:
  Merge tests
mysql-test/t/alter_table.test:
  Merge tests
2007-04-25 12:08:39 +02:00
unknown
5a35befff5 Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
into  moonbone.local:/mnt/gentoo64/work/27874-bug-5.0-opt-mysql
2007-04-24 22:43:30 +04:00
unknown
3ffdeef04d Bug#27874: Non-grouped columns are allowed by * in ONLY_FULL_GROUP_BY mode.
When fields are inserted instead of * in the select list they were not marked
for check for the ONLY_FULL_GROUP_BY mode.

The Field_iterator_table::create_item() function now marks newly created
items for check when in the ONLY_FULL_GROUP_BY mode.
The setup_wild() and the insert_fields() functions now maintain the
cur_pos_in_select_list counter for the ONLY_FULL_GROUP_BY mode.


sql/sql_base.cc:
  Bug#27874: Non-grouped columns are allowed by * in ONLY_FULL_GROUP_BY mode.
  The setup_wild() and the insert_fields() functions now maintain the
  cur_pos_in_select_list counter for the ONLY_FULL_GROUP_BY mode.
sql/table.cc:
  Bug#27874: Non-grouped columns are allowed by * in ONLY_FULL_GROUP_BY mode.
  The Field_iterator_table::create_item() function now marks newly created
  items for check when in the ONLY_FULL_GROUP_BY mode.
mysql-test/r/group_by.result:
  Added a test case for the bug#27874: Non-grouped columns are allowed by * in ONLY_FULL_GROUP_BY mode.
mysql-test/t/group_by.test:
  Added a test case for the bug#27874: Non-grouped columns are allowed by * in ONLY_FULL_GROUP_BY mode.
2007-04-24 22:35:57 +04:00
unknown
6d38c87d70 Merge mysql.com:/home/ram/work/mysql-4.1-maint
into  mysql.com:/home/ram/work/b27515/b27515.4.1
2007-04-24 14:33:15 +05:00
unknown
b9b1da75dd Merge mysql.com:/home/ram/work/mysql-4.1-maint
into  mysql.com:/home/ram/work/b27515/b27515.4.1
2007-04-24 14:20:28 +05:00
unknown
842cbb01fd Merge mysql.com:/home/ram/work/mysql-5.0-maint
into  mysql.com:/home/ram/work/b27515/b27515.5.0


mysql-test/r/grant.result:
  Auto merged
mysql-test/t/grant.test:
  Auto merged
sql/sql_parse.cc:
  Auto merged
2007-04-24 14:08:03 +05:00
unknown
b8850e15db Merge mysql.com:/home/ram/work/b27515/b27515.4.1
into  mysql.com:/home/ram/work/b27515/b27515.5.0


mysql-test/r/grant.result:
  will be merged in a post-merge CS
mysql-test/t/grant.test:
  manual merge
sql/sql_parse.cc:
  manual merge
2007-04-24 10:27:59 +05:00
unknown
31b48d64cf Merge quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/41
into  quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/maint/41
2007-04-23 21:36:46 +02:00
unknown
68d4ee627e mysql_upgrade.test:
Fix minor merge "oopsie"


mysql-test/t/mysql_upgrade.test:
  Fix minor merge "oopsie"
2007-04-23 21:27:43 +02:00
unknown
cfe8831148 Merge magare.gmz:/home/kgeorge/mysql/work/B27811-5.0-opt
into  magare.gmz:/home/kgeorge/mysql/autopush/B27811-5.0-opt
2007-04-23 19:02:40 +03:00
unknown
c705567e9c Fix for bug #22364 "Inconsistent "matched rows" when executing UPDATE"
In multi_update::send_data(), the counter of matched rows was not correctly incremented, when during insertion of a new row to a temporay table it had to be converted from HEAP to MyISAM.

This fix changes the logic to increment the counter of matched rows in the following cases:
1. If the error returned from write_row() is zero.
2. If the error returned from write_row() is non-zero, is neither HA_ERR_FOUND_DUPP_KEY nor HA_ERR_FOUND_DUPP_UNIQUE, and a call to create_myisam_from_heap() succeeds. 


mysql-test/r/update.result:
  Added a test case for bug #22364 "Inconsistent "matched rows" when executing UPDATE"
mysql-test/t/update.test:
  Added a test case for bug #22364 "Inconsistent "matched rows" when executing UPDATE"
sql/sql_update.cc:
  In multi_update::send_data(), the counter of matched rows was not correctly incremented, when during insertion of a new row to a temporay table it had to be converted from HEAP to MyISAM.
  
  This fix changes the logic to increment the counter of matched rows in the following cases:
  1. If the error returned from write_row() is zero.
  2. If the error returned from write_row() is non-zero, is neither HA_ERR_FOUND_DUPP_KEY nor HA_ERR_FOUND_DUPP_UNIQUE, and a call to create_myisam_from_heap() succeeds.
2007-04-23 18:22:33 +04:00
unknown
20b22b40cf Merge pilot.blaudden:/home/msvensson/mysql/mysql-5.0
into  pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint


client/mysql.cc:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
2007-04-23 16:22:01 +02:00
unknown
b570cee115 Bug #27811:
FORCE_INIT_OF_VARS was not defined for the 
 debug builds on Windows. This caused LINT_INIT
 macro to be defined as NOP and this triggers
 false alarms about use of uninitialized with
 the runtime libs of some Visual Studio versions.
 Fixed by defining FORCE_INIT_OF_VARS to match the
 state of the Windows


CMakeLists.txt:
  Bug #27811: added the missing build option
mysql-test/r/windows.result:
  Bug #27811: test case
mysql-test/t/windows.test:
  Bug #27811: test case
2007-04-23 17:15:51 +03:00
unknown
77d0d996be Update test to work also when --pager does not exist in "mysql" 2007-04-23 12:58:35 +02:00
unknown
b3e3c3881e Merge bk-internal:/home/bk/mysql-5.0-maint
into  pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint


Makefile.am:
  Auto merged
client/mysql_upgrade.c:
  Auto merged
sql/mysql_priv.h:
  Auto merged
tests/mysql_client_test.c:
  Auto merged
2007-04-23 12:05:00 +02:00
unknown
7d954c94fd Merge debian.(none):/M41/mysql-4.1
into  debian.(none):/M41/push-4.1
2007-04-23 11:36:30 +02:00
unknown
b0dc094804 Merge debian.(none):/M50/mysql-5.0
into  debian.(none):/M50/push-5.0
2007-04-23 11:31:11 +02:00
unknown
c94da3764f Merge bk-internal:/home/bk/mysql-5.0
into  blade09.mysql.com:/tmp/mmj/mysql-5.0-runtime
2007-04-21 18:36:06 +02:00
unknown
b2bd69adbf Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
into  mysql.com:/home/psergey/mysql-5.0-bug27939


sql/sql_select.cc:
  Auto merged
2007-04-21 20:27:39 +04:00
unknown
8a702a1e7b Merge bk-internal.mysql.com:/data0/bk/mysql-5.0
into  bk-internal.mysql.com:/data0/bk/mysql-5.0-opt


sql/item_cmpfunc.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_view.cc:
  Auto merged
2007-04-21 00:36:21 +02:00
unknown
594f7bd2fe Merge weblab.(none):/home/marcsql/TREE/mysql-5.0-base
into  weblab.(none):/home/marcsql/TREE/mysql-5.0-rt-merge


mysql-test/r/sp.result:
  Auto merged
mysql-test/t/sp.test:
  Auto merged
2007-04-20 15:34:04 -06:00
unknown
5fb275a6f5 Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
into  mysql.com:/home/psergey/mysql-5.0-bug27939
2007-04-21 00:24:43 +04:00
unknown
d5ca6582b4 Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
into  mysql.com:/home/psergey/mysql-5.0-bug27939


sql/sql_select.cc:
  Auto merged
2007-04-20 17:30:15 +04:00
unknown
323a213539 Merge gshchepa.loc:/home/uchum/work/bk-trees/mysql-5.0-opt
into  gshchepa.loc:/home/uchum/work/bk-trees/mysql-5.0-opt-27704
2007-04-20 16:44:50 +05:00
unknown
a501fdd695 Merge gshchepa.loc:/home/uchum/work/bk-trees/mysql-4.1-opt-27704
into  gshchepa.loc:/home/uchum/work/bk-trees/mysql-5.0-opt-27704


mysql-test/r/subselect.result:
  Auto merged
mysql-test/t/row.test:
  Auto merged
mysql-test/r/row.result:
  Test case updated for Bug#27704 (incorrect comparison
  of rows with NULL components).
sql/item_cmpfunc.cc:
  Bug#27704: incorrect comparison of rows with NULL components.
sql/item_cmpfunc.h:
  Bug#27704: incorrect comparison of rows with NULL components.
  Cosmetic fix.
2007-04-20 15:31:33 +05:00
unknown
515c64875b Merge debian.(none):/M50/mysql-5.0
into  debian.(none):/M50/push-5.0


sql/ha_ndbcluster.cc:
  Auto merged
sql/sql_delete.cc:
  Auto merged
2007-04-20 12:31:03 +02:00
unknown
a8f639fccc Bug#27704: incorrect comparison of rows with NULL components
Support for NULL components was incomplete for row comparison,
fixed.  Added support for abort_on_null at compare_row() like
in 5.x


sql/item_cmpfunc.h:
  Bug#27704: incorrect comparison of rows with NULL components
  Added support for abort_on_null at Item_bool_func2
  like in 5.x
sql/item_cmpfunc.cc:
  Bug#27704: incorrect comparison of rows with NULL components
  Support for NULL components was incomplete for row comparison,
  fixed. Added support for abort_on_null at compare_row() like
  in 5.x
mysql-test/t/row.test:
  Test case updated for Bug#27704 (incorrect comparison 
  of rows with NULL components)
mysql-test/r/row.result:
  Test case updated for Bug#27704 (incorrect comparison 
  of rows with NULL components)
mysql-test/r/subselect.result:
  Test case updated for Bug#27704 (incorrect comparison 
  of rows with NULL components)
2007-04-20 15:14:09 +05:00
unknown
a4ffe9e435 Merge gkodinov@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
into  magare.gmz:/home/kgeorge/mysql/autopush/B27786-5.0-opt
2007-04-20 12:01:54 +03:00
unknown
f3e261a997 Bug #24778: Innodb: No result when using ORDER BY
This bug was intruduced by the fix for bug#17212 (in 4.1). It is not 
ok to call test_if_skip_sort_order since this function will 
alter the execution plan. By contract it is not ok to call 
test_if_skip_sort_order in this context.

This bug appears only in the case when the optimizer has chosen 
an index for accessing a particular table but finds a covering 
index that enables it to skip ORDER BY. This happens in 
test_if_skip_sort_order.


mysql-test/r/key.result:
  Bug#24778
  
  test case.
  
  The bug causes the result to be the empty set.
mysql-test/t/key.test:
  Bug#24778
  
  The minimal test case that reveals the bug. The reason for such a 
  complicated schema is that we have to convince the optimizer to 
  pick one index, then discard it in order to be able to skip 
  ORDER BY.
sql/sql_select.cc:
  bug#24778
  
  Removed the call to test_if_skip_sort_order that constituted the
  bug.
2007-04-20 11:01:53 +02:00
unknown
8bc4d18289 Merge romeo.(none):/home/bkroot/mysql-5.0-rpl
into  romeo.(none):/home/bk/merge-mysql-5.0


client/mysql.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/slave.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
2007-04-20 10:35:27 +02:00
unknown
b6451440b7 Merge mkindahl@bk-internal.mysql.com:/home/bk/mysql-5.0-rpl
into  romeo.(none):/home/bkroot/mysql-5.0-rpl
2007-04-20 10:28:44 +02:00
unknown
e0444ba436 Bug #27786:
When merging views into the enclosing statement
the ORDER BY clause of the view is merged to the
parent's ORDER BY clause.
However when the VIEW is merged into an UNION
branch the ORDER BY should be ignored. 
Use of ORDER BY for individual SELECT statements
implies nothing about the order in which the rows
appear in the final result because UNION by default
produces unordered set of rows.
Fixed by ignoring the ORDER BY clause from the merge
view when expanded in an UNION branch.


mysql-test/r/view.result:
  Bug #27786: test case
mysql-test/t/view.test:
  Bug #27786: test case
sql/sql_lex.h:
  Bug #27786: add a is_union() inlined function
  Returns true if the unit represents an UNION.
sql/sql_view.cc:
  Bug #27786: ignore ORDER BY in mergeable views when in UNION context
2007-04-20 10:49:45 +03:00
unknown
5222d83f9d innodb_mysql.test, innodb_mysql.result:
Fix test case: add drop table


mysql-test/t/innodb_mysql.test:
  Fix test case: add drop table
mysql-test/r/innodb_mysql.result:
  Fix test case: add drop table
2007-04-20 00:20:57 +02:00
unknown
f4d6b5de91 innodb_mysql.test, innodb_mysql.result:
Add test case for Bug #27210: INNODB ON DUPLICATE KEY UPDATE


mysql-test/r/innodb_mysql.result:
  Add test case for Bug #27210: INNODB ON DUPLICATE KEY UPDATE
mysql-test/t/innodb_mysql.test:
  Add test case for Bug #27210: INNODB ON DUPLICATE KEY UPDATE
2007-04-19 22:38:12 +02:00
unknown
45face8fb4 Add replace for varying errno 2007-04-19 21:35:10 +02:00
unknown
36cd228af1 mysql_upgrade portability fixes
client/mysql_upgrade.c:
  Add defines for WEXITSTATUS
  Pass arguments on command line instead of --defaults-file=<temp file>
mysql-test/r/mysql_upgrade.result:
  When testing that mysql_upgrade detect if mysqlcheck fails, use an option that
  is used on all platforms.
mysql-test/t/mysql_upgrade.test:
  When testing that mysql_upgrade detect if mysqlcheck fails, use an option that
  is used on all platforms.
scripts/comp_sql.c:
  Some compilers have a max string length, insert a newline at
  every 512th char in long strings
2007-04-19 21:30:46 +02:00
unknown
5b0ec8709a Merge gkodinov@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
into  magare.gmz:/home/kgeorge/mysql/autopush/B27530-5.0-opt
2007-04-19 15:07:03 +03:00
unknown
0a3533ff57 Merge mysql.com:/home/ram/work/mysql-5.0-maint
into  mysql.com:/home/ram/work/b26851/b26851.5.0
2007-04-19 15:02:36 +05:00
unknown
5198d0b4a8 Merge mysql.com:/home/ram/work/mysql-5.0-maint
into  mysql.com:/home/ram/work/b22824/my50-b22824


sql/item_cmpfunc.cc:
  Auto merged
mysql-test/r/strict.result:
  merging
mysql-test/t/strict.test:
  merging
2007-04-19 12:32:38 +05:00
unknown
30f3f3a037 Merge mysql.com:/home/ram/work/mysql-5.0-maint
into  mysql.com:/home/ram/work/b26851/b26851.5.0


client/mysql.cc:
  Auto merged
2007-04-19 11:45:26 +05:00
unknown
726d27ee37 Apply innodb-5.0-ss1405 snapshot
NULL MERGE: this ChangeSet will be null merged into mysql-5.1

Fixes:

- Bug #26662: mysqld assertion when creating temporary (InnoDB) table on a tmpfs filesystem
  Fix by not open(2)ing with O_DIRECT but rather calling fcntl(2) to set
  this flag immediately after open(2)ing. This way an error caused by
  O_DIRECT not being supported can easily be ignored.
- Bug #23313: AUTO_INCREMENT=# not reported back for InnoDB tables
- Bug #21404: AUTO_INCREMENT value reset when Adding FKEY (or ALTER?)
  Report the current value of the AUTO_INCREMENT counter to MySQL.


innobase/configure.in:
  Apply innodb-5.0-ss1405 snapshot
  
  Revision r1396:
  branches/5.0: Merge r1395 from trunk:
  
  * Fix Bug#26662 by not open(2)ing with O_DIRECT but rather calling fcntl(2)
  to set this flag immediately after open(2)ing. This way an error caused by
  O_DIRECT not being supported can easily be ignored.
  
  * Add support for skipping the OS caching on Solaris by calling directio()
  instead of fcntl().
innobase/os/os0file.c:
  Apply innodb-5.0-ss1405 snapshot
  
  Revision r1394:
  branches/5.0: Merge r1391 from trunk:
  
  Merge the bodies of os_file_handle_error() and os_file_handle_error_no_exit()
  into a generic function which is called from both os_file_handle_error() and
  os_file_handle_error_no_exit()
  
  
  Revision r1396:
  branches/5.0: Merge r1395 from trunk:
  
  * Fix Bug#26662 by not open(2)ing with O_DIRECT but rather calling fcntl(2)
  to set this flag immediately after open(2)ing. This way an error caused by
  O_DIRECT not being supported can easily be ignored.
  
  * Add support for skipping the OS caching on Solaris by calling directio()
  instead of fcntl().
mysql-test/r/innodb.result:
  Apply innodb-5.0-ss1405 snapshot
  
  Revision r1405:
  branches/5.0: Merge r1404 from trunk:
  
  Report the current value of the AUTO_INCREMENT counter to MySQL.
  (Bug #23313, Bug #21404)
  
  ha_innobase::update_create_info(): New function, to report
  the auto_increment_value.
mysql-test/t/innodb.test:
  Apply innodb-5.0-ss1405 snapshot
  
  Revision r1405:
  branches/5.0: Merge r1404 from trunk:
  
  Report the current value of the AUTO_INCREMENT counter to MySQL.
  (Bug #23313, Bug #21404)
  
  ha_innobase::update_create_info(): New function, to report
  the auto_increment_value.
sql/ha_innodb.cc:
  Apply innodb-5.0-ss1405 snapshot
  
  Revision r1405:
  branches/5.0: Merge r1404 from trunk:
  
  Report the current value of the AUTO_INCREMENT counter to MySQL.
  (Bug #23313, Bug #21404)
  
  ha_innobase::update_create_info(): New function, to report
  the auto_increment_value.
sql/ha_innodb.h:
  Apply innodb-5.0-ss1405 snapshot
  
  Revision r1405:
  branches/5.0: Merge r1404 from trunk:
  
  Report the current value of the AUTO_INCREMENT counter to MySQL.
  (Bug #23313, Bug #21404)
  
  ha_innobase::update_create_info(): New function, to report
  the auto_increment_value.
2007-04-18 19:36:22 -06:00
unknown
1b8ecd274e BUG#27939: Early NULLs filtering doesn't work for eq_ref access
- Turn it on for JT_EQ_REF access method


mysql-test/r/join.result:
  BUG#27939: Testcase
mysql-test/t/join.test:
  BUG#27939: Testcase
2007-04-19 03:04:23 +04:00
unknown
6ff11d70a8 Merge siva.hindu.god:/home/tsmith/m/bk/50
into  siva.hindu.god:/home/tsmith/m/bk/maint/50


mysys/my_alloc.c:
  Auto merged
sql/mysqld.cc:
  Auto merged
2007-04-18 14:50:32 -06:00
unknown
5eab19d7a3 Merge pilot.blaudden:/home/msvensson/mysql/my50-m-mysql_upgrade
into  pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint


BitKeeper/etc/ignore:
  auto-union
CMakeLists.txt:
  Auto merged
Makefile.am:
  Auto merged
include/my_global.h:
  Auto merged
sql/mysql_priv.h:
  Auto merged
2007-04-18 13:22:32 +02:00
unknown
de15763cfb Merge mysql.com:/home/svoj/devel/mysql/BUG24342/mysql-4.1-engines
into  mysql.com:/home/svoj/devel/mysql/BUG24342/mysql-5.0-engines


myisam/mi_rkey.c:
  Auto merged
myisam/myisamdef.h:
  Auto merged
myisammrg/myrg_rkey.c:
  Auto merged
mysql-test/t/merge.test:
  Auto merged
mysql-test/r/merge.result:
  SCCS merged
2007-04-18 16:22:23 +05:00
unknown
1d24597ff9 Bug#25452 mysql_upgrade access denied
- Improve mysql_upgrade and add comments describing it's logic
 - Don't look for mysql and mysqlcheck randomly, use dir where mysql_upgrade
  was started from
 - Don't look for mysql_fix_privilege_tables.sql randomly, compile
  in the mysql_fix_privilege_tables.sql file and use that to upgrade
  the system tables of MySQL
 - Check for any unexpected error returned from runnning the mysql_fix_privilege_tables SQL
 - Fix bug#26639, bug#24248 and bug#25405


BitKeeper/etc/ignore:
  Added scripts/comp_sql scripts/mysql_fix_privilege_tables_sql.c to the ignore list
CMakeLists.txt:
  Build files also in scripts/
Makefile.am:
  Build scripts/ a little earlier to make
  the scripts/mysql_fix_privilege_tables_sql.c file available
  when client/ is built
client/mysql_upgrade.c:
  Updated version of mysql_upgrade with comments and logical functions
include/my_global.h:
  Move IF_WIN macro to my_global.h fr from sql/mysql_priv.h
mysql-test/r/mysql_upgrade.result:
  Update result
mysql-test/t/mysql_upgrade.test:
  Add more tests for different bugs related to mysql_upgrade
scripts/Makefile.am:
  Build comp_sql and mysql_fix_privilege_tables_sql.c
sql/mysql_priv.h:
  Move IF_WIN macro to my_global.h fr from sql/mysql_priv.h
scripts/CMakeLists.txt:
  New BitKeeper file ``scripts/CMakeLists.txt''
scripts/comp_sql.c:
  New BitKeeper file ``scripts/comp_sql.c''
2007-04-18 13:21:39 +02:00
unknown
150646b62d Merge svojtovich@bk-internal.mysql.com:/home/bk/mysql-4.1-engines
into  mysql.com:/home/svoj/devel/mysql/BUG24342/mysql-4.1-engines
2007-04-18 16:16:58 +05:00
unknown
b8250c7126 Merge mysql.com:/home/svoj/devel/mysql/BUG25951/mysql-4.1-engines
into  mysql.com:/home/svoj/devel/mysql/BUG25951/mysql-5.0-engines


mysql-test/r/fulltext.result:
  Manual merge.
mysql-test/t/fulltext.test:
  Manual merge.
sql/item_func.cc:
  Manual merge.
2007-04-18 12:39:04 +05:00
unknown
579c2bff63 Fixed bug #27870. The bug that causes crashes manifests itself at some
conditions when executing an equijoin query with WHERE condition
containing a subquery predicate of the form join_attr NOT IN (SELECT ...).

To resolve a problem of the correct evaluation of the expression
  attr NOT IN (SELECT ...)
an array of guards is created to make it possible to filter out some 
predicates of the EXISTS subquery into which the original subquery 
predicate is transformed, in the cases when a takes the NULL value. 
If attr is defined as a field that cannot be NULL than such an array 
is not needed and is not created. 
However if the field a occurred also an an equijoin predicate t2.a=t1.b
and table t1 is accessed before table t2 then it may happen that the 
the EXISTS subquery is pushed down to the condition evaluated just after
table t1 has been accessed. In this case any occurrence of t2.a is 
substituted for t1.b. When t1.b takes the value of NULL an attempt is 
made to turn on the corresponding guard. This action caused a crash as 
no guard array had been created.

Now the code of Item_in_subselect::set_cond_guard_var checks that the guard
array has been created before setting a guard variable on. Otherwise the
method does nothing. It cannot results in returning a row that could be
rejected as the condition t2.a=t1.b will be checked later anyway.        


mysql-test/r/subselect3.result:
  Added a test case for bug #27870.
mysql-test/t/subselect3.test:
  Added a test case for bug #27870.
sql/item_subselect.h:
  Fixed bug #27870. The bug that causes crashes manifests itself at some
  conditions when executing an equijoin query with WHERE condition
  containing a subquery predicate of the form join_attr NOT IN (SELECT ...).
  
  Forced Item_in_subselect::set_cond_guard_var to check that the guard
  array has been created before setting a guard variable on. Otherwise the
  method does nothing.
2007-04-17 17:35:29 -07:00
unknown
4e387d6c0f Merge siva.hindu.god:/home/tsmith/m/bk/41
into  siva.hindu.god:/home/tsmith/m/bk/maint/41
2007-04-17 15:38:59 -06:00
unknown
f7fae98232 Merge trift2.:/MySQL/M41/test-help-4.1
into  trift2.:/MySQL/M41/push-4.1
2007-04-17 19:48:18 +02:00
unknown
4eecb58fd6 Merge bk-internal.mysql.com:/data0/bk/mysql-5.0
into  bk-internal.mysql.com:/data0/bk/mysql-5.0-marvel


sql/ha_ndbcluster.cc:
  Auto merged
sql/item.cc:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
2007-04-17 15:52:03 +02:00
unknown
46e37afd06 Raise version number after cloning 5.0.40 2007-04-17 15:22:48 +02:00
unknown
50e158402b Fix for bug #27515: DROP previlege is not required anymore for RENAME TABLE
Added missed DROP privilege check on the original table for RENAME TABLE command.


mysql-test/r/grant.result:
  Fix for bug #27515: DROP previlege is not required anymore for RENAME TABLE
    - test result.
mysql-test/t/grant.test:
  Fix for bug #27515: DROP previlege is not required anymore for RENAME TABLE
    - test case.
sql/sql_parse.cc:
  Fix for bug #27515: DROP previlege is not required anymore for RENAME TABLE
    - added DROP privilege check on the original table for RENAME TABLE command.
2007-04-17 16:52:50 +05:00
unknown
5234f5adb7 reverted the fix for Bug#5507 2007-04-17 12:32:01 +02:00
unknown
851505c076 Merge weblab.(none):/home/marcsql/TREE/mysql-5.0-base
into  weblab.(none):/home/marcsql/TREE/mysql-5.0-rt-merge
2007-04-16 21:20:38 -06:00
unknown
59250a68e2 Merge damien-katzs-computer.local:/Users/dkatz/mysql50
into  damien-katzs-computer.local:/Users/dkatz/50b
2007-04-16 13:49:17 -04:00
unknown
3b943bbebd Merge whalegate.ndb.mysql.com:/home/tomas/mysql-5.0-ndb
into  whalegate.ndb.mysql.com:/home/tomas/mysql-5.0-maint


BitKeeper/deleted/.del-configure.in.rej:
  Auto merged
configure.in:
  Auto merged
2007-04-16 14:51:08 +02:00
unknown
c3ce34303c Bug #27710 Creating unique index fails during single user mode
- enable indexes to be used always, if in single user, reject will happen before, and if it is kerlel doing stuff, it should always be allowed
2007-04-16 14:07:31 +02:00
unknown
c2951b70d6 Merge trift2.:/MySQL/M50/mysql-5.0
into  trift2.:/MySQL/M50/push-5.0
2007-04-16 11:30:06 +02:00
unknown
be90800c9f Fix for
bug #27715: mysqld --character-sets-dir buffer overflow
bug ##26851: Mysql Client --pager Buffer Overflow

Using strmov() to copy an argument may cause overflow 
if the argument's length is bigger than the buffer:
use strmake instead.
Also, we have to encrease the error message buffer size to fit 
the longest message.


client/mysql.cc:
  Fix for 
  bug #27715: mysqld --character-sets-dir buffer overflow
  bug ##26851: Mysql Client --pager Buffer Overflow
    - use strmake() instead of strmov() to avoid buffer overflow.
mysql-test/r/mysql.result:
  Fix for 
  bug #27715: mysqld --character-sets-dir buffer overflow
  bug ##26851: Mysql Client --pager Buffer Overflow
  
    - test result.
mysql-test/t/mysql.test:
  Fix for 
  bug #27715: mysqld --character-sets-dir buffer overflow
  bug ##26851: Mysql Client --pager Buffer Overflow
  
    - test case.
mysys/charset.c:
  Fix for 
  bug #27715: mysqld --character-sets-dir buffer overflow
  bug ##26851: Mysql Client --pager Buffer Overflow
  
    - encrease error message buffer size to fit the (possible) longest message.
2007-04-16 12:28:02 +05:00
unknown
6ad00742b7 subselect.test, subselect.result:
After merge fix.


mysql-test/r/subselect.result:
  After merge fix.
mysql-test/t/subselect.test:
  After merge fix.
2007-04-15 09:22:45 +04:00
unknown
9255aab5bf Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
into  moonbone.local:/mnt/gentoo64/work/27321-bug-5.0-opt-mysql


mysql-test/r/subselect3.result:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/sql_select.cc:
  Auto merged
mysql-test/r/subselect.result:
  Manually merged
mysql-test/t/subselect.test:
  Manually merged
mysql-test/t/subselect3.test:
  Manually merged
2007-04-15 08:41:35 +04:00
unknown
1cf3b96513 Bug#27321: Wrong subquery result in a grouping select.
The Item_outer_ref class based on the Item_direct_ref class was always used
to represent an outer field. But if the outer select is a grouping one and the 
outer field isn't under an aggregate function which is aggregated in that
outer select an Item_ref object should be used to represent such a field.
If the outer select in which the outer field is resolved isn't grouping then
the Item_field class should be used to represent such a field.
This logic also should be used for an outer field resolved through its alias
name.

Now the Item_field::fix_outer_field() uses Item_outer_field objects to
represent aliased and non-aliased outer fields for grouping outer selects
only.
Now the fix_inner_refs() function chooses which class to use to access outer
field - the Item_ref or the Item_direct_ref. An object of the chosen class
substitutes the original field in the Item_outer_ref object.
The direct_ref and the found_in_select_list fields were added to the
Item_outer_ref class.


mysql-test/t/subselect3.test:
  Some test cases were corrected after the fix for the bug#27321.
mysql-test/r/subselect3.result:
  Some test cases were corrected after the fix for the bug#27321.
mysql-test/t/subselect.test:
  Added a test case for the bug#27321: Wrong subquery result in a grouping select.
mysql-test/r/subselect.result:
  Added a test case for the bug#27321: Wrong subquery result in a grouping select.
  Some test cases were corrected after this fix.
sql/sql_union.cc:
  Bug#27321: Wrong subquery result in a grouping select.
  Cleanup of the inner_refs_list.
sql/sql_select.cc:
  Bug#27321: Wrong subquery result in a grouping select.
  Now the fix_inner_refs() function chooses which class to use to access outer
  field - the Item_ref or the Item_direct_ref. An object of the chosen class
  substitutes the original field in the Item_outer_ref object.
  A comment is corrected.
sql/item.cc:
  Bug#27321: Wrong subquery result in a grouping select.
  Now the Item_field::fix_outer_field() uses Item_outer_field objects to
  represent aliased and non-aliased outer fields for grouping outer selects
  only.
sql/item.h:
  Bug#27321: Wrong subquery result in a grouping select.
  The direct_ref and the found_in_select_list fields were added to the
  Item_outer_ref class.
2007-04-15 08:31:34 +04:00
unknown
196a8ac758 Merge bk-internal.mysql.com:/home/bk/mysql-5.0
into  vajra.(none):/opt/local/work/mysql-5.0-runtime
2007-04-14 18:23:48 -04:00
unknown
f4a5f3c6ff BUG#27516 - divide by zero crash during optimize table
When a table status is requested by statement like SHOW TABLE
STATUS and there is another statement (e.g. DELETE) sets
number of records to 0 concurrently, we may get division by
zero error, which crashes a server.

This is fixed by using thread local variable x->records instead
of shared info->state->records when we check if it is zero and
divide by it.


myisam/mi_info.c:
  Information schema does not lock a table when it requests table
  state info. If another thread sets info->state->records to 0
  after we check if it is 0 and before we divide by it we may get
  division by zero error.
  
  Check and divide by local x->records variable instead of shared
  info->state->records.
2007-04-13 12:38:27 +05:00
unknown
21dafaa226 Merge tulin@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
into  whalegate.ndb.mysql.com:/home/tomas/mysql-5.0-opt
2007-04-13 08:15:49 +02:00
unknown
40dc6be623 Merge abarkov@bk-internal.mysql.com:/home/bk/mysql-5.0-rpl
into  mysql.com:/home/bar/mysql-5.0.b20095
2007-04-13 10:06:50 +05:00
unknown
2a4ab288fd Bug#20095 Changing length of VARCHAR field with UTF8 collation does not truncate values
Problem: single byte do_varstring1() function was called, which didn't
check limit on "number of character", and checked only "number of bytes".
Fix: adding a multi-byte aware function do_varstring1_mb(),
to limit on "number of characters"


mysql-test/r/ctype_utf8.result:
  Adding test case
mysql-test/t/ctype_utf8.test:
  Adding test case
sql/field_conv.cc:
  Adding missing function to copy VARCHAR strings
  having one length byte.
2007-04-13 10:05:55 +05:00
unknown
53fa178cb9 Bug#27775 mediumint auto_increment with ndb_restore
- autoincrement column of size medium int not handled in ndb_restore
- added testcase also for other types, tiny, small... etc
2007-04-13 01:37:24 +02:00
unknown
53f73da286 Bug #27322 failure to allocate transaction_prealloc_size causes crash
Fix for when memory pre-allocation fails.


mysys/my_alloc.c:
  Added code to null-out the pre-alloc pointer if allocation fails. This is necessary for the next time this procedure is called.
mysql-test/r/variables-big.result:
  Added "big" test for bug fix Bug #27322.
mysql-test/t/variables-big.test:
  Added "big" test for bug fix Bug #27322.
2007-04-12 18:03:26 -04:00
unknown
202f34e2f5 BUG#25951 - ignore/use index does not work with fulltext
IGNORE/USE/FORCE INDEX hints were honored when choosing FULLTEXT
index.

With this fix these hints are ignored. For regular indexes we may
perform table scan instead of index lookup when IGNORE INDEX was
specified. We cannot do this for FULLTEXT in NLQ mode.


mysql-test/r/fulltext.result:
  A test case for bug#25951.
mysql-test/t/fulltext.test:
  A test case for bug#25951.
sql/item_func.cc:
  IGNOR/USE/FORCE INDEX hints should not be honored when choosing FULLTEXT
  index.
  
  Use proper bitmap, that is not modified by IGNORE/USE/FORCE INDEX hints.
2007-04-13 02:31:34 +05:00
unknown
0d982c5d67 Header file "decimal.h" needs to be delivered with binary packages:
Bug#27456    decimal.h is not installed with public include files
2007-04-12 21:50:56 +02:00
unknown
0b54001b21 Bug#5507: TRUNCATE does not work with views.
Support of views wasn't implemented for the TRUNCATE statement.
Now TRUNCATE on views has the same semantics as DELETE FROM view:
mysql_truncate() checks whether the table is a view and falls back
to delete if so.
In order to initialize properly the LEX::updatable for a view
st_lex::can_use_merged() now allows usage of merged views for the
TRUNCATE statement.


mysql-test/r/truncate.result:
  Added a test case for the Bug#5507: TRUNCATE does not work with views.
mysql-test/t/truncate.test:
  Added a test case for the Bug#5507: TRUNCATE does not work with views.
sql/sql_lex.cc:
  Bug#5507: TRUNCATE does not work with views.
  can_use_merged() was denying of usage of merged views for a
  TRUNCATE statement. This results in improper initialization
  of view LEX::updatable. Fixed.
sql/sql_delete.cc:
  Bug#5507: TRUNCATE does not work with views.
  1.mysql_truncate() was lacking of check whether the table is view. Added.
  2.mysql_truncate() calls mysql_delete(), but mysql_delete() always reports
  errors as "DELETE" errors. Fixed.
mysql-test/t/view.test:
  Updated test case for Bug#14540: OPTIMIZE, ANALYZE, REPAIR applied 
  to not a view.
mysql-test/r/view.result:
  Updated test case for Bug#14540: OPTIMIZE, ANALYZE, REPAIR applied 
  to not a view.
2007-04-12 23:21:37 +05:00
unknown
4e84edc9da Merge whalegate.ndb.mysql.com:/home/tomas/mysql-5.0-ndb
into  whalegate.ndb.mysql.com:/home/tomas/mysql-5.0-opt
2007-04-12 18:29:24 +02:00
unknown
dc98df13b6 Test case for BUG#5274: Stored procedure crash if length
of CHAR variable too great.


mysql-test/r/sp.result:
  Update result file.
mysql-test/t/sp.test:
  Add test case for BUG#5274.
2007-04-12 19:42:45 +04:00
unknown
461729e087 Merge romeo.(none):/home/bkroot/mysql-5.0-rpl
into  romeo.(none):/home/bk/b26551-mysql-5.0-rpl
2007-04-12 14:32:37 +02:00
unknown
d4dfe7664e BUG#26551 (Aborted query for non-transactional table breaks replication):
Added error code ER_QUERY_INTERRUPTED to the list of special errors
that prevent the slave from starting to execute a query.


sql/slave.cc:
  Added ER_QUERY_INTERRUPTED to special error code that prevents statement
  from being executed on slave.
mysql-test/r/rpl_critical_errors.result.txt:
  New BitKeeper file ``mysql-test/r/rpl_critical_errors.result.txt''
mysql-test/t/rpl_critical_errors.test:
  New BitKeeper file ``mysql-test/t/rpl_critical_errors.test''
2007-04-12 14:00:45 +02:00
unknown
239b385933 Merge jamppa@bk-internal.mysql.com:/home/bk/mysql-5.0
into  ua141d10.elisa.omakaista.fi:/home/my/bk/mysql-5.0-marvel


client/mysqldump.c:
  Auto merged
mysql-test/t/sp.test:
  Auto merged
mysys/my_malloc.c:
  Auto merged
mysys/my_static.c:
  Auto merged
mysys/safemalloc.c:
  Auto merged
ndb/src/mgmclient/CommandInterpreter.cpp:
  Auto merged
sql/ha_archive.cc:
  Auto merged
sql/ha_innodb.cc:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/log.cc:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql-common/client.c:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/table.cc:
  Auto merged
sql-common/my_time.c:
  Auto merged
mysql-test/r/sp.result:
  Merged from main 5.0
sql/sql_load.cc:
  Merged from main 5.0
2007-04-12 12:50:02 +03:00
unknown
d7dadcd7c7 Bug #27758 Restoring NDB backups makes table usable in SQL nodes
- parse indexname using "split" instead of sscanf, as not to break at space
- test case with space in key
- enclose names in printout


mysql-test/r/ndb_restore.result:
  Bug #27758 Restoring NDB backups makes table usable in SQL nodes
  - change to using an index with space to reproduce bug
mysql-test/t/ndb_restore.test:
  Bug #27758 Restoring NDB backups makes table usable in SQL nodes
  - change to using an index with space to reproduce bug
ndb/tools/restore/consumer_restore.cpp:
  Bug #27758 Restoring NDB backups makes table usable in SQL nodes
  - parse indexname using "split" instead of sscanf, as not to break at space
  - enclose names in printout
ndb/tools/restore/restore_main.cpp:
  Bug #27758 Restoring NDB backups makes table usable in SQL nodes
  - enclose names in printout
sql/ha_ndbcluster.cc:
  Bug #27758 Restoring NDB backups makes table usable in SQL nodes
  - correct error message
2007-04-12 11:07:30 +02:00
unknown
35c10cca21 Bug#27669 mysqldump: Got error: 2026: SSL connection error when trying to connect
- Add testcase for SSL connection from mysqldump to mysqld


mysql-test/r/openssl_1.result:
  Add test result
mysql-test/t/openssl_1.test:
  Add test case for mysqldump with SSL connection to mysqld
2007-04-11 23:42:53 +02:00
unknown
7c4db88a92 Merge ibabaev@bk-internal.mysql.com:/home/bk/mysql-5.0-opt
into  olga.mysql.com:/home/igor/mysql-5.0-opt
2007-04-11 13:48:02 -07:00
unknown
2b6cd45734 Merge pilot.blaudden:/home/msvensson/mysql/bug21611/my50-bug21611
into  pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint


vio/viosslfactories.c:
  Auto merged
mysql-test/r/openssl_1.result:
  Manual merge
mysql-test/t/openssl_1.test:
  Manual merge
2007-04-11 21:03:29 +02:00
unknown
d032b0e56c Add test for connect using different ssl ciphers
mysql-test/r/openssl_1.result:
  Update result
2007-04-11 21:01:10 +02:00
unknown
0ec3c2212e Merge olga.mysql.com:/home/igor/dev-opt/mysql-4.1-opt-bug27484
into  olga.mysql.com:/home/igor/mysql-5.0-opt


mysql-test/t/row.test:
  Auto merged
mysql-test/r/row.result:
  Manual merge
sql/item_cmpfunc.cc:
  Manual merge
2007-04-11 11:57:40 -07:00
unknown
aa051961c9 Fixed bug #27484: a crash when incompatible row expressions with nested rows
are used as arguments of the IN predicate.
Added a function to check compatibility of row expressions. Made sure that this
function to be called for Item_func_in objects by fix_length_and_dec().


mysql-test/r/row.result:
  Added a test case for bug #27484.
mysql-test/t/row.test:
  Added a test case for bug #27484.
2007-04-11 11:41:12 -07:00