wrong results
Mark the containing Item(s) (Item_subselect descendant usually) of
a subselect as containing aggregate functions if it has references
to aggregates functions that are calculated outside its context.
This tels end_send_group() not to make an Item_subselect descendant in
select list a copy and causes the correct value being returned.
mysql-test/r/func_group.result:
Bug #21540: Subqueries with no from and aggregate functions return
wrong results
- test cases
mysql-test/r/subselect.result:
Bug #21540: Subqueries with no from and aggregate functions return
wrong results
- fixed the result of an existing testcase.
mysql-test/t/subselect.test:
Bug #21540: Subqueries with no from and aggregate functions return
wrong results
- test cases
sql/item_sum.cc:
Bug #21540: Subqueries with no from and aggregate functions return
wrong results
Mark the containing Item (Item_subselect descendant usually) of
a subselect as containing aggregate functions if it has references
to aggregates functions that are calculated outside its context.
This tels end_send_group() not to make an Item_subselect descendant in
select list a copy and causes the correct value being returned.
Upgrade was a reserved word. Unreserve UPGRADE so it can be used in unquoted identifiers.
mysql-test/r/create.result:
Bug #21772: can not name a column 'upgrade' when create a table in version 5.0.24
- test case
mysql-test/t/create.test:
Bug #21772: can not name a column 'upgrade' when create a table in version 5.0.24
- test case
sql/sql_yacc.yy:
Bug #21772: can not name a column 'upgrade' when create a table in version 5.0.24
- unreserve UPGRADE.
- Honor unsigned_flag in the corresponding functions
- Use compare_int_signed_unsigned()/compare_int_unsigned_signed() instead of explicit comparison in GREATEST() and LEAST()
mysql-test/r/case.result:
Added test case for bug #20924
mysql-test/r/func_if.result:
Added test case for bug #20924
mysql-test/r/func_test.result:
Added test case for bug #20924
mysql-test/r/user_var.result:
Added test case for bug #20924
mysql-test/t/case.test:
Added test case for bug #20924
mysql-test/t/func_if.test:
Added test case for bug #20924
mysql-test/t/func_test.test:
Added test case for bug #20924
mysql-test/t/user_var.test:
Added test case for bug #20924
sql/item_cmpfunc.cc:
Bug #20924: CAST(expr as UNSIGNED) returns SIGNED value when used in various functions
- Moved some code out of Arg_comparator to external functions to be reused in Item_func_min_max
- Fixed IFNULL(), IF(), CASE() and COALESCE()
sql/item_cmpfunc.h:
Bug #20924: CAST(expr as UNSIGNED) returns SIGNED value when used in various functions
- Moved some code out of Arg_comparator to external functions to be reused in Item_func_min_max
sql/item_func.cc:
Bug #20924: CAST(expr as UNSIGNED) returns SIGNED value when used in various functions
Fixed LEAST(), GREATEST() and "SET @a=..." parts
sql/item_func.h:
Bug #20924: CAST(expr as UNSIGNED) returns SIGNED value when used in various functions
Fixed "SET @a=..." part
sql/sql_class.h:
Bug #20924: CAST(expr as UNSIGNED) returns SIGNED value when used in various functions
Fixed "SET @a=..." part
VALUES() was considered a constant. This caused replacing
(or pre-calculating) it using uninitialized values before the actual
execution takes place.
Mark it as a non-constant (still not dependent of tables) to prevent
the pre-calculation.
mysql-test/r/insert_update.result:
Bug#21555: incorrect behavior with INSERT ... ON DUPL KEY UPDATE and VALUES
- test case.
- EXPLAIN output changed due to VALUES() not being considered a constant
anymore
mysql-test/t/insert_update.test:
Bug#21555: incorrect behavior with INSERT ... ON DUPL KEY UPDATE and VALUES
- test case.
sql/item.h:
Bug#21555: incorrect behavior with INSERT ... ON DUPL KEY UPDATE and VALUES
- mark Item_insert_value as non-constant to prevent early calculation.
Corrected test case after removal of fix for bug#16377
type_date.test:
Corrected test case after removal of fix for bug#16377
item_cmpfunc.cc:
Removed changes to the agg_cmp_type() made in the for bug#16377
mysql-test/t/type_date.test:
Corrected test case after removal of fix for bug#16377
mysql-test/t/func_time.test:
Corrected test case after removal of fix for bug#16377
mysql-test/r/type_date.result:
Corrected test case after removal of fix for bug#16377
mysql-test/r/query_cache.result:
Corrected test case after removal of fix for bug#16377
mysql-test/r/func_time.result:
Corrected test case after removal of fix for bug#16377
sql/item_cmpfunc.cc:
Removed changes to the agg_cmp_type() made in the for bug#16377
equal constant under any circumstances.
In fact this substitution can be allowed if the field is
not of a type string or if the field reference serves as
an argument of a comparison predicate.
mysql-test/r/func_str.result:
Added test cases for bug #21698.
mysql-test/r/heap_hash.result:
Adjusted results after the fix for bug #21198.
mysql-test/t/func_str.test:
Added test cases for bug #21698.
sql/item.cc:
Fixed bug #21198.
Added a method to check whether a field reference can be
substituted for a constant equal to the field.
This substitution is allowed if the field is not of a type string
or if the field reference serves as an argument of a comparison
predicate.
sql/item.h:
Fixed bug #21698.
Added a new virtual transformation method for a item 'compile'
with two callback function parameters.
Added a new virtual method 'subst_argument_checker' to be used
as an amnalyzer method.
This method is supposed to set its in/out argument to NULL for
the nodes where substitution of a string field for a constant
is not valid.
sql/item_cmpfunc.cc:
Fixed bug #21698.
Added an implementation of the compile method for class Item_cond.
First it processes the Item_cond node with a callback function and if
the latter returns TRUE it proceeds with a transformation performed by
another callback function.
sql/item_cmpfunc.h:
Fixed bug #21698.
Added the implementations of 'subst_argument_checker'
for the Item_func and Item_cond classes.
This method is supposed to set its in/out argument to NULL for
the nodes where substitution of a string field for a constant
is not valid.
Added the declaration of an implementation of the compile method for
class Item_cond.
First it processes the Item_cond node with a callback function and if
the latter returns TRUE it proceeds with a transformation performed by
another callback function.
sql/item_func.cc:
Fixed bug #21698.
Added an implementation of the compile method for class Item_func.
First it processes the Item_func node with a callback function and if
the latter returns TRUE it proceeds with a transformation performed by
another callback function.
sql/item_func.h:
Fixed bug #21698.
Added the declaration of the implementation of the compile method for
class Item_func.
First it processes the Item_func node with a callback function and if
the latter returns TRUE it proceeds with a transformation performed by
another callback function.
sql/sql_select.cc:
Fixed bug #21698.
Limited the conditions at which a field can be substituted
a for an equal constant in a formula.
This substitution is allowed if the field is not of a type string
or if the field reference serves as an argument of a comparison
predicate.
into chilla.local:/home/mydev/mysql-5.0-bug14400
mysql-test/r/myisam.result:
Auto merged
mysql-test/t/myisam.test:
Auto merged
myisam/mi_rkey.c:
Bug#14400 - Query joins wrong rows from table which is subject of
"concurrent insert"
Manual merge from 4.1
if join is used
For procedures with selects that use complicated joins with ON expression
re-execution could erroneously ignore this ON expression, giving
incorrect result.
The problem was that optimized ON expression wasn't saved for
re-execution. The solution is to properly save it.
mysql-test/r/sp.result:
Add result for bug#20492: Subsequent calls to stored procedure yield
incorrect result if join is used.
mysql-test/t/sp.test:
Add test case for bug#20492: Subsequent calls to stored procedure yield
incorrect result if join is used.
sql/sql_select.cc:
Save modified ON expression for re-execution.
into chilla.local:/home/mydev/mysql-4.1-bug14400
myisam/mi_rkey.c:
Bug#14400 - Query joins wrong rows from table which is subject of
"concurrent insert"
Manual merge from 4.0
mysql-test/r/myisam.result:
Bug#14400 - Query joins wrong rows from table which is subject of
"concurrent insert"
Manual merge from 4.0
mysql-test/t/myisam.test:
Bug#14400 - Query joins wrong rows from table which is subject of
"concurrent insert"
Manual merge from 4.0
"concurrent insert"
Additional fix for full keys and test case.
myisam/mi_rkey.c:
Bug#14400 - Query joins wrong rows from table which is subject of
"concurrent insert"
Additional fix for full keys.
mysql-test/r/myisam.result:
Bug#14400 - Query joins wrong rows from table which is subject of
"concurrent insert"
Additional results.
mysql-test/t/myisam.test:
Bug#14400 - Query joins wrong rows from table which is subject of
"concurrent insert"
Additional test case.
include/mysql_com.h:
USERNAME_LENGTH is changed to USERNAME_BYTE_LENGTH
mysql-test/r/ctype_utf8.result:
result fix
mysql-test/t/ctype_utf8.test:
test fix
sql/sp.cc:
NAME_LEN constant is changed to NAME_BYTE_LEN for database name buffer
USERNAME_LENGTH constant is changed to USERNAME_BYTE_LENGTH for user name buffer
sql/sp_head.cc:
NAME_LEN constant is changed to NAME_BYTE_LEN for database name buffer
USERNAME_LENGTH constant is changed to USERNAME_BYTE_LENGTH for user name buffer
sql/sql_acl.cc:
NAME_LEN constant is changed to NAME_BYTE_LEN for database name buffer
USERNAME_LENGTH constant is changed to USERNAME_BYTE_LENGTH for user name buffer
sql/sql_class.h:
NAME_LEN constant is changed to NAME_BYTE_LEN for database name buffer
sql/sql_parse.cc:
NAME_LEN constant is changed to NAME_BYTE_LEN for database name buffer
Function check_string_length() is fixed, now it check string lenght in symbols
sql/sql_repl.h:
NAME_LEN constant is changed to NAME_BYTE_LEN for database name buffer
USERNAME_LENGTH constant is changed to USERNAME_BYTE_LENGTH for user name buffer
into mysql.com:/home/gluh/MySQL/Merge/5.0
include/mysql_com.h:
Auto merged
mysql-test/t/ctype_utf8.test:
Auto merged
sql/item_func.h:
Auto merged
sql/item_strfunc.cc:
Auto merged
sql/item_strfunc.h:
Auto merged
sql/slave.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql-common/client.c:
Auto merged
sql/sql_select.cc:
Auto merged
sql/table.cc:
Auto merged
mysql-test/r/ctype_utf8.result:
manual merge
sql/sql_acl.cc:
manual merge
Select_type in the EXPLAIN output for the query SELECT * FROM t1 was
'SIMPLE', while for the query SELECT * FROM v1, where the view v1
was defined as SELECT * FROM t1, the EXPLAIN output contained 'PRIMARY'
for the select_type column.
mysql-test/r/group_by.result:
Adjusted results after the fix for bug #5500.
mysql-test/r/information_schema.result:
Adjusted results after the fix for bug #5500.
mysql-test/r/olap.result:
Adjusted results after the fix for bug #5500.
mysql-test/r/range.result:
Adjusted results after the fix for bug #5500.
mysql-test/r/view.result:
Added a test case for bug #5500.
Adjusted other results.
mysql-test/r/view_grant.result:
Adjusted results after the fix for bug #5500.
mysql-test/t/view.test:
Added a test case for bug #5500.
In 5.0 we made LOAD DATA INFILE autocommit in all engines, while
only NDB wanted that. Users and trainers complained that it affected
InnoDB and was a change compared to 4.1 where only NDB autocommitted.
To revert to the behaviour of 4.1, we move the autocommit logic out of mysql_load() into
ha_ndbcluster::external_lock().
The result is that LOAD DATA INFILE commits all uncommitted changes
of NDB if this is an NDB table, its own changes if this is an NDB
table, but does not affect other engines.
Note: even though there is no "commit the full transaction at end"
anymore, LOAD DATA INFILE stays disabled in routines (re-entrency
problems per a comment of Pem).
Note: ha_ndbcluster::has_transactions() does not give reliable results
because it says "yes" even if transactions are disabled in this engine...
sql/ha_ndbcluster.cc:
NDB wants to do autocommit if this is LOAD DATA INFILE.
For this to not affect all other engines, we move the logic
inside ha_ndbcluster.
sql/sql_load.cc:
This ha_enable_transaction() in mysql_load() forced an autocommit
in all engines, while only NDB wants to do that.
So we move the logic inside ha_ndbcluster.cc.
mysql-test/include/loaddata_autocom.inc:
test for engines to see if they autocommit or not in LOAD DATA INFILE
mysql-test/r/loaddata_autocom_innodb.result:
result for InnoDB (no autocommit)
mysql-test/r/loaddata_autocom_ndb.result:
result for NDB (autocommit)
mysql-test/r/rpl_ndb_innodb_trans.result:
result for InnoDB+NDB transactions. Observe that when ROLLBACK
cannot rollback the LOAD DATA INFILE in NDB it issues warning 1196
as appropriate.
mysql-test/t/loaddata_autocom_innodb.test:
test that InnoDB does not autocommit in LOAD DATA INFILE.
mysql-test/t/loaddata_autocom_ndb.test:
test that NDB does autocommit in LOAD DATA INFIL
mysql-test/t/rpl_ndb_innodb_trans-slave.opt:
need to tell the slave to use innodb
mysql-test/t/rpl_ndb_innodb_trans.test:
test of transactions mixing NDB and InnoDB. To see if ROLLBACK
rolls back in both engines, with the exception of LOAD DATA INFILE
which does not roll back NDB: we see that a LOAD DATA INFILE in NDB
commits all what has been done in NDB so far, commits its changes,
but does not commit in other engines.
into macbook.gmz:/Users/kgeorge/mysql/work/B16792-5.0-opt
mysql-test/r/func_gconcat.result:
Auto merged
mysql-test/r/subselect.result:
Auto merged
sql/opt_sum.cc:
Auto merged
mysql-test/r/func_group.result:
merge 4.1->5.0 for bug #16792
mysql-test/t/func_group.test:
merge 4.1->5.0 for bug #16792
sql/sql_select.cc:
merge 4.1->5.0 for bug #16792
into macbook.gmz:/Users/kgeorge/mysql/work/B21392-5.0-opt
mysql-test/t/delete.test:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sql_yacc.yy:
Auto merged
mysql-test/r/delete.result:
merge 4.1->5.0
sql/sql_parse.cc:
merge 4.1->5.0
1003: Incorrect table name
in multi-table DELETE the set of tables to delete from actually
references then tables in the other list, e.g:
DELETE alias_of_t1 FROM t1 alias_of_t1 WHERE ....
is a valid statement.
So we must turn off table name syntactical validity check for alias_of_t1
because it's not a table name (even if it looks like one).
In order to do that we add a special flag (TL_OPTION_ALIAS) to
disable the name checking for the aliases in multi-table DELETE.
mysql-test/r/delete.result:
Bug #21392: multi-table delete with alias table name fails with
1003: Incorrect table name
- test case
mysql-test/t/delete.test:
Bug #21392: multi-table delete with alias table name fails with
1003: Incorrect table name
- test case
sql/mysql_priv.h:
Bug #21392: multi-table delete with alias table name fails with
1003: Incorrect table name
- add a special flag to disable the name checking for the aliases
in multi-table DELETE
sql/sql_parse.cc:
Bug #21392: multi-table delete with alias table name fails with
1003: Incorrect table name
- add a special flag to disable the name checking for the aliases
in multi-table DELETE
sql/sql_yacc.yy:
Bug #21392: multi-table delete with alias table name fails with
1003: Incorrect table name
- add a special flag to disable the name checking for the aliases
in multi-table DELETE
into rakia.(none):/home/kgeorge/mysql/autopush/B14654-5.0-opt
mysql-test/r/subselect.result:
Auto merged
mysql-test/t/subselect.test:
Auto merged
sql/sql_yacc.yy:
Auto merged
Variable character_set_results can legally be NULL (for "no conversion.")
This could result in a NULL deref that crashed the server. Fixed.
(Although ran some additional precursory tests to see whether I could break
anything else, but no breakage so far.)
mysql-test/r/func_time.result:
Bug#21913: DATE_FORMAT() Crashes mysql server if I use it through mysql-connector-j driver.
Prove DATE_FORMAT() no longer crashes the server when character_set_results is
NULL (which is a legal value and means, "no conversion").
mysql-test/t/func_time.test:
Bug#21913: DATE_FORMAT() Crashes mysql server if I use it through mysql-connector-j driver.
Prove DATE_FORMAT() no longer crashes the server when character_set_results is
NULL (which is a legal value and means, "no conversion").
sql/sql_string.cc:
Bug#21913: DATE_FORMAT() Crashes mysql server if I use it through mysql-connector-j driver.
Avoid NULL deref in my_charset_same() -- if !to_cs, we won't need to compare
because it is magic for, "no conversion."
into salvation.intern.azundris.com:/home/tnurnberg/21913/my50-21913
21913: DATE_FORMAT() Crashes mysql server if I use it through mysql-connector-j driver.
Variable character_set_results can legally be NULL (for "no conversion.")
This could result in a NULL deref that crashed the server. Fixed.
(Although ran some additional precursory tests to see whether I could break
anything else, but no breakage so far.)
mysql-test/r/func_time.result:
Bug#21913: DATE_FORMAT() Crashes mysql server if I use it through mysql-connector-j driver.
Prove DATE_FORMAT() no longer crashes the server when character_set_results is
NULL (which is a legal value and means, "no conversion").
mysql-test/t/func_time.test:
Bug#21913: DATE_FORMAT() Crashes mysql server if I use it through mysql-connector-j driver.
Prove DATE_FORMAT() no longer crashes the server when character_set_results is
NULL (which is a legal value and means, "no conversion").
sql/sql_string.cc:
Bug#21913: DATE_FORMAT() Crashes mysql server if I use it through mysql-connector-j driver.
Avoid NULL deref in my_charset_same() -- if !to_cs, we won't need to compare
because it is magic for, "no conversion."
Variable character_set_results can legally be NULL (for "no conversion.")
This could result in a NULL deref that crashed the server. Fixed.
(Although ran some additional precursory tests to see whether I could break
anything else, but no breakage so far.)
mysql-test/r/func_time.result:
Bug#21913: DATE_FORMAT() Crashes mysql server if I use it through mysql-connector-j driver.
Prove DATE_FORMAT() no longer crashes the server when character_set_results is
NULL (which is a legal value and means, "no conversion").
mysql-test/t/func_time.test:
Bug#21913: DATE_FORMAT() Crashes mysql server if I use it through mysql-connector-j driver.
Prove DATE_FORMAT() no longer crashes the server when character_set_results is
NULL (which is a legal value and means, "no conversion").
sql/sql_string.cc:
Bug#21913: DATE_FORMAT() Crashes mysql server if I use it through mysql-connector-j driver.
Avoid NULL deref in my_charset_same() -- if !to_cs, we won't need to compare
because it is magic for, "no conversion."
start instance; kill mysqlmanager; show ...
The problem was that Instance Manager didn't close client
sockets (sockets for client connections) on execing mysqld
instance. So, mysqld-instance inherits these descriptors.
The fix is to set close-on-exec flag for each client socket.
mysql-test/r/im_daemon_life_cycle.result:
Updated result file.
mysql-test/t/im_daemon_life_cycle.imtest:
Test for BUG#12751.
server-tools/instance-manager/listener.cc:
Set close-on-exec flag for each client socket.
scripts/make_win_bin_dist:
BitKeeper file /home/georg/work/mysql/prod/mysql-5.0-win/scripts/make_win_bin_dist
client/mysqlbinlog.cc:
Fix for cmake build: Cmake doesn't use the VC++ files
extra/comp_err.c:
fixed windows crash (debug): We can't call DBUG_RETURN after my_end.
include/my_dbug.h:
added missing empty define for DBUG_LEAVE to prevent precompiler errors when
compiling in non_debug mode
mysql-test/mysql-test-run.pl:
Added support for new cmake release and debug paths.
mysql-test/t/system_mysql_db_fix.test:
This test requires unix shell script mysql_fix_previleges_tables -> skip under windows
mysys/my_seek.c:
Fix for windows debug crash. However this solution is bad: we should never
call lseek with an invalid file pointer.
sql/ha_archive.cc:
Fixed windows crash: We need dup in gzdopen to keep the filehandle open,
otherwise subsequent calls to mysql_close will fail/crash.
into dl145s.mysql.com:/data/tkatchaounov/5.0-bug-21787
mysql-test/r/limit.result:
Auto merged
mysql-test/t/limit.test:
Auto merged
sql/sql_select.cc:
Adjust the fix for BUG#21787 for 5.0
The problem was due to a prior fix for BUG 9676, which limited
the rows stored in a temporary table to the LIMIT clause. This
optimization is not applicable to non-group queries with aggregate
functions. The fix disables the optimization in this case.
mysql-test/r/limit.result:
Test case for BUG#21787
mysql-test/t/limit.test:
Test case for BUG#21787
sql/sql_select.cc:
If there is an aggregate function in a non-group query,
materialize all rows in the temporary table no matter if
there is a LIMIT clause. This is necessary, since the
aggregate functions must be computed over all result rows,
not just the first LIMIT rows.
account by the optimizer.
Now all row equalities are converted into conjunctions of
equalities between row elements. They are taken into account
by the optimizer together with the original regular equality
predicates.
mysql-test/r/join_outer.result:
Adjusted results after fix for bug #16081.
mysql-test/r/row.result:
Added a test cases for bug #16081.
mysql-test/t/row.test:
Added a test cases for bug #16081.
sql/sql_list.h:
Corrected the copy constructor for the class base_list.
The previous implementation resulted in creation of an
inconsistent base_list if the source list was empty.
- Dont test "encrypt" in ctype_ucs
mysql-test/r/ctype_ucs.result:
Don't test "encrypt" function in ctype_ucs.test
mysql-test/t/ctype_ucs.test:
Don't test "encrypt" function in ctype_ucs.test
into maint2.mysql.com:/data/localhome/tsmith/bk/50
mysql-test/r/ctype_utf8.result:
Auto merged
mysql-test/t/ctype_utf8.test:
Auto merged
sql/net_serv.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
vio/viosocket.c:
Auto merged
client/mysql.cc:
Manual merge.
mysql-test/t/ctype_recoding.test:
Manual merge.
sql/sql_lex.h:
SCCS merged
sql/sql_table.cc:
Manual merge.
mysql-test/r/ctype_recoding.result:
Manual merge
