to a single statement.
---
Bug#24795: SHOW PROFILE
Profiling is only partially functional on some architectures. Where
there is no getrusage() system call, presently Null values are
returned where it would be required. Notably, Windows needs some love
applied to make it as useful.
Syntax this adds:
SHOW PROFILES
SHOW PROFILE [types] [FOR QUERY n] [OFFSET n] [LIMIT n]
where "n" is an integer
and "types" is zero or many (comma-separated) of
"CPU"
"MEMORY" (not presently supported)
"BLOCK IO"
"CONTEXT SWITCHES"
"PAGE FAULTS"
"IPC"
"SWAPS"
"SOURCE"
"ALL"
It also adds a session variable (boolean) "profiling", set to "no"
by default, and (integer) profiling_history_size, set to 15 by
default.
This patch abstracts setting THDs' "proc_info" behind a macro that
can be used as a hook into the profiling code when profiling
support is compiled in. All future code in this line should use
that mechanism for setting thd->proc_info.
---
Tests are now set to omit the statistics.
---
Adds an Information_schema table, "profiling" for access to
"show profile" data.
---
Merge zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.0-community-3--bug24795
into zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.0-community
---
Fix merge problems.
---
Fixed one bug in the query_source being NULL.
Updated test results.
---
Include more thorough profiling tests.
Improve support for prepared statements.
Use session-specific query IDs, starting at zero.
---
Selecting from I_S.profiling is no longer quashed in profiling, as
requested by Giuseppe.
Limit the size of captured query text.
No longer log queries that are zero length.
BitKeeper/deleted/.del-profile.result:
Rename: mysql-test/r/profile.result -> BitKeeper/deleted/.del-profile.result
BitKeeper/deleted/.del-profile.test:
Rename: mysql-test/t/profile.test -> BitKeeper/deleted/.del-profile.test
BitKeeper/deleted/.del-sql_profile.cc:
Rename: sql/sql_profile.cc -> BitKeeper/deleted/.del-sql_profile.cc
BitKeeper/deleted/.del-sql_profile.h:
Rename: sql/sql_profile.h -> BitKeeper/deleted/.del-sql_profile.h
configure.in:
Add a configure-time option to enable/disable query profiling. The
default is enabled.
include/my_dbug.h:
DBUG_* statements should be syntactically equivalent to a single
statement.
myisam/mi_open.c:
DBUG_* statements should be syntactically equivalent to a single
statement.
mysql-test/r/information_schema.result:
Updated (re-recorded) tests that I missed somehow. I verified these
for correctness.
mysql-test/r/information_schema_db.result:
Updated test results I missed.
mysql-test/r/mysqlshow.result:
Fix merge problems.
ndb/src/ndbapi/DictCache.cpp:
DBUG_* statements should be syntactically equivalent to a single
statement.
sql/ha_archive.cc:
Abstract setting thread-info into a function or macro.
---
Manual merge, undoing first patch.
sql/ha_berkeley.cc:
Include patch backported to 5.0-global.
THD::options is a ulonglong, not ulong.
sql/ha_myisam.cc:
Abstract setting thread-info into a function or macro.
---
Manual merge, undoing first patch.
sql/ha_myisammrg.cc:
DBUG_* statements should be syntactically equivalent to a single
statement.
sql/ha_ndbcluster.cc:
DBUG_* statements should be syntactically equivalent to a single
statement.
sql/item_cmpfunc.cc:
DBUG_* statements should be syntactically equivalent to a single
statement.
sql/item_func.cc:
Abstract setting thread-info into a function or macro.
---
Manual merge, undoing first patch.
sql/lock.cc:
Abstract setting thread-info into a function or macro.
---
Manual merge, undoing first patch.
sql/log_event.cc:
Abstract setting thread-info into a function or macro.
---
Manual merge, undoing first patch.
sql/mysql_priv.h:
Use 64-bit constants for the 64-bit bit field.
Add a new option bit for whether profiling is active or not.
sql/mysqld.cc:
Add semicolon to DBUG statement.
Add a new system variable and set it.
---
Set the minimum, which is zero and not 50.
sql/repl_failsafe.cc:
Abstract setting thread-info into a function or macro.
---
Manual merge, undoing first patch.
sql/set_var.cc:
Make a new system global variable and session variable, to determine
behavior of profiling.
---
Include patch backported to 5.0-global.
THD::options is a ulonglong, not ulong.
sql/set_var.h:
The THD::options bit field is ulonglong, not ulong.
sql/slave.cc:
Abstract setting thread-info into a function or macro.
---
Manual merge, undoing first patch.
---
Include patch backported to 5.0-global.
THD::options is a ulonglong, not ulong.
sql/sp_head.cc:
Abstract setting thread-info into a function or macro.
---
Manual merge, undoing first patch.
sql/sql_base.cc:
Abstract setting thread-info into a function or macro.
---
Manual merge, undoing first patch.
---
Include patch backported to 5.0-global.
THD::options is a ulonglong, not ulong.
sql/sql_cache.cc:
DBUG_* statements should be syntactically equivalent to a single
statement.
---
Fix merge problems.
sql/sql_class.cc:
Insert a pointer to the current thread in the profiling code.
---
Manual merge, undoing first patch.
---
Fix merge problems.
sql/sql_class.h:
Create a new system variable, profiling_history_size, and add a
member to THD to hold profiling information about this thread's
execution.
---
Manual merge, undoing first patch.
sql/sql_delete.cc:
Abstract setting thread-info into a function or macro.
---
Manual merge, undoing first patch.
---
Include patch backported to 5.0-global.
THD::options is a ulonglong, not ulong.
sql/sql_insert.cc:
Abstract setting thread-info into a function or macro.
---
Manual merge, undoing first patch.
---
Fix merge problems.
sql/sql_lex.cc:
Initialize profiling options to empty.
---
Manual merge, undoing first patch.
sql/sql_lex.h:
Add info to the lexer object so that we can hold data that comes from
parsing statements.
Reuse memory addresses of uints that can't occur in the same state-
ment.
This is dangerous because it involves knowledge of what symbols are
never used together, which is information stored obliquely in another
file.
---
Manual merge, undoing first patch.
sql/sql_parse.cc:
Add hooks to the parser to jump to profiling code.
If profiling is not present, then return an error message upon being
used.
---
Manual merge, undoing first patch.
---
Fix merge problems.
---
Include patch backported to 5.0-global.
THD::options is a ulonglong, not ulong.
sql/sql_prepare.cc:
From prepared statement execution, set the query source in the
profiler, as we can't get it from thd .
---
Make it less expensive to limit the size of the queries.
sql/sql_repl.cc:
Abstract setting thread-info into a function or macro.
---
Manual merge, undoing first patch.
sql/sql_select.cc:
Abstract setting thread-info into a function or macro.
---
Manual merge, undoing first patch.
---
Fix merge problems.
sql/sql_show.cc:
Abstract setting thread-info into a function or macro.
Also, remove "static" qualification on schema_table_store_record()
so that external functions may use it.
---
Manual merge, undoing first patch.
sql/sql_table.cc:
Abstract setting thread-info into a function or macro.
---
Manual merge, undoing first patch.
sql/sql_update.cc:
Abstract setting thread-info into a function or macro.
---
Manual merge, undoing first patch.
sql/sql_view.cc:
Abstract setting thread-info into a function or macro.
---
Manual merge, undoing first patch.
sql/sql_yacc.yy:
Add new lexer symbols and insert new grammatical rules necessary to
retreive profiling information.
---
Manual merge, undoing first patch.
---
Fix merge problems.
sql/table.h:
Add enum item for query profiling.
BitKeeper/deleted/.del-profiling-master.opt:
New BitKeeper file ``mysql-test/t/profiling-master.opt''
mysql-test/r/profiling.result:
New BitKeeper file ``mysql-test/r/profiling.result''
---
Include more verbose that describes the queries so far.
Include Giuseppe's tests.
---
Selecting from I_S.profiling is no longer quashed in profiling, as
requested by Giuseppe.
mysql-test/t/profiling.test:
New BitKeeper file ``mysql-test/t/profiling.test''
---
Include more verbose that describes the queries so far.
Include Giuseppe's tests.
---
Selecting from I_S.profiling is no longer quashed in profiling, as
requested by Giuseppe.
sql/sql_profile.cc:
New BitKeeper file ``sql/sql_profile.cc''
---
If query_source is NULL, as can sometimes happen, then don't try
to copy that memory.
---
Make each new session use its own numbering of query_ids, and not
show the global-pool numbers to the user.
Provide a way for prepared statements to set the query_source.
---
Selecting from I_S.profiling is no longer quashed in profiling, as
requested by Giuseppe.
Limit the size of captured query text.
No longer log queries that are zero length.
sql/sql_profile.h:
New BitKeeper file ``sql/sql_profile.h''
---
Make each new session use its own numbering of query_ids, and not
show the global-pool numbers to the user.
Provide a way for prepared statements to set the query_source.
---
Make it less expensive to limit the size of the queries.
Provide the number of seconds since flush as a new status variable
named "Uptime_since_flush_status".
---
Override the post-flush value, as a second could pass between the two
statements.
mysql-test/r/information_schema.result:
Test new status variable.
---
Override the post-flush value, as a second could pass between the two
statements.
mysql-test/t/information_schema.test:
Test new status variable.
---
Override the post-flush value, as a second could pass between the two
statements.
sql/mysql_priv.h:
Add variable to hold previous flush time.
sql/mysqld.cc:
Add variable to hold previous flush time. Insert name for
referring to it, and initialize the value.
sql/sql_show.cc:
Yield value of elapsed time since flush when asked.
sql/structs.h:
Add new show-flush-time to SHOW types enumeration.
into bk-internal.mysql.com:/data0/bk/mysql-5.0-community
sql/item_func.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
into bodhi.local:/opt/local/work/mysql-5.0-runtime
VC++Files/libmysqld/libmysqld.dsp:
Auto merged
VC++Files/mysql.dsw:
Auto merged
VC++Files/mysqldemb/mysqldemb.dsp:
Auto merged
VC++Files/sql/mysqld.dsp:
Auto merged
VC++Files/sql/mysqldmax.dsp:
Auto merged
innobase/buf/buf0buf.c:
Auto merged
innobase/dict/dict0dict.c:
Auto merged
innobase/fil/fil0fil.c:
Auto merged
innobase/ha/ha0ha.c:
Auto merged
innobase/include/hash0hash.h:
Auto merged
innobase/lock/lock0lock.c:
Auto merged
innobase/log/log0recv.c:
Auto merged
mysys/my_read.c:
Auto merged
scripts/make_binary_distribution.sh:
Auto merged
support-files/MySQL-shared-compat.spec.sh:
Auto merged
into bodhi.local:/opt/local/work/mysql-5.0-runtime
heap/hp_block.c:
Auto merged
mysql-test/r/view.result:
Auto merged
server-tools/instance-manager/listener.cc:
Auto merged
sql/item_func.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sp_head.h:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_prepare.cc:
Auto merged
sql/sql_string.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
tests/mysql_client_test.c:
Auto merged
heap/hp_write.c:
SCCS merged
aliases ignored
When a column reference to a column in JOIN USING is resolved and a new
Item is created for this column the user defined name was lost.
This fix preserves the alias by setting the name of the new Item to the
original alias.
mysql-test/r/join.result:
BUG#25106: A USING clause in combination with a VIEW results in column
aliases ignored
- test case
mysql-test/t/join.test:
BUG#25106: A USING clause in combination with a VIEW results in column
aliases ignored
- test case
sql/sql_base.cc:
BUG#25106: A USING clause in combination with a VIEW results in column
aliases ignored
- take the alias of the Item to be replaced and set it into the newly
allocated Item.
Reverted change for bug#13859, applied smaller patch from Marko
innobase/buf/buf0buf.c:
Reverted change for bug#13859, applied smaller patch from Marko
innobase/dict/dict0dict.c:
Reverted change for bug#13859, applied smaller patch from Marko
innobase/fil/fil0fil.c:
Reverted change for bug#13859, applied smaller patch from Marko
innobase/ha/ha0ha.c:
Reverted change for bug#13859, applied smaller patch from Marko
innobase/ha/hash0hash.c:
Reverted change for bug#13859, applied smaller patch from Marko
innobase/include/hash0hash.h:
Reverted change for bug#13859, applied smaller patch from Marko
innobase/lock/lock0lock.c:
Reverted change for bug#13859, applied smaller patch from Marko
innobase/log/log0recv.c:
Reverted change for bug#13859, applied smaller patch from Marko
innobase/thr/thr0loc.c:
Reverted change for bug#13859, applied smaller patch from Marko
into tiger.mmj.dk:/Users/mmj/bktrees/mysql-5.0
configure.in:
Auto merged
mysql-test/install_test_db.sh:
Auto merged
mysql-test/mysql-test-run.pl:
Auto merged
scripts/mysql_install_db.sh:
Auto merged
sql/CMakeLists.txt:
Auto merged
sql/mysqld.cc:
Auto merged
win/configure.js:
Auto merged
into trift2.:/MySQL/M41/push-4.1
VC++Files/mysql.dsw:
Null-merge: Removal of BerkeleyDB is limited to 4.0
VC++Files/libmysqld/libmysqld.dsp:
Null-merge: Removal of BerkeleyDB is limited to 4.0
VC++Files/mysqldemb/mysqldemb.dsp:
Null-merge: Removal of BerkeleyDB is limited to 4.0
VC++Files/mysqlserver/mysqlserver.dsp:
Null-merge: Removal of BerkeleyDB is limited to 4.0
VC++Files/sql/mysqld.dsp:
Null-merge: Removal of BerkeleyDB is limited to 4.0
VC++Files/sql/mysqldmax.dsp:
Null-merge: Removal of BerkeleyDB is limited to 4.0
into trift2.:/MySQL/M41/push-4.1
mysys/my_read.c:
Auto merged
scripts/make_binary_distribution.sh:
Null merge, because "--platform" is already a real argument in 4.1
support-files/MySQL-shared-compat.spec.sh:
Null merge, because the 4.1 version already uses two digits
for "version40" and "version41".
2nd version
During tmp tables cleanup we get the handler for temporary table
and delete table using handler method.
sql/mysql_priv.h:
added function prototype
sql/mysqld.cc:
added call of mysql_rm_tmp_tables() function
sql/sql_base.cc:
mysql_rm_tmp_tables()
-removed from table_cache_init
-During tmp tables cleanup we get the handler for temporary table
and delete table using handler method.
it allows to remove orphan records from data dictionary(InnoDB)
In the method Item_field::fix_fields we try to resolve the name of
the field against the names of the aliases that occur in the select
list. This is done by a call of the function find_item_in_list.
When this function finds several occurrences of the field name
it sends an error message to the error queue and returns 0.
Yet the code did not take into account that find_item_in_list
could return 0 and tried to dereference the returned value.
mysql-test/r/order_by.result:
Added a test case for bug #25427.
mysql-test/t/order_by.test:
Added a test case for bug #25427.
sql/item.cc:
Fixed bug #25427.
In the method Item_field::fix_fields we try to resolve the name of
the field against the names of the aliases that occur in the select
list. This is done by a call of the function find_item_in_list.
When this function finds several occurrences of the field name
it sends an error message to the error queue and returns 0.
Yet the code did not take into account that find_item_in_list
could return 0 and tried to dereference the returned value.
- configure --disable-grant-options defines DISABLE_GRANT_OPTIONS
- configure.js/cmake also updated
- if DISABLE_GRANT_OPTIONS is defined, mysqld no longer recognizes:
--bootstrap
--init-file
--skip-grant-tables
Scripts which rely on those three options are modified to check the environment for MYSQLD_BOOTSTRAP; it should be set to the full path of a mysqld which does handle those options.
For example:
$ export MYSQLD_BOOTSTRAP
$ MYSQLD_BOOTSTRAP=/path/to/full/MySQL/bin/mysqld
$ mysql_install_db
$ make test
configure.in:
WL#3670
Add --disable-grant-options
mysql-test/install_test_db.sh:
Add MYSQLD_BOOTSTRAP env variable, to enable test suite to work even if mysqld does not accept --bootstrap or --skip-grant-tables.
mysql-test/mysql-test-run.pl:
Add MYSQLD_BOOTSTRAP env variable, to enable test suite to work even if mysqld does not accept --bootstrap or --skip-grant-tables.
mysql-test/mysql_test_run_new.c:
Mention need for MYSQLD_BOOTSTRAP in a comment, in case this needs to be used with a mysqld which does not accept the --bootstrap option.
scripts/mysql_install_db.sh:
Add MYSQLD_BOOTSTRAP env variable, to enable mysqld_install_db to work even if mysqld does not accept --bootstrap or --skip-grant-tables.
sql/CMakeLists.txt:
Add DISABLE_GRANT_OPTIONS define
sql/mysqld.cc:
Add DISABLE_GRANT_OPTIONS define, which removes the --bootstrap, --init-file, and --skip-grant-tables options
win/README:
Document the DISABLE_GRANT_OPTIONS define
win/configure.js:
Handle DISABLE_GRANT_OPTIONS
used.
The Item::save_in_field() function is called from fill_record() to fill the
new row with data while execution of the CREATE TABLE ... SELECT statement.
Item::save_in_field() calls val_xxx() methods in order to get values.
val_xxx() methods do not take into account the result field. Due to this
Item_func_set_user_var::val_xxx() methods returns values from the original
table, not from the temporary one.
The save_in_field() member function is added to the Item_func_set_user_var
class. It detects whether the result field should be used and properly updates
the value of the user variable.
sql/item_func.cc:
Bug#16861: User defined variable can have a wrong value if a tmp table was used.
Added the save_in_field() member function to the Item_func_set_user_var class.
sql/item_func.h:
Bug#16861: User defined variable can have a wrong value if a tmp table was used.
Added the save_in_field() member function to the Item_func_set_user_var class.
mysql-test/r/user_var.result:
Extended the test case for bug#18681: User defined variable can have a wrong value if
a tmp table was used.
mysql-test/t/user_var.test:
Extended the test case for bug#18681: User defined variable can have a wrong value if
a tmp table was used.
A BINARY field is represented by the Field_string class. The space character
is used as the filler for unused characters in such a field. But a BINARY field
should use \x00 instead.
Field_string:reset() now detects whether the current field is a BINARY one
and if so uses the \x00 character as a default value filler.
sql/field.h:
Bug#14171: Wrong internal default value for a BINARY field.
Field_string:reset() now detects whether the current field is a BINARY one
and if so uses the \x00 character as a default value filler.
mysql-test/r/type_binary.result:
Added a test case for the bug#14171: Wrong internal default value for a BINARY field.
mysql-test/t/type_binary.test:
Added a test case for the bug#14171: Wrong internal default value for a BINARY field.
into olga.mysql.com:/home/igor/dev-opt/mysql-5.0-opt-bug25027
sql/item_cmpfunc.cc:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/sql_lex.cc:
Auto merged
