Use mutex when reading prepared_stmt_count global status variable.
Update test case for bug 16365 and bug 23159: add test for
prepared_stmt_count being decreased when some connection that had
prepared statements is closed.
mysql-test/r/ps.result:
Update result for bug#16365 and bug#23159.
mysql-test/t/ps.test:
Update test case for bug#16365 and bug#23159: add test for
prepared_stmt_count being decreased when some connection that had
prepared statements is closed.
sql/mysqld.cc:
Use mutex when reading prepared_stmt_count global status variable.
into moonlight.intranet:/home/tomash/src/mysql_ab/mysql-5.1-bug23159
mysql-test/r/ps.result:
Auto merged
mysql-test/t/ps.test:
Auto merged
sql/mysqld.cc:
Auto merged
sql/set_var.cc:
SCCS merged
Make Prepared_stmt_count a global status variable, accessible via
SHOW STATUS LIKE 'Prepared_stmt_count';. Documentation should be
updated.
mysql-test/r/ps.result:
Update result for bug#16365: Prepared Statements: DoS with too many
open statements, according to bug#23159: prepared_stmt_count should be
status variable.
mysql-test/t/ps.test:
Update test case for bug#16365: Prepared Statements: DoS with too many
open statements, according to bug#23159: prepared_stmt_count should be
status variable.
sql/mysqld.cc:
Add Prepared_stmt_count as global status variable.
sql/set_var.cc:
Remove prepared_stmt_count as system variable.
Removing DBUG_DUMP printouts for valgrind builds since they trigger warnings.
Removing valgrind memory checks completely.
Removing bzero() of record when opening table that was added earlier.
sql/log_event.cc:
Removing DBUG_DUMP of records for valgrind builds since they trigger false valgrind
warnings.
Removing valgrind checks completely, since they can trigger false valgrind warnings.
sql/sql_class.cc:
Removing DBUG_DUMP of records for valgrind builds since they trigger false valgrind
warnings.
sql/table.cc:
Removing extreneous bzero() that were added previously.
disable filling of I_S tables for EXPLAIN
mysql-test/r/information_schema.result:
Bug#22413 EXPLAIN SELECT FROM view with ORDER BY yield server crash
test case
mysql-test/t/information_schema.test:
Bug#22413 EXPLAIN SELECT FROM view with ORDER BY yield server crash
test case
mysql-test/r/warnings.result:
Modified skip to use NDB.
mysql-test/t/warnings-master.opt:
Removed dead options
mysql-test/t/warnings.test:
Updated test to use NDB
sql/mysql_priv.h:
Removed dead have_ variables
sql/mysqld.cc:
Removed dead options (one which was never documenteD).
sql/set_var.cc:
Removed have_ variables for prefered usage of show engines
storage/federated/ha_federated.cc:
Removed head variable
storage/myisammrg/ha_myisammrg.cc:
Updated to use correct state
into mysql.com:/home/my/mysql-5.0
mysql-test/t/ctype_ucs.test:
Auto merged
sql/log_event.cc:
Auto merged
sql/slave.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_repl.cc:
Auto merged
sql/sql_select.cc:
Auto merged
Fix to correct behaviour of find_and_fetch_row() for tables that have primary keys stored
in storage engines that support the fast method to fetch rows given a primary key. The
method uses position() to retrieve the key for a given record and rnd_pos() to position
the internal "cursor" at the row. Rnd_pos() returns the found record in table->record[0],
so the record has to be moved to table->record[1] for further processing after calling
find_and_fetch_row().
sql/log_event.cc:
Adding code to one exit branch of find_and_fetch_row() to move output record from
table->record[0] to table->record[1].
Adding function to do valgrind memory check.
Adding valgrind memory checks to check that records are defined when they should be.
Adding Doxygen comment to find_and_fetch_row() with pre- and post-conditions.
plugin/daemon_example/plug.in:
Switched the plug.in type (corrected)
sql/handler.h:
Added data pointer to use for engines.
sql/sql_plugin.cc:
Passing plugin to generic handlers to allow them to add data to "data"
storage/archive/ha_archive.cc:
Refactored. Now uses less logic for startup/shutdown.
storage/csv/ha_tina.cc:
Refactored init/deinit to use less code.
storage/example/ha_example.cc:
Refactored example to show correct behavior for init/deinit.
storage/example/ha_example.h:
Removed unneeded references to methods that do not need to be implemened.
storage/federated/ha_federated.cc:
Refactored to use less code and startup/shutdown correctly.
into mysql.com:/home/hf/work/mysql-5.1-mrg
client/mysqltest.c:
Auto merged
include/my_time.h:
Auto merged
include/mysql.h:
Auto merged
libmysql/libmysql.c:
Auto merged
libmysqld/lib_sql.cc:
Auto merged
mysql-test/r/gis-rtree.result:
Auto merged
mysql-test/r/order_by.result:
Auto merged
mysql-test/include/deadlock.inc:
Auto merged
mysql-test/r/query_cache.result:
Auto merged
mysql-test/r/subselect.result:
Auto merged
mysql-test/r/type_newdecimal.result:
Auto merged
mysql-test/t/flush.test:
Auto merged
mysql-test/t/flush_block_commit.test:
Auto merged
mysql-test/t/innodb-lock.test:
Auto merged
mysql-test/t/lock_multi.test:
Auto merged
mysql-test/t/mysql.test:
Auto merged
mysql-test/t/query_cache.test:
Auto merged
mysql-test/t/rename.test:
Auto merged
mysql-test/t/show_check.test:
Auto merged
mysql-test/t/status.test:
Auto merged
mysql-test/t/subselect.test:
Auto merged
sql/field.cc:
Auto merged
sql/field.h:
Auto merged
sql/handler.cc:
Auto merged
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/item_func.cc:
Auto merged
sql/item_func.h:
Auto merged
sql/item_subselect.cc:
Auto merged
sql/item_subselect.h:
Auto merged
sql/item_sum.cc:
Auto merged
sql/item_sum.h:
Auto merged
sql/item_timefunc.cc:
Auto merged
sql/item_timefunc.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/protocol.cc:
Auto merged
sql/protocol.h:
Auto merged
sql/sql_base.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_show.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql-common/client.c:
Auto merged
sql-common/my_time.c:
Auto merged
sql/table.cc:
Auto merged
Makefile.am:
SCCS merged
mysql-test/t/order_by.test:
SCCS merged
mysql-test/t/type_newdecimal.test:
merging
open_table_from_share did not initialize table->record members. that was
interpreted as the error by valgrind.
Fixed with bzero-ing the members if compilation with -DHAVE_purify.
sql/table.cc:
zeroing memory allocated for table->record[]
into mysql.com:/home/hf/work/mysql-5.1-mrg
BitKeeper/deleted/.del-bdb-deadlock.test:
Auto merged
Makefile.am:
Auto merged
include/mysql.h:
Auto merged
libmysqld/lib_sql.cc:
Auto merged
mysql-test/include/deadlock.inc:
Auto merged
mysql-test/r/order_by.result:
Auto merged
mysql-test/r/subselect.result:
Auto merged
mysql-test/r/type_newdecimal.result:
Auto merged
mysql-test/t/disabled.def:
Auto merged
mysql-test/t/flush.test:
Auto merged
mysql-test/t/flush_block_commit.test:
Auto merged
mysql-test/t/innodb-lock.test:
Auto merged
mysql-test/t/lock_multi.test:
Auto merged
mysql-test/t/rename.test:
Auto merged
mysql-test/t/show_check.test:
Auto merged
mysql-test/t/status.test:
Auto merged
mysql-test/t/subselect.test:
Auto merged
mysql-test/t/type_newdecimal.test:
Auto merged
sql/field.cc:
Auto merged
sql/field.h:
Auto merged
sql/filesort.cc:
Auto merged
sql/handler.cc:
Auto merged
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_func.cc:
Auto merged
sql/item_func.h:
Auto merged
sql/item_subselect.cc:
Auto merged
sql/item_subselect.h:
Auto merged
sql/item_sum.cc:
Auto merged
sql/item_sum.h:
Auto merged
sql/item_timefunc.cc:
Auto merged
sql/item_timefunc.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_show.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql-common/my_time.c:
Auto merged
sql/table.cc:
Auto merged
client/mysqltest.c:
merging
include/my_time.h:
merging
libmysql/libmysql.c:
merging
mysql-test/t/order_by.test:
merging
sql/sql_yacc.yy:
merging
into mysql.com:/home/hf/work/mysql-5.1-mrg
Makefile.am:
Auto merged
client/mysqltest.c:
Auto merged
include/mysql.h:
Auto merged
BitKeeper/deleted/.del-bdb-deadlock.test:
Auto merged
libmysql/libmysql.c:
Auto merged
libmysqld/lib_sql.cc:
Auto merged
mysql-test/r/order_by.result:
Auto merged
mysql-test/r/subselect.result:
Auto merged
mysql-test/t/lock_multi.test:
Auto merged
mysql-test/t/rename.test:
Auto merged
mysql-test/t/show_check.test:
Auto merged
mysql-test/t/status.test:
Auto merged
mysql-test/t/subselect.test:
Auto merged
sql/item_subselect.cc:
Auto merged
sql/item_subselect.h:
Auto merged
sql/protocol.cc:
Auto merged
sql-common/client.c:
Auto merged
sql/protocol.h:
Auto merged
sql/sql_class.h:
Auto merged
mysql-test/include/deadlock.inc:
SCCS merged
mysql-test/t/disabled.def:
merging
sql/item.cc:
merging
into mysql.com:/home/hf/work/mysql-5.0-0mrg
BitKeeper/deleted/.del-mysql_client.test:
Auto merged
include/mysql.h:
Auto merged
libmysqld/lib_sql.cc:
Auto merged
mysql-test/r/order_by.result:
Auto merged
mysql-test/r/query_cache.result:
Auto merged
mysql-test/r/subselect.result:
Auto merged
mysql-test/r/type_newdecimal.result:
Auto merged
mysql-test/t/flush.test:
Auto merged
mysql-test/t/flush_block_commit.test:
Auto merged
mysql-test/t/innodb-deadlock.test:
Auto merged
mysql-test/t/innodb-lock.test:
Auto merged
mysql-test/t/lock_multi.test:
Auto merged
mysql-test/t/mysql.test:
Auto merged
mysql-test/t/query_cache.test:
Auto merged
mysql-test/t/rename.test:
Auto merged
mysql-test/t/show_check.test:
Auto merged
mysql-test/t/status.test:
Auto merged
mysql-test/t/subselect.test:
Auto merged
mysql-test/t/type_newdecimal.test:
Auto merged
sql/field.cc:
Auto merged
sql/field.h:
Auto merged
sql/handler.cc:
Auto merged
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/item_func.cc:
Auto merged
sql/item_func.h:
Auto merged
sql/item_subselect.cc:
Auto merged
sql/item_subselect.h:
Auto merged
sql/item_sum.cc:
Auto merged
sql/item_sum.h:
Auto merged
sql/item_timefunc.cc:
Auto merged
sql/item_timefunc.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/protocol.cc:
Auto merged
sql/protocol.h:
Auto merged
sql/sql_base.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_show.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql/table.cc:
Auto merged
sql-common/client.c:
Auto merged
sql-common/my_time.c:
Auto merged
Makefile.am:
merging
client/mysqltest.c:
merging
include/my_time.h:
merging
libmysql/libmysql.c:
merging
mysql-test/t/order_by.test:
merging
sql/sql_cache.cc:
Call of BLOCK_UNLOCK_WR() moved before query_cache.check_integrity() call which privent lock of query cache during debugging.
Comments added.
into weblab.(none):/home/marcsql/TREE/mysql-5.1-22684
sql/item_func.cc:
Auto merged
sql/item_func.h:
Auto merged
sql/item_strfunc.cc:
Auto merged
sql/item_strfunc.h:
Auto merged
into mysql.com:/home/hf/work/mysql-4.1-mrg
include/mysql.h:
Auto merged
mysql-test/r/subselect.result:
Auto merged
mysql-test/t/rename.test:
Auto merged
mysql-test/t/subselect.test:
Auto merged
sql-common/client.c:
Auto merged
sql/sql_class.h:
Auto merged
Makefile.am:
merging
client/mysqltest.c:
merging
mysql-test/t/mysql_client.test:
merging
Before this change, the functions BENCHMARK, ENCODE, DECODE and FORMAT could
only accept a constant for some parameters.
After this change, this restriction has been removed. An implication is that
these functions can also be used in prepared statements.
The change consist of changing the following classes:
- Item_func_benchmark
- Item_func_encode
- Item_func_decode
- Item_func_format
to:
- only accept Item* in the constructor,
- and evaluate arguments during calls to val_xxx()
which fits the general design of all the other functions.
The 'TODO' items identified in item_create.cc during the work done for
Bug 21114 are addressed by this fix, as a natural consequence of aligning
the design.
In the 'func_str' test, a single very long test line involving an explain
extended select with many functions has been rewritten into multiple
separate tests, to improve maintainability.
The result of explain extended select decode(encode(...)) has changed,
since the encode and decode functions now print all their parameters.
mysql-test/r/func_str.result:
Bug#22684 (BENCHMARK, ENCODE, DECODE and FORMAT are not real functions)
mysql-test/r/parser.result:
Bug#22684 (BENCHMARK, ENCODE, DECODE and FORMAT are not real functions)
mysql-test/r/ps.result:
Bug#22684 (BENCHMARK, ENCODE, DECODE and FORMAT are not real functions)
mysql-test/t/func_str.test:
Bug#22684 (BENCHMARK, ENCODE, DECODE and FORMAT are not real functions)
mysql-test/t/parser.test:
Bug#22684 (BENCHMARK, ENCODE, DECODE and FORMAT are not real functions)
mysql-test/t/ps.test:
Bug#22684 (BENCHMARK, ENCODE, DECODE and FORMAT are not real functions)
sql/item_create.cc:
Bug#22684 (BENCHMARK, ENCODE, DECODE and FORMAT are not real functions)
sql/item_func.cc:
Bug#22684 (BENCHMARK, ENCODE, DECODE and FORMAT are not real functions)
sql/item_func.h:
Bug#22684 (BENCHMARK, ENCODE, DECODE and FORMAT are not real functions)
sql/item_strfunc.cc:
Bug#22684 (BENCHMARK, ENCODE, DECODE and FORMAT are not real functions)
sql/item_strfunc.h:
Bug#22684 (BENCHMARK, ENCODE, DECODE and FORMAT are not real functions)
into ua141d10.elisa.omakaista.fi:/home/my/bk/mysql-5.1-lex-string
BUILD/SETUP.sh:
Auto merged
mysql-test/r/create.result:
Auto merged
mysql-test/t/create.test:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_db.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql/table.cc:
Auto merged
tests/mysql_client_test.c:
Auto merged
sql/item_timefunc.cc:
Manual merge.
sql/mysqld.cc:
Manual merge.
sql/mysqld.cc.rej:
manual merge
mysql-test/r/func_str.result:
Add result for bug#17047: CHAR() and IN() can return NULL without
signaling NULL result.
mysql-test/t/func_str.test:
Add test case for bug#17047: CHAR() and IN() can return NULL without
signaling NULL result.
sql/item_strfunc.cc:
Add Item_str_func::fix_fields() implementation, and set maybe_null to
TRUE if we are in the SQL mode that requires some functions to return
null even if they normally do not.
sql/item_strfunc.h:
Add declaration of Item_str_func::fix_fields().
Do not reset maybe_null in Item_func_char::fix_length_and_dec().
The problem was that some functions (namely IN() starting with 4.1, and
CHAR() starting with 5.0) were returning NULL in certain conditions,
while they didn't set their maybe_null flag. Because of that there could
be some problems with 'IS NULL' check, and statements that depend on the
function value domain, like CREATE TABLE t1 SELECT 1 IN (2, NULL);.
The fix is to set maybe_null correctly.
mysql-test/r/func_in.result:
Add result for bug#17047: CHAR() and IN() can return NULL without
signaling NULL result.
mysql-test/t/func_in.test:
Add test case for bug#17047: CHAR() and IN() can return NULL without
signaling NULL result.
sql/item_cmpfunc.cc:
Remove assignment to maybe_null, as it was already set in fix_fields()
based on all arguments, not only on the first.
into weblab.(none):/home/marcsql/TREE/mysql-5.1-18239
mysql-test/t/sp.test:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_yacc.yy:
Auto merged
Adding class to handle temporary allocate of memory during write of rows.
Eliminating cut'n-paste error between THD::binlog_{write,update,delete}_row().
sql/sql_class.cc:
Adding class to handle temporary allocate of memory during write of rows.
Eliminating cut'n-paste error between THD::binlog_{write,update,delete}_row().
Bug#21025 (misleading error message when creating functions named 'x', or 'y')
Bug#22619 (Spaces considered harmful)
This change contains a fix to report warnings or errors, and multiple tests
cases.
Before this fix, name collisions between:
- Native functions
- User Defined Functions
- Stored Functions
were not systematically reported, leading to confusing behavior.
I) Native / User Defined Function
Before this fix, is was possible to create a UDF named "foo", with the same
name as a native function "foo", but it was impossible to invoke the UDF,
since the syntax "foo()" always refer to the native function.
After this fix, creating a UDF fails with an error if there is a name
collision with a native function.
II) Native / Stored Function
Before this fix, is was possible to create a SF named "db.foo", with the same
name as a native function "foo", but this was confusing since the syntax
"foo()" would refer to the native function. To refer to the Stored Function,
the user had to use the "db.foo()" syntax.
After this fix, creating a Stored Function reports a warning if there is a
name collision with a native function.
III) User Defined Function / Stored Function
Before this fix, creating a User Defined Function "foo" and a Stored Function
"db.foo" are mutually exclusive operations. Whenever the second function is
created, an error is reported. However, the test suite did not cover this
behavior.
After this fix, the behavior is unchanged, and is now covered by test cases.
Note that the code change in this patch depends on the fix for Bug 21114.
mysql-test/r/sp.result:
New test cases.
mysql-test/r/udf.result:
New test cases.
mysql-test/t/sp.test:
New test cases.
mysql-test/t/udf.test:
New test cases.
sql/sql_lex.cc:
Name collisions with native functions.
sql/sql_lex.h:
Name collisions with native functions.
sql/sql_yacc.yy:
Name collisions with native functions.
sql/share/errmsg.txt:
Name collisions with native functions.
mysql-test/r/sp_gis.result:
New test cases.
mysql-test/t/sp_gis.test:
New test cases.
The regression is caused by the fix for bug 14767. When INSERT ... SELECT
used a view in the SELECT list that was not inlined, and there was an
active transaction, the server could crash in Query_cache::invalidate.
On INSERT ... SELECT only the table being inserted into is invalidated.
Thus views that can't be inlined are skipped from invalidation.
The bug manifests itself in two ways so there is 2 test cases.
One checks that the only the table being inserted into is invalidated.
And the second one checks that there is no crash on INSERT ... SELECT.
mysql-test/t/query_cache.test:
Added a test case for bug#20045: Server crash on INSERT ... SELECT ... FROM non-mergeable view
mysql-test/r/query_cache.result:
Added a test case for bug#20045: Server crash on INSERT ... SELECT ... FROM non-mergeable view
sql/sql_parse.cc:
Bug#20045: Server crash on INSERT ... SELECT ... FROM non-mergeable view
On INSERT ... SELECT only the table being inserted into is invalidated.
ver 5.0 and 5.1 refinement.
adding to the MAX_SIZE_LOG_EVENT_STATUS estimation status vars and
EXECUTE_LOAD_QUERY_EXTRA_HEADER_LEN
sql/log_event.cc:
assertion on size of status vars
sql/log_event.h:
MAX_SIZE_LOG_EVENT_STATUS as the max bytes of contribution of status vars into repl
message; MAX_SIZE_LOG_EVENT_STATUS is getting more wrt to 4.1 version.
This change set implements the DROP TRIGGER IF EXISTS functionality.
This fix is considered a bug and not a feature, because without it,
there is no known method to write a database creation script that can create
a trigger without failing, when executed on a database that may or may not
contain already a trigger of the same name.
Implementing this functionality closes an orthogonality gap between triggers
and stored procedures / stored functions (which do support the DROP IF
EXISTS syntax).
In sql_trigger.cc, in mysql_create_or_drop_trigger,
the code has been reordered to:
- perform the tests that do not depend on the file system (access()),
- get the locks (wait_if_global_read_lock, LOCK_open)
- call access()
- perform the operation
- write to the binlog
- unlock (LOCK_open, start_waiting_global_read_lock)
This is to ensure that all the code that depends on the presence of the
trigger file is executed in the same critical section,
and prevents race conditions similar to the case fixed by Bug 14262 :
- thread 1 executes DROP TRIGGER IF EXISTS, access() returns a failure
- thread 2 executes CREATE TRIGGER
- thread 2 logs CREATE TRIGGER
- thread 1 logs DROP TRIGGER IF EXISTS
The patch itself is based on code contributed by the MySQL community,
under the terms of the Contributor License Agreement (See Bug 18161).
mysql-test/r/rpl_trigger.result:
DROP TRIGGER IF EXISTS
mysql-test/r/trigger.result:
DROP TRIGGER IF EXISTS
mysql-test/t/rpl_trigger.test:
DROP TRIGGER IF EXISTS
mysql-test/t/trigger.test:
DROP TRIGGER IF EXISTS
sql/sql_trigger.cc:
DROP TRIGGER IF EXISTS
sql/sql_yacc.yy:
DROP TRIGGER IF EXISTS
into mysql.com:/home/bk/MERGE/mysql-5.1-merge
BitKeeper/triggers/post-commit:
Auto merged
mysql-test/t/func_gconcat.test:
Auto merged
sql/item_sum.cc:
Auto merged
sql/log_event.h:
Auto merged
sql/sql_repl.cc:
Auto merged
sql/slave.cc:
Manual merge
into mysql.com:/home/bk/MERGE/mysql-5.0-merge
BitKeeper/triggers/post-commit:
Auto merged
mysql-test/t/func_gconcat.test:
Auto merged
sql/item_sum.cc:
Auto merged
sql/sql_repl.cc:
Auto merged
sql/log_event.h:
Manual merge
sql/slave.cc:
Manual merge
sql/ha_ndbcluster_binlog.cc:
Removing extreneous setting of current_stmt_binlog_row_based.
sql/rpl_injector.cc:
Since current_stmt_binlog_row_based is reset as the end of a transaction
it needs to be set at the beginning of a transaction.