(this is the 5.0 patch, because 4.1 differs)
There was an improper order of doing chained operations.
To the documentor: ENABLE|DISABLE KEYS combined with RENAME TO, and no other
ALTER TABLE clause, leads to server crash independent of the presence of
indices and data in the table.
mysql-test/r/alter_table.result:
post-merge fix
my locale is utf8, and this breaks non-utf8 stuff when doing manual merge :(
sql/sql_table.cc:
If there is operation on the KEYS, first do it
and then do a rename if there is such. Or, we will crash because
the underlying table has changed.
There was an improper order of doing chained operations.
To the documentor: ENABLE|DISABLE KEYS combined with RENAME TO, and no other
ALTER TABLE clause, leads to server crash independent of the presence of
indices and data in the table.
mysql-test/r/alter_table.result:
update result
mysql-test/t/alter_table.test:
add test for bug#24129
sql/sql_table.cc:
If there is operation on the KEYS, first do it
and then do a rename if there is such. Or, we will crash because
the underlying table has changed.
into mysql.com:/usr/home/ram/work/bug23653/my50-bug23653
mysql-test/r/func_time.result:
Auto merged
mysql-test/t/func_time.test:
Auto merged
sql/item_timefunc.cc:
Auto merged
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.
- Added 'SET NAMES <charset>" upon ::open
- Added test and results for simple UTF test
federated.test:
BUG #17044 Federated Storage Engine not UTF8 clean
New test. Using hex - pasting various charsets in the terminal doesn't work.
federated.result:
BUG# 17044 Federated Storage Engine not UTF8 clean
New test results
ha_federated.cc:
BUG# 17044 Federated Storage Engine not UTF8 clean
Upon ::open, set names to table's charset
sql/ha_federated.cc:
BUG# 17044 Federated Storage Engine not UTF8 clean
Upon ::open, set names to table's charset
mysql-test/t/federated.test:
BUG #17044 Federated Storage Engine not UTF8 clean
New test. Using hex - pasting various charsets in the terminal doesn't work.
federated.result:
BUG# 17044 Federated Storage Engine not UTF8 clean
New test results
mysql-test/r/federated.result:
BUG# 17044 Federated Storage Engine not UTF8 clean
New test results
Problem: When we have a really large number (between 2^63 and 2^64)
as the left side of the mod operator, it gets improperly corerced
into a signed value.
Solution: Added check to see if the "negative" number is really
positive, and if so, cast it.
mysql-test/r/bigint.result:
Added test case result
mysql-test/t/bigint.test:
Added test case
sql/item_func.cc:
Added check to see if we have an unsigned number that looks like a
signed number.
mending windows test.
mysql-test/r/rpl_packet.result:
results changed
mysql-test/t/rpl_packet.test:
removing because of the connection with windows client can be lost instead of
the error code back (source: manual).
mysql-test/r/init_connect.result:
Restore global variable to the value it's set to when server is started
mysql-test/r/key_cache.result:
Restore global variable values to original
mysql-test/r/mysqldump.result:
Drop the user that was created. Specifying "drop user myDB_user" is equal to "drop user myDB_user@%"
mysql-test/r/rpl_deadlock.result:
Restore global variable values to original
mysql-test/r/rpl_drop_db.result:
Remove the conflicting file and drop database mysqltest1 before test exits
mysql-test/r/rpl_ignore_revoke.result:
As changes to mysql.* are ignored - explicitly delete the user on slave
mysql-test/r/rpl_init_slave.result:
Restore global variable values to original
mysql-test/r/rpl_max_relay_size.result:
Restore global variable values to original
mysql-test/r/rpl_sp.result:
Restore global variable values to original
mysql-test/r/rpl_timezone.result:
Restore global variable values to original
mysql-test/r/rpl_variables.result:
Restore global variable values to original
mysql-test/r/view_grant.result:
Use same user in all places in the same test "readonly" is equal to "readonly@%" not "readonly@localhost"
mysql-test/t/init_connect.test:
Restore global variable to the value it's set to when server is started
mysql-test/t/key_cache.test:
Restore global variable values to original
mysql-test/t/mysqldump.test:
Drop the user that was created. Specifying "drop user myDB_user" is equal to "drop user myDB_user@%"
mysql-test/t/rpl_deadlock.test:
Restore global variable values to original
mysql-test/t/rpl_drop_db.test:
Remove the conflicting file and drop database mysqltest1 before test exits
mysql-test/t/rpl_ignore_revoke.test:
As changes to mysql.* are ignored - explicitly delete the user on slave
mysql-test/t/rpl_init_slave.test:
Restore global variable values to original
mysql-test/t/rpl_max_relay_size.test:
Restore global variable values to original
mysql-test/t/rpl_sp.test:
Restore global variable values to original
mysql-test/t/rpl_timezone.test:
Restore global variable values to original
mysql-test/t/rpl_variables.test:
Restore global variable values to original
mysql-test/t/view_grant.test:
Use same user in all places in the same test "readonly" is equal to "readonly@%" not "readonly@localhost"
mysql-test/r/limit.result:
Add missing drop of table t1
mysql-test/r/lowercase_fs_off.result:
Add missing drop of "sample" user
mysql-test/t/limit.test:
Add missing drop of table t1
mysql-test/t/lowercase_fs_off.test:
Add missing drop of "sample" user
The problem was that THD::row_count_func was zeroed too. It was zeroed
as a fix for bug 4905 "Stored procedure doesn't clear for "Rows affected"
However, the proper solution is not to zero, because THD::row_count_func has
been set to -1 already in mysql_execute_command(), a later fix, which obsoletes
the incorrect fix of #4095
mysql-test/r/sp.result:
update result
mysql-test/t/sp.test:
test for bug#23760 ROW_COUNT() and store procedure not owrking together
sql/sql_parse.cc:
Remove zeroing for thd->row_count_func
The fix for #4905 wasn't right. Now, it's ok without this zeroing
because if there was an error THD::
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.
mysql-test/Makefile.am:
add include/*.test to dist-hook and install-data-local targets to include the three .test files in mysql-test/include with make dist
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 neptunus.(none):/home/msvensson/mysql/mysql-5.0-maint
mysql-test/Makefile.am:
Auto merged
mysql-test/mysql-test-run-shell.sh:
Auto merged
Makefile.am:
Manual merge
The code that set up data to be passed to user-defined functions was very
old and analyzed the "Type" of the data that was passed into the UDF, when
it really should analyze the "return_type", which is hard-coded for simple
Items and works correctly for complex ones like functions.
---
Added test at Sergei's behest.
mysql-test/r/udf.result:
Verify that various arguments work.
---
Added test at Sergei's behest.
mysql-test/t/udf.test:
Verify that various arguments work.
---
Added test at Sergei's behest.
sql/item_func.cc:
For function-Items, test whether it is constant and set the struct members
for the UDF parameter appropriately.
Replace tabs with spaces in affected code.
sql/udf_example.c:
Include a simple function that is useful in testing.
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
libmysqld/lib_sql.cc:
check for bootstrap added
mysql-test/include/federated.inc:
disabled in embedded
mysql-test/mysql-test-run.pl:
we disable ssh in embedded server
mysql-test/r/bdb.result:
part moved to bdb_notembedded as it uses binlog
mysql-test/r/flush_block_commit.result:
part moved to flush_block_commit_notembedded
mysql-test/r/insert.result:
part moved to insert_notembedded as delayed works differently in embedded server
mysql-test/r/insert_select.result:
part moved to insert_notembedded as GRANTS usually disabled in embedded server
mysql-test/r/join.result:
access rights hidden in result
mysql-test/t/backup.test:
now available in embedded server
mysql-test/t/bdb.test:
part moved to bdb_notembedded as it uses binlog
mysql-test/t/delayed.test:
code trimmed
mysql-test/t/execution_constants.test:
skipped in embedded-server mode
mysql-test/t/flush_block_commit.test:
moved to flush_block_commit_notembedded
mysql-test/t/information_schema_db.test:
skipped in embedded-server
mysql-test/t/innodb.test:
directories replaced to be embedded-server compliant
mysql-test/t/insert.test:
part moved to insert_notembedded
mysql-test/t/insert_select.test:
part moved to insert_notembedded
mysql-test/t/join.test:
access rights hidden
mysql-test/t/status.test:
skipped in embedded server
mysql-test/t/trigger.test:
directories replaced to be embedded-server compliant
sql/item_strfunc.cc:
extra contexts not needed whan access checks disabled
sql/share/errmsg.txt:
bigger paths reserved to prevent test's fails
mysql-test/r/bdb_notembedded.result:
***MISSING WEAVE***
mysql-test/r/flush_block_commit_notembedded.result:
added
mysql-test/r/insert_notembedded.result:
added
mysql-test/t/bdb_notembedded.test:
***MISSING WEAVE***
mysql-test/t/flush_block_commit_notembedded.test:
added
mysql-test/t/insert_notembedded.test:
added
