aggregated in outer context returned wrong results.
This happened only if the subquery did not contain any references
to outer fields.
As there were no references to outer fields the subquery erroneously
was taken for non-correlated one.
Now any set function aggregated in outer context makes the subquery
correlated.
mysql-test/r/subselect.result:
Added a test case for bug #27257.
mysql-test/t/subselect.test:
Added a test case for bug #27257.
- Problem: data separators were copied to a fixed-size buffer
on the stack; memcpy was used, without bounds checking; a
server crash could result if long FIELDS ENCLOSED BY, etc.,
was given
- Fix: write the separators directly, instead of copying to
a buffer first (in select_export::send_data())
sql/sql_class.cc:
In select_export::send_data(), write data separators
directly, instead of copying into a fixed-size memory
buffer before writing. This avoids a buffer overflow
when very large separators are specified.
into magare.gmz:/home/kgeorge/mysql/autopush/B24484-5.0
mysql-test/r/subselect3.result:
Auto merged
sql/item.h:
Auto merged
sql/item_sum.cc:
Auto merged
sql/opt_range.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_select.cc:
Auto merged
To correctly decide which predicates can be evaluated with a given table
the optimizer must know the exact set of tables that a predicate depends
on. If that mask is too wide (refer to non-existing tables) the optimizer
can erroneously skip a predicate.
One such case of wrong table usage mask were the aggregate functions.
The have a all-1 mask (meaning depend on all tables, including non-existent
ones).
Fixed by making a real used_tables mask for the aggregates. The mask is
constructed in the following way :
1. OR the table dependency masks of all the arguments of the aggregate.
2. If all the arguments of the function are from the local name resolution
context and it is evaluated in the same name resolution
context where it is referenced all the tables from that name resolution
context are OR-ed to the dependency mask. This is to denote that an
aggregate function depends on the number of rows it processes.
3. Handle correctly the case of an aggregate function optimization (such that
the aggregate function can be pre-calculated and made a constant).
Made sure that an aggregate function is never a constant (unless subject of a
specific optimization and pre-calculation).
One other flaw was revealed and fixed in the process : references were
not calling the recalculation method for used_tables of their targets.
mysql-test/r/subselect3.result:
Bug #24484: test case
mysql-test/t/subselect3.test:
Bug #24484: test case
sql/item.h:
Bug #24484: Item_ref must update the used tables.
sql/item_sum.cc:
Bug #24484: correct calculation of used_tables for aggregates.
sql/item_sum.h:
Bug #24484: correct calculation of used_tables for aggregates.
sql/opt_range.cc:
Bug #24484: fixed ref resolution in loose index scan
sql/sql_base.cc:
Bug #24484: moved counting of leaf tables inside
setup_tables_and_check_access.
sql/sql_class.h:
Bug #24484: changed table count to more narrow type.
sql/sql_insert.cc:
Bug #24484: moved counting of leaf tables inside
setup_tables_and_check_access. Substract the first
table (and its subtables) of an INSERT statement
from leaf_count.
sql/sql_select.cc:
Bug #24484: correct check for aggregates
Removed wrong fix for the bug#27006.
The bug was added by the fix for the bug#19978 and fixed by Monty on 2007/02/21.
trigger.test, trigger.result:
Corrected test case for the bug#27006.
sql/sql_insert.cc:
Removed wrong fix for the bug#27006.
The bug was added by the fix for the bug#19978 and fixed by Monty on 2007/02/21.
mysql-test/t/trigger.test:
Corrected test case for the bug#27006.
mysql-test/r/trigger.result:
Corrected test case for the bug#27006.
into bodhi.local:/opt/local/work/mysql-5.0-runtime
sql/field.cc:
Auto merged
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/item_func.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sql_base.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
mysql-test/r/sp.result:
SCCS merged
mysql-test/t/sp.test:
SCCS merged
sql/item_cmpfunc.cc:
Ensure both operands of a comparison are cast to "ulonglong", not just one only.
Without this, some 64-bit big-endian hosts failed test "func_in" when 5.0.38 builds were started.
Patch provided by Timothy.
- Build sql files for netware from the mysql_system_tables*.sq files
- Fix comments about mysql_create_system_tables.sh
- Use mysql_install_db.sh to create system tables for mysql_test-run-shell
- Fix mysql-test-run.pl to also look in share/mysql for the msyql_system*.sql files
Changeset coded today by Magnus Svensson, just the application to 5.0.38 is by Joerg Bruehe.
BitKeeper/deleted/.del-init_db.sql~e2b8d0c8390e8023:
Delete: netware/init_db.sql
BitKeeper/deleted/.del-test_db.sql:
Delete: netware/test_db.sql
BitKeeper/etc/ignore:
Added netware/init_db.sql netware/test_db.sql to the ignore list
mysql-test/install_test_db.sh:
Use mysql_install_db from install_test_db(which is used by mysql-test-run-shell)
to install the system tables
mysql-test/mysql-test-run.pl:
Look for the mysql_system_tables*.sql also in share/mysql
netware/Makefile.am:
Build netware/init_db.sql and netware/test_db.sql from
the sources in scripts/msyql_system_tables*.sql
scripts/make_binary_distribution.sh:
netware/init_db.sql and netware/test_db.sql are now built by the Makefiles
from the scripts/mysql_system_tables*.sql files
sql/mysql_priv.h:
Update comment remindging to update the MySQL system table definitions
when adding a new SQL_MODE
sql/sql_acl.h:
Update comment reminding to update the MySQL System tables
when changing the ACL defines
Problem: to handle a situation when the size of event on the master is greater than max_allowed_packet on slave, we checked for the wrong constant (ER_NET_PACKET_TOO_LARGE instead of CR_NET_PACKET_TOO_LARGE).
Solution: test for the client "packet too large" error code instead of the server one in slave I/O thread.
mysql-test/r/rpl_packet.result:
Added test case for bug #23775 "Replicated event larger that max_allowed_packet infinitely re-transmits"
mysql-test/t/rpl_packet.test:
Added test case for bug #23775 "Replicated event larger that max_allowed_packet infinitely re-transmits"
sql/slave.cc:
Test for the client "packet too large" error code instead of the server one in slave I/O thread.
UPDATE if the row wasn't actually changed.
This bug was caused by fix for bug#19978. It causes AFTER UPDATE triggers
not firing if a row wasn't actually changed by the update part of the
INSERT .. ON DUPLICATE KEY UPDATE.
Now triggers are always fired if a row is touched by the INSERT ... ON
DUPLICATE KEY UPDATE.
sql/sql_insert.cc:
Bug#27006: AFTER UPDATE triggers not fired with INSERT ... ON DUPLICATE KEY
UPDATE if the row wasn't actually changed.
Now triggers are always fired if a row is touched by the INSERT ... ON
DUPLICATE KEY UPDATE.
mysql-test/r/trigger.result:
Added a test case for the bug#27006: AFTER UPDATE triggers not fired with INSERT ... ON DUPLICATE KEY
UPDATE if the row wasn't actually changed.
mysql-test/t/trigger.test:
Added a test case for the bug#27006: AFTER UPDATE triggers not fired with INSERT ... ON DUPLICATE KEY
UPDATE if the row wasn't actually changed.
- Stored procedures returning unsinged values returns signed values if
text protocol is used. The reason is that the stored proceedure item
Item_func_sp wasn't initializing the member variables properly based
on the information contained in the associated result field.
- The patch is to upon field-item association, ::fix_fields, initialize
the member variables in appropriate order.
- Field type of an Item_func_sp was hard coded to MYSQL_TYPE_VARCHAR.
This is changed to return the type of the actual result field.
- Member function name sp_result_field was refactored to the more
appropriate init_result_field.
- Member function name find_and_check_access was refactored to
sp_check_access.
mysql-test/r/sp.result:
- Added test
mysql-test/t/sp.test:
- Added test
sql/item_func.cc:
Bug#20777 Function w BIGINT UNSIGNED shows diff. behaviour with and without --ps-protocol
- Stored procedures returning unsinged values returns signed values if
text protocol is used. The reason is that the stored proceedure item
Item_func_sp wasn't initializing the member variables properly based
on the information contained in the associated result field.
- The patch is to upon field-item association, ::fix_fields, initialize
the member variables in appropriate order.
- Field type of an Item_func_sp was hard coded to MYSQL_TYPE_VARCHAR.
This is changed to to return the type of the actual result field.
- Member function name sp_result_field was refactored to the more
appropriate init_result_field.
- Member function name find_and_check_access was refactored to
sp_check_access.
sql/item_func.h:
Bug#20777 Function w BIGINT UNSIGNED shows diff. behaviour with and without --ps-protocol
- Stored procedures returning unsinged values returns signed values if
text protocol is used. The reason is that the stored proceedure item
Item_func_sp wasn't initializing the member variables properly based
on the information contained in the associated result field.
- The patch is to upon field-item association, ::fix_fields, initialize
the member variables in appropriate order.
- Field type of an Item_func_sp was hard coded to MYSQL_TYPE_VARCHAR.
This is changed to to return the type of the actual result field.
- Member function name sp_result_field was refactored to the more
appropriate init_result_field.
- Member function name find_and_check_access was refactored to
sp_check_access.
into magare.gmz:/home/kgeorge/mysql/autopush/B26261-5.0-opt
sql/mysql_priv.h:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_prepare.cc:
Auto merged
mysql-test/r/insert_update.result:
SCCS merged
mysql-test/t/insert_update.test:
SCCS merged
INSERT uses query_id to verify what fields are
mentioned in the fields list of the INSERT command.
However the check for that is made after the
ON DUPLICATE KEY is processed. This causes all
the fields mentioned in ON DUPLICATE KEY to be
considered as mentioned in the fields list of
INSERT.
Moved the check up, right after processing the
fields list.
mysql-test/r/insert_update.result:
Bug #26261: test case
mysql-test/t/insert_update.test:
Bug #26261: test case
sql/mysql_priv.h:
Bug #26261: moved the check inside mysql_prepare_insert
sql/sql_insert.cc:
Bug #26261: move the check inside mysql_prepare_insert
before setting up the ON DUPLICATE KEY part
sql/sql_prepare.cc:
Bug #26261: moved the check inside mysql_prepare_insert
The crash happens when 'skip-grant-tables' is enabled.
We skip the filling of I_S privilege tables
if acl_cache is not initialized.
mysql-test/r/skip_grants.result:
test result
mysql-test/t/skip_grants.test:
test case
sql/sql_acl.cc:
skip filling of I_S privilege tables
if acl_cache is not initialized
touched but not actually changed.
The LAST_INSERT_ID() is reset to 0 if no rows were inserted or changed.
This is the case when an INSERT ... ON DUPLICATE KEY UPDATE updates a row
with the same values as the row contains.
Now the LAST_INSERT_ID() values is reset to 0 only if there were no rows
successfully inserted or touched.
The new 'touched' field is added to the COPY_INFO structure. It holds the
number of rows that were touched no matter whether they were actually
changed or not.
sql/sql_class.h:
Bug#27033: 0 as LAST_INSERT_ID() after INSERT .. ON DUPLICATE if rows were
touched but not actually changed.
The new 'touched' field is added to the COPY_INFO structure. It holds the
number of rows that were touched no matter whether they were actually
changed or not.
mysql-test/r/insert_update.result:
Added a test case for the bug#27033: 0 as LAST_INSERT_ID() after INSERT .. ON DUPLICATE if rows were
touched but not actually changed.
mysql-test/t/insert_update.test:
Added a test case for the bug#27033: 0 as LAST_INSERT_ID() after INSERT .. ON DUPLICATE if rows were
touched but not actually changed.
sql/sql_insert.cc:
Bug#27033: 0 as LAST_INSERT_ID() after INSERT .. ON DUPLICATE if rows were
touched but not actually changed.
Now the LAST_INSERT_ID() values is reset to 0 only if there were no rows
successfully inserted or touched.
TABLE ... WRITE".
Memory and CPU hogging occured when connection which had to wait for table
lock was serviced by thread which previously serviced connection that was
killed (note that connections can reuse threads if thread cache is enabled).
One possible scenario which exposed this problem was when thread which
provided binlog dump to replication slave was implicitly/automatically
killed when the same slave reconnected and started pulling data through
different thread/connection.
The problem also occured when one killed particular query in connection
(using KILL QUERY) and later this connection had to wait for some table
lock.
This problem was caused by the fact that thread-specific mysys_var::abort
variable, which indicates that waiting operations on mysys layer should
be aborted (this includes waiting for table locks), was set by kill
operation but was never reset back. So this value was "inherited" by the
following statements or even other connections (which reused the same
physical thread). Such discrepancy between this variable and THD::killed
flag broke logic on SQL-layer and caused CPU and memory hogging.
This patch tries to fix this problem by properly resetting this member.
There is no test-case associated with this patch since it is hard to test
for memory/CPU hogging conditions in our test-suite.
sql/mysqld.cc:
We should not forget to reset THD::mysys_var::abort after kill operation
if we are going to use thread to which this operation was applied for
handling of other connections.
sql/sp_head.cc:
We should not forget to reset THD::mysys_var::abort after kill operation
if we are going to use thread to which this operation was applied for
handling of further statements.
sql/sql_parse.cc:
We should not forget to reset THD::mysys_var::abort after kill operation
if we are going to use thread to which this operation was applied for
handling of further statements.
TABLE ... WRITE".
CPU hogging occured when connection which had to wait for table lock was
serviced by thread which previously serviced connection that was killed
(note that connections can reuse threads if thread cache is enabled).
One possible scenario which exposed this problem was when thread which
provided binlog dump to replication slave was implicitly/automatically
killed when the same slave reconnected and started pulling data through
different thread/connection.
In 5.* versions memory hogging was added to CPU hogging. Moreover in
those versions the problem also occured when one killed particular query
in connection (using KILL QUERY) and later this connection had to wait for
some table lock.
This problem was caused by the fact that thread-specific mysys_var::abort
variable, which indicates that waiting operations on mysys layer should
be aborted (this includes waiting for table locks), was set by kill
operation but was never reset back. So this value was "inherited" by the
following statements or even other connections (which reused the same
physical thread). Such discrepancy between this variable and THD::killed
flag broke logic on SQL-layer and caused CPU and memory hogging.
This patch tries to fix this problem by properly resetting this member.
There is no test-case associated with this patch since it is hard to test
for memory/CPU hogging conditions in our test-suite.
sql/mysqld.cc:
We should not forget to reset THD::mysys_var::abort after kill operation
if we are going to use thread to which this operation was applied for
handling of other connections.
Altering to a decimal field we get double value then store it
that may cause data loss.
Fix: use store_decimal() instead.
mysql-test/r/type_newdecimal.result:
Fix for bug #24558: Increasing decimal column length causes data loss
- test result.
mysql-test/t/type_newdecimal.test:
Fix for bug #24558: Increasing decimal column length causes data loss
- test case.
sql/field_conv.cc:
Fix for bug #24558: Increasing decimal column length causes data loss
- if target field's result type is DECIMAL_RESULT
use store_decimal(val_decimal()) in order not to loss data.
Before this fix, the parser would accept illegal code in SQL exceptions
handlers, that later causes the runtime to crash when executing the code,
due to memory violations in the exception handler stack.
The root cause of the problem is instructions within an exception handler
that jumps to code located outside of the handler. This is illegal according
to the SQL 2003 standard, since labels located outside the handler are not
supposed to be visible (they are "out of scope"), so any instruction that
jumps to these labels, like ITERATE or LEAVE, should not parse.
The section of the standard that is relevant for this is :
SQL:2003 SQL/PSM (ISO/IEC 9075-4:2003)
section 13.1 <compound statement>,
syntax rule 4
<quote>
The scope of the <beginning label> is CS excluding every <SQL schema
statement> contained in CS and excluding every
<local handler declaration list> contained in CS. <beginning label> shall
not be equivalent to any other <beginning label>s within that scope.
</quote>
With this fix, the C++ class sp_pcontext, which represent the "parsing
context" tree (a.k.a symbol table) of a stored procedure, has been changed
as follows:
- constructors have been cleaned up, so that only building a root node for
the tree is public; building nodes inside a tree is not public.
- a new member, m_label_scope, indicates if a given syntactic context
belongs to a DECLARE HANDLER block,
- label resolution, in the method find_label(), has been changed to
implement the restriction of scope regarding labels used in a compound
statement.
The actions in the parser, when parsing the body of a SQL exception handler,
have been changed as follows:
- the implementation of an exception handler (DECLARE HANDLER) now creates
explicitly a new sp_pcontext, to isolate the code inside the handler from
the containing compound statement context.
- registering exception handlers as a result occurs in the parent context,
see the rule sp_hcond_element
- the code in sp_hcond_list has been cleaned up, to avoid code duplication
In addition, the flags IN_SIMPLE_CASE and IN_HANDLER, declared in sp_head.h
have been removed, since they are unused and broken by design (as seen with
Bug 19194 (Right recursion in parser for CASE causes excessive stack usage,
limitation), representing a stack in a single flag is not possible.
Tests in sp-error have been added to show that illegal constructs are now
rejected.
Tests in sp have been added for code coverage, to show that ITERATE or LEAVE
statements are legal when jumping to a label in scope, inside the body of
an exception handler.
mysql-test/r/sp-error.result:
SQL Exception handlers define a parsing context for label resolution.
mysql-test/r/sp.result:
SQL Exception handlers define a parsing context for label resolution.
mysql-test/t/sp-error.test:
SQL Exception handlers define a parsing context for label resolution.
mysql-test/t/sp.test:
SQL Exception handlers define a parsing context for label resolution.
sql/sp_head.cc:
Minor cleanup
sql/sp_head.h:
Minor cleanup
sql/sp_pcontext.cc:
SQL Exception handlers define a parsing context for label resolution.
sql/sp_pcontext.h:
SQL Exception handlers define a parsing context for label resolution.
sql/sql_yacc.yy:
SQL Exception handlers define a parsing context for label resolution.
my_seek: Assertion `fd != -1' failed"
In difficult optimize/repair situations the server could crash.
Under some circumstances the server retries an optimize/repair
with more elaborate options. But it did not check if the first
attempt failed so badly that a second one must not be tried.
This could happen when a new data file has been created
but it was not possible to open it. In this case the
repair leaves behind a table with closed data file.
This must not be used for another repair attempt.
We do now detect the closed data file and do not try
another repair attempt in this situation.
No test case. The required table corruption can not be
repeated easily. There is a test program attached to
bug 25433.
sql/ha_myisam.cc:
Bug#25289 - repair table causes "my_seek.c:56:
my_seek: Assertion `fd != -1' failed"
Added code to detect a closed data file. It could be closed
by a preceeding repair attempt. We must not try another
repair then.
Different set of conditions is used to verify
the validity of index definitions over a GEOMETRY
column in ALTER TABLE and CREATE TABLE.
The difference was on how sub-keys notion validity
is checked.
Fixed by extending the CREATE TABLE condition to
support the cases allowed in ALTER TABLE.
Made the SHOW CREATE TABLE not to display spatial
indexes using the sub-key notion.
mysql-test/r/alter_table.result:
Bug #26794: test case
mysql-test/r/gis-rtree.result:
Bug #26794: fixed SHOW CREATE TABLE output.
mysql-test/t/alter_table.test:
Bug #26794: test case
sql/field.cc:
Bug #26794: Allow sub-keys for GEOMETRY
sql/sql_show.cc:
Bug #26794: Don't show sub-key notion
in SHOW CREATE TABLE for SPATIAL indexes.
sql/sql_table.cc:
Bug #26794: Allow sub-keys for GEOMETRY
into mysql.com:/home/svoj/devel/mysql/BUG26881/mysql-5.0-engines
myisam/mi_create.c:
Auto merged
mysql-test/t/merge.test:
Auto merged
sql/ha_myisam.cc:
Auto merged
sql/sql_parse.cc:
Use local.
mysql-test/r/merge.result:
SCCS merged
differences in tables
Certain merge tables were wrongly reported as having incorrect definition:
- Some fields that are 1 byte long (e.g. TINYINT, CHAR(1)), might
be internally casted (in certain cases) to a different type on a
storage engine layer. (affects 4.1 and up)
- If tables in a merge (and a MERGE table itself) had short VARCHAR column (less
than 4 bytes) and at least one (but not all) tables were ALTER'ed (even to an
identical table: ALTER TABLE xxx ENGINE=yyy), table definitions went ouf of
sync. (affects 4.1 only)
This is fixed by relaxing a check for underlying conformance and setting
field type to FIELD_TYPE_STRING in case varchar is shorter than 4
when a table is created.
myisam/mi_create.c:
Added a comment.
mysql-test/r/merge.result:
A test case for bug#26881.
mysql-test/t/merge.test:
A test case for bug#26881.
sql/ha_myisam.cc:
Relaxed some checks performed by check_definition():
As comparing of fulltext keys (and key segments) is not yet implemented,
only return an error in case one of keys is fulltext and other is not.
Otherwise, if both keys are fulltext, accept them as is.
As comparing of spatial keys (and key segments) is not yet implemented,
only return an error in case one of keys is spatial and other is not.
Otherwise, if both keys are spatial, accept them as is.
A workaround to handle situation when field is casted from FIELD_SKIP_ZERO
to FIELD_NORMAL. This could happen only in case field length is 1 and row
format is fixed.
sql/sql_parse.cc:
When a table that has varchar field shorter than 4 is created, field type is
set to FIELD_TYPE_VAR_STRING. Later, when a table is modified using alter
table, field type is changed to FIELD_TYPE_STRING (see Field_string::type).
That means HA_OPTION_PACK_RECORD flag might be lost and thus null_bit might
be shifted by alter table, in other words alter table doesn't create 100%
equal table definition.
This is usually not a problem, since when a table is created/altered,
definition on a storage engine layer is based on one that is passed from
sql layer. But it is a problem for merge engine - null_bit is shifted when
a table (merge or underlying) is altered.
Set field type to FIELD_TYPE_STRING in case FIELD_TYPE_VAR_STRING is shorter
than 4 when a table is created as it is done in Field::type.
when the column is to be read from a derived table column which
was specified as a concatenation of string literals.
The bug happened because the Item_string::append did not adjust the
value of Item_string::max_length. As a result of it the temporary
table column defined to store the concatenation of literals was
not wide enough to hold the whole value.
mysql-test/r/subselect.result:
Added a test case for bug #26738.
mysql-test/t/subselect.test:
Added a test case for bug #26738.
after single-row table substitution could lead to a wrong result set.
The bug happened because the function Item_field::replace_equal_field
erroniously assumed that any field included in a multiple equality
with a constant has been already substituted for this constant.
This not true for fields becoming constant after row substitutions
for constant tables.
mysql-test/r/select.result:
Added a test case for bug #26963.
mysql-test/t/select.test:
Added a test case for bug #26963.
sql/item.cc:
Fixed bug #26963: invalid optimization of the pushdown conditions
after single-row table substitution could lead to a wrong result set.
The bug happened because the function Item_field::replace_equal_field
erroneously assumed that any field included in a multiple equality
with a constant has been already substituted for this constant.
This not true for fields becoming constant after row substitutions
for constant tables.
When the SUBSTRING() function was used over a LONGTEXT field the max_length of
the SUBSTRING() result was wrongly calculated and set to 0. As the max_length
parameter is used while tmp field creation it limits the length of the result
field and leads to printing an empty string instead of the correct result.
Now the Item_func_substr::fix_length_and_dec() function correctly calculates
the max_length parameter.
mysql-test/t/func_str.test:
Added a test case for the bug#15757: Wrong SUBSTRING() result when a tmp table was employed.
mysql-test/r/func_str.result:
Added a test case for the bug#15757: Wrong SUBSTRING() result when a tmp table was employed.
sql/item_strfunc.cc:
Bug#15757: Wrong SUBSTRING() result when a tmp table was employed.
Now the Item_func_substr::fix_length_and_dec() function correctly calculates
the max_length parameter.
into moonbone.local:/mnt/gentoo64/work/25373-bug-5.0-opt-mysql
mysql-test/r/func_str.result:
Auto merged
mysql-test/r/subselect.result:
Auto merged
mysql-test/r/union.result:
Auto merged
sql/item.cc:
Auto merged
Crash happened because the function get_best_group_min_max detected
joins with ROLLUP incorrectly.
mysql-test/r/olap.result:
Added a test case for bug #26830.
mysql-test/t/olap.test:
Added a test case for bug #26830.
away.
Additional fix for bug#22331. Now Item_field prints its value in the case of
the const field.
mysql-test/r/varbinary.result:
Corrected test case after fix for bug#22331.
mysql-test/r/union.result:
Corrected test case after fix for bug#22331.
mysql-test/r/subselect.result:
Corrected test case after fix for bug#22331.
mysql-test/r/func_test.result:
Corrected test case after fix for bug#22331.
mysql-test/r/having.result:
Corrected test case after fix for bug#22331.
mysql-test/r/func_regexp.result:
Corrected test case after fix for bug#22331.
mysql-test/r/func_str.result:
Corrected test case after fix for bug#22331.
mysql-test/r/func_default.result:
Corrected test case after fix for bug#22331.
mysql-test/r/explain.result:
Corrected test case after fix for bug#22331.
sql/sql_union.cc:
Bug#22331: Wrong WHERE in EXPLAIN EXTENDED when all expressions were optimized
away.
Cleanup of the SELECT_LEX::order_list list.
sql/item.h:
Bug#22331: Wrong WHERE in EXPLAIN EXTENDED when all expressions were optimized
away.
Added the print() member function to the Item_field class.
sql/item.cc:
Bug#22331: Wrong WHERE in EXPLAIN EXTENDED when all expressions were optimized
away.
Added the print() member function to the Item_field class.
When rand() is called multiple times inside a stored procedure, the server does
not binlog the correct random seed values.
This patch corrects the problem by resetting rand_used= 0 in
THD::cleanup_after_query() allowing the system to save the random seeds if needed
for each command in a stored procedure body.
However, rand_used is not reset if executing in a stored function or trigger
because these operations are binlogged by call and thus only the calling statement
need detect the call to rand() made by its substatements. These substatements must
not set rand_used to 0 because it would remove the detection of rand() by the
calling statement.
mysql-test/r/rpl_misc_functions.result:
Bug #25543 Replication of wrong values if using rand() in stored procedure
The result file was modified to include the correct processing of the new
additions to the test. The results from execution are written to files on
both the master and the slave. The files are compared to ensure the values
from rand() generated on the master are correctly generated on the slave.
mysql-test/t/rpl_misc_functions.test:
Bug #25543 Replication of wrong values if using rand() in stored procedure
The test was modified to include a test of a stored procedure that calls
the rand() function multiple times.
The results from execution are written to files on both the master and the
slave. The files are compared to ensure the values from rand() generated
on the master are correctly generated on the slave.
sql/sql_class.cc:
Bug #25543 Replication of wrong values if using rand() in stored procedure
The code was modified to reset rand_used so that detection of calls to rand()
will save random seeds if needed by the slave.
into magare.gmz:/home/kgeorge/mysql/work/WL3527-5.0-opt-merge
sql/sql_yacc.yy:
Auto merged
mysql-test/r/select.result:
merge
mysql-test/t/select.test:
merge
be specified
5.0 part of the fix. Implements IGNORE INDEX FOR JOIN as a synonym
of IGNORE INDEX for backward compatibility with the 5.1 fix.
mysql-test/r/select.result:
WL#3527: Extend IGNORE INDEX so places where index is ignored can
be specified
- test case
mysql-test/t/select.test:
WL#3527: Extend IGNORE INDEX so places where index is ignored can
be specified
- test case
into magare.gmz:/home/kgeorge/mysql/autopush/B26281-5.0-opt
sql/item_strfunc.cc:
Auto merged
mysql-test/r/func_str.result:
resolved test merge conflicts
mysql-test/t/func_str.test:
resolved test merge conflicts
Fixed boundry checks in the INSERT() function:
were one off.
mysql-test/r/func_str.result:
Bug #26281: test case
mysql-test/t/func_str.test:
Bug #26281: test case
sql/item_strfunc.cc:
Bug #26281: fixed boundry checks
construct references invalid name.
Derived tables currently cannot use outer references.
Thus there is no outer context for them.
The 4.1 code takes this fact into account while the
Item_field::fix_outer_field code of 5.0 lost the check that blocks
any attempts to resolve names in outer context for derived tables.
mysql-test/r/union.result:
Added a test case for bug #26661.
mysql-test/t/union.test:
Added a test case for bug #26661.
sql/item.cc:
Fixed bug #26661.
Derived tables currently cannot use outer references.
Thus there is no outer context for them.
The 4.1 code takes this fact into account while the
Item_field::fix_outer_field code of 5.0 lost the check that blocks
any attempts to resolve names in outer context for derived tables.
include/my_global.h:
Introduce constants to be used instead of magic numbers.
sql/field.cc:
Polishing: use contants instead of magic numbers.
sql/ha_innodb.cc:
Polishing: use contants instead of magic numbers.
sql/handler.cc:
Polishing: use contants instead of magic numbers.
sql/item.cc:
Polishing: use contants instead of magic numbers.
sql/item.h:
Polishing: use contants instead of magic numbers.
sql/item_func.cc:
Polishing: use contants instead of magic numbers.
sql/item_subselect.cc:
Polishing: use contants instead of magic numbers.
sql/log_event.cc:
Polishing: use contants instead of magic numbers.
sql/sql_base.cc:
Polishing: use contants instead of magic numbers.
sql/sql_select.cc:
Polishing: use contants instead of magic numbers.
sql/sql_show.cc:
Polishing: use contants instead of magic numbers.
sql/sql_table.cc:
Polishing: use contants instead of magic numbers.
into mysql.com:/home/hf/work/mrg/mysql-5.0-opt
mysql-test/r/order_by.result:
Auto merged
mysql-test/r/subselect.result:
Auto merged
mysql-test/t/order_by.test:
Auto merged
mysql-test/t/sp.test:
Auto merged
sql/item.cc:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/item_func.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_load.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_update.cc:
Auto merged
mysql-test/r/func_str.result:
merging
mysql-test/r/sp.result:
merging
mysql-test/r/view.result:
merging
mysql-test/t/func_str.test:
merging
mysql-test/t/view.test:
merging
to a pointer to object, that is, int foo(); void *bar= (void*) foo
is not allowed.
sql/lex.h:
Fix -ansi -pedantic warning.
sql/lex_symbol.h:
Fix -ansi -pedantic warning.
into quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/maint/mrg0306/50
sql/mysqld.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_parse.cc:
Auto merged
Postfix for bug#22331 for windows platform.
explain.test, explain.result:
Cleanup after bugfix#22331.
mysql-test/t/explain.test:
Cleanup after bugfix#22331.
mysql-test/r/explain.result:
Cleanup after bugfix#22331.
sql/sql_select.cc:
Postfix for bug#22331 for windows platform.
into moonbone.local:/mnt/gentoo64/work/25373-bug-5.0-opt-mysql
mysql-test/r/subselect.result:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_lex.cc:
SCCS merged
result.
For built-in functions like sqrt() function names are hard-coded and can be
compared by pointer. But this isn't the case for a used-defined stored
functions - names there are dynamical and should be compared as strings.
Now the Item_func::eq() function employs my_strcasecmp() function to compare
used-defined stored functions names.
mysql-test/t/sp.test:
Added a test case for bug#25373: Stored functions wasn't compared correctly which leads to a wrong result.
mysql-test/r/sp.result:
Added a test case for bug#25373: Stored functions wasn't compared correctly which leads to a wrong result.
sql/item_func.cc:
Bug#25373: Stored functions wasn't compared correctly which leads to a wrong
result.
Now the Item_func::eq() function employs my_strcasecmp() function to compare
used-defined stored functions names.
away.
During optimization stage the WHERE conditions can be changed or even
be removed at all if they know for sure to be true of false. Thus they aren't
showed in the EXPLAIN EXTENDED which prints conditions after optimization.
Now if all elements of an Item_cond were removed this Item_cond is substituted
for an Item_int with the int value of the Item_cond.
If there were conditions that were totally optimized away then values of the
saved cond_value and having_value will be printed instead.
mysql-test/t/explain.test:
Added a test case for the bug#22331: Wrong WHERE in EXPLAIN EXTENDED when all expressions were optimized away.
mysql-test/r/subselect.result:
Corrected test case result after fix for bug#22331.
mysql-test/r/func_test.result:
Corrected test case result after fix for bug#22331.
mysql-test/r/explain.result:
Added a test case for the bug#22331: Wrong WHERE in EXPLAIN EXTENDED when all expressions were optimized away.
sql/sql_select.cc:
Bug#22331: Wrong WHERE in EXPLAIN EXTENDED when all expressions were optimized
away.
Now if all elements of an Item_cond were removed this Item_cond is substituted
for an Item_int with the int value of the Item_cond.
If there were conditions that were totally optimized away then values of the
saved cond_value and having_value will be printed instead.
sql/sql_lex.h:
Bug#22331: Wrong WHERE in EXPLAIN EXTENDED when all expressions were optimized
away.
The cond_value and the having_value variables are
added to the SELECT_LEX class.
sql/sql_lex.cc:
Bug#22331: Wrong WHERE in EXPLAIN EXTENDED when all expressions were optimized
away.
The initialization of the cond_value and the having_value variables.
sql/sql_select.h:
Bug#22331: Wrong WHERE in EXPLAIN EXTENDED when all expressions were optimized
away.
Now having_value is also stored in the JOIN class.
continuation instruction, for CONTINUE exception handlers.
sql/sp_head.cc:
Post review cleanup: use instr::get_cont_dest() to get the instruction
continuation instruction, for CONTINUE exception handlers.
sql/sp_head.h:
Post review cleanup: use instr::get_cont_dest() to get the instruction
continuation instruction, for CONTINUE exception handlers.
DATE/DATETIME values are out of the currently supported
4 basic value types (INT,STRING,REAL and DECIMAL).
So expressions (not fields) of compile type DATE/DATETIME are
generally considered as STRING values. This is not so
when they are compared : then they are compared as
INTEGER values.
But the rule for comparison as INTEGERS must be checked
explicitly each time when a comparison is to be performed.
filesort is one such place. However there the check was
not done and hence the expressions (not fields) of type
DATE/DATETIME were sorted by their string representation.
Fixed to compare them as INTEGER values for filesort.
mysql-test/r/order_by.result:
Bug #26672: test case
mysql-test/t/order_by.test:
Bug #26672: test case
sql/filesort.cc:
Bug #26672: sort dates/times as integers
into bodhi.local:/opt/local/work/mysql-5.0-26750
sql/mysqld.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_class.h:
Manual merge.
fixes).
The legend: on a replication slave, in case a trigger creation
was filtered out because of application of replicate-do-table/
replicate-ignore-table rule, the parsed definition of a trigger was not
cleaned up properly. LEX::sphead member was left around and leaked
memory. Until the actual implementation of support of
replicate-ignore-table rules for triggers by the patch for Bug 24478 it
was never the case that "case SQLCOM_CREATE_TRIGGER"
was not executed once a trigger was parsed,
so the deletion of lex->sphead there worked and the memory did not leak.
The fix:
The real cause of the bug is that there is no 1 or 2 places where
we can clean up the main LEX after parse. And the reason we
can not have just one or two places where we clean up the LEX is
asymmetric behaviour of MYSQLparse in case of success or error.
One of the root causes of this behaviour is the code in Item::Item()
constructor. There, a newly created item adds itself to THD::free_list
- a single-linked list of Items used in a statement. Yuck. This code
is unaware that we may have more than one statement active at a time,
and always assumes that the free_list of the current statement is
located in THD::free_list. One day we need to be able to explicitly
allocate an item in a given Query_arena.
Thus, when parsing a definition of a stored procedure, like
CREATE PROCEDURE p1() BEGIN SELECT a FROM t1; SELECT b FROM t1; END;
we actually need to reset THD::mem_root, THD::free_list and THD::lex
to parse the nested procedure statement (SELECT *).
The actual reset and restore is implemented in semantic actions
attached to sp_proc_stmt grammar rule.
The problem is that in case of a parsing error inside a nested statement
Bison generated parser would abort immediately, without executing the
restore part of the semantic action. This would leave THD in an
in-the-middle-of-parsing state.
This is why we couldn't have had a single place where we clean up the LEX
after MYSQLparse - in case of an error we needed to do a clean up
immediately, in case of success a clean up could have been delayed.
This left the door open for a memory leak.
One of the following possibilities were considered when working on a fix:
- patch the replication logic to do the clean up. Rejected
as breaks module borders, replication code should not need to know the
gory details of clean up procedure after CREATE TRIGGER.
- wrap MYSQLparse with a function that would do a clean up.
Rejected as ideally we should fix the problem when it happens, not
adjust for it outside of the problematic code.
- make sure MYSQLparse cleans up after itself by invoking the clean up
functionality in the appropriate places before return. Implemented in
this patch.
- use %destructor rule for sp_proc_stmt to restore THD - cleaner
than the prevoius approach, but rejected
because needs a careful analysis of the side effects, and this patch is
for 5.0, and long term we need to use the next alternative anyway
- make sure that sp_proc_stmt doesn't juggle with THD - this is a
large work that will affect many modules.
Cleanup: move main_lex and main_mem_root from Statement to its
only two descendants Prepared_statement and THD. This ensures that
when a Statement instance was created for purposes of statement backup,
we do not involve LEX constructor/destructor, which is fairly expensive.
In order to track that the transformation produces equivalent
functionality please check the respective constructors and destructors
of Statement, Prepared_statement and THD - these members were
used only there.
This cleanup is unrelated to the patch.
sql/log_event.cc:
THD::main_lex is private and should not be used.
sql/mysqld.cc:
Move MYSQLerror to sql_yacc.yy as it depends on LEX headers now.
sql/sql_class.cc:
Cleanup: move main_lex and main_mem_root to THD and Prepared_statement
sql/sql_class.h:
Cleanup: move main_lex and main_mem_root to THD and Prepared_statement
sql/sql_lex.cc:
Implement st_lex::restore_lex()
sql/sql_lex.h:
Declare st_lex::restore_lex().
sql/sql_parse.cc:
Consolidate the calls to unit.cleanup() and deletion of lex->sphead
in mysql_parse (COM_QUERY handler)
sql/sql_prepare.cc:
No need to delete lex->sphead to restore memory roots now in case of a
parse error - this is done automatically inside MYSQLparse
sql/sql_trigger.cc:
This code could lead to double deletion apparently, as in case
of an error lex.sphead was never reset.
sql/sql_yacc.yy:
Trap all returns from the parser to ensure that MySQL-specific cleanup
is invoked: we need to restore the global state of THD and LEX in
case of a parsing error. In case of a parsing success this happens as
part of normal grammar reduction process.
into quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/maint/mrg0306/50
mysql-test/mysql-test-run.pl:
Auto merged
mysql-test/r/sp.result:
Auto merged
mysql-test/t/sp.test:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/mysqld.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_parse.cc:
Auto merged
Functions over sum functions wasn't set up correctly for the ORDER BY clause
which leads to a wrong order of the result set.
The split_sum_func() function is called now for each ORDER BY item that
contains a sum function to set it up correctly.
mysql-test/t/order_by.test:
Added a test case for bug#25376: Incomplete setup of ORDER BY clause results in a wrong result.
mysql-test/r/order_by.result:
Added a test case for bug#25376: Incomplete setup of ORDER BY clause results in a wrong result.
sql/sql_select.cc:
Bug#25376: Incomplete setup of ORDER BY clause results in a wrong result.
The split_sum_func() function is called now for each ORDER BY item that
contains a sum function to set it up correctly.
into weblab.(none):/home/marcsql/TREE/mysql-5.0-8407_b
mysql-test/r/view.result:
Auto merged
sql/mysqld.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_update.cc:
Auto merged
sql/table.cc:
Auto merged
sql/table.h:
Auto merged
sql/sql_base.cc:
Manual merge
Bug 18914 (Calling certain SPs from triggers fail)
Bug 20713 (Functions will not not continue for SQLSTATE VALUE '42S02')
Bug 21825 (Incorrect message error deleting records in a table with a
trigger for inserting)
Bug 22580 (DROP TABLE in nested stored procedure causes strange dependency
error)
Bug 25345 (Cursors from Functions)
This fix resolves a long standing issue originally reported with bug 8407,
which affect the behavior of Stored Procedures, Stored Functions and Trigger
in many different ways, causing symptoms reported by all the bugs listed.
In all cases, the root cause of the problem traces back to 8407 and how the
server locks tables involved with sub statements.
Prior to this fix, the implementation of stored routines would:
- compute the transitive closure of all the tables referenced by a top level
statement
- open and lock all the tables involved
- execute the top level statement
"transitive closure of tables" means collecting:
- all the tables,
- all the stored functions,
- all the views,
- all the table triggers
- all the stored procedures
involved, and recursively inspect these objects definition to find more
references to more objects, until the list of every object referenced does
not grow any more.
This mechanism is known as "pre-locking" tables before execution.
The motivation for locking all the tables (possibly) used at once is to
prevent dead locks.
One problem with this approach is that, if the execution path the code
really takes during runtime does not use a given table, and if the table is
missing, the server would not execute the statement.
This in particular has a major impact on triggers, since a missing table
referenced by an update/delete trigger would prevent an insert trigger to run.
Another problem is that stored routines might define SQL exception handlers
to deal with missing tables, but the server implementation would never give
user code a chance to execute this logic, since the routine is never
executed when a missing table cause the pre-locking code to fail.
With this fix, the internal implementation of the pre-locking code has been
relaxed of some constraints, so that failure to open a table does not
necessarily prevent execution of a stored routine.
In particular, the pre-locking mechanism is now behaving as follows:
1) the first step, to compute the transitive closure of all the tables
possibly referenced by a statement, is unchanged.
2) the next step, which is to open all the tables involved, only attempts
to open the tables added by the pre-locking code, but silently fails without
reporting any error or invoking any exception handler is the table is not
present. This is achieved by trapping internal errors with
Prelock_error_handler
3) the locking step only locks tables that were successfully opened.
4) when executing sub statements, the list of tables used by each statements
is evaluated as before. The tables needed by the sub statement are expected
to be already opened and locked. Statement referencing tables that were not
opened in step 2) will fail to find the table in the open list, and only at
this point will execution of the user code fail.
5) when a runtime exception is raised at 4), the instruction continuation
destination (the next instruction to execute in case of SQL continue
handlers) is evaluated.
This is achieved with sp_instr::exec_open_and_lock_tables()
6) if a user exception handler is present in the stored routine, that
handler is invoked as usual, so that ER_NO_SUCH_TABLE exceptions can be
trapped by stored routines. If no handler exists, then the runtime execution
will fail as expected.
With all these changes, a side effect is that view security is impacted, in
two different ways.
First, a view defined as "select stored_function()", where the stored
function references a table that may not exist, is considered valid.
The rationale is that, because the stored function might trap exceptions
during execution and still return a valid result, there is no way to decide
when the view is created if a missing table really cause the view to be invalid.
Secondly, testing for existence of tables is now done later during
execution. View security, which consist of trapping errors and return a
generic ER_VIEW_INVALID (to prevent disclosing information) was only
implemented at very specific phases covering *opening* tables, but not
covering the runtime execution. Because of this existing limitation,
errors that were previously trapped and converted into ER_VIEW_INVALID are
not trapped, causing table names to be reported to the user.
This change is exposing an existing problem, which is independent and will
be resolved separately.
mysql-test/r/information_schema_db.result:
Revised the pre-locking code implementation, aligned the tests.
mysql-test/r/sp-error.result:
Revised the pre-locking code implementation, aligned the tests.
mysql-test/r/sp.result:
Revised the pre-locking code implementation, aligned the tests.
mysql-test/r/trigger.result:
Revised the pre-locking code implementation, aligned the tests.
mysql-test/r/view.result:
Revised the pre-locking code implementation, aligned the tests.
mysql-test/t/sp-error.test:
Revised the pre-locking code implementation, aligned the tests.
mysql-test/t/sp.test:
Revised the pre-locking code implementation, aligned the tests.
mysql-test/t/trigger.test:
Revised the pre-locking code implementation, aligned the tests.
sql/lock.cc:
table->placeholder now checks for schema_table
sql/mysqld.cc:
my_message_sql(): invoke internal exception handlers
sql/sp_head.cc:
exec_open_and_lock_tables(): open and lock tables, or return the
continuation destination of this instruction
sql/sp_head.h:
exec_open_and_lock_tables(): open and lock tables, or return the
continuation destination of this instruction
sql/sql_base.cc:
Prelock_error_handler: delay open table errors until execution
sql/sql_class.cc:
THD: add internal error handler, as an exception mechanism.
sql/sql_class.h:
THD: add internal error handler, as an exception mechanism.
sql/sql_update.cc:
table->placeholder now checks for schema_table
sql/table.cc:
st_table_list::hide_view_error(): masked more errors for view security
sql/table.h:
table->placeholder now checks for schema_table, and unopened tables
Using INSERT DELAYED on MERGE tables could lead to table
corruptions.
The manual lists a couple of storage engines, which can be
used with INSERT DELAYED. MERGE is not in this list.
The attempt to try it anyway has not been rejected yet.
This bug was not detected earlier as it can work under
special circumstances. Most notable is low concurrency.
To be safe, this patch rejects any attempt to use INSERT
DELAYED on MERGE tables.
mysql-test/r/merge.result:
Bug#26464 - insert delayed + update + merge = corruption
Added test result.
mysql-test/t/merge.test:
Bug#26464 - insert delayed + update + merge = corruption
Added test.
sql/ha_myisammrg.h:
Bug#26464 - insert delayed + update + merge = corruption
Removed HA_CAN_INSERT_DELAYED flag from table_flags().
The insert delayed thread upgrades the lock from the first
entry in MYSQL_LOCK::locks only. Hence it is incapable to
handle MERGE tables, which have as many entries in this
array as they have MyISAM sub-tables.
The flag alias_name_used was not set on for the outer references
in subqueries. It resulted in replacement of any outer reference
resolved against an alias for a full field name when the frm
representation of a view with a subquery was generated.
If the subquery and the outer query referenced the same table in
their from lists this replacement effectively changed the meaning
of the view and led to wrong results for selects from this view.
Modified several functions to ensure setting the right value of
the alias_name_used flag for outer references resolved against
aliases.
mysql-test/r/view.result:
Added a test case for bug #26560.
mysql-test/t/view.test:
Added a test case for bug #26560.
sql/item.cc:
Fixed bug #26560.
Made the function resolve_ref_in_select_and_group analyze the return
value of the last parameter with the type of the name resolution for
the submitted reference. If the reference has been resolved against
an alias name from select list then its flag alias_name_used is set on.
Now this value is used in Item_field::fix_outer_field to initialize the flag
when the item_ref object is created for an outer reference.
Added a parameter for the second Item_ref::Item_ref constructor to initialize
properly the flag alias_name_used. The default value of the parameter is FALSE.
If this flag is set on at the creation of an object by this constructor it
will never be changed. Corrected appropriately the Item_ref::set_properties
function.
The function Item_ref::print now prints alias name for an outer reference
if the flag alias_name_used is set on.
sql/item.h:
Fixed bug #26560.
Added a parameter for the second Item_ref::Item_ref constructor to initialize
properly the flag alias_name_used. The default value of the parameter is FALSE.
A similar change has been applied to the first Item_direct_ref::Item_direct_ref
constructor.
sql/mysql_priv.h:
Fixed bug #26560.
Added an an enumeration type enum_resolution_type to return info on
how the function find_item_in_list has resolved the submitted item.
The type is used only for this function.
sql/sql_base.cc:
Fixed bug #26560.
Made the last parameter of the function find_field_in_tables return
more detailed information on how the submitted item has been resolved.
Now it says whether the item has been resolved
against an alias name,
or as a field name without alias,
or as a field name hidden by alias,
or was resolved ignoring alias.
sql/sql_select.cc:
Fixed bug #26560.
Took into account the new type of the last parameter of the function
find_item_in_list.
When the ORDER BY clause gets fixed it's allowed to search in the current
item_list in order to find aliased fields and expressions. This is ok for a
SELECT but wrong for an UPDATE statement. If the ORDER BY clause will
contain a non-existing field which is mentioned in the UPDATE set list
then the server will crash due to using of non-existing (0x0) field.
When an Item_field is getting fixed it's allowed to search item list for
aliased expressions and fields only for selects.
sql/sql_base.cc:
Bug#25126: Wrongly resolved field leads to a crash.
When an Item_field is getting fixed it's allowed to search item list for
aliased expressions and fields only for selects.
sql/sql_select.cc:
Bug#25126: Wrongly resolved field leads to a crash.
When an Item_field is getting fixed it's allowed to search item list for
aliased expressions and fields only for selects.
mysql-test/r/update.result:
Added a test case for bug#25126: Wrongly resolved field leads to a crash.
mysql-test/t/update.test:
Added a test case for bug#25126: Wrongly resolved field leads to a crash.
Several problems here :
1. The conversion to double of an hex string const item
was not taking into account the unsigned flag.
2. IN was not behaving in the same was way as comparisons
when performed over an INT/DATE/DATETIME/TIMESTAMP column
and a constant. The ordinary comparisons in that case
convert the constant to an INTEGER value and do int
comparisons. Fixed the IN to do the same.
3. IN is not taking into account the unsigned flag when
calculating <expr> IN (<int_const1>, <int_const2>, ...).
Extended the implementation of IN to store and process
the unsigned flag for its arguments.
mysql-test/r/func_in.result:
Bug #19342: test case
mysql-test/t/func_in.test:
Bug #19342: test case
sql/item.h:
Bug #19342: correct handling of sign in conersion to real.
sql/item_cmpfunc.cc:
Bug #19342: exteneded the IN values list
to support unsigned longlong values.
Correct comparison of integers in IN with
regard of signedness.
Compare DATE/DATETIME/TIMESTAMP values as
integers in IN.
sql/item_cmpfunc.h:
Bug #19342: exteneded the IN values list
to support unsigned longlong values.
Correct comparison of integers in IN with
regard of signedness.
If we compare two items A and B, with B being (a constant) of a
larger type, then A gets promoted to B's type for comparison if
it's a constant, function, or CAST() column, but B gets demoted
to A's type if A is a (not explicitly CAST()) column. This is
counter-intuitive and not mandated by the standard.
Disabling optimisation where it would be lossy so field value
will properly get promoted and compared as binary string (rather
than as integers).
mysql-test/include/ps_conv.inc:
Bug #21103: DATE column not compared as DATE
When comparing a DATE field with a DATETIME constant, we now compare
as DATETIMEs, not as DATEs. Fix certain queries to still work.
mysql-test/r/func_time.result:
Bug #21103: DATE column not compared as DATE
When comparing a DATE field with a DATETIME constant, we now compare
as DATETIMEs, not as DATEs. Show that everything works as expected.
mysql-test/r/ps_2myisam.result:
Bug #21103: DATE column not compared as DATE
When comparing a DATE field with a DATETIME constant, we now compare
as DATETIMEs, not as DATEs. Fix certain queries to still work.
mysql-test/r/ps_3innodb.result:
Bug #21103: DATE column not compared as DATE
When comparing a DATE field with a DATETIME constant, we now compare
as DATETIMEs, not as DATEs. Fix certain queries to still work.
mysql-test/r/ps_4heap.result:
Bug #21103: DATE column not compared as DATE
When comparing a DATE field with a DATETIME constant, we now compare
as DATETIMEs, not as DATEs. Fix certain queries to still work.
mysql-test/r/ps_5merge.result:
Bug #21103: DATE column not compared as DATE
When comparing a DATE field with a DATETIME constant, we now compare
as DATETIMEs, not as DATEs. Fix certain queries to still work.
mysql-test/r/ps_7ndb.result:
Bug #21103: DATE column not compared as DATE
When comparing a DATE field with a DATETIME constant, we now compare
as DATETIMEs, not as DATEs. Fix certain queries to still work.
mysql-test/t/func_time.test:
Bug #21103: DATE column not compared as DATE
When comparing a DATE field with a DATETIME constant, we now compare
as DATETIMEs, not as DATEs. Show that everything works as expected.
sql/field.cc:
Bug #21103: DATE column not compared as DATE
#0 stores the date only as a 3-byte integer; save_in_field() in
#1 saves 'this' in field's format (DATE), #2 "converts a constant
item to an int and replaces the original item" -- consequently,
this replaces the Item_string "2006-11-06 04:08:36.0" with the
Item_int_with_ref 20061106.
#0 Field_newdate::store (this=0x8d26880, from=0x8d5e658 "2006-11-06
04:08:36.0", len=21, cs=0x88022c0) at field.cc:5344
#1 0x0817e3b0 in Item_string::save_in_field (this=0x8d5e670, field=0x8d26880, no_conversions=true) at item.cc:4340
#2 0x081b22ae in convert_constant_item (thd=0x8d25240, field=0x8d26880, item=0x8d5e74c) at item_cmpfunc.cc:245
#3 0x081b8a36 in Item_bool_func2::fix_length_and_dec (this=0x8d5e6f8) at item_cmpfunc.cc:309
#4 0x081a3427 in Item_func::fix_fields (this=0x8d5e6f8, thd=0x8d25240, ref=0x8d5f5fc) at item_func.cc:190
#5 0x0825bc2d in setup_conds (thd=0x8d25240, tables=0x8d5e410, leaves=0x8d5e410, conds=0x8d5f5fc) at sql_base.cc:4941
...
Disabling optimisation where it would be lossy so field value will
properly get promoted and compared as binary string (rather than as
integers).
sql/sql_yacc.yy:
Rename: YYERROR_UNLESS -> YYABORT_UNLESS
yyerror doesn't have to abort of the parser, whereas this macro
does explicitly call YYABORT.
Item_func_geometry_from_text::val_str() should set null_value
in case of wrong data.
mysql-test/include/gis_generic.inc:
after merge fix
Item_func_geometry_from_text::val_str() should set null_value
in case of wrong data.
mysql-test/r/archive_gis.result:
after merge fix
Item_func_geometry_from_text::val_str() should set null_value
in case of wrong data.
mysql-test/r/gis.result:
after merge fix
Item_func_geometry_from_text::val_str() should set null_value
in case of wrong data.
mysql-test/r/innodb_gis.result:
after merge fix
Item_func_geometry_from_text::val_str() should set null_value
in case of wrong data.
mysql-test/r/ndb_gis.result:
after merge fix
Item_func_geometry_from_text::val_str() should set null_value
in case of wrong data.
mysql-test/t/gis.test:
after merge fix
Item_func_geometry_from_text::val_str() should set null_value
in case of wrong data.
sql/item_geofunc.cc:
after merge fix
Item_func_geometry_from_text::val_str() should set null_value
in case of wrong data.
to return NULL for non-NULL arguments.
This is not the case as it can return NULL
for invalid hexidecimal strings.
Fixed by setting the maybe_null flag.
mysql-test/r/func_str.result:
Bug #26537: test case
mysql-test/t/func_str.test:
Bug #26537: test case
sql/item_strfunc.h:
Bug #26537: item_unhex() can return NULLs
even for guaranteed non-null arguments.
results)
Before this fix, the function BENCHMARK() would fail to evaluate expressions
like "(select avg(a) from t1)" in debug builds (with an assert),
or would report a time of zero in non debug builds.
The root cause is that evaluation of DECIMAL_RESULT expressions was not
supported in Item_func_benchmark::val_int().
This has been fixed by this change.
mysql-test/r/func_misc.result:
Added support for DECIMAL_RESULT in Item_func_benchmark::val_int()
mysql-test/t/func_misc.test:
Added support for DECIMAL_RESULT in Item_func_benchmark::val_int()
sql/item_func.cc:
Added support for DECIMAL_RESULT in Item_func_benchmark::val_int()
into moonbone.local:/mnt/gentoo64/work/25122-bug-5.0-opt-mysql
sql/mysql_priv.h:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_delete.cc:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_load.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_update.cc:
Auto merged
When INSERT is done over a view the table being inserted into is
checked to be unique among all views tables. But if the view contains
self-joined table an error will be thrown even if all tables are used under
different aliases.
The unique_table() function now also checks tables' aliases when needed.
sql/mysql_priv.h:
Bug#25122: Views based on a self-joined table aren't insertable.
Updated prototype of the unique_table() function.
sql/sql_base.cc:
Bug#25122: Views based on a self-joined table aren't insertable.
Now the unique_table() function checks tables' aliases when needed.
sql/sql_delete.cc:
Bug#25122: Views based on a self-joined table aren't insertable.
Updated calls to the unique_table() function.
sql/sql_insert.cc:
Bug#25122: Views based on a self-joined table aren't insertable.
Updated calls to the unique_table() function.
sql/sql_load.cc:
Bug#25122: Views based on a self-joined table aren't insertable.
Updated calls to the unique_table() function.
sql/sql_parse.cc:
Bug#25122: Views based on a self-joined table aren't insertable.
Updated calls to the unique_table() function.
sql/sql_update.cc:
Bug#25122: Views based on a self-joined table aren't insertable.
Updated calls to the unique_table() function.
into weblab.(none):/home/marcsql/TREE/mysql-5.0-rt-merge
mysql-test/mysql-test-run.pl:
Auto merged
mysql-test/t/disabled.def:
Auto merged
server-tools/instance-manager/instance_options.cc:
Auto merged
server-tools/instance-manager/mysqlmanager.cc:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/item_subselect.cc:
Auto merged
sql/item_subselect.h:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
into pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint
BitKeeper/etc/ignore:
auto-union
client/mysqltest.c:
Auto merged
extra/comp_err.c:
Auto merged
include/my_time.h:
Auto merged
mysql-test/r/innodb.result:
Auto merged
mysql-test/r/mysqltest.result:
Auto merged
mysql-test/r/type_blob.result:
Auto merged
mysql-test/t/mysqltest.test:
Auto merged
sql/item.cc:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/item_strfunc.cc:
Auto merged
sql/log.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/mysqld.cc:
Auto merged
sql/set_var.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_load.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/tztime.cc:
Auto merged
client/mysql_upgrade.c:
Manual merge
mysql-test/mysql-test-run.pl:
Manual merge
mysql-test/r/ctype_cp932.result:
Manual merge
mysql-test/r/mysqlbinlog.result:
Manual merge
mysql-test/t/ctype_cp932.test:
Manual merge
mysql-test/t/mysql.test:
Manual merge
mysql-test/t/mysqlbinlog.test:
Manual merge
into mysql.com:/nfsdisk1/lars/MERGE/mysql-5.0-merge
sql/field.cc:
Auto merged
sql/log.cc:
Auto merged
sql/slave.cc:
Auto merged
sql/sql_repl.cc:
Auto merged
sql/slave.cc:
Guard declaration of variable to avoid "unused variable" warning.
sql/sql_repl.cc:
Guard declaration of variable to avoid "unused variable" warning.
sql/ha_archive.cc:
Fixed a warning from unused computed value. This block is
only used in debug mode and changes nothing.
support-files/compiler_warnings.supp:
Disabled a warning from BDB.
sql/mysql_priv.h:
Removing compiler warning "NULL used in arithmetic"
sql/mysqld.cc:
First argument to WARN_DEPRECATED is supposed to be a pointer (to THD structure)
sql/sql_insert.cc:
Removing compiler warning "unused variable". Apparently query is not used when compiling libmysqld.
sql/sql_yacc.yy:
Removing compiler error "Macro already defined"
client/mysql_upgrade.c:
Fixed problem with mysql_upgrade being dependent
on local my.cnf files and problem with memory not being freed.
client/mysqltest.c:
Changed type to avoid warning.
cmd-line-utils/readline/xmalloc.c:
Fix to avoid warning.
include/my_dbug.h:
To disable parts from code in non-debug more.
sql/field.cc:
Fixed warning.
sql/ha_archive.cc:
Fixed warning.
sql/ha_berkeley.cc:
Added casts to avoid warnings.
sql/ha_ndbcluster.cc:
Fixed warnings.
sql/log.cc:
Added casts to avoid warnings.
sql/slave.cc:
Avoid warning.
sql/sql_repl.cc:
Avoid warning.
support-files/compiler_warnings.supp:
Added disabled warnings to compiler_warnings.supp file.
These are backported mainly from 5.1 suppress file, but there
are some additional new ones.
into pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint
BitKeeper/etc/ignore:
auto-union
BitKeeper/deleted/.del-init_db.sql:
Auto merged
BitKeeper/deleted/.del-init_db.sql~a77d572c39d5a1f8:
Auto merged
client/mysqltest.c:
Auto merged
mysql-test/Makefile.am:
Auto merged
mysql-test/lib/mtr_process.pl:
Auto merged
mysql-test/mysql-test-run.pl:
Auto merged
sql/mysqld.cc:
Auto merged
into pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint
BitKeeper/etc/ignore:
auto-union
mysql-test/Makefile.am:
Auto merged
sql/mysqld.cc:
Auto merged
BitKeeper/deleted/.del-init_db.sql:
Auto merged
BitKeeper/deleted/.del-init_db.sql~a77d572c39d5a1f8:
Auto merged
- Add printout of current time when mysqld is killed by an
unhandled signal
sql/mysqld.cc:
Add printout of current time before the "mysqld got signal %d" message
Hopefully we don't crash in the calls to 'time' or 'localtime_r'
but if that should start to happen we can move the printout of
time further down. At least it's now below the check for segfault
inside of segfault handler.
INSERT DELAYED inserts garbage for BIT columns.
When delayed thread clones TABLE object, it didn't adjusted bit_ptr
to newly created record (though it correctly adjusts ptr and null_ptr).
This is fixed by correctly adjusting bit_ptr when performing a clone.
With this fix BIT values are stored correctly by INSERT DELAYED.
mysql-test/r/delayed.result:
A test case for BUG#26238.
mysql-test/t/delayed.test:
A test case for BUG#26238.
sql/field.h:
Added move_field() to Field_bit class. When moving a field, adjust
bit_ptr also, which is specific to Field_bit class.
into mysql.com:/home/bar/mysql-5.0.b15126
sql/log_event.cc:
Auto merged
sql/log_event.h:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_load.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
mysql-test/r/mysqlbinlog.result:
After merge fix
mysql-test/t/mysqlbinlog.test:
After merge fix
This patch fixes problem that LOAD DATA could use different
character sets when loading files on master and on slave sides:
- Adding replication of thd->variables.collation_database
- Adding optional character set clause into LOAD DATA
Note, the second way, with explicit CHARACTER SET clause
should be the recommended way to load data using an alternative
character set.
The old way, using "SET @@character_set_database=xxx" should be
gradually depricated.
mysql-test/r/mysqlbinlog.result:
Adding test case
mysql-test/t/mysqlbinlog.test:
Adding test case
sql/log_event.cc:
Adding logging of thd->variables.collation_database
sql/log_event.h:
Adding declarations
sql/sql_class.cc:
Exchange character set is null by default
sql/sql_class.h:
Adding character set into sql_exchange
sql/sql_load.cc:
- Using exchange character set (if it was specified in LOAD DATA syntax)
- Using thd->variables.collation_database by default
sql/sql_yacc.yy:
Adding optional character set clause into LOAD DATA syntax
mysql-test/r/rpl_loaddata2.result:
New BitKeeper file ``mysql-test/r/rpl_loaddata2.result''
mysql-test/std_data/loaddata6.dat:
New BitKeeper file ``mysql-test/std_data/loaddata6.dat''
mysql-test/t/rpl_loaddata2.test:
New BitKeeper file ``mysql-test/t/rpl_loaddata2.test''
into mysql.com:/home/ram/work/b26038/b26038.5.0
sql/item_geofunc.cc:
Auto merged
sql/spatial.cc:
Auto merged
sql/spatial.h:
Auto merged
mysql-test/r/gis.result:
will be fixed after the merging.
mysql-test/t/gis.test:
merging, the result will be fixed in an after-merge fix CS
sql/item_geofunc.h:
merging
SF/Triggers in SBR mode."
BUG#14914 "SP: Uses of session variables in routines are not always replicated"
BUG#25167 "Dupl. usage of user-variables in trigger/function is not replicated
correctly"
This patch corrects a minor error in the previous patch for BUG#20141. This patch
corrects an errant code change to sp_head.cc. The comments for the first patch follow:
User-defined variables used inside of stored functions/triggers in
statements which did not update tables directly were not replicated.
We also had problems with replication of user-defined variables which
were used in triggers (or stored functions called from table-updating
statements) more than once.
This patch addresses the first issue by enabling logging of all
references to user-defined variables in triggers/stored functions
and not only references from table-updating statements.
The second issue stemmed from the fact that for user-defined
variables used from triggers or stored functions called from
table-updating statements we were writing binlog events for each
reference instead of only one event for the first reference.
This problem is already solved for stored functions called from
non-updating statements with help of "event unioning" mechanism.
So the patch simply extends this mechanism to the case affected.
It also fixes small problem in this mechanism which caused wrong
logging of references to user-variables in cases when non-updating
statement called several stored functions which used the same
variable and some of these function calls were omitted from binlog
as they were not updating any tables.
sql/sp_head.cc:
BUG#20141 "User-defined variables are not replicated properly for
SF/Triggers in SBR mode."
This patch corrects a minor error in the previous patch for BUG#20141. The code:
q= ::query_id;
was an errant line of code that was not intended to be in the patch. Instead, the
correct line of code is:
q= global_query_id;
into pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint
mysql-test/mysql-test-run.pl:
Auto merged
mysql-test/t/rpl_temporary.test:
Auto merged
sql/mysqld.cc:
Auto merged
to the client only after the binlog write and engine commit.
No testcase for this bug, as to reproduce it, we need to "kill -9" mysqld,
which we cannot do in the testsuite. But, I tested by hand.
sql/sql_load.cc:
D in ACID means that once the client got the ok from the server, the data
is durable on disk. Implies that the ok must be sent after the binlog write
and after the engine commit, not before.
into mysql_cab_desk.:C:/source/c++/mysql-5.0-rpl
sql/item_func.cc:
Auto merged
sql/log.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
into mysql.com:/home/gluh/MySQL/Merge/5.0-opt
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_prepare.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_union.cc:
Auto merged
sql/sql_update.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
Problem: DROP TRIGGER was not properly handled in combination
with slave filters, which made replication stop
Fix: loading table name before checking slave filters when
dropping a trigger.
mysql-test/r/rpl_replicate_do.result:
Adding test case
mysql-test/t/rpl_replicate_do.test:
Adding test case
sql/sql_parse.cc:
Loading table name when dropping a trigger
before checking slave filtering rules.
sql/sql_trigger.cc:
Making add_table_for_trigger() public
sql/sql_trigger.h:
Making add_table_for_trigger() public
Post fix for bug#23800.
Copy the table name of an Item_outer_ref to the conventional memory.
sql/item.h:
Post fix for bug#23800.
Copy the table name of an Item_outer_ref to the conventional memory.
into mysql.com:/nfsdisk1/lars/MERGE/mysql-5.0-merge
sql/field.cc:
Auto merged
sql/item_func.cc:
Auto merged
sql/log.cc:
Auto merged
sql/log_event.cc:
Auto merged
sql/log_event.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/mysqld.cc:
Auto merged
sql/slave.cc:
Auto merged
sql/sql_insert.cc:
Auto merged
Post fix for bug#23800.
The Item_field constructor now increases the select_n_where_fields counter.
sql_yacc.yy:
Post fix for bug#23800.
Take into account fields that might be added by subselects.
sql_lex.h:
Post fix for bug#23800.
Added the select_n_where_fields variable to the st_select_lex class.
sql_lex.cc:
Post fix for bug#23800.
Initialization of the select_n_where_fields variable.
sql/sql_lex.cc:
Post fix for bug#23800.
Initialization of the select_n_where_fields variable.
sql/sql_lex.h:
Post fix for bug#23800.
Added the select_n_where_fields variable to the st_select_lex class.
sql/item.cc:
Post fix for bug#23800.
The Item_field constructor now increases the select_n_where_fields counter.
sql/sql_yacc.yy:
Post fix for bug#23800.
Take into account fields that might be added by subselects.
into mysql.com:/nfsdisk1/lars/MERGE/mysql-5.0-merge
sql/field.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/mysqld.cc:
Auto merged
sql/slave.cc:
Auto merged
sql/sql_insert.cc:
Auto merged
mysql-test/t/disabled.def:
Manual merge
Triggers in SBR mode."
BUG#14914 "SP: Uses of session variables in routines are not always
replicated"
BUG#25167 "Dupl. usage of user-variables in trigger/function is not
replicated correctly"
User-defined variables used inside of stored functions/triggers in
statements which did not update tables directly were not replicated.
We also had problems with replication of user-defined variables which
were used in triggers (or stored functions called from table-updating
statements) more than once.
This patch addresses the first issue by enabling logging of all
references to user-defined variables in triggers/stored functions
and not only references from table-updating statements.
The second issue stemmed from the fact that for user-defined
variables used from triggers or stored functions called from
table-updating statements we were writing binlog events for each
reference instead of only one event for the first reference.
This problem is already solved for stored functions called from
non-updating statements with help of "event unioning" mechanism.
So the patch simply extends this mechanism to the case affected.
It also fixes small problem in this mechanism which caused wrong
logging of references to user-variables in cases when non-updating
statement called several stored functions which used the same
variable and some of these function calls were omitted from binlog
as they were not updating any tables.
mysql-test/r/rpl_user_variables.result:
BUG#20141 - User-defined variables are not replicated properly for SF/Triggers in SBR mode.
This patch adds the correct results for execution of the added test procedures to the
rpl_user_variables test.
mysql-test/t/rpl_user_variables.test:
BUG#20141 - User-defined variables are not replicated properly for SF/Triggers in SBR mode.
This patch adds additional tests to the rpl_user_variables test that test many of the
different ways user-defined variables can be required to be replicated.
sql/item_func.cc:
BUG#20141 - User-defined variables are not replicated properly for SF/Triggers in SBR mode.
To properly log accesses to user-defined variables from stored functions/triggers,
the get_var_with_binlog() method needs to log references to such variables even from
non-table-updating statements within them.
sql/log.cc:
BUG#20141 - User-defined variables are not replicated properly for SF/Triggers in SBR mode.
This patch modifies the start_union_events method to accept the query id from a parameter.
This allows callers to set the query_id to the id of the sub statement such as a trigger
or stored function. Which permits the code to identify when a user defined variable has
been used by the statement and this already present in THD::user_var_event.
Note:
The changes to sql_class.cc, sp_head.cc, and log.cc are designed to allow the proper
replication of access to user-defined variables under a special test case (the last case
shown in rpl_user_variables.test).
sql/sp_head.cc:
BUG#20141 - User-defined variables are not replicated properly for SF/Triggers in SBR mode.
This patch modifies the code to allow for cases where events for function calls have
a separate union for each event and thus cannot use the query_id of the caller as the
start of the union. Thus, we use an artifically created query_id to set the start of
the events.
Note:
The changes to sql_class.cc, sp_head.cc, and log.cc are designed to allow the proper
replication of access to user-defined variables under a special test case (the last case
shown in rpl_user_variables.test).
sql/sql_class.cc:
BUG#20141 - User-defined variables are not replicated properly for SF/Triggers in SBR mode.
This patch adds the query_id parameter to the calls to mysql_bin_log.start_union_events().
Note:
The changes to sql_class.cc, sp_head.cc, and log.cc are designed to allow the proper
replication of access to user-defined variables under a special test case (the last case
shown in rpl_user_variables.test).
sql/sql_class.h:
BUG#20141 - User-defined variables are not replicated properly for SF/Triggers in SBR mode.
This patch adds the query_id parameter to the calls to mysql_bin_log.start_union_events().
When handling DELETE ... FROM if there is no
condition it is internally transformed to
TRUNCATE for more efficient execution by the
storage handler.
The check for validity of the optional ORDER BY
clause is done after the check for the above
optimization and will not be performed if the
optimization can be applied.
Moved the validity check for ORDER BY before
the optimization so it performed regardless of
the optimization.
mysql-test/r/delete.result:
Bug #26186: test case
mysql-test/t/delete.test:
Bug #26186: test case
sql/sql_delete.cc:
Bug #26186: do validity check of the ORDER BY
before deciding to skip it.
- Avoid overflow in sec_since_epoch by shifting the time
back 2 days for times close to the maximum range of my_time_t
- Improve comment about why we need my_time_t
- Patch will also fix timezone2.test
include/my_time.h:
Improve comment for my_time_t, especially that we require
it to be at least a 32bit unsigned type
sql/tztime.cc:
- Add assert in sec_since_epoch to guard it against broken down time
values that would cause overflow in my_time_t on systems with 32 bit
my_time_t
- Avoid overflow in sec_since_epoch by "shifting" the broken down
time back 2 days for times that are near the max value.c
"INSERT... ON DUPLICATE KEY UPDATE skips auto_increment values"
didn't make it into 5.0.36 and 5.1.16,
so we need to adjust the bug-detection-based-on-version-number code.
Because the rpl tree has a too old version, rpl_insert_id cannot pass,
so I disable it (like is already the case in 5.1-rpl for the same reason),
and the repl team will re-enable it when they merge 5.0 and 5.1 into
their trees (thus getting the right version number).
mysql-test/t/disabled.def:
rpl_insert_id tests statement-based replication of INSERT ON
DUPLICATE KEY UPDATE. This type of INSERT had BUG#24432, which is
fixed in 5.0.38; we made the slave detect if it is connected to a
<5.0.38 master and if so refuse to replicate.
The problem is that this 5.0-rpl tree, even though it will produce
the 5.0.38 release, still has a 5.0.36 version in configure.in.
Thus rpl_insert_id fails. So I disable it. As soon as the 5.0-rpl
tree gets the changesets from the main 5.0, its version will change
to 5.0.38 and so the repl team will re-enable the test.
sql/slave.cc:
the fix for BUG#24432 didn't make it into 5.0.36 and 5.1.16,
so we need to adjust the bug-detection-based-on-version-number code.
- Return empty string also if count is unsigned and value is 0
mysql-test/r/func_str.result:
Update test result
mysql-test/t/func_str.test:
Add test case for using an unsigned value as count parameter
for REPEAT
sql/item_strfunc.cc:
The repeat function should return the emptystring if
count is unsigned and equal to zero or
count is signed and less than or equal to zero
into mysql.com:/home/my/mysql-5.0
mysys/my_thr_init.c:
Auto merged
ndb/include/util/OutputStream.hpp:
Auto merged
ndb/src/common/debugger/EventLogger.cpp:
Auto merged
ndb/src/kernel/blocks/cmvmi/Cmvmi.cpp:
Auto merged
ndb/src/kernel/blocks/dbdih/Dbdih.hpp:
Auto merged
ndb/src/kernel/blocks/dblqh/Dblqh.hpp:
Auto merged
ndb/src/kernel/blocks/dblqh/DblqhMain.cpp:
Auto merged
ndb/src/kernel/blocks/dbtc/Dbtc.hpp:
Auto merged
ndb/src/kernel/blocks/dbtc/DbtcMain.cpp:
Auto merged
ndb/src/kernel/blocks/dbtup/Dbtup.hpp:
Auto merged
ndb/src/kernel/blocks/ndbcntr/Ndbcntr.hpp:
Auto merged
ndb/src/kernel/blocks/ndbcntr/NdbcntrMain.cpp:
Auto merged
ndb/src/kernel/blocks/qmgr/Qmgr.hpp:
Auto merged
ndb/src/kernel/blocks/qmgr/QmgrMain.cpp:
Auto merged
ndb/src/mgmapi/mgmapi.cpp:
Auto merged
ndb/src/mgmsrv/InitConfigFileParser.cpp:
Auto merged
ndb/src/mgmsrv/MgmtSrvr.cpp:
Auto merged
ndb/src/mgmsrv/MgmtSrvr.hpp:
Auto merged
ndb/src/mgmsrv/Services.cpp:
Auto merged
ndb/src/ndbapi/ClusterMgr.hpp:
Auto merged
ndb/src/ndbapi/SignalSender.cpp:
Auto merged
sql/ha_ndbcluster.cc:
Auto merged
sql/mysqld.cc:
Auto merged
- Add check of format specifiers in error message strings
- Update error message text accordingly to be equal between all translations
extra/Makefile.am:
comp_err uses my_cheksum, link with zlib
extra/comp_err.c:
Add check of format specifiers in error message strings
sql/share/errmsg.txt:
Update error messages after checks
---
Remove the newly added space in error message, should not be there
Fixed a couple of usage of not initialized warnings (unlikely cases)
client/mysqldump.c:
Fixed compiler warnings from 'max' build
client/mysqltest.c:
Removed compiler warnings
cmd-line-utils/readline/xmalloc.c:
Fixed compiler warnings from 'max' build
extra/comp_err.c:
Fixed compiler warnings from 'max' build
extra/yassl/include/openssl/ssl.h:
Changed prototype for SSL_set_fd() to fix compiler warnings (and possible errors) on windows 64 bit
extra/yassl/include/socket_wrapper.hpp:
Moved socket_t to ssl.h, to be able to removed compiler warnings on windows 64 bit
extra/yassl/src/ssl.cpp:
Changed prototype for SSL_set_fd() to fix compiler warnings (and possible errors) on windows 64 bit
extra/yassl/taocrypt/src/integer.cpp:
Fixed compiler warnings
include/my_global.h:
Added my_offsetof() macro from 5.1 to get rid of compiler warnings
innobase/include/ut0byte.ic:
Fixed compiler warnings on win64
innobase/include/ut0ut.ic:
Fixed compiler warnings on win64
libmysql/libmysql.def:
Fixed compiler warnings on win64
myisam/mi_packrec.c:
Fixed compiler warnings on win64
myisam/myisamchk.c:
Fixed compiler warnings from 'max' build
mysys/base64.c:
Fixed compiler warnings on win64
mysys/mf_keycache.c:
Fixed compiler warnings from 'max' build
mysys/my_getopt.c:
Fixed compiler warnings from 'max' build
mysys/my_init.c:
Fixed compiler warnings from 'max' build
mysys/my_thr_init.c:
Fixed compiler warnings
mysys/ptr_cmp.c:
Fixed compiler warnings from 'max' build
ndb/include/kernel/signaldata/DictTabInfo.hpp:
Fixed compiler warnings
server-tools/instance-manager/mysql_connection.cc:
Fixed compiler warnings
server-tools/instance-manager/mysqlmanager.cc:
Fixed compiler warnings
sql/filesort.cc:
Initalize variable that was used unitialized in error conditions
sql/ha_berkeley.cc:
Moved get_auto_primary_key() here as int5store() gives (wrong) compiler warnings in win64
sql/ha_berkeley.h:
Moved get_auto_primary_key() to ha_berkeley.cc
sql/ha_innodb.cc:
Fixed compiler warnings
sql/item.cc:
Fixed compiler warnings from 'max' build
sql/item_timefunc.cc:
Fixed compiler warnings
sql/mysqld.cc:
Fixed compiler warnings
sql/sql_acl.cc:
Fixed compiler warnings from 'max' build
sql/sql_base.cc:
Fixed compiler warnings from 'max' build
sql/sql_insert.cc:
Initialize variable that may be used unitialized on error conditions (not fatal)
sql/sql_prepare.cc:
Fixed compiler warnings from 'max' build
sql/sql_select.cc:
Fixed compiler warnings
sql/sql_show.cc:
Fixed compiler warnings
sql/udf_example.def:
Fixed compiler warnings on win64
sql/unireg.cc:
Initialize variable that may be used unitialized on error conditions
strings/ctype-ucs2.c:
Fixed compiler warnings
strings/ctype-utf8.c:
Fixed compiler warnings
strings/decimal.c:
Fixed compiler warnings
support-files/compiler_warnings.supp:
Ignore warnings from sql_yacc.cc that are hard to remove
Ignore some not important warnings from windows 64 bit build
tools/mysqlmanager.c:
Fixed compiler warnings
into moonbone.local:/mnt/gentoo64/work/23800-bug1-5.0-opt-mysql
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sql_select.cc:
Auto merged
created for sorting.
Any outer reference in a subquery was represented by an Item_field object.
If the outer select employs a temporary table all such fields should be
replaced with fields from that temporary table in order to point to the
actual data. This replacement wasn't done and that resulted in a wrong
subquery evaluation and a wrong result of the whole query.
Now any outer field is represented by two objects - Item_field placed in the
outer select and Item_outer_ref in the subquery. Item_field object is
processed as a normal field and the reference to it is saved in the
ref_pointer_array. Thus the Item_outer_ref is always references the correct
field. The original field is substituted for a reference in the
Item_field::fix_outer_field() function.
New function called fix_inner_refs() is added to fix fields referenced from
inner selects and to fix references (Item_ref objects) to these fields.
The new Item_outer_ref class is a descendant of the Item_direct_ref class.
It additionally stores a reference to the original field and designed to
behave more like a field.
sql/item.cc:
Bug#23800: Correlated sub query returning incorrect results when operated upon.
Now all outer fields are substituted with references to them (Item_outer_ref objects)
in the Item_field::fix_outer_field() function.
The original field is saved in the Item_outer_ref object.
sql/item.h:
Bug#23800: Correlated sub query returning incorrect results when operated upon.
Added the Item_outer_ref class.
sql/mysql_priv.h:
Bug#23800: Correlated sub query returning incorrect results when operated upon.
Added the fix_inner_refs() function prototype.
sql/sql_delete.cc:
Bug#23800: Correlated sub query returning incorrect results when operated upon.
Added call to the fix_inner_refs() function.
sql/sql_select.cc:
Bug#23800: Correlated sub query returning incorrect results when operated upon.
The new function called fix_inner_refs() is added.
mysql-test/r/subselect.result:
Added a test case for bug#23800: Correlated sub query returning incorrect results when
operated upon.
sql/sql_update.cc:
Bug#23800: Correlated sub query returning incorrect results when operated upon.
Added call to the fix_inner_refs() function.
mysql-test/r/subselect3.result:
Corrected test cases result after fix for bug#23800: Correlated sub query returning
incorrect results when operated upon.
mysql-test/t/subselect.test:
Added a test case for bug#23800: Correlated sub query returning incorrect results when
operated upon.
sql/sql_lex.cc:
Bug#23800: Correlated sub query returning incorrect results when operated upon.
Added cleanup of the inner_refs_list.
sql/sql_lex.h:
Bug#23800: Correlated sub query returning incorrect results when operated upon.
The inner_refs_list is added to the SELECT_LEX class.
This also fixes a bug in counting number of rows that are updated when we have many simultanous queries
extra/yassl/src/ssl.cpp:
Removed compiler warning
extra/yassl/taocrypt/src/asn.cpp:
After merge fixes
extra/yassl/testsuite/testsuite.cpp:
Removed compiler warning
mysql-test/r/ndb_lock.result:
After merge fixes
ndb/src/common/debugger/EventLogger.cpp:
Removed compiler warning
ndb/src/common/util/ConfigValues.cpp:
Removed compiler warning
ndb/src/common/util/NdbSqlUtil.cpp:
Removed compiler warning
ndb/src/kernel/blocks/dbtc/DbtcMain.cpp:
Removed compiler warning
ndb/src/kernel/blocks/dbtup/DbtupIndex.cpp:
Removed compiler warning
ndb/src/kernel/blocks/dbtup/DbtupSystemRestart.cpp:
Removed compiler warning
ndb/src/kernel/vm/ndbd_malloc.cpp:
Removed compiler warning
ndb/src/mgmclient/main.cpp:
Removed compiler warning
ndb/src/ndbapi/SignalSender.cpp:
Removed compiler warning
sql/ha_ndbcluster.cc:
Some extra safety
sql/item_cmpfunc.cc:
After merge fixes
sql/item_subselect.cc:
After merge fixes
sql/sql_insert.cc:
After merge fixes
(This actually fixes a bug in old code when many connections are in use)
support-files/compiler_warnings.supp:
Removed some suppressed warnings
into mysql.com:/home/my/mysql-5.0
BitKeeper/etc/ignore:
auto-union
BUILD/SETUP.sh:
Auto merged
Makefile.am:
Auto merged
client/mysql.cc:
Auto merged
cmd-line-utils/readline/display.c:
Auto merged
configure.in:
Auto merged
extra/yassl/include/buffer.hpp:
Auto merged
extra/yassl/include/crypto_wrapper.hpp:
Auto merged
extra/yassl/include/yassl_imp.hpp:
Auto merged
extra/yassl/include/yassl_int.hpp:
Auto merged
extra/yassl/src/crypto_wrapper.cpp:
Auto merged
extra/yassl/taocrypt/include/algebra.hpp:
Auto merged
extra/yassl/taocrypt/include/des.hpp:
Auto merged
extra/yassl/taocrypt/include/hash.hpp:
Auto merged
extra/yassl/taocrypt/include/hmac.hpp:
Auto merged
extra/yassl/taocrypt/include/modarith.hpp:
Auto merged
extra/yassl/taocrypt/include/modes.hpp:
Auto merged
extra/yassl/taocrypt/include/rsa.hpp:
Auto merged
extra/yassl/taocrypt/include/type_traits.hpp:
Auto merged
extra/yassl/taocrypt/mySTL/list.hpp:
Auto merged
extra/yassl/taocrypt/src/aes.cpp:
Auto merged
extra/yassl/taocrypt/src/algebra.cpp:
Auto merged
extra/yassl/testsuite/testsuite.cpp:
Auto merged
include/my_global.h:
Auto merged
include/my_pthread.h:
Auto merged
libmysqld/lib_sql.cc:
Auto merged
myisam/mi_open.c:
Auto merged
mysql-test/mysql-test-run.pl:
Auto merged
mysql-test/r/mysqltest.result:
Auto merged
mysql-test/t/mysqltest.test:
Auto merged
mysys/default.c:
Auto merged
ndb/src/common/transporter/Transporter.cpp:
Auto merged
ndb/src/common/util/File.cpp:
Auto merged
ndb/src/common/util/SocketClient.cpp:
Auto merged
ndb/src/kernel/blocks/cmvmi/Cmvmi.cpp:
Auto merged
ndb/src/kernel/blocks/dbtc/Dbtc.hpp:
Auto merged
ndb/src/kernel/blocks/qmgr/Qmgr.hpp:
Auto merged
ndb/src/kernel/blocks/qmgr/QmgrMain.cpp:
Auto merged
ndb/src/mgmapi/mgmapi.cpp:
Auto merged
ndb/src/mgmclient/CommandInterpreter.cpp:
Auto merged
ndb/src/mgmsrv/ConfigInfo.cpp:
Auto merged
ndb/src/mgmsrv/MgmtSrvr.cpp:
Auto merged
ndb/src/ndbapi/ClusterMgr.hpp:
Auto merged
ndb/src/ndbapi/Ndb.cpp:
Auto merged
ndb/src/ndbapi/NdbScanOperation.cpp:
Auto merged
ndb/src/ndbapi/SignalSender.cpp:
Auto merged
sql/field.cc:
Auto merged
sql/filesort.cc:
Auto merged
sql/ha_myisammrg.cc:
Auto merged
sql/handler.cc:
Auto merged
sql/item.cc:
Auto merged
sql/item.h:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/item_func.cc:
Auto merged
sql/item_strfunc.cc:
Auto merged
sql/item_subselect.h:
Auto merged
sql/item_sum.cc:
Auto merged
sql/item_timefunc.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/net_serv.cc:
Auto merged
sql/opt_range.cc:
Auto merged
sql/opt_range.h:
Auto merged
sql/repl_failsafe.cc:
Auto merged
sql/set_var.cc:
Auto merged
sql/set_var.h:
Auto merged
sql/slave.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_prepare.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_show.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_union.cc:
Auto merged
sql/sql_update.cc:
Auto merged
sql-common/client.c:
Auto merged
sql/sql_view.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql/table.cc:
Auto merged
sql/unireg.cc:
Auto merged
extra/yassl/taocrypt/src/asn.cpp:
Manual merge (Fix shadowed variable name)
extra/yassl/taocrypt/test/test.cpp:
No changes
ndb/src/common/util/ConfigValues.cpp:
Manual merge (Fix shadowed variable name)
sql/field.h:
manual merge
sql/ha_myisam.cc:
manual merge
sql/ha_ndbcluster.cc:
manual merge
sql/item_cmpfunc.cc:
manual merge
sql/item_subselect.cc:
Manual merge (Fix shadowed variable name)
sql/mysqld.cc:
no changes
Fixed that --extern works with mysql-test-run.pl
Small trivial cleanups
include/my_global.h:
Fixed unsafe define of uint4korr()
mysql-test/lib/mtr_report.pl:
Removed wrong messages when using --extern
mysql-test/mysql-test-run.pl:
Fixed that --extern works
Print help on stdout instead of stderr (make it easier to pipe it to less)
mysql-test/t/ndb_lock.test:
Added other possible error code
sql/sql_prepare.cc:
Removed not needed casts
Having maybe_null flag unset for geometry/spatial functions leads to
wrong Item_func_isnull::val_int()'s results.
Fix: set maybe_null flag and add is_null() methods.
mysql-test/r/gis.result:
Fix for bug #26038: X() value of empty NOT NULL POINT is neither NULL nor NOT NULL
- test result.
mysql-test/t/gis.test:
Fix for bug #26038: X() value of empty NOT NULL POINT is neither NULL nor NOT NULL
- test case.
sql/item_geofunc.cc:
Fix for bug #26038: X() value of empty NOT NULL POINT is neither NULL nor NOT NULL
- set maybe_null flag for Item_geometry_func and Item_func_as_wkt.
- moved length check to the beginnig of the
Item_func_spatial_collection::val_str() to affect geometry
collection objects at once.
- changed Item_func_isempty::val_int() and Item_func_issimple::val_int()
to properly handle null_value.
sql/item_geofunc.h:
Fix for bug #26038: X() value of empty NOT NULL POINT is neither NULL nor NOT NULL
- set maybe_null flag for geometry/spatial functions.
- added is_null() to Item_geometry_func and Item_func_spatial_rel
classes.
sql/spatial.cc:
Fix for bug #26038: X() value of empty NOT NULL POINT is neither NULL nor NOT NULL
- changed return type of Geometry::create_from_wkb() to be
consistent with Geometry::create_from_wkt(), now it returns
Geometry object or NULL in case of error.
sql/spatial.h:
Fix for bug #26038: X() value of empty NOT NULL POINT is neither NULL nor NOT NULL
- changed return type of Geometry::create_from_wkb() to be
consistent with Geometry::create_from_wkt(), now it returns
Geometry object or NULL in case of error.
into polly.local:/home/kaa/src/maint/mysql-5.0-maint
mysql-test/r/sp.result:
Auto merged
mysql-test/t/innodb.test:
Auto merged
mysql-test/t/mysql.test:
Auto merged
mysql-test/t/mysqlbinlog.test:
Auto merged
mysql-test/t/sp.test:
Auto merged
sql/mysqld.cc:
Auto merged
mysql-test/r/mysqlbinlog.result:
SCCS merged
- Part 2, add @@hostname system variable
mysql-test/r/variables.result:
Add testcase for @@hostname
mysql-test/t/variables.test:
Add testcase for @@hostname
sql/log.cc:
Use pidfile_name as base when generating the default log name
sql/mysqld.cc:
Init "glob_hostname" to that of hostname, fallback to "localhost"
if 'gethostname' should fail.
Init "pidfile_name" to hostname.pid and fallback to "mysql.pid" if
'gethostname' should fail
sql/set_var.cc:
Add new system variable "hostname"
- Add test of bootstrap mode
- Make mysqld return error if bootstrap failed
mysql-test/mysql-test-run.pl:
Remove options --skip-grant-tables as that is always
turned on by --bootstrap
Remove options --console as that does not affect --bootstrap mode
at all
Add environment variable MYSQLD_BOOTSTRAP_CMD containing path
to mysqld and the arguments used for bootstrap
sql/sql_parse.cc:
Abort bootstrap if execution fails
Report error to stderr/log
mysql-test/r/bootstrap.result:
New BitKeeper file ``mysql-test/r/bootstrap.result''
mysql-test/t/bootstrap.test:
New BitKeeper file ``mysql-test/t/bootstrap.test''
- Starting time of a query sent by bootstrapping wasn't initialized
and starting time defaulted to 0. This later used value by NOW-
item and was translated to 1970-01-01 11:00:00.
- Marketing the time with thd->set_time() before the call to
mysql_parse resolves this issue.
- set_time was refactored to be part of the thd->init_for_queries-
process.
mysql-test/r/init_file.result:
Manual merge from 4.1
mysql-test/std_data/init_file.dat:
Manual merge from 4.1
sql/sql_class.cc:
- Moved set_time into init_for_queries process.
into rakia.gmz:/home/kgeorge/mysql/autopush/B25831-5.0-opt
sql/item.h:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_insert.cc:
Auto merged
sql/sql_prepare.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
Several problems fixed:
1. There was a "catch-all" context initialization in setup_tables()
that was causing the table that we insert into to be visible in the
SELECT part of an INSERT .. SELECT .. statement with no tables in
its FROM clause. This was making sure all the under-initialized
contexts in various parts of the code are not left uninitialized.
Fixed by removing the "catch-all" statement and initializing the
context in the parser.
2. Incomplete name resolution context when resolving the right-hand
values in the ON DUPLICATE KEY UPDATE ... part of an INSERT ... SELECT ...
caused columns from NATURAL JOIN/JOIN USING table references in the
FROM clause of the select to be unavailable.
Fixed by establishing a proper name resolution context.
3. When setting up the special name resolution context for problem 2
there was no check for cases where an aggregate function without a
GROUP BY effectively takes the column from the SELECT part of an
INSERT ... SELECT unavailable for ON DUPLICATE KEY UPDATE.
Fixed by checking for that condition when setting up the name
resolution context.
mysql-test/r/insert_update.result:
Bug #25831: Deficiencies in INSERT ... SELECT ... field name resolving.
- test case
mysql-test/t/insert_update.test:
Bug #25831: Deficiencies in INSERT ... SELECT ... field name resolving.
- test case
sql/item.h:
Bug #25831: Deficiencies in INSERT ... SELECT ... field name resolving.
- save_next_local is not referenced any more outside class methods
sql/sql_base.cc:
Bug #25831: Deficiencies in INSERT ... SELECT ... field name resolving.
- removed a "catch-all" code to cater for correct context initialization
sql/sql_help.cc:
Bug #25831: Deficiencies in INSERT ... SELECT ... field name resolving.
- fixed the name resolution context initialization
sql/sql_insert.cc:
Bug #25831: Deficiencies in INSERT ... SELECT ... field name resolving.
- Fixed the context of resolving the values in INSERT SELECT ON UPDATE
sql/sql_prepare.cc:
Bug #25831: Deficiencies in INSERT ... SELECT ... field name resolving.
- Correct context for name resolution of prepared INSERT .. SELECT
sql/sql_union.cc:
Bug #25831: Deficiencies in INSERT ... SELECT ... field name resolving.
- fixed the name resolution context initialization
sql/sql_yacc.yy:
Bug #25831: Deficiencies in INSERT ... SELECT ... field name resolving.
- Set the context here instead of setup_tables()
The problem happened because those tests were using "cp932" and "ucs2" without checking whether these character sets are available. This fix moves test parts to make character set specific parts be tested only if they are:
- some parts were moved to "ctype_ucs.test" and "ctype_cp932.test"
- some parts were moved to the newly added tests "innodb-ucs2.test", "mysqlbinglog-cp932.test" and "sp-ucs2.test"
mysql-test/r/ctype_cp932.result:
Moved cp932-specific test case from mysql.test
mysql-test/r/innodb.result:
Moved ucs2-specific test cases to innodb-ucs2.test
mysql-test/r/mysql.result:
Move cp932-specific test cases to ctype_cp932.test
mysql-test/r/mysqlbinlog.result:
Moved cp932-specific test case to mysqlbinlog-cp932.test
mysql-test/r/sp.result:
Moved ucs2-specific test case to sp-ucs2.test
mysql-test/t/ctype_cp932.test:
Moved cp932-specific test case from mysql.test
mysql-test/t/ctype_ucs2_def-master.opt:
Use the comma-separated list of character sets to avoid mysql-test errors when ucs2 is not available in the server
mysql-test/t/ctype_ucs2_def.test:
Added requirement for ucs2 in the server
mysql-test/t/innodb.test:
Moved ucs2-specific test cases to innodb-ucs2.test
mysql-test/t/mysql.test:
Move cp932-specific test cases to ctype_cp932.test
mysql-test/t/mysqlbinlog.test:
Moved cp932-specific test case to mysqlbinlog-cp932.test
mysql-test/t/sp.test:
Moved ucs2-specific test case to sp-ucs2.test
sql/mysqld.cc:
Allow specifying several character sets for test purposes, to make "mysqld" start even if the character set being tested is not compiled:
mysqld --default-character-set=ucs2,latin1
The first available character set will be chosen.
mysql-test/r/innodb-ucs2.result:
New BitKeeper file ``mysql-test/r/innodb-ucs2.result''
mysql-test/r/mysqlbinlog-cp932.result:
New BitKeeper file ``mysql-test/r/mysqlbinlog-cp932.result''
mysql-test/r/sp-ucs2.result:
New BitKeeper file ``mysql-test/r/sp-ucs2.result''
mysql-test/t/innodb-ucs2.test:
New BitKeeper file ``mysql-test/t/innodb-ucs2.test''
mysql-test/t/mysqlbinlog-cp932.test:
New BitKeeper file ``mysql-test/t/mysqlbinlog-cp932.test''
mysql-test/t/sp-ucs2.test:
New BitKeeper file ``mysql-test/t/sp-ucs2.test''
- Starting time of a query sent by file bootstrapping wasn't initialized
and starting time defaulted to 0. This later used value by the Now-
item and is translated to 1970-01-01 11:00:00.
- marking the time with thd->set_time() before the call to
mysql_parse resolves this issue.
mysql-test/r/init_file.result:
Appended test case
mysql-test/std_data/init_file.dat:
Appended test case
mysql-test/t/init_file.test:
Appended test case
UPDATE contains wrong data if the SELECT employs a temporary table.
If the UPDATE values of the INSERT .. SELECT .. ON DUPLICATE KEY UPDATE
statement contains fields from the SELECT part and the select employs a
temporary table then those fields will contain wrong values because they
aren't corrected to get data from the temporary table.
The solution is to add these fields to the selects all_fields list,
to store pointers to those fields in the selects ref_pointer_array and
to access them via Item_ref objects.
The substitution for Item_ref objects is done in the new function called
Item_field::update_value_transformer(). It is called through the
item->transform() mechanism at the end of the select_insert::prepare()
function.
sql/item.cc:
Bug#16630: The update fields of the INSERT .. SELECT .. ON DUPLICATE KEY
UPDATE contains wrong data if the SELECT employs a temporary table.
The new method Item_field::update_value_transformer() is added. It
substitutes fields in the update values list for references
(Item_ref objects) to them.
sql/item.h:
Bug#16630: The update fields of the INSERT .. SELECT .. ON DUPLICATE KEY
UPDATE contains wrong data if the SELECT employs a temporary table.
The update_value_transformer() method is added to the Item and to the
Item_field classes.
sql/sql_insert.cc:
Bug#16630: The update fields of the INSERT .. SELECT .. ON DUPLICATE KEY
UPDATE contains wrong data if the SELECT employs a temporary table.
Traverse update values and substitute fields from the select for
references (Item_ref objects) to them.
sql/sql_select.cc:
Bug#16630: The update fields of the INSERT .. SELECT .. ON DUPLICATE KEY
UPDATE contains wrong data if the SELECT employs a temporary table.
Traverse update values and substitute fields from the select for
references (Item_ref objects) to them.
mysql-test/r/insert_select.result:
Added a test case for bug#16630: The update fields of the INSERT .. SELECT ..
ON DUPLICATE KEY UPDATE contains wrong data if the SELECT employs a
temporary table.
mysql-test/t/insert_select.test:
Added a test case for bug#16630: The update fields of the INSERT .. SELECT ..
ON DUPLICATE KEY UPDATE contains wrong data if the SELECT employs a
temporary table.
into weblab.(none):/home/marcsql/TREE/mysql-5.0-rt-merge
sql/item_cmpfunc.cc:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/item_subselect.cc:
Auto merged
sql/item_subselect.h:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_yacc.yy:
Auto merged
When opening/creating the transaction coordinator's log, if binlog is
used, the tc log is the binlog so we use the binlog's name; otherwise
we use the mmap-based log, named after the mandatory argument of the
--log-tc option (meant for that).
sql/log.cc:
fixing wrong order of arguments to my_create()
(3rd param is the desired modes of the file; "0" lead to no rights
for anybody on the file).
sql/mysqld.cc:
When opening/creating the transaction coordinator's log, if binlog is
used, the tc log is the binlog so we use the binlog's name; otherwise
we use the mmap-based log, named after the mandatory argument of the
--log-tc option (meant for that).
duplicate key entries on slave" (two concurrrent connections doing
multi-row INSERT DELAYED to insert into an auto_increment column,
caused replication slave to stop with "duplicate key error" (and
binlog was wrong)), and BUG#26116 "If multi-row INSERT
DELAYED has errors, statement-based binlogging breaks" (the binlog
was not accounting for all rows inserted, or slave could stop).
The fix is that: if (statement-based) binlogging is on, a multi-row
INSERT DELAYED is silently converted to a non-delayed INSERT.
Note: it is not possible to test BUG#25507 in 5.0 (requires mysqlslap),
so it is tested only in the changeset for 5.1. However, BUG#26116
is tested here, and the fix for BUG#25507 is the same code change.
mysql-test/r/innodb-replace.result:
result update
mysql-test/t/innodb-replace.test:
now that multi-row delayed inserts are converted to normal inserts
if the statement-based binlog is enabled,
no error is issued even if this engine does not support INSERT DELAYED,
as the insert does not go through the INSERT DELAYED code.
To preserve the goal of this test, we change the statements to single-
row inserts.
sql/sql_insert.cc:
A multi-row INSERT DELAYED cannot be recorded to a statement-based
binlog in a way that describes the insertions actually done;
in that case we fallback to a non-delayed INSERT.
mysql-test/r/rpl_insert_delayed.result:
result. Master and slave match.
mysql-test/t/rpl_insert_delayed.test:
Test for BUG#26116 (see if one error at first row on master makes the
slave's data incorrect, see if one error at second row on master
makes slave stop).