mysql_derived_merge_for_insert() should not be called for views or derived tables which are not put (directly or via other views) in main SELECT_LEX "join list".
-Added test and extra code to ensure we don't leave keyread on for a handler table.
-Create on disk temporary files always with long data pointers if SQL_SMALL_RESULT is not used. This ensures that we can handle temporary files bigger than 4G.
mysql-test/include/default_mysqld.cnf:
Run test suite with smaller aria keybuffer size
mysql-test/suite/maria/maria3.result:
Run test suite with smaller aria keybuffer size
mysql-test/suite/sys_vars/r/aria_pagecache_buffer_size_basic.result:
Run test suite with smaller aria keybuffer size
sql/handler.cc:
Disable key read (extra safety if something went wrong)
sql/multi_range_read.cc:
Ensure we have don't leave keyread on for secondary_file
sql/opt_range.cc:
Simplify code with mark_columns_used_by_index_no_reset()
Ensure that read_keys_and_merge() disableds keyread if it enables it
sql/opt_subselect.cc:
Remove not anymore used argument for create_internal_tmp_table()
sql/sql_derived.cc:
Remove not anymore used argument for create_internal_tmp_table()
sql/sql_select.cc:
Use 'enable_keyread()' instead of calling HA_EXTRA_RESET. (Makes debugging easier)
Create on disk temporary files always with long data pointers if SQL_SMALL_RESULT is not used. This ensures that we can handle temporary files bigger than 4G.
Remove not anymore used argument for create_internal_tmp_table()
More DBUG
sql/sql_select.h:
Remove not anymore used argument for create_internal_tmp_table()
with query cache, charset ucs2 and collation ucs2_unicode_ci
@ mysql-test/r/ctype_ucs2_query_cache.result
@ mysql-test/t/ctype_ucs2_query_cache-master.opt
@ mysql-test/t/ctype_ucs2_query_cache.test
Adding tests
@ sql/sql_cache.cc
Fixing not to use default_character_set->state_map,
which can point to a non-ASCII character set (utc2, utf16, utf32)
and thus have state_map undefined.
- Fixed that wait_timeout_func and wait_timeout tests works on solaris
- We have to compile without NO_ALARM on Solaris as Solaris doesn't support timeouts on sockets with setsockopt(.. SO_RCVTIMEO).
- Fixed that compile-solaris-amd64-debug works (before that we got a wrong ELF class: ELFCLASS64 on linkage)
- Fixed some compiler warnings
- Fixed some failing tests
BUILD/compile-solaris-amd64-debug:
Fixed that compile-solaris-amd64-debug works (before that we got a wrong ELF class: ELFCLASS64 on linkage)
configure.cmake:
We have to compile without NO_ALARM on Solaris as Solaris doesn't support timeouts on sockets with setsockopt(.. SO_RCVTIMEO)
mysql-test/suite/parts/t/partition_basic_innodb.test:
Mark test as big test (as otherwise we get timeout on our opensolaris machine in buildbot)
mysql-test/suite/rpl/t/rpl_cant_read_event_incident.test:
Remove warning
get_mm_leaf function can store all sorts of spatial features in
one type of field it receives from an Item_field.
So we just allow that by setting the type of this field to GEOMETRY.
per-file comments:
mysql-test/r/gis-rtree.result
result updated
mysql-test/t/gis-rtree.test
test case added.
sql/opt_range.cc
set geom_type=GEOMETRY if we got Field_geom.
mysql-test/suite/maria/maria-autozerofill.result:
Updated result
mysql-test/suite/maria/maria-autozerofill.test:
Added test that zerofilled table should not give any warnings when table is used
mysql-test/suite/maria/maria-recovery2.result:
More tests to make it easier to find bugs
mysql-test/suite/maria/maria-recovery2.test:
More tests to make it easier to find bugs
storage/maria/ha_maria.cc:
Set create_trid after repair (needed if table was moved from another system)
Set uuid after repair (needed if table was moved from another system)
storage/maria/maria_chk.c:
Reset share->state.create_trid if we reset share->state.create_rename_lsn.
Make the table moveable
(The problem is that if $USER is root, then the authentication will log
in with the mysqld user root. And then CURRENT_USER() returns a valid
user, giving .result file difference).
Fixed some failing tests
mysql-test/mysql-test-run.pl:
Removed warning from mysql-test-run
mysql-test/r/create.result:
Updated result
mysql-test/r/log_slow.result:
Fixed failing test
mysql-test/suite/funcs_1/r/is_columns_is.result:
Updated result
mysql-test/suite/funcs_1/r/processlist_priv_no_prot.result:
Updated result
mysql-test/suite/funcs_1/r/processlist_val_no_prot.result:
Updated result
mysql-test/t/log_slow.test:
Ensure variables are properly reset at end of test
sql/sql_show.cc:
Fixed max length for user names
This could happen when using Aria for internal temporary files (default case) and using DISTINCT.
_ma_scan_restore_block_record() didn't work correctly if there was rows inserted, updated or deleted on the handler
between calls to _ma_scan_remember_block_record() and _ma_scan_restore_block_record().
The effect was that some DISTINCT queries that used remove_dup_with_compare() could fail.
.bzrignore:
Ignore sql_yacc.hh
mysql-test/suite/maria/r/distinct.result:
Test case for MDEV-4280
mysql-test/suite/maria/t/distinct.test:
Test case for MDEV-4280
mysql-test/t/mysql.test:
Fixed test suite (we could get error -1 in some cases)
sql/sql_select.cc:
Break loop if restart_rnd_next() gives an error
storage/maria/ha_maria.cc:
scan_restore_pos() can return disk fault error.
storage/maria/ma_blockrec.c:
_ma_scan_remember_block_record() did incorrectly update scan.dir instead of scan_save.dir .
_ma_scan_restore_block_record() didn't work correctly if there was rows inserted,updated or deleted on the handler
between calls to _ma_scan_remember_block_record() and _ma_scan_restore_block_record().
Fixed by adding counters for row changes and reading the current scan page if changes had been made.
storage/maria/ma_blockrec.h:
scan_restore_pos() can return disk fault error.
storage/maria/ma_delete.c:
Increment row_changes
storage/maria/ma_scan.c:
scan_restore_pos() can return disk fault error.
storage/maria/ma_update.c:
Increment row_changes
storage/maria/ma_write.c:
Increment row_changes
storage/maria/maria_def.h:
scan_restore_pos() can return disk fault error.
MDEV-4489 "Replication of big5, cp932, gbk, sjis strings makes wrong values on slave"
has been fixed.
Problem:
String constants of some Asian charsets (big5,cp932,gbk,sjis)
can have backslash '\' (0x5C) in the second byte of multi-byte characters.
Replicating of such constants using the standard '\'-escaping is dangerous.
Therefore, constants of these charsets are replicated using hex notation:
INSERT INTO t1 (a) VALUES (0x815C);
However, 0xHHHH constants do not work well in some cases,
because they can behave as strings and as numbers, depending on context
(for example, depending on the data type of the column in an INSERT statement).
This SQL script was not replicated correctly with statement-based replication:
SET NAMES gbk;
PREPARE STMT FROM 'INSERT INTO t1 (a) VALUES (?)';
SET @a = '1';
EXECUTE STMT USING @a;
The INSERT statement was replicated as:
INSERT INTO t1 (a) VALUES (0x31);
'1' was correctly converted to the number 1 on master.
But the 0x31 constant was treated as number 49 on slave.
Fix:
1. Binary log now uses X'HHHH' instead of 0xHHHH constants.
2. The X'HHHH' constants now work always as strings, in all contexts.
This is the SQL standard compliant behaviour.
After the fix, the above statement is replicated as:
INSERT INTO t1 (a) VALUES (X'31');
X'31' is treated as string '1' on slave, and is correctly converted to 1.
modified:
@ mysql-test/r/ctype_cp932_binlog_stm.result
@ mysql-test/r/select.result
@ mysql-test/r/select_jcl6.result
@ mysql-test/r/select_pkeycache.result
@ mysql-test/r/user_var-binlog.result
@ mysql-test/r/varbinary.result
@ mysql-test/suite/binlog/r/binlog_stm_ctype_ucs.result
@ mysql-test/suite/binlog/r/binlog_stm_mix_innodb_myisam.result
@ mysql-test/suite/rpl/r/rpl_charset_sjis.result
@ mysql-test/suite/rpl/r/rpl_mdev382.result
@ mysql-test/suite/rpl/t/rpl_charset_sjis.test
@ mysql-test/t/ctype_cp932_binlog_stm.test
@ mysql-test/t/select.test
@ mysql-test/t/varbinary.test
Adding and updating tests
@ sql/item.cc
@ sql/item.h
@ sql/sql_yacc.yy
@ sql/sql_lex.cc
Splitting the implementations of X'HH' and 0xHH constants into two
separate classes. Fixing the parser to distinguish the two syntaxes.
@ sql/log_event.cc
Using X'HH' instead of 0xHH for binary logging for string constants
of the "dangerous" charsets.
@ sql/sql_string.h
Adding a helped method String::append_hex().
Now we only execute the innermost of them (the most relevant).
The solution was to add a 'handled' marker to MYSQL_ERROR and mark all elements for which we have executed a condition handler.
When searching for new conditions, we will ignore any marked element.
.bzrignore:
Ignore error message file
mysql-test/r/sp.result:
Added testcase for continue handlers.
mysql-test/t/sp.test:
Added testcase for continue handlers.
sql/sp_head.cc:
Mark errors for which we will excute a handler as 'handled'
Ignore already handled warnings/errors
sql/sql_error.cc:
Add 'handled' argument to MYSQL_ERROR, so that we can mark the errors/warnings we have handled.
sql/sql_error.h:
Add 'handled' argument to MYSQL_ERROR, so that we can mark the errors/warnings we have handled.
- Call tmp_having->update_used_tables() *before* we have call JOIN::cleanup().
Making the call after join::cleanup() is not allowed, because subquery
predicate items walk parent join's JOIN_TAB structures. Which can be
invalidated by JOIN::cleanup().
When iterating over a list of conditions using List_iterator
the function remove_eq_conds should skip all predicates that
replace a condition from the list. Otherwise it can come to
an infinite recursion.
<non-nullable datatime field> IS NULL in outer joins with
that in inner joins.
Previously such condition was transformed into the condition
<non-nullable datatime field> = 0 unless the field belonged
to an inner table of an outer join. In this case the predicate
was interpreted as for any other field.
Now if the field in the predicate <non-nullable datatime field> IS NULL
belongs to an inner table of an outer join the predicate is
transformed into the disjunction
<non-nullable datatime field> = 0 OR <non-nullable datatime field> IS NULL.
This is fully compatible with the semantics of such predicates in 5.5.
- When restore_prev_nj_state() is called for the table that is
the last remaining child of a nested join, do not leave that
nested join's bit in join->cur_embedding_map.
- make multi_delete::initialize_tables() take into account that the JOIN structure may have
semi-join nests (which are not fully initialized when this function is called, they have
tab->table=NULL which caused the crash)
- Also checked multi_update::initialize_tables(): it has a different logic and needed no fixing.
This bug was the result of incompleteness of the patch for bug mdev-4177.
When an OR condition is simplified to a single conjunct it is merged
into the embedding AND condition. Multiple equalities are also merged,
and any field item involved in those equality should acquire a pointer
to a the multiple equality formed by this merge.
The function make_join_statistics checks whether eq_ref access uses only
constant expressions, and, if this is the case the function performs
constant row substitution. The code of this check must take into account
hidden components of extended secondary keys.
The problem was that xtradb has innodb_purge_threads default 1 (plain
innodb defaults to 0).
The test sets a special debug variable and relies on it to force
purge to happen. But when using background purge threads, this does
not work, the debug code is not made to handle this, so occasionally
the test times out waiting for the purge to occur.
Fix by explicitly setting innodb_purgee_threads=0 for this test.
Change default for innodb_use_fallocate to FALSE, due to bugs in older Linux kernels (posix_fallocate() does not always guarantee that file size is like one specified)
The official Debian Wheezy MySQL packages have versions like 5.5.30+dfsg-xxx.
Such version is larger than 5.5.30-yyy, so apt prefers it.
So use instead 5.5.30+maria-yyy, which is larger and can be pulled in
automatically by apt.
Also included are a couple of fixes for test failures in buildbot.
