MDEV-6666 Malformed result for CONCAT(utf8_column, binary_string)
Item_static_string_func::safe_charset_converter() and
Item_hex_string::safe_charset_converter() did not
handle character sets with mbminlen>1 properly, as well as
did not handle conversion from binary to multi-byte well.
Introducing Item::const_charset_converter(), to reuse it in a number
of Item_*::safe_charset_converter().
Remove the "don't update the row for b'' and store uninitialized bytes on disk" change.
Update test cases to allow DEFAULT b'', because b'' is a valid expression elsewhere.
MDEV-6099 Bad results for DATE_ADD(.., INTERVAL 2000000000000000000.0 SECOND)
MDEV-6097 Inconsistent results for CAST(int,decimal,double AS DATETIME)
MDEV-6100 No warning on CAST(9000000 AS TIME)
It is triple bug with one test suite:
1. Incorrect outer table detection
2. Incorrect leaf table processing for multi-update (should be full like for usual updates and inserts)
3. ON condition fix_fields() fould be called for all tables of the query.
MDEV-5971 Asymmetry between CAST(DATE'2001-00-00') to INT and TO CHAR in prepared statements
Consistently set maybe_null flag, even not-NULL temporal literal may become NULL
in the restrictive sql_mode.
Fixed crashing bug for union queries where there was no real tables.
mysql-test/r/group_by.result:
Added test case
mysql-test/t/group_by.test:
Added test case
sql/db.opt:
Removed genrated file
sql/item.cc:
Handled case when table_list->pos_in_tables is not set. Can only happens when there is no real tables in query
This is port of fix for MySQL BUG#17647863.
revno: 5572
revision-id: jon.hauglid@oracle.com-20131030232243-b0pw98oy72uka2sj
committer: Jon Olav Hauglid <jon.hauglid@oracle.com>
timestamp: Thu 2013-10-31 00:22:43 +0100
message:
Bug#17647863: MYSQL DOES NOT COMPILE ON OSX 10.9 GM
Rename test() macro to MY_TEST() to avoid conflict with libc++.
Problem was that we used cache_table in some cases where it was not initialized
mysql-test/r/func_group.result:
Added test case
mysql-test/t/func_group.test:
Added test case
sql/item.cc:
Don't use cached_table if not set
sql/item_sum.cc:
Don't use cached_table
Main fix was to not cache derivied tables as they may be temporary tables that are deleted before the next query.
This was a bit tricky as Item_field::fix_fields depended on cached_tables to be set to resolve some columns.
mysql-test/r/sp-bugs.result:
Added test case
mysql-test/t/sp-bugs.test:
Added test case
sql/item.cc:
Fixed fix_outer_field to handle case where found field did not have in cached_table
Idea is that if cached_table is not avaliable, use from_field->table->pos_in_table_list instead
sql/records.cc:
Also accept INTERNAL_TMP_TABLE for memmap
sql/sql_base.cc:
More DBUG_PRINT
Fixed that setup_natural_join_row_types() is not run twice.
Original code modified context->first_name_resolution_table also for second executions.
This was wrong as this could give wrong results if some joins had been optimized away between calls.
sql/sql_derived.cc:
Mark derived tables as internal temporary tables (INTERNAL_TMP_TABLE), not as NON_TRANSACTIONAL_TMP_TABLE.
This is more correct as the tables are not visible by the end user.
sql/sql_insert.cc:
Reset pos_in_table_list before calling fix_fields.
One of the consequences of the change of not caching all generated tables in Item_ident is that
pos_in_table_list needs to be correct in calls to fix_fields.
sql/sql_lex.cc:
More DBUG_PRINT
sql/sql_parse.cc:
Don't cache derivied tables as they may be temporary tables that are deleted before the next query
sql/sql_select.cc:
Reset table_vector. This was required as some code checked the vector to see if temporary tables had already been created.
sql/table.cc:
Mark tables with field translations as cacheable (as these will not disapper between stmt executions.
fix the code to compile with clang. fix warnings too.
include/probes_mysql_nodtrace.h:
clang++ doesn't like numeric _constants_ being used in ||
(it suspects that the intention was | ). Boolean constants are ok.
sql/hostname.cc:
only used in DBUG_ASSERT
sql/item.cc:
str_to_time and str_to_datetime return bool, not MYSQL_TIMESTAMP_xxx
sql/item_func.cc:
str_to_datetime_with_warn() returns bool, not MYSQL_TIMESTAMP_xxx
storage/cassandra/CMakeLists.txt:
CMAKE_CXX_FLAGS can be empty
storage/connect/odbconn.cpp:
HWND is void*
storage/connect/user_connect.h:
deprecated on FreeBSD and unused anyway
storage/connect/value.cpp:
bad characters inside. unused.
storage/spider/spd_trx.cc:
clang++ warns that memset will also overwrite vtbl. it might be as well a good idea,
as it asserts that the object will only be used as a storage.
silence the warning.
For aggregated fields from views/derived tables the possible adjustment
of thd->lex->in_sum_func->max_arg_level in the function Item_field::fix_fields
must be done before we leave the function.
