Fixed output from mysqlbinlog when using --skip-comments
Fixed warnings from valgrind
Fixed ref_length when used with HEAP tables
More efficent need_conversion()
Fixed error handling in UPDATE with not updateable tables
Fixed bug in null handling in CAST to signed/unsigned
Moved all range checks for TIMESTAMP value to my_gmt_sec().
Also fixed check of upper boundary of TIMESTAMP range (which
also now will catch datetime values which are too small for
TIMESTAMP in case if time_t is unsigned).
values for TIMESTAMP columns. The solution is not perfect since
we just silently ignoring default value for first TIMESTAMP
column and properly reflecting this fact in SHOW CREATE TABLE.
We can't give a warning or simply support standard syntax
(niladic functions as legal value for default) for first field
since it is 4.0 tree.
Cleaned up embedded library access and query cache handling
Changed min stack size to 128K (to allow longer MyISAM keys)
Fixed wrong priority for XOR (should be less than NEG to get -1^1 to work)
about it". Now numbers representing illegal timestamps are
converted to 0 value if they are stored as timestamp or
datetime. This behaviour is consistent with manual and with
behaviour of string -> timestamp conversion.
It was a forgotten ltime->neg=0 (neg was the only forgotten variable).
I scanned field.cc for other places where we would forget to set neg, found none.
A test for the bug.
Cleaned up (and disabled part of) date/time/datetime format patch. One can't anymore change default read/write date/time/formats.
This is becasue the non standard datetime formats can't be compared as strings and MySQL does still a lot of datetime comparisons as strings
Changed flag argument to str_to_TIME() and get_date() from bool to uint
Removed THD from str_to_xxxx functions and Item class.
Fixed core dump when doing --print-defaults
Move some common string functions to strfunc.cc
Dates as strings are now of type my_charset_bin instead of default_charset()
Introduce IDENT_QUOTED to not have to create an extra copy of simple identifiers (all chars < 128)
Removed xxx_FORMAT_TYPE enums and replaced them with the old TIMESTAMP_xxx enums
Renamed some TIMESTAMP_xxx enums to more appropriate names
Use defines instead of integers for date/time/datetime string lengths
Added to build system and use the new my_strtoll10() function.