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bugfixes:

Browse Source 
microsecond(TIME)
  alter table datetime<->datetime(6)
  max(TIME), mix(TIME) 

mysql-test/t/func_if.test:
  fix the test case of avoid overflow
sql/field.cc:
  don't use make_date() and make_time()
sql/field.h:
  correct eq_def() for temporal fields
sql/item.cc:
  move datetime caching from Item_cache_int
  to Item_cache_temporal
sql/item.h:
  move datetime caching from Item_cache_int
  to Item_cache_temporal
sql/item_func.cc:
  use existing helper methods, don't duplicate
sql/item_sum.cc:
  argument cache must use argument's cmp_type, not result_type.
sql/item_timefunc.cc:
  use existing methods, don't tuplicate.
  remove unused function.
  fix micorseconds() to support TIME argument
sql/mysql_priv.h:
  dead code
sql/time.cc:
  dead code
This commit is contained in:
Sergei Golubchik
2011-06-09 17:23:39 +02:00
parent 9b98cae4cc
commit c3f665dc66
20 changed files with 158 additions and 144 deletions
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6
sql/mysql_priv.h
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@ -2503,12 +2503,6 @@ const char *get_date_time_format_str(KNOWN_DATE_TIME_FORMAT *format,
timestamp_type type);
extern bool make_date_time(DATE_TIME_FORMAT *format, MYSQL_TIME *l_time,
timestamp_type type, String *str);
void make_datetime(const DATE_TIME_FORMAT *format, const MYSQL_TIME *l_time,
String *str);
void make_date(const DATE_TIME_FORMAT *format, const MYSQL_TIME *l_time,
String *str);
void make_time(const DATE_TIME_FORMAT *format, const MYSQL_TIME *l_time,
String *str);
int my_time_compare(MYSQL_TIME *a, MYSQL_TIME *b);
longlong get_datetime_value(THD *thd, Item ***item_arg, Item **cache_arg,
Item *warn_item, bool *is_null);