Bug#37575 UCASE fails on monthname

The MONTHNAME/DAYNAME functions
returns binary string, so the LOWER/UPPER functions
are not effective on the result of MONTHNAME/DAYNAME call.  
Character set of the MONTHNAME/DAYNAME function
result has been changed to connection character set.


include/m_ctype.h:
  added my_charset_repertoire function
mysql-test/r/ctype_ucs.result:
  test result
mysql-test/r/func_time.result:
  test result
mysql-test/t/ctype_ucs.test:
  test case
mysql-test/t/func_time.test:
  test case
sql/item_timefunc.cc:
  Item_func_monthname::fix_length_and_dec and
  Item_func_dayname::fix_length_and_dec methods have been
  modified to use connection character set
sql/item_timefunc.h:
  Item_func_monthname::fix_length_and_dec and
  Item_func_dayname::fix_length_and_dec methods have been
  modified to use connection character set
sql/mysql_priv.h:
  added max_month_name_length, max_day_name_length fields into MY_LOCALE struct
sql/mysqld.cc:
  The test_lc_time_sz function controls modifications
  of the locale database in debugging mode.
sql/sql_locale.cc:
  initialization of max_month_name_length, max_day_name_length fields
strings/ctype.c:
  added my_charset_repertoire function

1 files changed, 7 insertions, 2 deletions

diff --git a/sql/mysql_priv.h b/sql/mysql_priv.h
index 520d97b5e9f..a06a7e7d6e3 100644
--- a/sql/mysql_priv.h
+++ b/sql/mysql_priv.h
@@ -132,15 +132,20 @@ typedef struct my_locale_st
   TYPELIB *ab_month_names;
   TYPELIB *day_names;
   TYPELIB *ab_day_names;
+  uint max_month_name_length;
+  uint max_day_name_length;
 #ifdef __cplusplus 
   my_locale_st(uint number_par,
                const char *name_par, const char *descr_par, bool is_ascii_par,
                TYPELIB *month_names_par, TYPELIB *ab_month_names_par,
-               TYPELIB *day_names_par, TYPELIB *ab_day_names_par) : 
+               TYPELIB *day_names_par, TYPELIB *ab_day_names_par,
+               uint max_month_name_length_par, uint max_day_name_length_par) : 
     number(number_par),
     name(name_par), description(descr_par), is_ascii(is_ascii_par),
     month_names(month_names_par), ab_month_names(ab_month_names_par),
-    day_names(day_names_par), ab_day_names(ab_day_names_par)
+    day_names(day_names_par), ab_day_names(ab_day_names_par),
+    max_month_name_length(max_month_name_length_par),
+    max_day_name_length(max_day_name_length_par)
   {}
 #endif
 } MY_LOCALE;