BUG#18198

Review comments

sql/item.h

@@ -846,8 +846,31 @@ public:
     allowed in a partition function then it is very important to consider
     whether this should be inherited to the new class. If not the function
     below should be defined in the new Item class.
-  */
-  virtual bool check_partition_func_processor(byte *bool_arg) { return FALSE; }
+
+    The general behaviour is that most integer functions are allowed.
+    If the partition function contains any multi-byte collations then
+    the function check_part_func_fields will report an error on the
+    partition function independent of what functions are used. So the
+    only character sets allowed are single character collation and
+    even for those only a limited set of functions are allowed. The
+    problem with multi-byte collations is that almost every string
+    function has the ability to change things such that two strings
+    that are equal will not be equal after manipulated by a string
+    function. E.g. two strings one contains a double s, there is a
+    special german character that is equal to two s. Now assume a
+    string function removes one character at this place, then in
+    one the double s will be removed and in the other there will
+    still be one s remaining and the strings are no longer equal
+    and thus the partition function will not sort equal strings into
+    the same partitions.
+
+    So the check if a partition function is valid is two steps. First
+    check that the field types are valid, next check that the partition
+    function is valid. The current set of partition functions valid
+    assumes that there are no multi-byte collations amongst the partition
+    fields.
+  */
+  virtual bool check_partition_func_processor(byte *bool_arg) { return TRUE;}
   virtual bool subst_argument_checker(byte **arg)
   { 
     if (*arg)
@@ -1348,7 +1371,7 @@ public:
   bool collect_item_field_processor(byte * arg);
   bool find_item_in_field_list_processor(byte *arg);
   bool register_field_in_read_map(byte *arg);
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
   void cleanup();
   bool result_as_longlong()
   {
@@ -1397,7 +1420,7 @@ public:
   bool is_null() { return 1; }
   void print(String *str) { str->append(STRING_WITH_LEN("NULL")); }
   Item *safe_charset_converter(CHARSET_INFO *tocs);
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 class Item_null_result :public Item_null
@@ -1410,8 +1433,7 @@ public:
   {
     save_in_field(result_field, no_conversions);
   }
-  bool check_partition_func_processor(byte *int_arg)
-  { *(int *)int_arg= 0; return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return TRUE;}
 };  
 
 /* Item represents one placeholder ('?') of prepared statement */
@@ -1702,8 +1724,7 @@ public:
   {}
   void print(String *str) { str->append(func_name); }
   Item *safe_charset_converter(CHARSET_INFO *tocs);
-  bool check_partition_func_processor(byte *int_arg)
-  { *(int *)int_arg= 0; return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return TRUE;}
 };
 
 
@@ -1781,7 +1802,7 @@ public:
   void print(String *str);
   // to prevent drop fixed flag (no need parent cleanup call)
   void cleanup() {}
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -1796,8 +1817,7 @@ public:
   {}
   Item *safe_charset_converter(CHARSET_INFO *tocs);
   void print(String *str) { str->append(func_name); }
-  bool check_partition_func_processor(byte *int_arg)
-  { *(int *)int_arg= 0; return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return TRUE;}
 };
 
 
@@ -1810,8 +1830,7 @@ public:
                                                     &my_charset_bin)
   { max_length=19;}
   enum_field_types field_type() const { return MYSQL_TYPE_DATETIME; }
-  bool check_partition_func_processor(byte *int_arg)
-  { *(int *)int_arg= 0; return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return TRUE;}
 };
 
 class Item_empty_string :public Item_string
@@ -1834,8 +1853,7 @@ public:
     unsigned_flag=1;
   }
   enum_field_types field_type() const { return int_field_type; }
-  bool check_partition_func_processor(byte *int_arg)
-  { *(int *)int_arg= 0; return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return TRUE;}
 };
 
 
@@ -1859,7 +1877,7 @@ public:
   void cleanup() {}
   bool eq(const Item *item, bool binary_cmp) const;
   virtual Item *safe_charset_converter(CHARSET_INFO *tocs);
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -2086,8 +2104,7 @@ public:
   }
   Item *new_item();
   virtual Item *real_item() { return ref; }
-  bool check_partition_func_processor(byte *int_arg)
-  { *(int *)int_arg= 0; return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return TRUE;}
 };
 
 #ifdef MYSQL_SERVER

sql/item_cmpfunc.h

@@ -240,7 +240,7 @@ public:
   }
   Item *neg_transformer(THD *thd);
   virtual Item *negated_item();
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
   bool subst_argument_checker(byte **arg) { return TRUE; }
 };
 
@@ -252,7 +252,7 @@ public:
   enum Functype functype() const { return NOT_FUNC; }
   const char *func_name() const { return "not"; }
   Item *neg_transformer(THD *thd);
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 class Item_maxmin_subselect;
@@ -469,7 +469,7 @@ public:
   bool is_bool_func() { return 1; }
   CHARSET_INFO *compare_collation() { return cmp_collation.collation; }
   uint decimal_precision() const { return 1; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -481,7 +481,7 @@ public:
   optimize_type select_optimize() const { return OPTIMIZE_NONE; }
   const char *func_name() const { return "strcmp"; }
   void print(String *str) { Item_func::print(str); }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -544,7 +544,7 @@ public:
   const char *func_name() const { return "ifnull"; }
   Field *tmp_table_field(TABLE *table);
   uint decimal_precision() const;
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -585,7 +585,7 @@ public:
   void print(String *str) { Item_func::print(str); }
   table_map not_null_tables() const { return 0; }
   bool is_null();
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -628,7 +628,7 @@ public:
   void print(String *str);
   Item *find_item(String *str);
   CHARSET_INFO *compare_collation() { return cmp_collation.collation; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -979,7 +979,7 @@ public:
   bool nulls_in_row();
   bool is_bool_func() { return 1; }
   CHARSET_INFO *compare_collation() { return cmp_collation.collation; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 /* Functions used by where clause */
@@ -1021,7 +1021,7 @@ public:
   optimize_type select_optimize() const { return OPTIMIZE_NULL; }
   Item *neg_transformer(THD *thd);
   CHARSET_INFO *compare_collation() { return args[0]->collation.collation; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 /* Functions used by HAVING for rewriting IN subquery */
@@ -1043,8 +1043,7 @@ public:
   */
   table_map used_tables() const
     { return used_tables_cache | RAND_TABLE_BIT; }
-  bool check_partition_func_processor(byte *int_arg)
-  { *(int *)int_arg= 0; return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return TRUE;}
 };
 
 
@@ -1067,7 +1066,7 @@ public:
   void print(String *str);
   CHARSET_INFO *compare_collation() { return args[0]->collation.collation; }
   void top_level_item() { abort_on_null=1; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -1106,7 +1105,7 @@ public:
   const char *func_name() const { return "like"; }
   bool fix_fields(THD *thd, Item **ref);
   void cleanup();
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 #ifdef USE_REGEX
@@ -1129,7 +1128,7 @@ public:
   const char *func_name() const { return "regexp"; }
   void print(String *str) { print_op(str); }
   CHARSET_INFO *compare_collation() { return cmp_collation.collation; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 #else
@@ -1186,7 +1185,7 @@ public:
   Item *transform(Item_transformer transformer, byte *arg);
   void traverse_cond(Cond_traverser, void *arg, traverse_order order);
   void neg_arguments(THD *thd);
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
   bool subst_argument_checker(byte **arg) { return TRUE; }
   Item *compile(Item_analyzer analyzer, byte **arg_p,
                 Item_transformer transformer, byte *arg_t);

sql/item_func.h

@@ -254,7 +254,7 @@ public:
   void fix_num_length_and_dec();
   void find_num_type();
   String *str_op(String *str) { DBUG_ASSERT(0); return 0; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -267,7 +267,7 @@ class Item_num_op :public Item_func_numhybrid
   void print(String *str) { print_op(str); }
   void find_num_type();
   String *str_op(String *str) { DBUG_ASSERT(0); return 0; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -318,7 +318,7 @@ public:
   { max_length=args[0]->max_length; unsigned_flag=0; }
   void print(String *str);
   uint decimal_precision() const { return args[0]->decimal_precision(); }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -352,7 +352,7 @@ public:
   void fix_length_and_dec() {};
   const char *func_name() const { return "decimal_typecast"; }
   void print(String *);
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -421,7 +421,7 @@ public:
   const char *func_name() const { return "DIV"; }
   void fix_length_and_dec();
   void print(String *str) { print_op(str); }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -494,7 +494,7 @@ public:
   Item_func_exp(Item *a) :Item_dec_func(a) {}
   double val_real();
   const char *func_name() const { return "exp"; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -504,7 +504,7 @@ public:
   Item_func_ln(Item *a) :Item_dec_func(a) {}
   double val_real();
   const char *func_name() const { return "ln"; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -515,7 +515,7 @@ public:
   Item_func_log(Item *a,Item *b) :Item_dec_func(a,b) {}
   double val_real();
   const char *func_name() const { return "log"; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -525,7 +525,7 @@ public:
   Item_func_log2(Item *a) :Item_dec_func(a) {}
   double val_real();
   const char *func_name() const { return "log2"; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -535,7 +535,7 @@ public:
   Item_func_log10(Item *a) :Item_dec_func(a) {}
   double val_real();
   const char *func_name() const { return "log10"; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -545,7 +545,7 @@ public:
   Item_func_sqrt(Item *a) :Item_dec_func(a) {}
   double val_real();
   const char *func_name() const { return "sqrt"; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -555,7 +555,7 @@ public:
   Item_func_pow(Item *a,Item *b) :Item_dec_func(a,b) {}
   double val_real();
   const char *func_name() const { return "pow"; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -565,7 +565,7 @@ public:
   Item_func_acos(Item *a) :Item_dec_func(a) {}
   double val_real();
   const char *func_name() const { return "acos"; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 class Item_func_asin :public Item_dec_func
@@ -574,7 +574,7 @@ public:
   Item_func_asin(Item *a) :Item_dec_func(a) {}
   double val_real();
   const char *func_name() const { return "asin"; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 class Item_func_atan :public Item_dec_func
@@ -584,7 +584,7 @@ public:
   Item_func_atan(Item *a,Item *b) :Item_dec_func(a,b) {}
   double val_real();
   const char *func_name() const { return "atan"; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 class Item_func_cos :public Item_dec_func
@@ -593,7 +593,7 @@ public:
   Item_func_cos(Item *a) :Item_dec_func(a) {}
   double val_real();
   const char *func_name() const { return "cos"; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 class Item_func_sin :public Item_dec_func
@@ -602,7 +602,7 @@ public:
   Item_func_sin(Item *a) :Item_dec_func(a) {}
   double val_real();
   const char *func_name() const { return "sin"; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 class Item_func_tan :public Item_dec_func
@@ -611,7 +611,7 @@ public:
   Item_func_tan(Item *a) :Item_dec_func(a) {}
   double val_real();
   const char *func_name() const { return "tan"; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 class Item_func_integer :public Item_int_func
@@ -688,7 +688,7 @@ public:
   Item_func_sign(Item *a) :Item_int_func(a) {}
   const char *func_name() const { return "sign"; }
   longlong val_int();
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -703,7 +703,7 @@ public:
   const char *func_name() const { return name; }
   void fix_length_and_dec()
   { decimals= NOT_FIXED_DEC; max_length= float_length(decimals); }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -721,7 +721,7 @@ public:
   my_decimal *val_decimal(my_decimal *);
   void fix_length_and_dec();
   enum Item_result result_type () const { return cmp_type; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 class Item_func_min :public Item_func_min_max
@@ -747,7 +747,7 @@ public:
   longlong val_int();
   const char *func_name() const { return "length"; }
   void fix_length_and_dec() { max_length=10; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 class Item_func_bit_length :public Item_func_length
@@ -767,7 +767,7 @@ public:
   longlong val_int();
   const char *func_name() const { return "char_length"; }
   void fix_length_and_dec() { max_length=10; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 class Item_func_coercibility :public Item_int_func
@@ -791,7 +791,7 @@ public:
   longlong val_int();
   void fix_length_and_dec();
   void print(String *str);
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -816,7 +816,7 @@ public:
   longlong val_int();
   const char *func_name() const { return "ascii"; }
   void fix_length_and_dec() { max_length=3; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 class Item_func_ord :public Item_int_func
@@ -826,7 +826,7 @@ public:
   Item_func_ord(Item *a) :Item_int_func(a) {}
   longlong val_int();
   const char *func_name() const { return "ord"; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 class Item_func_find_in_set :public Item_int_func
@@ -840,7 +840,7 @@ public:
   longlong val_int();
   const char *func_name() const { return "find_in_set"; }
   void fix_length_and_dec();
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 /* Base class for all bit functions: '~', '|', '^', '&', '>>', '<<' */
@@ -852,7 +852,7 @@ public:
   Item_func_bit(Item *a) :Item_int_func(a) {}
   void fix_length_and_dec() { unsigned_flag= 1; }
   void print(String *str) { print_op(str); }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 class Item_func_bit_or :public Item_func_bit
@@ -878,7 +878,7 @@ public:
   longlong val_int();
   const char *func_name() const { return "bit_count"; }
   void fix_length_and_dec() { max_length=2; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 class Item_func_shift_left :public Item_func_bit
@@ -1318,7 +1318,7 @@ public:
    longlong val_int();
    const char *func_name() const { return "inet_aton"; }
    void fix_length_and_dec() { decimals = 0; max_length = 21; maybe_null=1;}
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 

sql/item_strfunc.h

@@ -50,7 +50,7 @@ public:
   String *val_str(String *);
   void fix_length_and_dec();
   const char *func_name() const { return "md5"; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -94,7 +94,7 @@ public:
   String *val_str(String *);
   void fix_length_and_dec();
   const char *func_name() const { return "concat"; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 class Item_func_concat_ws :public Item_str_func
@@ -116,7 +116,7 @@ public:
   String *val_str(String *);
   void fix_length_and_dec();
   const char *func_name() const { return "reverse"; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -154,7 +154,7 @@ protected:
 public:
   Item_str_conv(Item *item) :Item_str_func(item) {}
   String *val_str(String *);
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -457,7 +457,7 @@ public:
   String *val_str(String *);
   void fix_length_and_dec();
   const char *func_name() const { return "soundex"; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -558,7 +558,7 @@ public:
   String *val_str(String *);
   void fix_length_and_dec();
   const char *func_name() const { return "rpad"; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -571,7 +571,7 @@ public:
   String *val_str(String *);
   void fix_length_and_dec();
   const char *func_name() const { return "lpad"; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -586,7 +586,7 @@ public:
     collation.set(default_charset());
     max_length= 64;
   }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -603,7 +603,7 @@ public:
     decimals=0;
     max_length=args[0]->max_length*2*collation.collation->mbmaxlen;
   }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 class Item_func_unhex :public Item_str_func
@@ -619,7 +619,7 @@ public:
     decimals=0;
     max_length=(1+args[0]->max_length)/2;
   }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -643,7 +643,7 @@ public:
   }
   void print(String *str);
   const char *func_name() const { return "cast_as_binary"; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -683,7 +683,7 @@ public:
   String* val_str(String* str);
   const char *func_name() const { return "inet_ntoa"; }
   void fix_length_and_dec() { decimals = 0; max_length=3*8+7; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 class Item_func_quote :public Item_str_func
@@ -698,7 +698,7 @@ public:
     collation.set(args[0]->collation);
     max_length= args[0]->max_length * 2 + 2;
   }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 class Item_func_conv_charset :public Item_str_func
@@ -799,7 +799,7 @@ public:
   const char *func_name() const { return "crc32"; }
   void fix_length_and_dec() { max_length=10; }
   longlong val_int();
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 class Item_func_uncompressed_length : public Item_int_func

sql/item_timefunc.h

@@ -39,7 +39,7 @@ public:
   { 
     max_length=6*MY_CHARSET_BIN_MB_MAXLEN;
   }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -54,7 +54,7 @@ public:
     decimals=0;
     max_length=6*MY_CHARSET_BIN_MB_MAXLEN;
   }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -71,7 +71,7 @@ public:
     maybe_null=1; 
   }
   enum_monotonicity_info get_monotonicity_info() const;
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -87,7 +87,7 @@ public:
     max_length=2*MY_CHARSET_BIN_MB_MAXLEN;
     maybe_null=1; 
   }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -112,7 +112,7 @@ public:
     max_length=2*MY_CHARSET_BIN_MB_MAXLEN;
     maybe_null=1; 
   }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -145,7 +145,7 @@ public:
     max_length=3*MY_CHARSET_BIN_MB_MAXLEN;
     maybe_null=1; 
   }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -161,7 +161,7 @@ public:
     max_length=2*MY_CHARSET_BIN_MB_MAXLEN;
     maybe_null=1;
   }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -177,7 +177,7 @@ public:
     max_length=2*MY_CHARSET_BIN_MB_MAXLEN;
     maybe_null=1;
   }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -193,7 +193,7 @@ public:
      max_length=1*MY_CHARSET_BIN_MB_MAXLEN;
      maybe_null=1;
   }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -209,7 +209,7 @@ public:
     max_length=2*MY_CHARSET_BIN_MB_MAXLEN;
     maybe_null=1;
   }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -225,7 +225,7 @@ public:
     max_length=2*MY_CHARSET_BIN_MB_MAXLEN;
     maybe_null=1;
   }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 class Item_func_yearweek :public Item_int_func
@@ -240,7 +240,7 @@ public:
     max_length=6*MY_CHARSET_BIN_MB_MAXLEN;
     maybe_null=1;
   }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -257,7 +257,7 @@ public:
     max_length=4*MY_CHARSET_BIN_MB_MAXLEN;
     maybe_null=1;
   }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -287,7 +287,7 @@ public:
     max_length=1*MY_CHARSET_BIN_MB_MAXLEN;
     maybe_null=1;
   }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 class Item_func_dayname :public Item_func_weekday
@@ -320,7 +320,7 @@ public:
     decimals=0;
     max_length=10*MY_CHARSET_BIN_MB_MAXLEN;
   }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -335,7 +335,7 @@ public:
     decimals=0;
     max_length=10*MY_CHARSET_BIN_MB_MAXLEN;
   }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -545,7 +545,7 @@ public:
   Item_func_from_days(Item *a) :Item_date(a) {}
   const char *func_name() const { return "from_days"; }
   bool get_date(TIME *res, uint fuzzy_date);
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -563,7 +563,7 @@ public:
   void fix_length_and_dec();
   uint format_length(const String *format);
   bool eq(const Item *item, bool binary_cmp) const;
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -582,7 +582,7 @@ class Item_func_from_unixtime :public Item_date_func
   const char *func_name() const { return "from_unixtime"; }
   void fix_length_and_dec();
   bool get_date(TIME *res, uint fuzzy_date);
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -651,7 +651,7 @@ public:
     return tmp_table_field_from_field_type(table, 0);
   }
   bool result_as_longlong() { return TRUE; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -674,7 +674,7 @@ public:
   bool get_date(TIME *res, uint fuzzy_date);
   bool eq(const Item *item, bool binary_cmp) const;
   void print(String *str);
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -692,7 +692,7 @@ class Item_extract :public Item_int_func
   void fix_length_and_dec();
   bool eq(const Item *item, bool binary_cmp) const;
   void print(String *str);
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -729,7 +729,7 @@ public:
     max_length=args[0]->max_length;
     maybe_null= 1;
   }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -749,7 +749,7 @@ public:
   String *val_str(String *a);
   void fix_length_and_dec();
   void print(String *str);
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -829,7 +829,7 @@ public:
   }
   bool result_as_longlong() { return TRUE; }
   longlong val_int();
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -852,7 +852,7 @@ public:
   }
   void print(String *str);
   const char *func_name() const { return "add_time"; }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 class Item_func_timediff :public Item_str_func
@@ -892,7 +892,7 @@ public:
   {
     return tmp_table_field_from_field_type(table, 0);
   }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 class Item_func_microsecond :public Item_int_func
@@ -906,7 +906,7 @@ public:
     decimals=0;
     maybe_null=1;
   }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -924,7 +924,7 @@ public:
     maybe_null=1;
   }
   void print(String *str);
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 
@@ -971,7 +971,7 @@ public:
   {
     return tmp_table_field_from_field_type(table, 1);
   }
-  bool check_partition_func_processor(byte *int_arg) { return FALSE;}
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
 

sql/item_xmlfunc.h

@@ -42,7 +42,7 @@ public:
   Item_func_xml_extractvalue(Item *a,Item *b) :Item_xml_str_func(a,b) {}
   const char *func_name() const { return "extractvalue"; }
   String *val_str(String *);
-  bool check_partition_func_processor(byte *int_arg) { return FALSE; }
+  bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };