New messages for 3-adic and N-adic operations

REPLACE() now processed arguments collations according to standard

include/mysqld_error.h

@@ -281,7 +281,9 @@
 #define ER_WARN_DATA_OUT_OF_RANGE 1262
 #define ER_WARN_DATA_TRUNCATED 1263
 #define ER_WARN_USING_OTHER_HANDLER 1264
-#define ER_CANT_AGGREGATE_COLLATIONS 1265
+#define ER_CANT_AGGREGATE_2COLLATIONS 1265
 #define ER_DROP_USER 1266
 #define ER_REVOKE_GRANTS 1267
-#define ER_ERROR_MESSAGES 266
+#define ER_CANT_AGGREGATE_3COLLATIONS 1268
+#define ER_CANT_AGGREGATE_NCOLLATIONS 1269
+#define ER_ERROR_MESSAGES 270

sql/item_cmpfunc.cc

@@ -26,7 +26,7 @@
 
 static void my_coll_agg_error(DTCollation &c1, DTCollation &c2, const char *fname)
 {
-  my_error(ER_CANT_AGGREGATE_COLLATIONS,MYF(0),
+  my_error(ER_CANT_AGGREGATE_2COLLATIONS,MYF(0),
   	   c1.collation->name,c1.derivation_name(),
 	   c2.collation->name,c2.derivation_name(),
 	   fname);
@@ -1968,7 +1968,12 @@ Item_func_regex::fix_fields(THD *thd, TABLE_LIST *tables, Item **ref)
   with_sum_func=args[0]->with_sum_func || args[1]->with_sum_func;
   max_length= 1;
   decimals= 0;
-  binary_cmp= (args[0]->binary() || args[1]->binary());
+
+  if (cmp_collation.set(args[0]->collation, args[1]->collation))
+  {
+    my_coll_agg_error(args[0]->collation, args[1]->collation, func_name());
+    return 1;
+  }
 
   used_tables_cache=args[0]->used_tables() | args[1]->used_tables();
   const_item_cache=args[0]->const_item() && args[1]->const_item();
@@ -1984,9 +1989,10 @@ Item_func_regex::fix_fields(THD *thd, TABLE_LIST *tables, Item **ref)
     }
     int error;
     if ((error=regcomp(&preg,res->c_ptr(),
-		       binary_cmp ? REG_EXTENDED | REG_NOSUB :
+		       (cmp_collation.collation->state & MY_CS_BINSORT) ?
+		       REG_EXTENDED | REG_NOSUB :
 		       REG_EXTENDED | REG_NOSUB | REG_ICASE,
-		       res->charset())))
+		       cmp_collation.collation)))
     {
       (void) regerror(error,&preg,buff,sizeof(buff));
       my_printf_error(ER_REGEXP_ERROR,ER(ER_REGEXP_ERROR),MYF(0),buff);
@@ -2033,10 +2039,10 @@ longlong Item_func_regex::val_int()
 	regex_compiled=0;
       }
       if (regcomp(&preg,res2->c_ptr(),
-		  binary_cmp ? REG_EXTENDED | REG_NOSUB :
+		  (cmp_collation.collation->state & MY_CS_BINSORT) ?
+		  REG_EXTENDED | REG_NOSUB :
 		  REG_EXTENDED | REG_NOSUB | REG_ICASE,
-		  res->charset()))
-
+		  cmp_collation.collation))
       {
 	null_value=1;
 	return 0;

sql/item_cmpfunc.h

@@ -747,7 +747,7 @@ class Item_func_regex :public Item_bool_func
   bool regex_compiled;
   bool regex_is_const;
   String prev_regexp;
-  bool binary_cmp;
+  DTCollation cmp_collation;
 public:
   Item_func_regex(Item *a,Item *b) :Item_bool_func(a,b),
     regex_compiled(0),regex_is_const(0) {}

sql/item_func.cc

@@ -33,7 +33,7 @@
 
 static void my_coll_agg_error(DTCollation &c1, DTCollation &c2, const char *fname)
 {
-  my_error(ER_CANT_AGGREGATE_COLLATIONS,MYF(0),
+  my_error(ER_CANT_AGGREGATE_2COLLATIONS,MYF(0),
   	   c1.collation->name,c1.derivation_name(),
 	   c2.collation->name,c2.derivation_name(),
 	   fname);

sql/item_strfunc.cc

@@ -38,12 +38,24 @@ String empty_string("",default_charset_info);
 
 static void my_coll_agg_error(DTCollation &c1, DTCollation &c2, const char *fname)
 {
-  my_error(ER_CANT_AGGREGATE_COLLATIONS,MYF(0),
+  my_error(ER_CANT_AGGREGATE_2COLLATIONS,MYF(0),
   	   c1.collation->name,c1.derivation_name(),
 	   c2.collation->name,c2.derivation_name(),
 	   fname);
 }
 
+static void my_coll_agg3_error(DTCollation &c1, 
+			       DTCollation &c2,
+			       DTCollation &c3,
+			       const char *fname)
+{
+  my_error(ER_CANT_AGGREGATE_3COLLATIONS,MYF(0),
+  	   c1.collation->name,c1.derivation_name(),
+	   c2.collation->name,c2.derivation_name(),
+	   c3.collation->name,c3.derivation_name(),
+	   fname);
+}
+
 uint nr_of_decimals(const char *str)
 {
   if ((str=strchr(str,'.')))
@@ -733,6 +745,8 @@ String *Item_func_replace::val_str(String *str)
   if (args[1]->null_value)
     goto null;
 
+  res->set_charset(collation.collation);
+
 #ifdef USE_MB
   binary_cmp = (args[0]->binary() || args[1]->binary() || !use_mb(res->charset()));
 #endif
@@ -813,7 +827,6 @@ null:
 
 void Item_func_replace::fix_length_and_dec()
 {
-  uint i;
   max_length=args[0]->max_length;
   int diff=(int) (args[2]->max_length - args[1]->max_length);
   if (diff > 0 && args[1]->max_length)
@@ -828,14 +841,12 @@ void Item_func_replace::fix_length_and_dec()
   }
   
   collation.set(args[0]->collation);
-  for (i=1; i<3; i++)
-  {
-    if (collation.aggregate(args[i]->collation))
-    {
-      my_coll_agg_error(collation, args[i]->collation, func_name());
-      break;
-    }
-  }
+  if (!collation.aggregate(args[1]->collation))
+    collation.aggregate(args[2]->collation);
+  
+  if (collation.derivation == DERIVATION_NONE)
+    my_coll_agg3_error(args[0]->collation, args[1]->collation, 
+		       args[2]->collation, func_name());
 }
 
 
@@ -931,7 +942,6 @@ String *Item_func_left::val_str(String *str)
     if (!res->alloced_length())
     {						// Don't change const str
       str_value= *res;				// Not malloced string
-      set_charset(res->charset());
       res= &str_value;
     }
     res->length((uint) length);

sql/share/czech/errmsg.txt

@@ -273,3 +273,5 @@ v/*
 "Illegal mix of collations (%s,%s) and (%s,%s) for operation '%s'",
 "Can't drop one or more of the requested users"
 "Can't revoke all privileges, grant for one or more of the requested users"
+"Illegal mix of collations (%s,%s), (%s,%s), (%s,%s) for operation '%s'",
+"Illegal mix of collations for operation '%s'",

sql/share/danish/errmsg.txt

@@ -267,3 +267,5 @@
 "Illegal mix of collations (%s,%s) and (%s,%s) for operation '%s'",
 "Can't drop one or more of the requested users"
 "Can't revoke all privileges, grant for one or more of the requested users"
+"Illegal mix of collations (%s,%s), (%s,%s), (%s,%s) for operation '%s'",
+"Illegal mix of collations for operation '%s'",

sql/share/dutch/errmsg.txt

@@ -275,3 +275,5 @@
 "Illegal mix of collations (%s,%s) and (%s,%s) for operation '%s'",
 "Can't drop one or more of the requested users"
 "Can't revoke all privileges, grant for one or more of the requested users"
+"Illegal mix of collations (%s,%s), (%s,%s), (%s,%s) for operation '%s'",
+"Illegal mix of collations for operation '%s'",

sql/share/english/errmsg.txt

@@ -269,3 +269,5 @@
 "Illegal mix of collations (%s,%s) and (%s,%s) for operation '%s'",
 "Can't drop one or more of the requested users"
 "Can't revoke all privileges, grant for one or more of the requested users"
+"Illegal mix of collations (%s,%s), (%s,%s), (%s,%s) for operation '%s'",
+"Illegal mix of collations for operation '%s'",

sql/share/estonian/errmsg.txt

@@ -269,3 +269,5 @@
 "Illegal mix of collations (%s,%s) and (%s,%s) for operation '%s'",
 "Can't drop one or more of the requested users"
 "Can't revoke all privileges, grant for one or more of the requested users"
+"Illegal mix of collations (%s,%s), (%s,%s), (%s,%s) for operation '%s'",
+"Illegal mix of collations for operation '%s'",

sql/share/french/errmsg.txt

@@ -264,3 +264,5 @@
 "Illegal mix of collations (%s,%s) and (%s,%s) for operation '%s'",
 "Can't drop one or more of the requested users"
 "Can't revoke all privileges, grant for one or more of the requested users"
+"Illegal mix of collations (%s,%s), (%s,%s), (%s,%s) for operation '%s'",
+"Illegal mix of collations for operation '%s'",

sql/share/german/errmsg.txt

@@ -273,3 +273,5 @@
 "Illegal mix of collations (%s,%s) and (%s,%s) for operation '%s'",
 "Can't drop one or more of the requested users"
 "Can't revoke all privileges, grant for one or more of the requested users"
+"Illegal mix of collations (%s,%s), (%s,%s), (%s,%s) for operation '%s'",
+"Illegal mix of collations for operation '%s'",

sql/share/greek/errmsg.txt

@@ -264,3 +264,5 @@
 "Illegal mix of collations (%s,%s) and (%s,%s) for operation '%s'",
 "Can't drop one or more of the requested users"
 "Can't revoke all privileges, grant for one or more of the requested users"
+"Illegal mix of collations (%s,%s), (%s,%s), (%s,%s) for operation '%s'",
+"Illegal mix of collations for operation '%s'",

sql/share/hungarian/errmsg.txt

@@ -266,3 +266,5 @@
 "Illegal mix of collations (%s,%s) and (%s,%s) for operation '%s'",
 "Can't drop one or more of the requested users"
 "Can't revoke all privileges, grant for one or more of the requested users"
+"Illegal mix of collations (%s,%s), (%s,%s), (%s,%s) for operation '%s'",
+"Illegal mix of collations for operation '%s'",

sql/share/italian/errmsg.txt

@@ -264,3 +264,5 @@
 "Illegal mix of collations (%s,%s) and (%s,%s) for operation '%s'",
 "Can't drop one or more of the requested users"
 "Can't revoke all privileges, grant for one or more of the requested users"
+"Illegal mix of collations (%s,%s), (%s,%s), (%s,%s) for operation '%s'",
+"Illegal mix of collations for operation '%s'",

sql/share/japanese/errmsg.txt

@@ -266,3 +266,5 @@
 "Illegal mix of collations (%s,%s) and (%s,%s) for operation '%s'",
 "Can't drop one or more of the requested users"
 "Can't revoke all privileges, grant for one or more of the requested users"
+"Illegal mix of collations (%s,%s), (%s,%s), (%s,%s) for operation '%s'",
+"Illegal mix of collations for operation '%s'",

sql/share/korean/errmsg.txt

@@ -264,3 +264,5 @@
 "Illegal mix of collations (%s,%s) and (%s,%s) for operation '%s'",
 "Can't drop one or more of the requested users"
 "Can't revoke all privileges, grant for one or more of the requested users"
+"Illegal mix of collations (%s,%s), (%s,%s), (%s,%s) for operation '%s'",
+"Illegal mix of collations for operation '%s'",

sql/share/norwegian-ny/errmsg.txt

@@ -266,3 +266,5 @@
 "Illegal mix of collations (%s,%s) and (%s,%s) for operation '%s'",
 "Can't drop one or more of the requested users"
 "Can't revoke all privileges, grant for one or more of the requested users"
+"Illegal mix of collations (%s,%s), (%s,%s), (%s,%s) for operation '%s'",
+"Illegal mix of collations for operation '%s'",

sql/share/norwegian/errmsg.txt

@@ -266,3 +266,5 @@
 "Illegal mix of collations (%s,%s) and (%s,%s) for operation '%s'",
 "Can't drop one or more of the requested users"
 "Can't revoke all privileges, grant for one or more of the requested users"
+"Illegal mix of collations (%s,%s), (%s,%s), (%s,%s) for operation '%s'",
+"Illegal mix of collations for operation '%s'",

sql/share/polish/errmsg.txt

@@ -268,3 +268,5 @@
 "Illegal mix of collations (%s,%s) and (%s,%s) for operation '%s'",
 "Can't drop one or more of the requested users"
 "Can't revoke all privileges, grant for one or more of the requested users"
+"Illegal mix of collations (%s,%s), (%s,%s), (%s,%s) for operation '%s'",
+"Illegal mix of collations for operation '%s'",

sql/share/portuguese/errmsg.txt

@@ -264,3 +264,5 @@
 "Combina<6E><61>o ilegal de collations (%s,%s) e (%s,%s) para opera<72><61>o '%s'",
 "Can't drop one or more of the requested users"
 "Can't revoke all privileges, grant for one or more of the requested users"
+"Illegal mix of collations (%s,%s), (%s,%s), (%s,%s) for operation '%s'",
+"Illegal mix of collations for operation '%s'",

sql/share/romanian/errmsg.txt

@@ -268,3 +268,5 @@
 "Illegal mix of collations (%s,%s) and (%s,%s) for operation '%s'",
 "Can't drop one or more of the requested users"
 "Can't revoke all privileges, grant for one or more of the requested users"
+"Illegal mix of collations (%s,%s), (%s,%s), (%s,%s) for operation '%s'",
+"Illegal mix of collations for operation '%s'",

sql/share/russian/errmsg.txt

@@ -266,3 +266,5 @@
 "Illegal mix of collations (%s,%s) and (%s,%s) for operation '%s'",
 "Can't drop one or more of the requested users"
 "Can't revoke all privileges, grant for one or more of the requested users"
+"Illegal mix of collations (%s,%s), (%s,%s), (%s,%s) for operation '%s'",
+"Illegal mix of collations for operation '%s'",

sql/share/serbian/errmsg.txt

@@ -260,3 +260,5 @@
 "Illegal mix of collations (%s,%s) and (%s,%s) for operation '%s'",
 "Can't drop one or more of the requested users"
 "Can't revoke all privileges, grant for one or more of the requested users"
+"Illegal mix of collations (%s,%s), (%s,%s), (%s,%s) for operation '%s'",
+"Illegal mix of collations for operation '%s'",

sql/share/slovak/errmsg.txt

@@ -272,3 +272,5 @@
 "Illegal mix of collations (%s,%s) and (%s,%s) for operation '%s'",
 "Can't drop one or more of the requested users"
 "Can't revoke all privileges, grant for one or more of the requested users"
+"Illegal mix of collations (%s,%s), (%s,%s), (%s,%s) for operation '%s'",
+"Illegal mix of collations for operation '%s'",

sql/share/spanish/errmsg.txt

@@ -265,3 +265,5 @@
 "Illegal mix of collations (%s,%s) and (%s,%s) for operation '%s'",
 "Can't drop one or more of the requested users"
 "Can't revoke all privileges, grant for one or more of the requested users"
+"Illegal mix of collations (%s,%s), (%s,%s), (%s,%s) for operation '%s'",
+"Illegal mix of collations for operation '%s'",

sql/share/swedish/errmsg.txt

@@ -264,3 +264,5 @@
 "Illegal mix of collations (%s,%s) and (%s,%s) for operation '%s'",
 "Can't drop one or more of the requested users"
 "Can't revoke all privileges, grant for one or more of the requested users"
+"Illegal mix of collations (%s,%s), (%s,%s), (%s,%s) for operation '%s'",
+"Illegal mix of collations for operation '%s'",

sql/share/ukrainian/errmsg.txt

@@ -269,3 +269,5 @@
 "Illegal mix of collations (%s,%s) and (%s,%s) for operation '%s'",
 "Can't drop one or more of the requested users"
 "Can't revoke all privileges, grant for one or more of the requested users"
+"Illegal mix of collations (%s,%s), (%s,%s), (%s,%s) for operation '%s'",
+"Illegal mix of collations for operation '%s'",