protocol fixups

libmysql/errmsg.c

@@ -58,7 +58,7 @@ const char *client_errors[]=
   "No parameters exists in the statement",
   "Invalid parameter number",
   "Can't send long data for non string or binary data types (parameter: %d)",
-  "Using not supported parameter type: %d  (parameter: %d)"
+  "Using un supported parameter type: %d  (parameter: %d)"
   "Shared memory (%lu)",
   "Can't open shared memory. Request event don't create  (%lu)",
   "Can't open shared memory. Answer event don't create  (%lu)",
@@ -111,7 +111,7 @@ const char *client_errors[]=
   "No parameters exists in the statement",
   "Invalid parameter number",
   "Can't send long data for non string or binary data types (parameter: %d)",
-  "Using not supported parameter type: %d  (parameter: %d)"
+  "Using un supported parameter type: %d  (parameter: %d)"
   "Shared memory (%lu)",
   "Can't open shared memory. Request event don't create  (%lu)",
   "Can't open shared memory. Answer event don't create  (%lu)",
@@ -162,7 +162,7 @@ const char *client_errors[]=
   "No parameters exists in the statement",
   "Invalid parameter number",
   "Can't send long data for non string or binary data types (parameter: %d)",
-  "Using not supported parameter type: %d  (parameter: %d)"
+  "Using un supported parameter type: %d  (parameter: %d)"
   "Shared memory (%lu)",
   "Can't open shared memory. Request event don't create  (%lu)",
   "Can't open shared memory. Answer event don't create  (%lu)",

libmysql/libmysql.def

@@ -102,8 +102,24 @@ EXPORTS
 	mysql_add_slave
 	mysql_warning_count
 	mysql_warnings
-	
-	
+	mysql_prepare
+        mysql_execute
+	mysql_param_count
+        mysql_bind_param
+        mysql_bind_result
+        mysql_prepare_result
+        mysql_stmt_close
+        mysql_stmt_error
+        mysql_stmt_errno
+        mysql_fetch
+        mysql_send_long_data
+        mysql_multi_query
+        mysql_next_result
+        mysql_commit
+        mysql_rollback
+        mysql_autocommit
+  
+  
 	
 	
 	

sql/item.cc

@@ -315,32 +315,27 @@ void Item_param::set_null()
 void Item_param::set_int(longlong i)
 {  
   int_value=(longlong)i; 
-  item_result_type = INT_RESULT;
   item_type = INT_ITEM;
 }
 
 void Item_param::set_double(double value)
 {  
   real_value=value;
-  item_result_type = REAL_RESULT;
   item_type = REAL_ITEM;
 }
 
 
-void Item_param::set_value(const char *str, uint length, CHARSET_INFO *cs)
+void Item_param::set_value(const char *str, uint length)
 {  
-  str_value.set(str,length,cs);
-  item_result_type = STRING_RESULT;
+  str_value.set(str,length,thd_charset());
   item_type = STRING_ITEM;
 }
 
 
-void Item_param::set_longdata(const char *str, ulong length, CHARSET_INFO *cs)
-{
-  /* TODO: Fix this for binary handling by making use of 
-     buffer_type.. 
-  */  
-  str_value.append(str,length);    
+void Item_param::set_longdata(const char *str, ulong length)
+{  
+  str_value.append(str,length);
+  long_data_supplied= 1;
 }
 
 

sql/item.h

@@ -186,8 +186,8 @@ public:
   Item_param(char *name_par=0)
   { 
     name= name_par ? name_par : (char*) "?";
-    long_data_supplied = false;
-    item_type = STRING_ITEM;
+    long_data_supplied= false;
+    item_type= STRING_ITEM;
     item_result_type = STRING_RESULT;
   }
   enum Type type() const { return item_type; }
@@ -199,12 +199,13 @@ public:
   void set_null();
   void set_int(longlong i);
   void set_double(double i);
-  void set_value(const char *str, uint length, CHARSET_INFO *cs);
-  void set_long_str(const char *str, ulong length, CHARSET_INFO *cs);
-  void set_long_binary(const char *str, ulong length, CHARSET_INFO *cs);
-  void set_longdata(const char *str, ulong length, CHARSET_INFO *cs);
+  void set_value(const char *str, uint length);
+  void set_long_str(const char *str, ulong length);
+  void set_long_binary(const char *str, ulong length);
+  void set_longdata(const char *str, ulong length);
   void set_long_end();
   void reset() {}
+  void (*setup_param_func)(Item_param *param, uchar **pos);
   enum Item_result result_type () const
   { return item_result_type; }
   Item *new_item() { return new Item_param(name); }

sql/mysql_priv.h

@@ -509,7 +509,7 @@ int mysqld_show_column_types(THD *thd);
 int mysqld_help (THD *thd, const char *text);
 
 /* sql_prepare.cc */
-int compare_prep_stmt(PREP_STMT *a, PREP_STMT *b, void *not_used);
+int compare_prep_stmt(void *not_used, PREP_STMT *stmt, ulong *key);
 void free_prep_stmt(PREP_STMT *stmt, TREE_FREE mode, void *not_used);
 bool mysql_stmt_prepare(THD *thd, char *packet, uint packet_length);
 void mysql_stmt_execute(THD *thd, char *packet);

sql/sql_class.h

@@ -325,7 +325,7 @@ typedef struct st_prep_stmt
   uint param_count;
   uint last_errno;
   char last_error[MYSQL_ERRMSG_SIZE];
-  bool error_in_prepare, long_data_used;
+  bool error_in_prepare, long_data_used, param_inited;
 } PREP_STMT;
 
 
@@ -510,7 +510,6 @@ public:
   bool	     safe_to_cache_query;
   bool	     volatile killed;
   bool       prepare_command;
-  Item_param *params;			// Pointer to array of params
 
   /*
     If we do a purge of binary logs, log index info of the threads

sql/sql_error.cc

@@ -115,7 +115,7 @@ static const char *warning_level_names[]= {"Note", "Warning", "Error", "?"};
 my_bool mysqld_show_warnings(THD *thd, ulong levels_to_show)
 {  
   List<Item> field_list;
-  DBUG_ENTER("mysqld_show_errors");
+  DBUG_ENTER("mysqld_show_warnings");
 
   field_list.push_back(new Item_empty_string("Level", 7));
   field_list.push_back(new Item_int("Code",0,4));