Fix to compile with msvc: converted static const int Item_arena::* to enum members, undefine ERROR

include/config-win.h

@@ -150,6 +150,11 @@ typedef uint rf_SetTimer;
 #define HAVE_NAMED_PIPE			/* We can only create pipes on NT */
 #endif
 
+/* ERROR is defined in wingdi.h */
+#ifdef ERROR
+#undef ERROR
+#endif 
+
 /* We need to close files to break connections on shutdown */
 #ifndef SIGNAL_WITH_VIO_CLOSE
 #define SIGNAL_WITH_VIO_CLOSE

sql/sql_class.cc

@@ -1303,7 +1303,7 @@ int select_dumpvar::prepare(List<Item> &list, SELECT_LEX_UNIT *u)
 
 Item_arena::Item_arena(THD* thd)
   :free_list(0),
-  state(INITIALIZED)
+  state((int)INITIALIZED)
 {
   init_sql_alloc(&mem_root,
                  thd->variables.query_alloc_block_size,
@@ -1315,7 +1315,7 @@ Item_arena::Item_arena(THD* thd)
 
 Item_arena::Item_arena()
   :free_list(0),
-  state(CONVENTIONAL_EXECUTION)
+  state((int)CONVENTIONAL_EXECUTION)
 {
   clear_alloc_root(&mem_root);
 }
@@ -1323,7 +1323,7 @@ Item_arena::Item_arena()
 
 Item_arena::Item_arena(bool init_mem_root)
   :free_list(0),
-  state(INITIALIZED)
+  state((int)INITIALIZED)
 {
   if (init_mem_root)
     clear_alloc_root(&mem_root);

sql/sql_class.h

@@ -427,8 +427,12 @@ public:
   */
   Item *free_list;
   MEM_ROOT mem_root;
-  static const int INITIALIZED= 0, PREPARED= 1, EXECUTED= 3,
-                   CONVENTIONAL_EXECUTION= 2, ERROR= -1;
+  enum 
+  {
+    INITIALIZED= 0, PREPARED= 1, EXECUTED= 3, CONVENTIONAL_EXECUTION= 2, 
+    ERROR= -1
+  };
+  
   int state;
 
   /* We build without RTTI, so dynamic_cast can't be used. */
@@ -443,8 +447,8 @@ public:
   virtual Type type() const;
   virtual ~Item_arena();
 
-  inline bool is_stmt_prepare() const { return state < PREPARED; }
-  inline bool is_first_stmt_execute() const { return state == PREPARED; }
+  inline bool is_stmt_prepare() const { return state < (int)PREPARED; }
+  inline bool is_first_stmt_execute() const { return state == (int)PREPARED; }
   inline gptr alloc(unsigned int size) { return alloc_root(&mem_root,size); }
   inline gptr calloc(unsigned int size)
   {

sql/sql_prepare.cc

@@ -132,7 +132,7 @@ find_prepared_statement(THD *thd, ulong id, const char *where,
 {
   Statement *stmt= thd->stmt_map.find(id);
 
-  if (stmt == 0 || stmt->type() != Item_arena::PREPARED_STATEMENT)
+  if (stmt == 0 || stmt->type() != (int)Item_arena::PREPARED_STATEMENT)
   {
     char llbuf[22];
     my_error(ER_UNKNOWN_STMT_HANDLER, MYF(0), 22, llstr(id, llbuf), where);
@@ -1619,7 +1619,7 @@ int mysql_stmt_prepare(THD *thd, char *packet, uint packet_length,
     {
       sl->prep_where= sl->where;
     }
-    stmt->state= Prepared_statement::PREPARED;
+    stmt->state= (int)Prepared_statement::PREPARED;
   }
 
   DBUG_RETURN(!stmt);
@@ -1733,7 +1733,7 @@ void mysql_stmt_execute(THD *thd, char *packet, uint packet_length)
   DBUG_PRINT("exec_query:", ("%s", stmt->query));
 
   /* Check if we got an error when sending long data */
-  if (stmt->state == Item_arena::ERROR)
+  if (stmt->state == (int)Item_arena::ERROR)
   {
     send_error(thd, stmt->last_errno, stmt->last_error);
     DBUG_VOID_RETURN;
@@ -1850,7 +1850,7 @@ static void execute_stmt(THD *thd, Prepared_statement *stmt,
     transformations of the query tree (i.e. negations elimination).
     This should be done permanently on the parse tree of this statement.
   */
-  if (stmt->state == Item_arena::PREPARED)
+  if (stmt->state == (int)Item_arena::PREPARED)
     thd->current_arena= stmt;
 
   if (!(specialflag & SPECIAL_NO_PRIOR))
@@ -1863,10 +1863,10 @@ static void execute_stmt(THD *thd, Prepared_statement *stmt,
   /* Free Items that were created during this execution of the PS. */
   free_items(thd->free_list);
   thd->free_list= 0;
-  if (stmt->state == Item_arena::PREPARED)
+  if (stmt->state == (int)Item_arena::PREPARED)
   {
     thd->current_arena= thd;
-    stmt->state= Item_arena::EXECUTED;
+    stmt->state= (int)Item_arena::EXECUTED;
   }
   cleanup_items(stmt->free_list);
   reset_stmt_params(stmt);
@@ -1905,7 +1905,7 @@ void mysql_stmt_reset(THD *thd, char *packet)
                                       SEND_ERROR)))
     DBUG_VOID_RETURN;
 
-  stmt->state= Item_arena::PREPARED;
+  stmt->state= (int)Item_arena::PREPARED;
 
   /* 
     Clear parameters from data which could be set by 
@@ -1993,7 +1993,7 @@ void mysql_stmt_get_longdata(THD *thd, char *packet, ulong packet_length)
   if (param_number >= stmt->param_count)
   {
     /* Error will be sent in execute call */
-    stmt->state= Item_arena::ERROR;
+    stmt->state= (int)Item_arena::ERROR;
     stmt->last_errno= ER_WRONG_ARGUMENTS;
     sprintf(stmt->last_error, ER(ER_WRONG_ARGUMENTS),
             "mysql_stmt_send_long_data");
@@ -2009,7 +2009,7 @@ void mysql_stmt_get_longdata(THD *thd, char *packet, ulong packet_length)
   if (param->set_longdata(thd->extra_data, thd->extra_length))
 #endif
   {
-    stmt->state= Item_arena::ERROR;
+    stmt->state= (int)Item_arena::ERROR;
     stmt->last_errno= ER_OUTOFMEMORY;
     sprintf(stmt->last_error, ER(ER_OUTOFMEMORY), 0);
   }