Resolving merge conflicts

BitKeeper/etc/logging_ok:
  auto-union
include/mysql.h:
  Auto merged
sql/convert.cc:
  Auto merged
sql/field.cc:
  Auto merged
sql/field.h:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_handler.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
libmysqld/lib_sql.cc:
  merging
sql/item_strfunc.cc:
  merging

19 files changed, 704 insertions, 45 deletions

diff --git a/sql/convert.cc b/sql/convert.cc
index 155cb57f9fe..444a454d2af 100644
--- a/sql/convert.cc
+++ b/sql/convert.cc
@@ -463,3 +463,12 @@ bool CONVERT::store(String *packet,const char *from,uint length)
   packet->length((uint) (to-packet->ptr()));
   return 0;
 }
+
+#ifdef EMBEDDED_LIBRARY
+void CONVERT::convert_back(char *dest, const char *source, uint length) const
+{
+  for (char *end= dest+length; dest < end; dest++, source++)
+    *dest= to_map[*source];
+}
+#endif
+
diff --git a/sql/field.cc b/sql/field.cc
index 3cb51757b4e..59033dd2d7f 100644
--- a/sql/field.cc
+++ b/sql/field.cc
@@ -4465,7 +4465,7 @@ void Field_blob::set_key_image(char *buff,uint length)
 
 void Field_geom::get_key_image(char *buff,uint length, imagetype type)
 {
-  length-=HA_KEY_BLOB_LENGTH;
+/*  length-=HA_KEY_BLOB_LENGTH;
   ulong blob_length=get_length(ptr);
   char *blob;
   get_ptr(&blob);
@@ -4480,12 +4480,19 @@ void Field_geom::get_key_image(char *buff,uint length, imagetype type)
   float8store(buff+16, mbr.ymin);
   float8store(buff+24, mbr.ymax);
   return;
+*/
+  Field_blob::get_key_image(buff, length, type);
 }
 
 void Field_geom::set_key_image(char *buff,uint length)
 {
+  Field_blob::set_key_image(buff, length);
 }
 
+void Field_geom::sql_type(String &res) const
+{
+  res.set("geometry", 8U, default_charset_info);
+}
 
 int Field_blob::key_cmp(const byte *key_ptr, uint max_key_length)
 {
@@ -5144,6 +5151,7 @@ uint32 calc_pack_length(enum_field_types type,uint32 length)
   case FIELD_TYPE_BLOB:		return 2+portable_sizeof_char_ptr;
   case FIELD_TYPE_MEDIUM_BLOB:	return 3+portable_sizeof_char_ptr;
   case FIELD_TYPE_LONG_BLOB:	return 4+portable_sizeof_char_ptr;
+  case FIELD_TYPE_GEOMETRY:	return 2+portable_sizeof_char_ptr;
   case FIELD_TYPE_SET:
   case FIELD_TYPE_ENUM: abort(); return 0;	// This shouldn't happen
   default: return 0;
@@ -5190,15 +5198,14 @@ Field *make_field(char *ptr, uint32 field_length,
 				      f_packtype(pack_flag),
 				      field_length);
 
-    if (f_is_blob(pack_flag))
-      return new Field_blob(ptr,null_pos,null_bit,
-			    unireg_check, field_name, table,
-			    pack_length, field_charset);
     if (f_is_geom(pack_flag))
       return new Field_geom(ptr,null_pos,null_bit,
 			    unireg_check, field_name, table,
 			    pack_length);
-
+    if (f_is_blob(pack_flag))
+      return new Field_blob(ptr,null_pos,null_bit,
+			    unireg_check, field_name, table,
+			    pack_length, field_charset);
     if (interval)
     {
       if (f_is_enum(pack_flag))
diff --git a/sql/field.h b/sql/field.h
index c3f107ebb46..7a1a191ab43 100644
--- a/sql/field.h
+++ b/sql/field.h
@@ -924,6 +924,8 @@ public:
      :Field_blob(len_arg, maybe_null_arg, field_name_arg,
                  table_arg, my_charset_bin) {}
   enum ha_base_keytype key_type() const { return HA_KEYTYPE_VARBINARY; }
+  enum_field_types type() const { return FIELD_TYPE_GEOMETRY;}
+  void sql_type(String &str) const;
 
   void get_key_image(char *buff,uint length, imagetype type);
   void set_key_image(char *buff,uint length);
diff --git a/sql/ha_myisam.cc b/sql/ha_myisam.cc
index ae71e362875..4d169ea5d91 100644
--- a/sql/ha_myisam.cc
+++ b/sql/ha_myisam.cc
@@ -79,7 +79,7 @@ static void mi_check_print_msg(MI_CHECK *param,	const char* msg_type,
   net_store_data(packet, msg_type);
 
   net_store_data(packet, msgbuf);
-  if (my_net_write(&thd->net, (char*)thd->packet.ptr(), thd->packet.length()))
+  if (SEND_ROW(thd, 4, (char*)thd->packet.ptr(), thd->packet.length()))
     sql_print_error("Failed on my_net_write, writing to stderr instead: %s\n",
 		    msgbuf);
   return;
@@ -1101,7 +1101,7 @@ int ha_myisam::create(const char *name, register TABLE *table_arg,
 	keydef[i].flag|=HA_AUTO_KEY;
 	found_auto_increment=1;
       }
-      if (field->type() == FIELD_TYPE_BLOB)
+      if ((field->type() == FIELD_TYPE_BLOB) || (field->type() == FIELD_TYPE_GEOMETRY))
       {
 	keydef[i].seg[j].flag|=HA_BLOB_PART;
 	/* save number of bytes used to pack length */
diff --git a/sql/item.cc b/sql/item.cc
index 5e74820a3f8..6eb2adb9392 100644
--- a/sql/item.cc
+++ b/sql/item.cc
@@ -533,7 +533,9 @@ bool Item_field::fix_fields(THD *thd, TABLE_LIST *tables, Item **ref)
 	cause error ER_NON_UNIQ_ERROR in find_field_in_tables.
       */
       SELECT_LEX *last= 0;
-      
+#ifdef EMBEDDED_LIBRARY
+      thd->net.last_errno= 0;
+#endif
       Item **refer= (Item **)not_found_item;
       // Prevent using outer fields in subselects, that is not supported now
       SELECT_LEX *cursel=(SELECT_LEX *) thd->lex.current_select;
@@ -918,11 +920,72 @@ bool Item::send(THD *thd, String *packet)
   return net_store_data(packet,res->ptr(),res->length());
 }
 
+
 bool Item_null::send(THD *thd, String *packet)
 {
   return net_store_null(packet);
 }
 
+#ifdef EMBEDDED_LIBRARY
+bool Item::embedded_send(const CONVERT *convert, CHARSET_INFO *charset, MEM_ROOT *alloc, 
+			 char **result, ulong *length)
+{
+  char buff[MAX_FIELD_WIDTH];
+  String s(buff, sizeof(buff), charset), *value;
+  if (!(value=val_str(&s)) ||
+      !(*result=alloc_root(alloc, value->length() + 1)))
+  {
+    *result= NULL;
+    *length= 0;
+    return false;
+  }
+  if (!(*result=alloc_root(alloc, value->length() + 1)))
+    return true;
+  *length= value->length();
+  if (convert)
+    convert->convert_back(*result, value->ptr(), *length);
+  else
+    memcpy(*result, value->ptr(), *length);
+  (*result)[*length]= 0;
+  return false;
+}
+
+bool Item_null::embedded_send(const CONVERT *convert, CHARSET_INFO *charset, MEM_ROOT *alloc, 
+			     char **result, ulong *length)
+{
+  *result= NULL;
+  *length= 0;
+  return false;
+}
+
+bool Item_field::embedded_send(const CONVERT *convert, CHARSET_INFO *charset, MEM_ROOT *alloc, 
+			       char **result, ulong *length)
+{
+  if (result_field->is_null())
+  {
+    *result= NULL;
+    *length= 0;
+    return false;
+  }
+
+  char buff[MAX_FIELD_WIDTH];
+  String tmp(buff,sizeof(buff),default_charset_info);
+  result_field->val_str(&tmp,&tmp);
+
+  if (!(*result=alloc_root(alloc, tmp.length() + 1)))
+    return true;
+  *length= tmp.length();
+  if (convert)
+    convert->convert_back(*result, tmp.ptr(), *length);
+  else
+    memcpy(*result, tmp.ptr(), *length);
+  (*result)[*length]= 0;
+  return false;
+}
+
+#endif
+
+
 /*
   This is used for HAVING clause
   Find field in select list having the same name
diff --git a/sql/item.h b/sql/item.h
index 4dff0591c09..8c7cc2a2f68 100644
--- a/sql/item.h
+++ b/sql/item.h
@@ -19,7 +19,7 @@
 #pragma interface			/* gcc class implementation */
 #endif
 
-struct st_table_list;
+class CONVERT;
 void item_init(void);			/* Init item functions */
 
 class Item {
@@ -60,6 +60,10 @@ public:
   virtual int save_safe_in_field(Field *field)
   { return save_in_field(field, 1); }
   virtual bool send(THD *thd, String *str);
+#ifdef EMBEDDED_LIBRARY
+  virtual bool embedded_send(const CONVERT *convert, CHARSET_INFO *charset, MEM_ROOT *alloc, 
+			     char **result, ulong *length);
+#endif
   virtual bool eq(const Item *, bool binary_cmp) const;
   virtual Item_result result_type () const { return REAL_RESULT; }
   virtual enum Type type() const =0;
@@ -193,6 +197,10 @@ public:
   {
     return result_field->send(thd,str_arg);
   }
+#ifdef EMBEDDED_LIBRARY
+  bool embedded_send(const CONVERT *convert, CHARSET_INFO *charset, MEM_ROOT *alloc, 
+		     char **result, ulong *length);
+#endif
   void make_field(Send_field *field);
   bool fix_fields(THD *, struct st_table_list *, Item **);
   int save_in_field(Field *field,bool no_conversions);
@@ -225,6 +233,10 @@ public:
   enum Item_result result_type () const
   { return STRING_RESULT; }
   bool send(THD *thd, String *str);
+#ifdef EMBEDDED_LIBRARY
+  bool embedded_send(const CONVERT *convert, CHARSET_INFO *charset, MEM_ROOT *alloc, 
+		     char **result, ulong *length);
+#endif
   bool basic_const_item() const { return 1; }
   Item *new_item() { return new Item_null(name); }
   bool is_null() { return 1; }
@@ -495,6 +507,11 @@ public:
     return (null_value=(*ref)->get_date(ltime,fuzzydate));
   }
   bool send(THD *thd, String *tmp)	{ return (*ref)->send(thd, tmp); }
+#ifdef EMBEDDED_LIBRARY
+  bool embedded_send(const CONVERT *convert, CHARSET_INFO *charset, MEM_ROOT *alloc, 
+		     char **result, ulong *length)
+    { return (*ref)->embedded_send(convert, charset, alloc, result, length); }
+#endif
   void make_field(Send_field *field)	{ (*ref)->make_field(field); }
   bool fix_fields(THD *, struct st_table_list *, Item **);
   int save_in_field(Field *field, bool no_conversions)
diff --git a/sql/item_strfunc.cc b/sql/item_strfunc.cc
index 473c4538ab1..7dcab11912e 100644
--- a/sql/item_strfunc.cc
+++ b/sql/item_strfunc.cc
@@ -1394,6 +1394,11 @@ String *Item_func_user::val_str(String *str)
   const char   *host=thd->host ? thd->host : thd->ip ? thd->ip : "";
   uint32       res_length=(strlen(thd->user)+strlen(host)+10) * cs->mbmaxlen;
 
+#ifdef EMBEDDED_LIBRARY
+  if (str->copy("localuser@localhost", (uint)strlen("localuser@localhost"), cs))
+    return &empty_string;
+#else
+
   if (str->alloc(res_length))
   {
       null_value=1;
@@ -1401,6 +1406,7 @@ String *Item_func_user::val_str(String *str)
   }
   res_length=cs->snprintf(cs, (char*)str->ptr(), res_length, "%s@%s",thd->user,host);
   str->length(res_length);
+#endif
   str->set_charset(cs);
   return str;
 }
diff --git a/sql/mysql_priv.h b/sql/mysql_priv.h
index 771d105a1c7..ed618f3ba80 100644
--- a/sql/mysql_priv.h
+++ b/sql/mysql_priv.h
@@ -902,6 +902,14 @@ inline void mark_as_null_row(TABLE *table)
   bfill(table->null_flags,table->null_bytes,255);
 }
 
+#ifdef EMBEDDED_LIBRARY
+  int embedded_send_row(THD *thd, int n_fields, char *data, int data_len);
+#define SEND_ROW(thd, n_fields, data, data_len)\
+  embedded_send_row(thd, n_fields, data, data_len)
+#else
+#define SEND_ROW(thd, n_fields, data, data_len)\
+  my_net_write(&thd->net, data, data_len)
+#endif
 compare_func_creator comp_eq_creator(bool invert);
 compare_func_creator comp_ge_creator(bool invert);
 compare_func_creator comp_gt_creator(bool invert);
diff --git a/sql/mysqld.cc b/sql/mysqld.cc
index 811713bec15..bd9798f607c 100644
--- a/sql/mysqld.cc
+++ b/sql/mysqld.cc
@@ -1826,7 +1826,497 @@ bool open_log(MYSQL_LOG *log, const char *hostname,
 		   no_auto_events);
 }
 
+static int init_common_variables(const char *conf_file_name, int argc, char **argv,
+				 const char **groups)
+{
+  my_umask=0660;		// Default umask for new files
+  my_umask_dir=0700;		// Default umask for new directories
+  umask(((~my_umask) & 0666));
+  tzset();			// Set tzname
+
+  start_time=time((time_t*) 0);
+#ifdef OS2
+  {
+    // fix timezone for daylight saving
+    struct tm *ts = localtime(&start_time);
+    if (ts->tm_isdst > 0)
+      _timezone -= 3600;
+  }
+#endif
+#ifdef HAVE_TZNAME
+#if defined(HAVE_LOCALTIME_R) && defined(_REENTRANT)
+  {
+    struct tm tm_tmp;
+    localtime_r(&start_time,&tm_tmp);
+    strmov(time_zone,tzname[tm_tmp.tm_isdst != 0 ? 1 : 0]);
+  }
+#else
+  {
+    struct tm *start_tm;
+    start_tm=localtime(&start_time);
+    strmov(time_zone,tzname[start_tm->tm_isdst != 0 ? 1 : 0]);
+  }
+#endif
+#endif
+
+  if (gethostname(glob_hostname,sizeof(glob_hostname)-4) < 0)
+    strmov(glob_hostname,"mysql");
+  strmake(pidfile_name, glob_hostname, sizeof(pidfile_name)-5);
+  strmov(fn_ext(pidfile_name),".pid");		// Add proper extension
+
+#ifndef DBUG_OFF
+  strxmov(strend(server_version),MYSQL_SERVER_SUFFIX,"-debug",NullS);
+#else
+  strmov(strend(server_version),MYSQL_SERVER_SUFFIX);
+#endif
+
+  load_defaults(conf_file_name, groups, &argc, &argv);
+  defaults_argv=argv;
+  set_options();
+  get_options(argc,argv);
+  if (opt_log || opt_update_log || opt_slow_log || opt_bin_log)
+    strcat(server_version,"-log");
+  DBUG_PRINT("info",("%s  Ver %s for %s on %s\n",my_progname,
+		     server_version, SYSTEM_TYPE,MACHINE_TYPE));
+
+#if defined( SET_RLIMIT_NOFILE) || defined( OS2)
+  /* connections and databases needs lots of files */
+  {
+    uint wanted_files=10+(uint) max(max_connections*5,
+				    max_connections+table_cache_size*2);
+    set_if_bigger(wanted_files, open_files_limit);
+    // Note that some system returns 0 if we succeed here:
+    uint files=set_maximum_open_files(wanted_files);
+    if (files && files < wanted_files && ! open_files_limit)
+    {
+      max_connections=	(ulong) min((files-10),max_connections);
+      table_cache_size= (ulong) max((files-10-max_connections)/2,64);
+      DBUG_PRINT("warning",
+		 ("Changed limits: max_connections: %ld  table_cache: %ld",
+		  max_connections,table_cache_size));
+      sql_print_error("Warning: Changed limits: max_connections: %ld  table_cache: %ld",max_connections,table_cache_size);
+    }
+  }
+#endif
+  unireg_init(opt_specialflag); /* Set up extern variabels */
+  init_errmessage();		/* Read error messages from file */
+  lex_init();
+  item_init();
+  set_var_init();
+  mysys_uses_curses=0;
+#ifdef USE_REGEX
+  regex_init();
+#endif
+  if (set_default_charset_by_name(sys_charset.value, MYF(MY_WME)))
+    return 1;
+  charsets_list= list_charsets(MYF(MY_CS_COMPILED | MY_CS_CONFIG));
+
+  if (use_temp_pool && bitmap_init(&temp_pool,1024,1))
+    return 2;
+
+  return 0;
+}
+
+static int init_thread_environement()
+{
+  (void) pthread_mutex_init(&LOCK_mysql_create_db,MY_MUTEX_INIT_SLOW);
+  (void) pthread_mutex_init(&LOCK_Acl,MY_MUTEX_INIT_SLOW);
+  (void) pthread_mutex_init(&LOCK_open,MY_MUTEX_INIT_FAST);
+  (void) pthread_mutex_init(&LOCK_thread_count,MY_MUTEX_INIT_FAST);
+  (void) pthread_mutex_init(&LOCK_mapped_file,MY_MUTEX_INIT_SLOW);
+  (void) pthread_mutex_init(&LOCK_status,MY_MUTEX_INIT_FAST);
+  (void) pthread_mutex_init(&LOCK_error_log,MY_MUTEX_INIT_FAST);
+  (void) pthread_mutex_init(&LOCK_delayed_insert,MY_MUTEX_INIT_FAST);
+  (void) pthread_mutex_init(&LOCK_delayed_status,MY_MUTEX_INIT_FAST);
+  (void) pthread_mutex_init(&LOCK_delayed_create,MY_MUTEX_INIT_SLOW);
+  (void) pthread_mutex_init(&LOCK_manager,MY_MUTEX_INIT_FAST);
+  (void) pthread_mutex_init(&LOCK_crypt,MY_MUTEX_INIT_FAST);
+  (void) pthread_mutex_init(&LOCK_bytes_sent,MY_MUTEX_INIT_FAST);
+  (void) pthread_mutex_init(&LOCK_bytes_received,MY_MUTEX_INIT_FAST);
+  (void) pthread_mutex_init(&LOCK_timezone,MY_MUTEX_INIT_FAST);
+  (void) pthread_mutex_init(&LOCK_user_conn, MY_MUTEX_INIT_FAST);
+  (void) pthread_mutex_init(&LOCK_rpl_status, MY_MUTEX_INIT_FAST);
+  (void) pthread_mutex_init(&LOCK_active_mi, MY_MUTEX_INIT_FAST);
+  (void) pthread_mutex_init(&LOCK_global_system_variables, MY_MUTEX_INIT_FAST);
+  (void) my_rwlock_init(&LOCK_grant, NULL);
+  (void) pthread_cond_init(&COND_thread_count,NULL);
+  (void) pthread_cond_init(&COND_refresh,NULL);
+  (void) pthread_cond_init(&COND_thread_cache,NULL);
+  (void) pthread_cond_init(&COND_flush_thread_cache,NULL);
+  (void) pthread_cond_init(&COND_manager,NULL);
+  (void) pthread_cond_init(&COND_rpl_status, NULL);
+  /* Parameter for threads created for connections */
+  (void) pthread_attr_init(&connection_attrib);
+  (void) pthread_attr_setdetachstate(&connection_attrib,
+				     PTHREAD_CREATE_DETACHED);
+  pthread_attr_setstacksize(&connection_attrib,thread_stack);
+  pthread_attr_setscope(&connection_attrib, PTHREAD_SCOPE_SYSTEM);
+
+  if (pthread_key_create(&THR_THD,NULL) ||
+      pthread_key_create(&THR_MALLOC,NULL))
+  {
+    sql_print_error("Can't create thread-keys");
+    return 1;
+  }
+
+  (void) thr_setconcurrency(concurrency);	// 10 by default
+
+  return 0;
+}
+
+static void init_ssl()
+{
+#ifdef HAVE_OPENSSL
+  if (opt_use_ssl)
+  {
+    /* having ssl_acceptor_fd != 0 signals the use of SSL */
+    ssl_acceptor_fd= new_VioSSLAcceptorFd(opt_ssl_key, opt_ssl_cert,
+					  opt_ssl_ca, opt_ssl_capath,
+					  opt_ssl_cipher);
+    DBUG_PRINT("info",("ssl_acceptor_fd: %lx", (long) ssl_acceptor_fd));
+    if (!ssl_acceptor_fd)
+      opt_use_ssl = 0;
+  }
+  if (des_key_file)
+    load_des_key_file(des_key_file);
+#endif /* HAVE_OPENSSL */
+}
+
+static int init_server_components()
+{
+  table_cache_init();
+  hostname_cache_init();
+  query_cache_result_size_limit(query_cache_limit);
+  query_cache_resize(query_cache_size);
+  randominit(&sql_rand,(ulong) start_time,(ulong) start_time/2);
+  reset_floating_point_exceptions();
+  init_thr_lock();
+  init_slave_list();
+  /* Setup log files */
+  if (opt_log)
+    open_log(&mysql_log, glob_hostname, opt_logname, ".log", NullS,
+	     LOG_NORMAL);
+  if (opt_update_log)
+  {
+    open_log(&mysql_update_log, glob_hostname, opt_update_logname, "",
+	     NullS, LOG_NEW);
+    using_update_log=1;
+  }
+ 
+  if (opt_slow_log)
+    open_log(&mysql_slow_log, glob_hostname, opt_slow_logname, "-slow.log",
+	     NullS, LOG_NORMAL);
+  if (ha_init())
+  {
+    sql_print_error("Can't init databases");
+    return 1;
+  }
+  ha_key_cache();
+
+#if defined(HAVE_MLOCKALL) && defined(MCL_CURRENT)
+  if (locked_in_memory && !geteuid())
+  {
+    if (mlockall(MCL_CURRENT))
+    {
+      sql_print_error("Warning: Failed to lock memory. Errno: %d\n",errno);
+    }
+    else
+      locked_in_memory=1;
+  }
+#else
+  locked_in_memory=0;
+#endif
+
+  if (opt_myisam_log)
+    (void) mi_log( 1 );
+  ft_init_stopwords(ft_precompiled_stopwords);
+
+  init_max_user_conn();
+  init_update_queries();
+
+  if (opt_bin_log)
+  {
+    open_log(&mysql_bin_log, glob_hostname, opt_bin_logname, "-bin",
+	     opt_binlog_index_name,LOG_BIN);
+    using_update_log=1;
+  }
 
+  return 0;
+}
+
+static void create_maintenance_thread()
+{
+  if (
+#ifdef HAVE_BERKELEY_DB
+      !berkeley_skip ||
+#endif
+      (flush_time && flush_time != ~(ulong) 0L))
+  {
+    pthread_t hThread;
+    if (pthread_create(&hThread,&connection_attrib,handle_manager,0))
+      sql_print_error("Warning: Can't create thread to manage maintenance");
+  }
+}
+
+static void create_shutdown_thread()
+{
+
+#ifdef __WIN__
+  {
+    hEventShutdown=CreateEvent(0, FALSE, FALSE, event_name);
+    pthread_t hThread;
+    if (pthread_create(&hThread,&connection_attrib,handle_shutdown,0))
+      sql_print_error("Warning: Can't create thread to handle shutdown requests");
+
+    // On "Stop Service" we have to do regular shutdown
+    Service.SetShutdownEvent(hEventShutdown);
+  }
+#endif
+#ifdef OS2
+  {
+    pthread_cond_init( &eventShutdown, NULL);
+    pthread_t hThread;
+    if (pthread_create(&hThread,&connection_attrib,handle_shutdown,0))
+      sql_print_error("Warning: Can't create thread to handle shutdown requests");
+  }
+#endif
+}
+
+#ifdef __NT__
+void create_named_pipe_thread()
+{
+  if (hPipe == INVALID_HANDLE_VALUE &&
+      (!have_tcpip || opt_disable_networking))
+  {
+    sql_print_error("TCP/IP or --enable-named-pipe should be configured on NT OS");
+    unireg_abort(1);
+  }
+  else
+  {
+    pthread_mutex_lock(&LOCK_thread_count);
+    (void) pthread_cond_init(&COND_handler_count,NULL);
+    {
+      pthread_t hThread;
+      handler_count=0;
+      if (hPipe != INVALID_HANDLE_VALUE && opt_enable_named_pipe)
+      {
+	handler_count++;
+	if (pthread_create(&hThread,&connection_attrib,
+			   handle_connections_namedpipes, 0))
+	{
+	  sql_print_error("Warning: Can't create thread to handle named pipes");
+	  handler_count--;
+	}
+      }
+      if (have_tcpip && !opt_disable_networking)
+      {
+	handler_count++;
+	if (pthread_create(&hThread,&connection_attrib,
+			   handle_connections_sockets, 0))
+	{
+	  sql_print_error("Warning: Can't create thread to handle named pipes");
+	  handler_count--;
+	}
+      }
+      while (handler_count > 0)
+	pthread_cond_wait(&COND_handler_count,&LOCK_thread_count);
+    }
+    pthread_mutex_unlock(&LOCK_thread_count);
+  }
+}
+#endif
+
+#ifdef __WIN__
+int win_main(int argc, char **argv)
+#else
+int main(int argc, char **argv)
+#endif
+{
+  int init_error;
+
+  DEBUGGER_OFF;
+
+#ifdef _CUSTOMSTARTUPCONFIG_
+  if (_cust_check_startup())
+  {
+    / * _cust_check_startup will report startup failure error * /
+    exit( 1 );
+  }
+#endif
+
+  MY_INIT(argv[0]);		// init my_sys library & pthreads
+
+  if ((init_error=init_common_variables(MYSQL_CONFIG_NAME, 
+					argc, argv, load_default_groups)))
+    if (init_error == 2)
+      unireg_abort(1);
+    else
+      exit(1);
+
+  init_signals();
+  if (init_thread_environement())
+    exit(1);
+  select_thread=pthread_self();
+  select_thread_in_use=1;
+  if (!(opt_specialflag & SPECIAL_NO_PRIOR))
+    my_pthread_setprio(pthread_self(),CONNECT_PRIOR);
+
+  if (!(opt_specialflag & SPECIAL_NO_PRIOR))
+    my_pthread_attr_setprio(&connection_attrib,WAIT_PRIOR);
+
+  init_ssl();
+
+#ifdef HAVE_LIBWRAP
+  libwrapName= my_progname+dirname_length(my_progname);
+  openlog(libwrapName, LOG_PID, LOG_AUTH);
+#endif
+
+  /*
+    We have enough space for fiddling with the argv, continue
+  */
+  if (my_setwd(mysql_real_data_home,MYF(MY_WME)))
+  {
+    unireg_abort(1);				/* purecov: inspected */
+  }
+  mysql_data_home= mysql_data_home_buff;
+  mysql_data_home[0]=FN_CURLIB;		// all paths are relative from here
+  mysql_data_home[1]=0;
+  server_init();
+
+  if (opt_bin_log && !server_id)
+  {
+    server_id= !master_host ? 1 : 2;
+    switch (server_id) {
+#ifdef EXTRA_DEBUG
+    case 1:
+      sql_print_error("\
+Warning: You have enabled the binary log, but you haven't set server-id:\n\
+Updates will be logged to the binary log, but connections to slaves will\n\
+not be accepted.");
+      break;
+#endif
+    case 2:
+      sql_print_error("\
+Warning: You should set server-id to a non-0 value if master_host is set.\n\
+The server will not act as a slave.");
+      break;
+    }
+  }
+
+  if (init_server_components())
+    exit(1);
+
+#ifdef __WIN__
+#define MYSQL_ERR_FILE "mysql.err"
+  if (!opt_console)
+  {
+    freopen(MYSQL_ERR_FILE,"a+",stdout);
+    freopen(MYSQL_ERR_FILE,"a+",stderr);
+  }
+#endif
+
+#ifdef __WIN__
+  if (!opt_console)
+    FreeConsole();				// Remove window
+#endif
+
+  /*
+    init signals & alarm
+    After this we can't quit by a simple unireg_abort
+  */
+  error_handler_hook = my_message_sql;
+  start_signal_handler();				// Creates pidfile
+  if (acl_init((THD *)0, opt_noacl))
+  {
+    abort_loop=1;
+    select_thread_in_use=0;
+    (void) pthread_kill(signal_thread,MYSQL_KILL_SIGNAL);
+#ifndef __WIN__
+    if (!opt_bootstrap)
+      (void) my_delete(pidfile_name,MYF(MY_WME));	// Not needed anymore
+#endif
+    exit(1);
+  }
+  if (!opt_noacl)
+    (void) grant_init((THD *)0);
+
+#ifdef HAVE_DLOPEN
+  if (!opt_noacl)
+    udf_init();
+#endif
+  /* init_slave() must be called after the thread keys are created */
+  init_slave();
+  
+  if (opt_bootstrap)
+  {
+    int error=bootstrap(stdin);
+    end_thr_alarm();				// Don't allow alarms
+    unireg_abort(error ? 1 : 0);
+  }
+  if (opt_init_file)
+  {
+    if (read_init_file(opt_init_file))
+    {
+      end_thr_alarm();				// Don't allow alarms
+      unireg_abort(1);
+    }
+  }
+
+  create_shutdown_thread();
+  create_maintenance_thread();
+
+  printf(ER(ER_READY),my_progname,server_version,"");
+  fflush(stdout);
+
+#ifdef __NT__
+  create_named_pipe_thread();
+#else
+  handle_connections_sockets(0);
+#ifdef EXTRA_DEBUG2
+  sql_print_error("Exiting main thread");
+#endif
+#endif /* __NT__ */
+
+  /* (void) pthread_attr_destroy(&connection_attrib); */
+
+  DBUG_PRINT("quit",("Exiting main thread"));
+
+#ifndef __WIN__
+#ifdef EXTRA_DEBUG2
+  sql_print_error("Before Lock_thread_count");
+#endif
+  (void) pthread_mutex_lock(&LOCK_thread_count);
+  DBUG_PRINT("quit", ("Got thread_count mutex"));
+  select_thread_in_use=0;			// For close_connections
+  (void) pthread_mutex_unlock(&LOCK_thread_count);
+  (void) pthread_cond_broadcast(&COND_thread_count);
+#ifdef EXTRA_DEBUG2
+  sql_print_error("After lock_thread_count");
+#endif
+#endif /* __WIN__ */
+
+  /* Wait until cleanup is done */
+  (void) pthread_mutex_lock(&LOCK_thread_count);
+  while (!ready_to_exit)
+    pthread_cond_wait(&COND_thread_count,&LOCK_thread_count);
+  (void) pthread_mutex_unlock(&LOCK_thread_count);
+
+#if defined(__WIN__) && !defined(EMBEDDED_LIBRARY)
+  if (Service.IsNT() && start_mode)
+    Service.Stop();
+  else
+  {
+    Service.SetShutdownEvent(0);
+    if (hEventShutdown)
+      CloseHandle(hEventShutdown);
+  }
+#endif
+  my_end(opt_endinfo ? MY_CHECK_ERROR | MY_GIVE_INFO : 0);
+  exit(0);
+  return(0);					/* purecov: deadcode */
+}
+
+#ifdef _DUMMY
 
 #ifdef __WIN__
 int win_main(int argc, char **argv)
@@ -2000,7 +2490,6 @@ int main(int argc, char **argv)
   /*
     We have enough space for fiddling with the argv, continue
   */
-  umask(((~my_umask) & 0666));
   if (my_setwd(mysql_real_data_home,MYF(MY_WME)))
   {
     unireg_abort(1);				/* purecov: inspected */
@@ -2294,7 +2783,7 @@ The server will not act as a slave.");
   exit(0);
   return(0);					/* purecov: deadcode */
 }
-
+#endif
 
 /****************************************************************************
   Main and thread entry function for Win32
diff --git a/sql/net_pkg.cc b/sql/net_pkg.cc
index 1da625e776f..0fc2347bebd 100644
--- a/sql/net_pkg.cc
+++ b/sql/net_pkg.cc
@@ -47,6 +47,12 @@ void send_error(THD *thd, uint sql_errno, const char *err)
       }
     }
   }
+
+#ifdef EMBEDDED_LIBRARY
+  net->last_errno= sql_errno;
+  strmake(net->last_error, err, sizeof(net->last_error)-1);
+#else
+
   if (net->vio == 0)
   {
     if (thd->bootstrap)
@@ -69,6 +75,7 @@ void send_error(THD *thd, uint sql_errno, const char *err)
     set_if_smaller(length,MYSQL_ERRMSG_SIZE-1);
   }
   VOID(net_write_command(net,(uchar) 255, "", 0, (char*) err,length));
+#endif  /* EMBEDDED_LIBRARY*/
   thd->fatal_error=0;			// Error message is given
   thd->net.report_error= 0;
   DBUG_VOID_RETURN;
@@ -158,6 +165,7 @@ net_printf(THD *thd, uint errcode, ...)
     length=sizeof(net->last_error)-1;		/* purecov: inspected */
   va_end(args);
 
+#ifndef EMBEDDED_LIBRARY
   if (net->vio == 0)
   {
     if (thd->bootstrap)
@@ -175,6 +183,10 @@ net_printf(THD *thd, uint errcode, ...)
   if (offset)
     int2store(text_pos-2, errcode);
   VOID(net_real_write(net,(char*) net->buff,length+head_length+1+offset));
+#else
+  net->last_errno= errcode;
+  strmake(net->last_error, text_pos, length);
+#endif
   thd->fatal_error=0;			// Error message is given
   DBUG_VOID_RETURN;
 }
@@ -205,6 +217,7 @@ net_printf(THD *thd, uint errcode, ...)
 
    If net->no_send_ok return without sending packet
 */    
+#ifndef EMBEDDED_LIBRARY
 
 void
 send_ok(THD *thd, ha_rows affected_rows, ulonglong id, const char *message)
@@ -290,6 +303,7 @@ send_eof(THD *thd, bool no_flush)
   }
   DBUG_VOID_RETURN;
 }
+#endif /* EMBEDDED_LIBRARY */
 
 
 /****************************************************************************
diff --git a/sql/sql_acl.cc b/sql/sql_acl.cc
index cde6ace1470..f77cb6ca20f 100644
--- a/sql/sql_acl.cc
+++ b/sql/sql_acl.cc
@@ -2706,8 +2706,12 @@ ulong get_table_grant(THD *thd, TABLE_LIST *table)
   GRANT_TABLE *grant_table;
 
   rw_rdlock(&LOCK_grant);
+#ifdef EMBEDDED_LIBRARY
+  grant_table= NULL;
+#else
   grant_table = table_hash_search(thd->host,thd->ip,db,user,
 				       table->real_name,0);
+#endif
   table->grant.grant_table=grant_table; // Remember for column test
   table->grant.version=grant_version;
   if (grant_table)
diff --git a/sql/sql_base.cc b/sql/sql_base.cc
index e2b36106fb0..8d77a6355bb 100644
--- a/sql/sql_base.cc
+++ b/sql/sql_base.cc
@@ -195,7 +195,6 @@ OPEN_TABLE_LIST *list_open_tables(THD *thd, const char *wild)
   DBUG_RETURN(open_list);
 }
 
-
 /*
   Send name and type of result to client converted to a given char set
 
@@ -216,6 +215,8 @@ OPEN_TABLE_LIST *list_open_tables(THD *thd, const char *wild)
     1	Error  (Note that in this case the error is not sent to the client)
 */
 
+#ifndef EMBEDDED_LIBRARY
+
 bool
 send_convert_fields(THD *thd,List<Item> &list,CONVERT *convert,uint flag)
 {
@@ -439,6 +440,7 @@ err:
   DBUG_RETURN(1);				/* purecov: inspected */
 }
 
+#endif /* EMBEDDED_LIBRARY */
 
 /*****************************************************************************
  *	 Functions to free open table cache
diff --git a/sql/sql_class.cc b/sql/sql_class.cc
index ebd1d9d2b3c..2a93b298e0a 100644
--- a/sql/sql_class.cc
+++ b/sql/sql_class.cc
@@ -507,6 +507,8 @@ bool select_send::send_fields(List<Item> &list,uint flag)
 }
 
 
+#ifndef EMBEDDED_LIBRARY
+
 /* Send data to client. Returns 0 if ok */
 
 bool select_send::send_data(List<Item> &items)
@@ -541,6 +543,7 @@ bool select_send::send_data(List<Item> &items)
   else
     DBUG_RETURN(1);
 }
+#endif /* EMBEDDED_LIBRARY */
 
 bool select_send::send_eof()
 {
diff --git a/sql/sql_class.h b/sql/sql_class.h
index ca56d2dcdf5..69e5809f7b8 100644
--- a/sql/sql_class.h
+++ b/sql/sql_class.h
@@ -178,6 +178,9 @@ public:
     convert_array(from_map, (uchar*) a,length);
   }
   bool store(String *, const char *,uint);
+#ifdef EMBEDDED_LIBRARY
+  void convert_back(char *dest, const char *source, uint length) const;
+#endif
   inline uint number() { return numb; }
 };
 
@@ -338,6 +341,10 @@ class select_result;
 #define THD_SENTRY_MAGIC 0xfeedd1ff
 #define THD_SENTRY_GONE  0xdeadbeef
 
+#ifdef EMBEDDED_LIBRARY
+typedef struct st_mysql;
+#endif
+
 #define THD_CHECK_SENTRY(thd) DBUG_ASSERT(thd->dbug_sentry == THD_SENTRY_MAGIC)
 
 struct system_variables
@@ -396,6 +403,9 @@ public:
   struct  rand_struct rand;		// used for authentication
   struct  system_variables variables;	// Changeable local variables
   pthread_mutex_t LOCK_delete;		// Locked before thd is deleted
+#ifdef EMBEDDED_LIBRARY
+  struct st_mysql  *mysql;
+#endif
 
   char	  *query;			// Points to the current query,
   /*
diff --git a/sql/sql_handler.cc b/sql/sql_handler.cc
index 6ea319a72e4..2e979a948e6 100644
--- a/sql/sql_handler.cc
+++ b/sql/sql_handler.cc
@@ -233,7 +233,7 @@ int mysql_ha_read(THD *thd, TABLE_LIST *tables,
             goto err;
           }
         }
-        my_net_write(&thd->net, (char*)packet->ptr(), packet->length());
+	SEND_ROW(thd, list.elements, (char*)packet->ptr(), packet->length());
       }
     }
     num_rows++;
diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc
index 90568bfcc5e..1d618a5e513 100644
--- a/sql/sql_parse.cc
+++ b/sql/sql_parse.cc
@@ -930,8 +930,9 @@ err:
 }
 
 
-	/* Execute one command from socket (query or simple command) */
+#ifndef EMBEDDED_LIBRARY
 
+	/* Execute one command from socket (query or simple command) */
 bool do_command(THD *thd)
 {
   char *packet;
@@ -969,6 +970,7 @@ bool do_command(THD *thd)
   DBUG_RETURN(dispatch_command(command,thd, packet+1, (uint) packet_length));
 }
 
+#endif  /* EMBEDDED_LIBRARY */
 
 bool dispatch_command(enum enum_server_command command, THD *thd,
 		      char* packet, uint packet_length)
@@ -3247,7 +3249,6 @@ bool add_field_to_list(THD *thd, char *field_name, enum_field_types type,
     allowed_type_modifier= AUTO_INCREMENT_FLAG;
     break;
   case FIELD_TYPE_NULL:
-  case FIELD_TYPE_GEOMETRY:
     break;
   case FIELD_TYPE_DECIMAL:
     if (!length)
@@ -3271,6 +3272,7 @@ bool add_field_to_list(THD *thd, char *field_name, enum_field_types type,
   case FIELD_TYPE_TINY_BLOB:
   case FIELD_TYPE_LONG_BLOB:
   case FIELD_TYPE_MEDIUM_BLOB:
+  case FIELD_TYPE_GEOMETRY:
     if (new_field->length)
     {
       /* The user has given a length to the blob column */
@@ -3420,7 +3422,7 @@ bool add_field_to_list(THD *thd, char *field_name, enum_field_types type,
 
   if (new_field->length >= MAX_FIELD_WIDTH ||
       (!new_field->length && !(new_field->flags & BLOB_FLAG) &&
-       type != FIELD_TYPE_STRING && type != FIELD_TYPE_VAR_STRING))
+       type != FIELD_TYPE_STRING && type != FIELD_TYPE_VAR_STRING && type != FIELD_TYPE_GEOMETRY))
   {
     net_printf(thd,ER_TOO_BIG_FIELDLENGTH,field_name,
 	       MAX_FIELD_WIDTH-1);		/* purecov: inspected */
diff --git a/sql/sql_select.cc b/sql/sql_select.cc
index 5b8e2085982..e194f3651af 100644
--- a/sql/sql_select.cc
+++ b/sql/sql_select.cc
@@ -5543,6 +5543,9 @@ end_update(JOIN *join, JOIN_TAB *join_tab __attribute__((unused)),
   {
     Item *item= *group->item;
     item->save_org_in_field(group->field);
+#ifdef EMBEDDED_LIBRARY
+    join->thd->net.last_errno= 0;
+#endif
     /* Store in the used key if the field was 0 */
     if (item->maybe_null)
       group->buff[-1]=item->null_value ? 1 : 0;
diff --git a/sql/sql_show.cc b/sql/sql_show.cc
index ebf5b210d6c..7824e143304 100644
--- a/sql/sql_show.cc
+++ b/sql/sql_show.cc
@@ -52,8 +52,6 @@ extern struct st_VioSSLAcceptorFd * ssl_acceptor_fd;
 ** Send list of databases
 ** A database is a directory in the mysql_data_home directory
 ****************************************************************************/
-
-
 int
 mysqld_show_dbs(THD *thd,const char *wild)
 {
@@ -87,8 +85,8 @@ mysqld_show_dbs(THD *thd,const char *wild)
     {
       packet->length(0);
       net_store_data(packet, thd->variables.convert_set, file_name);
-      if (my_net_write(&thd->net, (char*) packet->ptr(),
-		       packet->length()))
+      if (SEND_ROW(thd, field_list.elements, 
+			    (char *)packet->ptr(), packet->length()))
 	DBUG_RETURN(-1);
     }
   }
@@ -127,7 +125,8 @@ int mysqld_show_open_tables(THD *thd,const char *wild)
     net_store_data(packet,convert, open_list->table);
     net_store_data(packet,open_list->in_use);
     net_store_data(packet,open_list->locked);
-    if (my_net_write(&thd->net,(char*) packet->ptr(),packet->length()))
+    if (SEND_ROW(thd, field_list.elements, 
+			  (char *)packet->ptr(), packet->length()))
     {
       DBUG_RETURN(-1);
     }
@@ -169,7 +168,8 @@ int mysqld_show_tables(THD *thd,const char *db,const char *wild)
   {
     packet->length(0);
     net_store_data(packet, thd->variables.convert_set, file_name);
-    if (my_net_write(&thd->net,(char*) packet->ptr(),packet->length()))
+    if (SEND_ROW(thd, field_list.elements, 
+			  (char *)packet->ptr(), packet->length()))
       DBUG_RETURN(-1);
   }
   send_eof(thd);
@@ -635,9 +635,9 @@ int mysqld_extend_show_tables(THD *thd,const char *db,const char *wild)
       }
       close_thread_tables(thd,0);
     }
-    if (my_net_write(&thd->net,(char*) packet->ptr(),
-                     packet->length()))
-      DBUG_RETURN(-1);
+    if (SEND_ROW(thd, field_list.elements, 
+		 (char *)packet->ptr(), packet->length()))
+	DBUG_RETURN(-1);
   }
   send_eof(thd);
   DBUG_RETURN(0);
@@ -647,7 +647,6 @@ int mysqld_extend_show_tables(THD *thd,const char *db,const char *wild)
 /***************************************************************************
 ** List all columns in a table_list->real_name
 ***************************************************************************/
-
 int
 mysqld_show_fields(THD *thd, TABLE_LIST *table_list,const char *wild,
 		   bool verbose)
@@ -684,13 +683,14 @@ mysqld_show_fields(THD *thd, TABLE_LIST *table_list,const char *wild,
     field_list.push_back(new Item_empty_string("Comment",255));
   }
         // Send first number of fields and records
+#ifndef EMBEDDED_LIBRARY
   {
     char *pos;
     pos=net_store_length(tmp, (uint) field_list.elements);
     pos=net_store_length(pos,(ulonglong) file->records);
     (void) my_net_write(&thd->net,tmp,(uint) (pos-tmp));
   }
-
+#endif
   if (send_fields(thd,field_list,0))
     DBUG_RETURN(1);
   restore_record(table,2);      // Get empty record
@@ -750,8 +750,8 @@ mysqld_show_fields(THD *thd, TABLE_LIST *table_list,const char *wild,
 	if (verbose)
 	{
 	  /* Add grant options & comments */
-	  col_access= get_column_grant(thd,table_list,field) & COL_ACLS;
 	  end=tmp;
+	  col_access= get_column_grant(thd,table_list,field) & COL_ACLS;
 	  for (uint bitnr=0; col_access ; col_access>>=1,bitnr++)
 	  {
 	    if (col_access & 1)
@@ -763,8 +763,9 @@ mysqld_show_fields(THD *thd, TABLE_LIST *table_list,const char *wild,
 	  net_store_data(packet,convert, tmp+1,end == tmp ? 0 : (uint) (end-tmp-1));
 	  net_store_data(packet, field->comment.str,field->comment.length);
 	}
-        if (my_net_write(&thd->net,(char*) packet->ptr(),packet->length()))
-          DBUG_RETURN(1);
+	if (SEND_ROW(thd, field_list.elements, 
+		     (char *)packet->ptr(), packet->length()))
+	  DBUG_RETURN(-1);
       }
     }
   }
@@ -833,8 +834,9 @@ mysqld_show_create(THD *thd, TABLE_LIST *table_list)
     int3store(p, create_len);
 
     // now we are in business :-)
-    if (my_net_write(&thd->net, (char*)packet->ptr(), packet->length()))
-      DBUG_RETURN(1);
+    if (SEND_ROW(thd, field_list.elements, 
+			  (char *)packet->ptr(), packet->length()))
+      DBUG_RETURN(-1);
   }
   send_eof(thd);
   DBUG_RETURN(0);
@@ -956,8 +958,9 @@ mysqld_show_keys(THD *thd, TABLE_LIST *table_list)
       net_store_data(packet,convert,table->file->index_type(i));
       /* Comment */
       net_store_data(packet,convert,"");
-      if (my_net_write(&thd->net,(char*) packet->ptr(),packet->length()))
-        DBUG_RETURN(1); /* purecov: inspected */
+      if (SEND_ROW(thd, field_list.elements, 
+			    (char *)packet->ptr(), packet->length()))
+	DBUG_RETURN(-1);
     }
   }
   send_eof(thd);
@@ -1388,8 +1391,9 @@ void mysqld_list_processes(THD *thd,const char *user, bool verbose)
       net_store_data(packet,convert,thd_info->query);
     else
       net_store_null(packet);
-    if (my_net_write(&thd->net,(char*) packet->ptr(),packet->length()))
-      break; /* purecov: inspected */
+    if (SEND_ROW(thd, field_list.elements, 
+			  (char *)packet->ptr(), packet->length()))
+      break;
   }
   send_eof(thd);
   DBUG_VOID_RETURN;
@@ -1688,8 +1692,9 @@ int mysqld_show(THD *thd, const char *wild, show_var_st *variables,
 	net_store_data(&packet2, "");		// Safety
 	break;
       }
-      if (my_net_write(&thd->net, (char*) packet2.ptr(),packet2.length()))
-        goto err;                               /* purecov: inspected */
+      if (SEND_ROW(thd, field_list.elements, 
+		   (char *)packet2.ptr(), packet2.length()))
+	goto err;
     }
   }
   pthread_mutex_unlock(&LOCK_status);
diff --git a/sql/sql_table.cc b/sql/sql_table.cc
index d343ccd39f5..3c643584785 100644
--- a/sql/sql_table.cc
+++ b/sql/sql_table.cc
@@ -418,6 +418,16 @@ int mysql_create_table(THD *thd,const char *db, const char *table_name,
       sql_field->unireg_check=Field::BLOB_FIELD;
       blob_columns++;
       break;
+    case FIELD_TYPE_GEOMETRY:
+      sql_field->pack_flag=FIELDFLAG_GEOM |
+	pack_length_to_packflag(sql_field->pack_length -
+				portable_sizeof_char_ptr);
+      if (sql_field->charset->state & MY_CS_BINSORT)
+	sql_field->pack_flag|=FIELDFLAG_BINARY;
+      sql_field->length=8;			// Unireg field length
+      sql_field->unireg_check=Field::BLOB_FIELD;
+      blob_columns++;
+      break;
     case FIELD_TYPE_VAR_STRING:
     case FIELD_TYPE_STRING:
       sql_field->pack_flag=0;
@@ -1029,8 +1039,7 @@ static int send_check_errmsg(THD* thd, TABLE_LIST* table,
   net_store_data(packet, "error");
   net_store_data(packet, errmsg);
   thd->net.last_error[0]=0;
-  if (my_net_write(&thd->net, (char*) thd->packet.ptr(),
-		   packet->length()))
+  if (SEND_ROW(thd, 4, (char*) thd->packet.ptr(), packet->length()))
     return -1;
   return 1;
 }
@@ -1200,6 +1209,9 @@ static int mysql_admin_table(THD* thd, TABLE_LIST* tables,
 
     thd->open_options|= extra_open_options;
     table->table = open_ltable(thd, table, lock_type);
+#ifdef EMBEDDED_LIBRARY
+    thd->net.last_errno= 0;  // these errors shouldn't get client
+#endif
     thd->open_options&= ~extra_open_options;
     packet->length(0);
     if (prepare_func)
@@ -1221,7 +1233,7 @@ static int mysql_admin_table(THD* thd, TABLE_LIST* tables,
 	err_msg=ER(ER_CHECK_NO_SUCH_TABLE);
       net_store_data(packet, err_msg);
       thd->net.last_error[0]=0;
-      if (my_net_write(&thd->net, (char*) thd->packet.ptr(),
+      if (SEND_ROW(thd, field_list.elements, (char*) thd->packet.ptr(),
 		       packet->length()))
 	goto err;
       continue;
@@ -1236,7 +1248,7 @@ static int mysql_admin_table(THD* thd, TABLE_LIST* tables,
       net_store_data(packet, buff);
       close_thread_tables(thd);
       table->table=0;				// For query cache
-      if (my_net_write(&thd->net, (char*) thd->packet.ptr(),
+      if (SEND_ROW(thd, field_list.elements, (char*) thd->packet.ptr(),
 		       packet->length()))
 	goto err;
       continue;
@@ -1265,6 +1277,9 @@ static int mysql_admin_table(THD* thd, TABLE_LIST* tables,
     }
 
     int result_code = (table->table->file->*operator_func)(thd, check_opt);
+#ifdef EMBEDDED_LIBRARY
+    thd->net.last_errno= 0;  // these errors shouldn't get client
+#endif
     packet->length(0);
     net_store_data(packet, table_name);
     net_store_data(packet, operator_name);
@@ -1325,8 +1340,8 @@ static int mysql_admin_table(THD* thd, TABLE_LIST* tables,
     }
     close_thread_tables(thd);
     table->table=0;				// For query cache
-    if (my_net_write(&thd->net, (char*) packet->ptr(),
-		     packet->length()))
+    if (SEND_ROW(thd, field_list.elements, 
+			  (char *)thd->packet.ptr(), thd->packet.length()))
       goto err;
   }