merged

BitKeeper/etc/logging_ok

@@ -20,6 +20,7 @@ heikki@donna.mysql.fi
 heikki@hundin.mysql.fi
 heikki@rescue.
 heikki@work.mysql.com
+hf@genie.(none)
 jani@dsl-jkl1657.dial.inet.fi
 jani@hynda.(none)
 jani@hynda.mysql.fi

Build-tools/Do-compile

@@ -215,7 +215,14 @@ if ($opt_stage <= 1)
 
   # Only enable InnoDB when requested (required to be able to
   # build the "Classic" packages that do not include InnoDB)
-  $opt_config_options.= " --without-innodb" if (!$opt_innodb);
+	if ($opt_innodb)
+	{
+		$opt_config_options.= " --with-innodb";
+	}
+	else
+	{
+		$opt_config_options.= " --without-innodb";
+	}
 
   if ($opt_with_other_libc)
   {
@@ -314,7 +321,7 @@ if (!$opt_no_test)
   }
   if ($opt_innodb)
   {
-    $extra.=" --innodb_data_file_path=ibdata1:100M";
+    $extra.=" --innodb_data_file_path=ibdata1:100M:autoextend";
   }
   safe_system("./bin/mysqld --no-defaults --basedir . --datadir ./data --skip-locking $extra >> $log 2>&1 &");
   sleep(2);

Docs/manual.texi

@@ -9934,7 +9934,9 @@ Error in accept: Protocol error
 @end example
 
 You might try starting the server with the @code{--set-variable back_log=50}
-option as a workaround for this. @xref{Command-line options}.
+option as a workaround for this. Please note that @code{--set-variable} is
+deprecated since @strong{MySQL 4.0}, just use @code{--back_log=50} instead.
+@xref{Command-line options}.
 
 If you are linking your own MySQL client, you might get the
 following error when you try to execute it:
@@ -14390,7 +14392,9 @@ Only use one thread (for debugging under Linux).  @xref{Debugging server}.
 Give a variable a value. @code{--help} lists variables.  You can find a full
 description for all variables in the @code{SHOW VARIABLES} section in this
 manual.  @xref{SHOW VARIABLES}.  The tuning server parameters section includes
-information of how to optimise these.  @xref{Server parameters}.
+information of how to optimize these. Please note that @code{--set-variable}
+is deprecated since @strong{MySQL 4.0}, just use @code{--var=option} instead.
+@xref{Server parameters}.
 
 In MySQL 4.0.2 one can set a variable directly with
 @code{--variable-name=option} and @code{set-variable} is not anymore needed
@@ -14611,7 +14615,9 @@ This is equivalent to @code{--option=value} on the command-line.
 
 @item set-variable = variable=value
 This is equivalent to @code{--set-variable variable=value} on the command-line.
-This syntax must be used to set a @code{mysqld} variable.
+This syntax must be used to set a @code{mysqld} variable. Please note that
+@code{--set-variable} is deprecated since @strong{MySQL 4.0}, just use
+@code{--variable=value} instead.
 @end table
 
 The @code{client} group allows you to specify options that apply to all
@@ -18164,8 +18170,10 @@ Output debug log. The @code{debug_options} string often is
 @item -? or --help
 Display a help message and exit.
 @item -O var=option, --set-variable var=option
-Set the value of a variable.  The possible variables and their default values
-for myisamchk can be examined with @code{myisamchk --help}:
+Set the value of a variable. Please note that @code{--set-variable} is
+deprecated since @strong{MySQL 4.0}, just use @code{--var=option} instead.
+The possible variables and their default values for myisamchk can be examined
+with @code{myisamchk --help}:
 @multitable @columnfractions .20 .10
 @item @strong{Variable} @tab @strong{Value}
 @item key_buffer_size @tab 523264
@@ -22104,6 +22112,8 @@ Don't write column names in results.
 @cindex @code{set-variable}, @code{mysql} option
 @item -O, --set-variable var=option
 Give a variable a value. @code{--help} lists variables.
+Please note that @code{--set-variable} is deprecated since
+@strong{MySQL 4.0}, just use @code{--var=option} instead.
 
 @cindex @code{one-database}, @code{mysql} option
 @item -o, --one-database
@@ -22181,7 +22191,8 @@ Wait and retry if connection is down instead of aborting.
 @end table
 
 You can also set the following variables with @code{-O} or
-@code{--set-variable}:
+@code{--set-variable}; please note that @code{--set-variable} is
+deprecated since @strong{MySQL 4.0}, just use @code{--var=option} instead:
 
 @cindex timeout, @code{connect_timeout} variable
 @cindex @code{connect_timeout} variable
@@ -22874,6 +22885,8 @@ The MySQL user name to use when connecting to the server. The
 default value is your Unix login name.
 @item -O var=option, --set-variable var=option
 Set the value of a variable.  The possible variables are listed below.
+Please note that @code{--set-variable} is deprecated since
+@strong{MySQL 4.0}, just use @code{--var=option} instead.
 @item -v, --verbose
 Verbose mode.  Print out more information on what the program does.
 @item -V, --version
@@ -27396,6 +27409,9 @@ thread_stack             current value: 131072
 wait_timeout             current value: 28800
 @end example
 
+Please note that @code{--set-variable} is deprecated since
+@strong{MySQL 4.0}, just use @code{--var=option} instead.
+
 If there is a @code{mysqld} server currently running, you can see what
 values it actually is using for the variables by executing this command:
 
@@ -45679,7 +45695,7 @@ will be active.
 static char *server_args[] = @{
   "this_program",       /* this string is not used */
   "--datadir=.",
-  "--set-variable=key_buffer_size=32M"
+  "--key_buffer_size=32M"
 @};
 static char *server_groups[] = @{
   "embedded",
@@ -47995,6 +48011,8 @@ use big packets so that you run out of memory.
 
 If you are using the @code{mysql} client, you may specify a bigger
 buffer by starting the client with @code{mysql --set-variable=max_allowed_packet=8M}.  Other clients have different methods to set this variable.
+Please note that @code{--set-variable} is deprecated since
+@strong{MySQL 4.0}, just use @code{--max-allowed-packet=8M} instead.
 
 You can use the option file to set @code{max_allowed_packet} to a larger
 size in @code{mysqld}.  For example, if you are expecting to store the
@@ -50797,6 +50815,8 @@ each individual 4.0.x release.
 @appendixsubsec Changes in release 4.0.5
 @itemize
 @item
+Small code improvement in multi-table updates
+@item
 Fixed a newly introduced bug that caused @code{ORDER BY ... LIMIT #}
 to not return all rows.
 @item
@@ -50826,6 +50846,12 @@ original @code{--ignore-spaces} in @code{mysqlclient}. (Both syntaxes will
 work).
 @item
 Don't require @code{UPDATE} privilege when using @code{REPLACE}.
+@item
+Allow braces in joins in all positions. Formerly, things like
+@code{SELECT * FROM (t2 LEFT JOIN t3 USING (a)), t1} worked, but
+not @code{SELECT * FROM t1, (t2 LEFT JOIN t3 USING (a))}. Note that
+braces are simply removed, they do not change the way the join is
+executed.
 @end itemize
 
 @node News-4.0.4, News-4.0.3, News-4.0.5, News-4.0.x
@@ -51654,6 +51680,8 @@ not yet 100% confident in this code.
 @appendixsubsec Changes in release 3.23.54
 @itemize
 @item
+Fixed a problem with BDB and @code{ALTER TABLE}.
+@item
 Fixed reference to freed memory when doing complicated @code{GROUP BY
 ... ORDER BY} queries.  Symptom was that @code{mysqld} died in function
 @code{send_fields}.
@@ -51689,8 +51717,6 @@ Small fix in @code{safe_mysqld} for some shells.
 @item
 Fixed that @code{FLUSH STATUS} doesn't reset @code{Delayed_insert_threads}.
 @item
-Fixed that @code{SHOW STATUS} doesn't reset @code{Delayed_insert_threads}.
-@item
 Fixed core dump bug when using the @code{BINARY} cast on a @code{NULL} value.
 @item
 Fixed race condition when someone did a @code{GRANT} at the same time a new

client/mysqlcheck.c

@@ -16,7 +16,7 @@
 
 /* By Jani Tolonen, 2001-04-20, MySQL Development Team */
 
-#define CHECK_VERSION "2.4.1"
+#define CHECK_VERSION "2.4.2"
 
 #include "client_priv.h"
 #include <m_ctype.h>
@@ -463,7 +463,7 @@ static int handle_request_for_tables(char *tables, uint length)
 
   if (!(query =(char *) my_malloc((sizeof(char)*(length+110)), MYF(MY_WME))))
     return 1;
-  sprintf(query, "%s TABLE `%s` %s", op, tables, options);
+  sprintf(query, "%s TABLE %s %s", op, tables, options);
   if (mysql_query(sock, query))
   {
     sprintf(message, "when executing '%s TABLE `%s` %s", op, tables,options);
@@ -493,12 +493,9 @@ static void print_result()
 
     if (status)
     {
-      if (found_error)
-      {
-	if (what_to_do != DO_REPAIR && opt_auto_repair &&
-	    (!opt_fast || strcmp(row[3],"OK")))
-	  insert_dynamic(&tables4repair, row[0]);
-      }
+      if (found_error && opt_auto_repair && what_to_do != DO_REPAIR &&
+	  (!opt_fast || strcmp(row[3],"OK")))
+	insert_dynamic(&tables4repair, prev);
       found_error=0;
       if (opt_silent)
 	continue;
@@ -515,6 +512,9 @@ static void print_result()
     strmov(prev, row[0]);
     putchar('\n');
   }
+  if (found_error && opt_auto_repair && what_to_do != DO_REPAIR &&
+      (!opt_fast || strcmp(row[3],"OK")))
+    insert_dynamic(&tables4repair, prev);
   mysql_free_result(res);
 }
 

innobase/pars/lexyy.c

@@ -4,6 +4,8 @@
  * $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.91 96/09/10 16:58:48 vern Exp $
  */
 
+#include "univ.i"
+
 #define FLEX_SCANNER
 #define YY_FLEX_MAJOR_VERSION 2
 #define YY_FLEX_MINOR_VERSION 5
@@ -607,13 +609,18 @@ How to make the InnoDB parser and lexer C files:
 
 6. Remove the #include of unistd.h from about line 2500 of lexyy.c
 
+7. Move #include <math.h> in pars0grm.c after #include "univ.i" to remove
+   a large file compilation error on AIX.
+
+8. Move #include "univ.i" in lexyy.c to the file start to remove a large
+   file compilation error on AIX.
+
 These instructions seem to work at least with bison-1.28 and flex-2.5.4 on
 Linux.
 *******************************************************/
 #line 36 "pars0lex.l"
 #define YYSTYPE que_node_t*
 
-#include "univ.i"
 #include "pars0pars.h"
 #include "pars0grm.h"
 #include "pars0sym.h"

innobase/pars/pars0grm.c

@@ -102,6 +102,8 @@ que_node_t */
 #include "que0que.h"
 #include "row0sel.h"
 
+#include <math.h>
+
 #define YYSTYPE que_node_t*
 
 /* #define __STDC__ */

libmysqld/lib_sql.cc

@@ -107,6 +107,7 @@ void start_embedded_conn1(NET * net)
   thd->command=COM_SLEEP;
   thd->version=refresh_version;
   thd->set_time();
+  bzero(thd->scramble, sizeof(thd->scramble));
   init_sql_alloc(&thd->mem_root,8192,8192);
 
   check_connections1(thd);

myisam/ft_boolean_search.c

@@ -202,7 +202,8 @@ static void _ftb_init_index_search(FT_INFO *ftb)
   MI_KEYDEF  *keyinfo;
   my_off_t    keyroot;
 
-  if (ftb->state != READY || ftb->keynr == NO_SUCH_KEY)
+  if ((ftb->state != READY && ftb->state !=INDEX_DONE) ||
+      ftb->keynr == NO_SUCH_KEY)
     return;
   ftb->state=INDEX_SEARCH;
 

myisam/ft_nlq_search.c

@@ -79,6 +79,8 @@ static int walk_and_match(FT_WORD *word, uint32 count, ALL_IN_ONE *aio)
 #error
 #endif
 
+  DBUG_ENTER("walk_and_match");
+
   word->weight=LWS_FOR_QUERY;
 
   keylen=_ft_make_key(aio->info,aio->keynr,(char*) aio->keybuff,word,0);
@@ -112,7 +114,7 @@ static int walk_and_match(FT_WORD *word, uint32 count, ALL_IN_ONE *aio)
 #else
 #error
 #endif
-    if(tmp_weight==0) return doc_cnt; /* stopword, doc_cnt should be 0 */
+    if(tmp_weight==0) DBUG_RETURN(doc_cnt); /* stopword, doc_cnt should be 0 */
 
 #ifdef EVAL_RUN
     cnt=*(byte *)(aio->info->lastkey+keylen);
@@ -122,7 +124,7 @@ static int walk_and_match(FT_WORD *word, uint32 count, ALL_IN_ONE *aio)
 
     /* saving document matched into dtree */
     if (!(selem=tree_insert(&aio->dtree, &sdoc, 0, aio->dtree.custom_arg)))
-      return 1;
+      DBUG_RETURN(1);
 
     sptr=(FT_SUPERDOC *)ELEMENT_KEY((&aio->dtree), selem);
 
@@ -153,21 +155,22 @@ static int walk_and_match(FT_WORD *word, uint32 count, ALL_IN_ONE *aio)
   if (doc_cnt)
   {
     word->weight*=GWS_IN_USE;
-    if (word->weight < 0)
-      word->weight=0;
+    if (word->weight < 0) word->weight=0;
+
   }
-  return 0;
+  DBUG_RETURN(0);
 }
 
 
 static int walk_and_copy(FT_SUPERDOC *from,
 			 uint32 count __attribute__((unused)), FT_DOC **to)
 {
+  DBUG_ENTER("walk_and_copy");
   from->doc.weight+=from->tmp_weight*from->word_ptr->weight;
   (*to)->dpos=from->doc.dpos;
   (*to)->weight=from->doc.weight;
   (*to)++;
-  return 0;
+  DBUG_RETURN(0);
 }
 
 
@@ -185,12 +188,13 @@ FT_INFO *ft_init_nlq_search(MI_INFO *info, uint keynr, byte *query,
   FT_DOC     *dptr;
   FT_INFO    *dlist=NULL;
   my_off_t    saved_lastpos=info->lastpos;
+  DBUG_ENTER("ft_init_nlq_search");
 
 /* black magic ON */
   if ((int) (keynr = _mi_check_index(info,keynr)) < 0)
-    return NULL;
+    DBUG_RETURN(NULL);
   if (_mi_readinfo(info,F_RDLCK,1))
-    return NULL;
+    DBUG_RETURN(NULL);
 /* black magic OFF */
 
   aio.info=info;
@@ -237,7 +241,7 @@ err2:
 
 err:
   info->lastpos=saved_lastpos;
-  return dlist;
+  DBUG_RETURN(dlist);
 }
 
 

myisam/ft_parser.c

@@ -190,6 +190,7 @@ byte ft_simple_get_word(byte **start, byte *end, FT_WORD *word)
 {
   byte *doc=*start;
   int mwc;
+  DBUG_ENTER("ft_simple_get_word");
 
   while (doc<end)
   {
@@ -211,32 +212,35 @@ byte ft_simple_get_word(byte **start, byte *end, FT_WORD *word)
         !is_stopword(word->pos, word->len))
     {
       *start=doc;
-      return 1;
+      DBUG_RETURN(1);
     }
   }
-  return 0;
+  DBUG_RETURN(0);
 }
 
 void ft_parse_init(TREE *wtree, CHARSET_INFO *cs)
 {
+  DBUG_ENTER("ft_parse_init");
   if (!is_tree_inited(wtree))
     init_tree(wtree,0,0,sizeof(FT_WORD),(qsort_cmp2)&FT_WORD_cmp,0,NULL, cs);
+  DBUG_VOID_RETURN;
 }
 
 int ft_parse(TREE *wtree, byte *doc, int doclen)
 {
   byte   *end=doc+doclen;
   FT_WORD w;
+  DBUG_ENTER("ft_parse");
 
   while (ft_simple_get_word(&doc,end,&w))
   {
     if (!tree_insert(wtree, &w, 0, wtree->custom_arg))
       goto err;
   }
-  return 0;
+  DBUG_RETURN(0);
 
 err:
   delete_tree(wtree);
-  return 1;
+  DBUG_RETURN(1);
 }
 

myisam/ftdefs.h

@@ -78,7 +78,7 @@ extern ulong collstat;
 /* Mysterious, but w/o (double) GWS_IDF performs better :-o */
 #define GWS_IDF		   log(aio->info->state->records/doc_cnt)
 #define GWS_IDF1	   log((double)aio->info->state->records/doc_cnt)
-#define GWS_PROB log(((double)(aio->info->state->records-doc_cnt))/doc_cnt)
+#define GWS_PROB ((aio->info->state->records > doc_cnt) ? log(((double)(aio->info->state->records-doc_cnt))/doc_cnt) : 0 )
 #define GWS_FREQ					(1.0/doc_cnt)
 #define GWS_SQUARED pow(log((double)aio->info->state->records/doc_cnt),2)
 #define GWS_CUBIC   pow(log((double)aio->info->state->records/doc_cnt),3)

myisam/mi_create.c

@@ -404,7 +404,7 @@ int mi_create(const char *name,uint keys,MI_KEYDEF *keydefs,
     length+=key_length;
     keydef->block_length= MI_BLOCK_SIZE(length,pointer,MI_MAX_KEYPTR_SIZE);
     if (keydef->block_length > MI_MAX_KEY_BLOCK_LENGTH ||
-        length > MI_MAX_KEY_LENGTH)
+        length >= MI_MAX_KEY_BUFF)
     {
       my_errno=HA_WRONG_CREATE_OPTION;
       goto err;

myisam/mi_delete_all.c

@@ -15,7 +15,7 @@
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
 /* Remove all rows from a MyISAM table */
-/* This only clears the status information and truncates the data file */
+/* This clears the status information and truncates files */
 
 #include "myisamdef.h"
 
@@ -49,14 +49,15 @@ int mi_delete_all_rows(MI_INFO *info)
     state->key_root[i]= HA_OFFSET_ERROR;
 
   myisam_log_command(MI_LOG_DELETE_ALL,info,(byte*) 0,0,0);
-  VOID(_mi_writeinfo(info,WRITEINFO_UPDATE_KEYFILE));
-  if (my_chsize(info->dfile, 0, 0, MYF(MY_WME)))
-    goto err;
   /*
     If we are using delayed keys or if the user has done changes to the tables
     since it was locked then there may be key blocks in the key cache
   */
   flush_key_blocks(share->kfile, FLUSH_IGNORE_CHANGED);
+  if (my_chsize(info->dfile, 0, 0, MYF(MY_WME)) ||
+      my_chsize(share->kfile, share->base.keystart, 0, MYF(MY_WME))  )
+    goto err;
+  VOID(_mi_writeinfo(info,WRITEINFO_UPDATE_KEYFILE));
   allow_break();			/* Allow SIGHUP & SIGINT */
   DBUG_RETURN(0);
 

mysql-test/t/bdb-crash.test

 -- source include/have_bdb.inc
+
 # test for bug reported by Mark Steele
 
 drop table if exists t1;

mysys/my_init.c

@@ -217,6 +217,10 @@ static void my_win_init(void)
 
   setlocale(LC_CTYPE, "");             /* To get right sortorder */
 
+  /* Clear the OS system variable TZ and avoid the 100% CPU usage */
+  _putenv( "TZ=" ); 
+  _tzset();
+
   /* apre la chiave HKEY_LOCAL_MACHINES\software\MySQL */
   if (RegOpenKeyEx(HKEY_LOCAL_MACHINE,(LPCTSTR)targetKey,0,
 		   KEY_READ,&hSoftMysql) != ERROR_SUCCESS)
@@ -240,7 +244,7 @@ static void my_win_init(void)
 
     /* Inserisce i dati come variabili d'ambiente */
     my_env=strdup(EnvString);  /* variable for putenv must be allocated ! */
-    putenv(EnvString) ;
+    putenv(my_env) ;
 
     dimNameValueBuffer = dimName ;
     dimDataValueBuffer = dimData ;

scripts/mysql_convert_table_format.sh

@@ -64,7 +64,7 @@ foreach $table (@ARGV)
   {
     if (uc($row->[1]) eq uc($opt_type))
     {
-      print "$table is alread of type $opt_type;  Ignored\n";
+      print "$table is already of type $opt_type;  Ignored\n";
       next;
     }
   }

scripts/mysqld_multi.sh

@@ -4,7 +4,7 @@ use Getopt::Long;
 use POSIX qw(strftime);
 
 $|=1;
-$VER="2.3";
+$VER="2.4";
 
 $opt_config_file   = undef();
 $opt_example       = 0;
@@ -508,8 +508,8 @@ sub example
 [mysqld_multi]
 mysqld     = @bindir@/mysqld_safe
 mysqladmin = @bindir@/mysqladmin
-user       = multi_admin
-password   = multipass
+user       = root
+password   = your_password
 
 [mysqld2]
 socket     = /tmp/mysql.sock2

scripts/mysqlhotcopy.sh

@@ -559,15 +559,15 @@ sub copy_files {
 	my @cp = ($method);
 	# add option to preserve mod time etc of copied files
 	# not critical, but nice to have
-	push @cp, "-p" if $^O =~ m/^(solaris|linux|freebsd)$/;
+	push @cp, "-p" if $^O =~ m/^(solaris|linux|freebsd|darwin)$/;
 
 	# add recursive option for scp
-	push @cp, "-r" if $^O =~ /m^(solaris|linux|freebsd)$/ && $method =~ /^scp\b/;
+	push @cp, "-r" if $^O =~ /m^(solaris|linux|freebsd|darwin)$/ && $method =~ /^scp\b/;
 
 	my @non_raid = map { "'$_'" } grep { ! m:/\d{2}/[^/]+$: } @$files;
 
 	# add files to copy and the destination directory
-+ 	safe_system( @cp, @non_raid, "'$target'" );
+	safe_system( @cp, @non_raid, "'$target'" );
 	
 	foreach my $rd ( @$raid_dirs ) {
 	    my @raid = map { "'$_'" } grep { m:$rd/: } @$files;

sql/item_func.cc

@@ -2180,8 +2180,9 @@ err:
 
 void Item_func_match::init_search(bool no_order)
 {
+  DBUG_ENTER("Item_func_match::init_search");
   if (ft_handler)
-    return;
+    DBUG_VOID_RETURN;
 
   if (key == NO_SUCH_KEY)
     concat=new Item_func_concat_ws(new Item_string(" ",1,
@@ -2194,7 +2195,7 @@ void Item_func_match::init_search(bool no_order)
     master->init_search(no_order);
     ft_handler=master->ft_handler;
     join_key=master->join_key;
-    return;
+    DBUG_VOID_RETURN;
   }
 
   String *ft_tmp= 0;
@@ -2214,10 +2215,9 @@ void Item_func_match::init_search(bool no_order)
 				      join_key && !no_order);
 
   if (join_key)
-  {
     table->file->ft_handler=ft_handler;
-    return;
-  }
+
+  DBUG_VOID_RETURN;
 }
 
 
@@ -2367,13 +2367,14 @@ bool Item_func_match::eq(const Item *item, bool binary_cmp) const
 
 double Item_func_match::val()
 {
+  DBUG_ENTER("Item_func_match::val");
   if (ft_handler == NULL)
-    return -1.0;
+    DBUG_RETURN(-1.0);
 
   if (join_key)
   {
     if (table->file->ft_handler)
-      return ft_handler->please->get_relevance(ft_handler);
+      DBUG_RETURN(ft_handler->please->get_relevance(ft_handler));
     join_key=0;
   }
 
@@ -2381,12 +2382,12 @@ double Item_func_match::val()
   {
     String *a= concat->val_str(&value);
     if ((null_value= (a == 0)))
-      return 0;
-    return ft_handler->please->find_relevance(ft_handler,
-					      (byte *)a->ptr(), a->length());
+      DBUG_RETURN(0);
+    DBUG_RETURN(ft_handler->please->find_relevance(ft_handler,
+				      (byte *)a->ptr(), a->length()));
   }
   else
-    return ft_handler->please->find_relevance(ft_handler, record, 0);
+    DBUG_RETURN(ft_handler->please->find_relevance(ft_handler, record, 0));
 }
 
 

sql/log_event.h

@@ -502,6 +502,35 @@ public:
   bool is_valid() { return 1; }
 };
 
+/*****************************************************************************
+ *
+ *  Rand log event class
+ *
+ ****************************************************************************/
+class Rand_log_event: public Log_event
+{
+ public:
+  ulonglong seed1;
+  ulonglong seed2;
+
+#ifndef MYSQL_CLIENT
+  Rand_log_event(THD* thd_arg, ulonglong seed1_arg, ulonglong seed2_arg)
+    :Log_event(thd_arg),seed1(seed1_arg),seed2(seed2_arg)
+  {}
+  void pack_info(String* packet);
+  int exec_event(struct st_relay_log_info* rli);
+#else
+  void print(FILE* file, bool short_form = 0, char* last_db = 0);
+#endif
+
+  Rand_log_event(const char* buf, bool old_format);
+  ~Rand_log_event() {}
+  Log_event_type get_type_code() { return RAND_EVENT;}
+  int get_data_size() { return sizeof(ulonglong) * 2; }
+  int write_data(IO_CACHE* file);
+  bool is_valid() { return 1; }
+};
+
 /*****************************************************************************
  *
  *  Rand log event class

sql/mysqld.cc

@@ -2416,6 +2416,7 @@ static void create_new_thread(THD *thd)
   for (uint i=0; i < 8 ; i++)			// Generate password teststring
     thd->scramble[i]= (char) (rnd(&sql_rand)*94+33);
   thd->scramble[8]=0;
+
   thd->real_id=pthread_self();			// Keep purify happy
 
   /* Start a new thread to handle connection */

sql/nt_servc.cc

@@ -426,7 +426,17 @@ BOOL NTService::SeekStatus(LPCSTR szInternName, int OperationType)
 
   // open a connection to the SCM
   if (!(scm = OpenSCManager(0, 0,SC_MANAGER_CREATE_SERVICE)))
-    printf("There is a problem with the Service Control Manager!\n");
+  {
+    DWORD ret_error=GetLastError();
+    if (ret_error == ERROR_ACCESS_DENIED)
+    {
+     printf("Install/Remove of the Service Denied!\n");
+     if(!is_super_user())
+      printf("That operation should be made by an user with Administrator privileges!\n");
+    }
+    else
+     printf("There is a problem for to open the Service Control Manager!\n");
+  }
   else
   {
     if (OperationType == 1)
@@ -507,3 +517,82 @@ BOOL NTService::got_service_option(char **argv, char *service_option)
       return TRUE;
   return FALSE;
 }
+/* ------------------------------------------------------------------------
+ -------------------------------------------------------------------------- */
+BOOL NTService::is_super_user()
+{
+  HANDLE hAccessToken;
+  UCHAR InfoBuffer[1024];
+  PTOKEN_GROUPS ptgGroups=(PTOKEN_GROUPS)InfoBuffer;
+  DWORD dwInfoBufferSize;
+  PSID psidAdministrators;
+  SID_IDENTIFIER_AUTHORITY siaNtAuthority = SECURITY_NT_AUTHORITY;
+  UINT x;
+  BOOL ret_value=FALSE;
+ 
+  if(!OpenThreadToken(GetCurrentThread(), TOKEN_QUERY, TRUE,&hAccessToken ))
+  {
+   if(GetLastError() != ERROR_NO_TOKEN)
+    return FALSE;
+ 
+   if(!OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &hAccessToken))
+    return FALSE;
+  }
+ 
+  ret_value= GetTokenInformation(hAccessToken,TokenGroups,InfoBuffer,
+                                 1024, &dwInfoBufferSize);
+
+  CloseHandle(hAccessToken);
+ 
+  if(!ret_value )
+   return FALSE;
+ 
+  if(!AllocateAndInitializeSid(&siaNtAuthority, 2,
+      SECURITY_BUILTIN_DOMAIN_RID,
+      DOMAIN_ALIAS_RID_ADMINS,
+      0, 0, 0, 0, 0, 0,
+      &psidAdministrators))
+      return FALSE;
+
+  ret_value = FALSE;
+ 
+  for(x=0;x<ptgGroups->GroupCount;x++)
+  {
+   if( EqualSid(psidAdministrators, ptgGroups->Groups[x].Sid) )
+   {
+    ret_value = TRUE;
+    break;
+   }
+ 
+  }
+  FreeSid(psidAdministrators);
+  return ret_value;
+}
+/* ------------------------------------------------------------------------
+ -------------------------------------------------------------------------- */
+BOOL NTService::IsService(LPCSTR ServiceName)
+{
+  BOOL ret_value=FALSE;
+  SC_HANDLE service, scm;
+  
+  if (scm = OpenSCManager(0, 0,SC_MANAGER_ENUMERATE_SERVICE))
+  {
+    if ((service = OpenService(scm,ServiceName, SERVICE_ALL_ACCESS )))
+    {
+      ret_value=TRUE;
+      CloseServiceHandle(service);
+    }
+    CloseServiceHandle(scm);
+  }
+  return ret_value;
+}
+/* ------------------------------------------------------------------------
+ -------------------------------------------------------------------------- */
+BOOL NTService::got_service_option(char **argv, char *service_option)
+{
+  char *option;
+  for (option= argv[1]; *option; option++)
+    if (!strcmp(option, service_option))
+      return TRUE;
+  return FALSE;
+}

sql/nt_servc.h

@@ -54,7 +54,7 @@ class NTService
     BOOL Remove(LPCSTR szInternName);
     BOOL IsService(LPCSTR ServiceName);
     BOOL got_service_option(char **argv, char *service_option);
-
+    BOOL is_super_user();
     void Stop(void); //to be called from app. to stop service
 
   protected:

sql/sql_base.cc

@@ -1689,6 +1689,7 @@ TABLE *open_temporary_table(THD *thd, const char *path, const char *db,
 	      ha_open_options,
 	      tmp_table))
   {
+    my_free((char*) tmp_table,MYF(0));
     DBUG_RETURN(0);
   }
 

sql/sql_class.h

@@ -499,8 +499,7 @@ public:
   uint8	     query_cache_type;		// type of query cache processing
   bool       slave_thread;
   bool	     set_query_id,locked,count_cuted_fields,some_tables_deleted;
-  bool	     no_errors, allow_sum_func, password;
-  bool	     fatal_error;
+  bool	     no_errors, allow_sum_func, password, fatal_error;
   bool	     query_start_used,last_insert_id_used,insert_id_used,rand_used;
   ulonglong  rand_saved_seed1, rand_saved_seed2;
   bool	     system_thread,in_lock_tables,global_read_lock;

sql/sql_table.cc

@@ -2023,16 +2023,24 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name,
 #ifdef HAVE_BERKELEY_DB
   if (old_db_type == DB_TYPE_BERKELEY_DB)
   {
-    (void) berkeley_flush_logs();
     /*
       For the alter table to be properly flushed to the logs, we
       have to open the new table.  If not, we get a problem on server
       shutdown.
     */
-    if (!open_tables(thd, table_list))		// Should always succeed
+    char path[FN_REFLEN];
+    (void) sprintf(path,"%s/%s/%s",mysql_data_home,new_db,table_name);
+    fn_format(path,path,"","",4);
+    table=open_temporary_table(thd, path, new_db, tmp_name,0);
+    if (table)
     {
-      close_thread_table(thd, &table_list->table);
+      intern_close_table(table);
+      my_free((char*) table, MYF(0));
     }
+    else
+      sql_print_error("Warning: Could not open BDB table %s.%s after rename\n",
+		      new_db,table_name);
+    (void) berkeley_flush_logs();
   }
 #endif
   table_list->table=0;				// For query cache

sql/sql_update.cc

@@ -445,7 +445,7 @@ multi_update::prepare(List<Item> &values, SELECT_LEX_UNIT *u)
     else
       *int_ptr++=counter;
   }
-  if (!num_updated)
+  if (!num_updated--)
   {
     net_printf(thd, ER_NOT_SUPPORTED_YET, "SET CLAUSE MUST CONTAIN TABLE.FIELD REFERENCE");
     DBUG_RETURN(1);
@@ -455,11 +455,11 @@ multi_update::prepare(List<Item> &values, SELECT_LEX_UNIT *u)
     Here, I have to allocate the array of temporary tables
     I have to treat a case of num_updated=1 differently in send_data() method.
   */
-  if (num_updated > 1)
+  if (num_updated)
   {
-    tmp_tables = (TABLE **) sql_calloc(sizeof(TABLE *) * (num_updated - 1));
-    infos = (COPY_INFO *) sql_calloc(sizeof(COPY_INFO) * (num_updated - 1));
-    fields_by_tables = (List_item **)sql_calloc(sizeof(List_item *) * num_updated);
+    tmp_tables = (TABLE **) sql_calloc(sizeof(TABLE *) * num_updated);
+    infos = (COPY_INFO *) sql_calloc(sizeof(COPY_INFO) * num_updated);
+    fields_by_tables = (List_item **)sql_calloc(sizeof(List_item *) * (num_updated + 1));
     unsigned int counter;
     List<Item> *temp_fields;
     for (table_ref=update_tables, counter = 0;  table_ref; table_ref=table_ref->next)
@@ -555,7 +555,7 @@ multi_update::~multi_update()
       table->time_stamp=save_time_stamps[counter];
   }
   if (tmp_tables)
-    for (uint counter = 0; counter < num_updated-1; counter++)
+    for (uint counter = 0; counter < num_updated; counter++)
       if (tmp_tables[counter])
 	free_tmp_table(thd,tmp_tables[counter]);
 }
@@ -567,7 +567,7 @@ bool multi_update::send_data(List<Item> &values)
   for (uint counter = 0; counter < fields.elements; counter++)
     real_values.pop();
   // We have skipped fields ....
-  if (num_updated == 1)
+  if (!num_updated)
   {
     for (table_being_updated=update_tables ;
 	 table_being_updated ;
@@ -688,7 +688,7 @@ void multi_update::send_error(uint errcode,const char *err)
   if ((table_being_updated->table->file->has_transactions() &&
        table_being_updated == update_tables) || !not_trans_safe)
     ha_rollback_stmt(thd);
-  else if (do_update && num_updated > 1)
+  else if (do_update && num_updated)
     VOID(do_updates(true));
 }
 
@@ -775,7 +775,7 @@ bool multi_update::send_eof()
   thd->proc_info="updating the  reference tables";
 
   /* Does updates for the last n - 1 tables, returns 0 if ok */
-  int error = (num_updated > 1) ? do_updates(false) : 0;   /* do_updates returns 0 if success */
+  int error = (num_updated) ? do_updates(false) : 0;   /* do_updates returns 0 if success */
 
   /* reset used flags */
 #ifndef NOT_USED