Merge work:/home/bk/mysql into donna.mysql.com:/home/my/bk/mysql

Docs/manual.texi:
  Auto merged

Docs/manual.texi

@@ -162,18 +162,18 @@ General Information About MySQL
 * General-SQL::                 General SQL information and tutorials
 * Useful Links::                Useful @strong{MySQL}-related links
 
-About this manual
+About This Manual
 
 * Manual conventions::          Conventions used in this manual
 
-MySQL mailing lists
+MySQL Mailing Lists
 
 * Mailing-list::                The @strong{MySQL} mailing lists
 * Asking questions::            Asking questions or reporting bugs
 * Bug reports::                 How to report bugs or problems
 * Answering questions::         Guidelines for answering questions on the mailing list
 
-MySQL licensing and support
+MySQL Licensing and Support
 
 * Licensing policy::            @strong{MySQL} licensing policy
 * Copyright::                   Copyrights used by @strong{MySQL}
@@ -181,22 +181,22 @@ MySQL licensing and support
 * Cost::                        @strong{MySQL} licensing and support costs
 * Support::                     Types of commercial support
 
-Copyrights used by MySQL
+Copyrights Used by MySQL
 
 * Copyright changes::           Possible future copyright changes
 
-Example licensing situations
+Example Licensing Situations
 
 * Products that use MySQL::     Selling products that use @strong{MySQL}
 * ISP::                         ISP @strong{MySQL} services
 * Web server::                  Running a web server using @strong{MySQL}.
 
-@strong{MySQL} licensing and support costs
+@strong{MySQL} Licensing and Support Costs
 
 * Payment information::         Payment information
 * Contact information::         Contact information
 
-Types of commercial support
+Types of Commercial Support
 
 * Basic email support::         Basic email support
 * Extended email support::      Extended email support
@@ -222,31 +222,31 @@ Installing MySQL
 * Post-installation::           Post-installation setup and testing
 * Upgrade::                     Is there anything special to do when upgrading/downgrading @strong{MySQL}?
 
-Installing a MySQL binary distribution
+Installing a MySQL Binary Distribution
 
 * Linux-RPM::                   Linux RPM files
 * Building clients::            Building client programs
 * Binary install system issues::  System-specific issues
 
-System-specific issues
+System-specific Issues
 
 * Binary notes-Linux::          Linux notes for binary distribution
 * Binary notes-HP-UX::          HP-UX notes for binary distribution
 
-Installing a MySQL source distribution
+Installing a MySQL Source Distribution
 
 * Quick install::               Quick installation overview
 * Applying patches::            Applying patches
 * configure options::           Typical @code{configure} options
 
-Perl installation comments
+Perl Installation Comments
 
 * Perl installation::           Installing Perl on Unix
 * ActiveState Perl::            Installing ActiveState Perl on Windows
 * Windows Perl::                Installing the @strong{MySQL} Perl distribution on Windows
 * Perl support problems::       Problems using the Perl @code{DBI}/@code{DBD} interface
 
-System-specific issues
+System-specific Issues
 
 * Solaris::                     Solaris notes
 * Solaris 2.7::                 Solaris 2.7 / 2.8 notes
@@ -268,7 +268,7 @@ System-specific issues
 * Mac OS X::                    Mac OS X notes
 * BEOS::                        
 
-Linux notes (all Linux versions)
+Linux Notes (All Linux Versions)
 
 * Linux-x86::                   Linux-x86 notes
 * Linux-RedHat50::              RedHat 5.0 notes
@@ -279,13 +279,13 @@ Linux notes (all Linux versions)
 * Qube2::                       Qube2 Linux notes
 * Linux-Ia64::                  
 
-BSD/OS notes
+BSD/OS Notes
 
 * BSDI2::                       BSD/OS 2.x notes
 * BSDI3::                       BSD/OS 3.x notes
 * BSDI4::                       BSD/OS 4.x notes
 
-Windows notes
+Windows Notes
 
 * Windows installation::        Installing @strong{MySQL} on Windows
 * Win95 start::                 Starting @strong{MySQL} on Win95 / Win98
@@ -297,7 +297,7 @@ Windows notes
 * Windows and BDB tables.::     
 * Windows vs Unix::             @strong{MySQL}-Windows compared to Unix @strong{MySQL}
 
-Post-installation setup and testing
+Post-installation Setup and Testing
 
 * mysql_install_db::            Problems running @code{mysql_install_db}
 * Starting server::             Problems starting the @strong{MySQL} server
@@ -367,10 +367,10 @@ MySQL language reference
 * DROP TABLE::                  @code{DROP TABLE} syntax
 * OPTIMIZE TABLE::              @code{OPTIMIZE TABLE} syntax
 * CHECK TABLE::                 @code{CHECK TABLE} syntax
-* ANALYZE TABLE::               @code{ANALYZE TABLE} syntax
-* REPAIR TABLE::                @code{REPAIR TABLE} syntax
 * BACKUP TABLE::                @code{BACKUP TABLE} syntax
 * RESTORE TABLE::               @code{RESTORE TABLE} syntax
+* ANALYZE TABLE::               @code{ANALYZE TABLE} syntax
+* REPAIR TABLE::                @code{REPAIR TABLE} syntax
 * DELETE::                      @code{DELETE} syntax
 * SELECT::                      @code{SELECT} syntax
 * JOIN::                        @code{JOIN} syntax
@@ -464,7 +464,7 @@ Functions for use in @code{SELECT} and @code{WHERE} clauses
 MySQL table types
 
 * MyISAM::                      MyISAM tables
-* MERGE::                       MERGE tables
+* MERGE::                       
 * ISAM::                        ISAM tables
 * HEAP::                        HEAP tables
 * BDB::                         BDB or Berkeley_db tables
@@ -543,7 +543,7 @@ Replication in MySQL
 * Replication Features::        Replication Features
 * Replication Options::         Replication Options in my.cnf
 * Replication SQL::             SQL Commands related to replication
-* Replication FAQ::             Frequently asked questions about replication
+* Replication FAQ::             Frequently Asked Questions about replication
 
 Getting maximum performance from MySQL
 
@@ -580,7 +580,7 @@ Speed of queries that access or update data
 * Estimating performance::      Estimating query performance
 * SELECT speed::                Speed of @code{SELECT} queries
 * Where optimizations::         How MySQL optimizes @code{WHERE} clauses
-* LEFT JOIN optimization::      How MySQL optimizes @code{LEFT JOIN} and @code{RIGHT JOIN}
+* LEFT JOIN optimization::      How MySQL optimizes @code{LEFT JOIN}
 * LIMIT optimization::          How MySQL optimizes @code{LIMIT}
 * Insert speed::                Speed of @code{INSERT} queries
 * Update speed::                Speed of @code{UPDATE} queries
@@ -811,6 +811,7 @@ MySQL change history
 
 Changes in release 3.23.x  (Recommended; beta)
 
+* News-3.23.26::                Changes in release 3.23.26
 * News-3.23.25::                Changes in release 3.23.25
 * News-3.23.24::                Changes in release 3.23.24
 * News-3.23.23::                Changes in release 3.23.23
@@ -938,7 +939,7 @@ Changes in release 3.19.x
 * News-3.19.4::                 Changes in release 3.19.4
 * News-3.19.3::                 Changes in release 3.19.3
 
-List of things we want to add to MySQL in the future (The TODO)
+MySQL and the future (The TODO)
 
 * TODO future::                 Things that must done in the very near future
 * TODO sometime::               Things that have to be done sometime
@@ -6473,8 +6474,8 @@ table. @xref{Crashing}.
 
 To get a core dump on Linux if mysqld dies with a SIGSEGV
 signal, you can start mysqld with the @code{--core-file} option.  Note
-that you also probably need to raise the @code{core file size} with
-@code{ulimit}!
+that you also probably need to raise the @code{core file size} by adding
+@code{ulimit -c 1000000} to @code{safe_mysqld}.
 
 If you are using LinuxThreads and @code{mysqladmin shutdown} doesn't work,
 you must upgrade to LinuxThreads Version 0.7.1 or newer.
@@ -12373,10 +12374,10 @@ to restart @code{mysqld} with @code{--skip-grant-tables} to run
 * DROP TABLE::                  @code{DROP TABLE} syntax
 * OPTIMIZE TABLE::              @code{OPTIMIZE TABLE} syntax
 * CHECK TABLE::                 @code{CHECK TABLE} syntax
-* ANALYZE TABLE::               @code{ANALYZE TABLE} syntax
-* REPAIR TABLE::                @code{REPAIR TABLE} syntax
 * BACKUP TABLE::                @code{BACKUP TABLE} syntax
 * RESTORE TABLE::               @code{RESTORE TABLE} syntax
+* ANALYZE TABLE::               @code{ANALYZE TABLE} syntax
+* REPAIR TABLE::                @code{REPAIR TABLE} syntax
 * DELETE::                      @code{DELETE} syntax
 * SELECT::                      @code{SELECT} syntax
 * JOIN::                        @code{JOIN} syntax
@@ -17936,6 +17937,7 @@ the @code{LIMIT} value.
 @node SELECT, JOIN, DELETE, Reference
 @section @code{SELECT} syntax
 
+@c help SELECT 
 @example
 SELECT [STRAIGHT_JOIN] [SQL_SMALL_RESULT] [SQL_BIG_RESULT] [SQL_BUFFER_RESULT]
        [HIGH_PRIORITY]
@@ -17950,6 +17952,7 @@ SELECT [STRAIGHT_JOIN] [SQL_SMALL_RESULT] [SQL_BIG_RESULT] [SQL_BUFFER_RESULT]
         [LIMIT [offset,] rows]
         [PROCEDURE procedure_name] ]
 @end example
+@c help end
 
 @code{SELECT} is used to retrieve rows selected from one or more tables.
 @code{select_expression} indicates the columns you want to retrieve.
@@ -36509,7 +36512,6 @@ The twz driver: A type 4 JDBC driver by Terrence W. Zellers
 private and educational use. (not supported anymore)
 @c no answer from server 990830
 @c You can always find the latest driver at @uref{http://www.voicenet.com/~zellert/tjFM/}.
-@item
 @item @uref{http://www.mysql.com/Downloads/Contrib/pmdamysql.tgz,pmdamysql.tgz}
 A @strong{MySQL} PMDA. Provides @strong{MySQL} server status and configuration
 variables.
@@ -36611,6 +36613,11 @@ By Terry Jones
 
 @item @uref{http://www.mysql.com/Downloads/Contrib/eiffel-wrapper-1.0.tar.gz,eiffel-wrapper-1.0.tar.gz}.
 Eiffel wrapper by Michael Ravits.
+
+@item @uref{http://www.mysql.com/Downloads/Contrib/SQLmy0.06.tgz,SQLmy0.06.tgz}.
+FlagShip Replaceable Database Driver (RDD) for MySQL. By Alejandro
+Fernandez Herrero.
+@uref{http://www.fship.com/rdds.html, Flagship RDD home page}
 @end itemize
 
 @appendixsec  Clients
@@ -37054,7 +37061,6 @@ Previous versions of things found here that you probably won't be
 interested in.
 @end itemize
 
-
 @page
 @node Credits, News, Contrib, Top
 @appendix Contributors to MySQL
@@ -37343,16 +37349,6 @@ ODBC and VisualC++ interface questions.
 @strong{MySQL} server.
 @end table
 
-@c we don't want the entire change history in the nusphere manual
-@ifset nusphere
-@node News, Bugs, Credits, Top
-@appendix MySQL change history
-
-The MySQL change history can be found in the latest version of the mysql
-manual at @url{http://www.mysql.com/documentation/manual/}
-@end ifset
-
-@ifclear nusphere
 @node News, Bugs, Credits, Top
 @appendix MySQL change history
 
@@ -37387,6 +37383,7 @@ version.  The replication and BerkeleyDB code is still under development,
 though, so 3.23 is not released as a stable version yet.
 
 @menu
+* News-3.23.26::                Changes in release 3.23.26
 * News-3.23.25::                Changes in release 3.23.25
 * News-3.23.24::                Changes in release 3.23.24
 * News-3.23.23::                Changes in release 3.23.23
@@ -37415,7 +37412,16 @@ though, so 3.23 is not released as a stable version yet.
 * News-3.23.0::                 Changes in release 3.23.0
 @end menu
 
-@node News-3.23.25, News-3.23.24, News-3.23.x, News-3.23.x
+@node News-3.23.26, News-3.23.25, News-3.23.x, News-3.23.x
+@appendixsubsec Changes in release 3.23.26
+@itemize @bullet
+@item
+Fixed bug in @code{FULLTEXT} index when inserting a NULL column.
+@item
+Changed to use @code{mkstemp()} instead of @code{tempnam()}.
+@end itemize
+
+@node News-3.23.25, News-3.23.24, News-3.23.26, News-3.23.x
 @appendixsubsec Changes in release 3.23.25
 @itemize @bullet
 @item
@@ -41551,7 +41557,6 @@ fields, the @code{BLOB} was garbage on output.
 @item
 Fixed @code{DISTINCT} with calculated columns.
 @end itemize
-@end ifclear
 
 @node Bugs, TODO, News, Top
 @appendix Known errors and design deficiencies in MySQL
@@ -42911,15 +42916,6 @@ All new development is concentrated to @strong{MySQL}.
 @page
 @c This node name is special
 
-@ifset nusphere
-@node GPL license, LGPL license, Unireg, Top
-@appendix GNU General Public License
-
-The GPL License can be found at ...
-
-@end ifset
-
-@ifclear nusphere
 @node GPL license, LGPL license, Unireg, Top
 @appendix GNU General Public License
 
@@ -43265,19 +43261,9 @@ library.  If this is what you want to do, use the GNU Library General
 Public License instead of this License.
 
 @end example
-@end ifclear
 
 @page
 
-@ifset nusphere
-@node LGPL license, Function Index, GPL license, Top
-@appendix GNU Library General Public License
-
-The LGPL License can be found at ...
-
-@end ifset
-
-@ifclear nusphere
 @node LGPL license, Function Index, GPL license, Top
 @appendix GNU Library General Public License
 
@@ -43764,7 +43750,6 @@ necessary.  Here is a sample; alter the names:
 
 That's all there is to it!
 @end example
-@end ifclear
 
 @node Function Index, Concept Index, LGPL license, Top
 @unnumbered SQL command, type and function index

heap/hp_test2.c

@@ -62,6 +62,7 @@ char *argv[];
   HP_KEYSEG keyseg[MAX_KEYS*5];
   HEAP_PTR position;
   MY_INIT(argv[0]);		/* init my_sys library & pthreads */
+  LINT_INIT(position);
 
   filename= "test2";
   filename2= "test2_2";

isam/pack_isam.c

@@ -574,9 +574,9 @@ static int compress(MRG_INFO *mrg,char *result_table)
   end_file_buffer();
 
   if (verbose && mrg->records)
-    printf("Min record length: %6d   Max length: %6d   Mean total length: %6d\n",
+    printf("Min record length: %6d   Max length: %6d   Mean total length: %6lu\n",
 	   mrg->min_pack_length,mrg->max_pack_length,
-	   (long) new_length/mrg->records);
+	   (ulong) new_length/mrg->records);
 
   if (!test_only)
   {
@@ -763,11 +763,11 @@ static int get_statistic(MRG_INFO *mrg,HUFF_COUNTS *huff_counts)
 	{
 	  global_count=count;
 	  if (!(element=tree_insert(&count->int_tree,pos,0)) ||
-	      element->count == 1 &&
+	      (element->count == 1 &&
 	       count->tree_buff + tree_buff_length <
 	       count->tree_pos + count->field_length ||
 	       count->field_length == 1 &&
-	      count->int_tree.elements_in_tree > 1)
+	       count->int_tree.elements_in_tree > 1))
 	  {
 	    delete_tree(&count->int_tree);
 	    my_free(count->tree_buff,MYF(0));
@@ -1760,8 +1760,8 @@ static int compress_isam_file(MRG_INFO *mrg, HUFF_COUNTS *huff_counts)
 	if (max_record_length >= max_allowed_length)
 	{
 	  fprintf(stderr,
-		  "Error: Found record with packed-length: %d, max is: %d\n",
-		  max_record_length,max_allowed_length);
+		  "Error: Found record with packed-length: %d, max is: %lu\n",
+		  max_record_length, (ulong) max_allowed_length);
 	  error=1;
 	  break;
 	}

isam/update.c

@@ -31,6 +31,7 @@ int nisam_update(register N_INFO *info, const byte *oldrec, const byte *newrec)
   uchar old_key[N_MAX_KEY_BUFF],*new_key;
   DBUG_ENTER("nisam_update");
 
+  LINT_INIT(save_errno);
   if (!(info->update & HA_STATE_AKTIV))
   {
     my_errno=HA_ERR_KEY_NOT_FOUND;
@@ -54,7 +55,7 @@ int nisam_update(register N_INFO *info, const byte *oldrec, const byte *newrec)
       info->s->base.max_key_file_length -
       info->s->blocksize* INDEX_BLOCK_MARGIN *info->s->state.keys)
   {
-    my_errno=HA_ERR_INDEX_FILE_FULL;
+    save_errno=HA_ERR_INDEX_FILE_FULL;
     goto err_end;
   }
 
@@ -108,12 +109,9 @@ int nisam_update(register N_INFO *info, const byte *oldrec, const byte *newrec)
   info->update= (HA_STATE_CHANGED | HA_STATE_ROW_CHANGED | HA_STATE_AKTIV |
 		 key_changed);
  err_end:
-  nisam_log_record(LOG_UPDATE,info,newrec,info->lastpos,my_errno);
+  nisam_log_record(LOG_UPDATE,info,newrec,info->lastpos,save_errno);
   VOID(_nisam_writeinfo(info,1));
   allow_break();				/* Allow SIGHUP & SIGINT */
-  if (save_errno == HA_ERR_KEY_NOT_FOUND)
-    my_errno=HA_ERR_CRASHED;
-  else
-    my_errno=save_errno;
+  my_errno=(save_errno == HA_ERR_KEY_NOT_FOUND) ? HA_ERR_CRASHED : save_errno;
   DBUG_RETURN(-1);
 } /* nisam_update */

myisam/ft_parser.c

@@ -87,7 +87,7 @@ FT_WORD * ft_linearize(MI_INFO *info, uint keynr, byte *keybuf, TREE *wtree)
   }
   delete_tree(wtree);
   my_free((char*) wtree,MYF(0));
-  if (wlist==NULL)
+  if (!wlist)
     return NULL;
 
   docstat.list->pos=NULL;

myisam/ft_update.c

@@ -37,9 +37,8 @@ static FT_WORD * _mi_ft_parserecord(MI_INFO *info, uint keynr, byte *keybuf,
   byte *pos;
   uint i;
 
-  i=info->s->keyinfo[keynr].keysegs-FT_SEGS;
   keyseg=info->s->keyinfo[keynr].seg;
-  while(i--)
+  for (i=info->s->keyinfo[keynr].keysegs-FT_SEGS ; i-- ; )
   {
     uint len;
 
@@ -61,10 +60,12 @@ static FT_WORD * _mi_ft_parserecord(MI_INFO *info, uint keynr, byte *keybuf,
     }
     else
       len=keyseg->length;
-
-    parsed=ft_parse(parsed, pos, len);
-    if (parsed==NULL) return NULL;
+    if (!(parsed=ft_parse(parsed, pos, len)))
+      return NULL;
   }
+  /* Handle the case where all columns are NULL */
+  if (!parsed && !(parsed=ft_parse(0, "", 0)))
+    return NULL;
   return ft_linearize(info, keynr, keybuf, parsed);
 }
 

myisam/mi_check.c

@@ -314,7 +314,7 @@ int chk_size(MI_CHECK *param, register MI_INFO *info)
 
 int chk_key(MI_CHECK *param, register MI_INFO *info)
 {
-  uint key,found_keys=0,full_text_keys=0;
+  uint key,found_keys=0,full_text_keys=0,result=0;
   ha_rows keys;
   ha_checksum old_record_checksum,init_checksum;
   my_off_t all_keydata,all_totaldata,key_totlength,length;
@@ -361,7 +361,10 @@ int chk_key(MI_CHECK *param, register MI_INFO *info)
     {
       mi_check_print_error(param,"Can't read indexpage from filepos: %s",
 		  llstr(share->state.key_root[key],buff));
+      if (!(param->testflag & T_INFO))
 	DBUG_RETURN(-1);
+      result= -1;
+      continue;
     }
     param->key_file_blocks+=keyinfo->block_length;
     keys=0;
@@ -377,7 +380,10 @@ int chk_key(MI_CHECK *param, register MI_INFO *info)
       {
 	mi_check_print_error(param,"Found %s keys of %s",llstr(keys,buff),
 		    llstr(info->state->records,buff2));
+	if (!(param->testflag & T_INFO))
 	DBUG_RETURN(-1);
+	result= -1;
+	continue;
       }
       if (found_keys - full_text_keys == 1 &&
 	  ((share->options &
@@ -391,7 +397,10 @@ int chk_key(MI_CHECK *param, register MI_INFO *info)
 		      key+1);
 	else
 	  mi_check_print_error(param,"Key 1 doesn't point at all records");
+	if (!(param->testflag & T_INFO))
 	  DBUG_RETURN(-1);
+	result= -1;
+	continue;
       }
     }
     else

myisam/myisamchk.c

@@ -193,7 +193,7 @@ static struct option long_options[] =
 
 static void print_version(void)
 {
-  printf("%s  Ver 1.31 for %s at %s\n",my_progname,SYSTEM_TYPE,
+  printf("%s  Ver 1.32 for %s at %s\n",my_progname,SYSTEM_TYPE,
 	 MACHINE_TYPE);
 }
 

myisam/myisamlog.c

@@ -32,6 +32,7 @@
 struct file_info {
   long process;
   int  filenr,id;
+  uint rnd;
   my_string name,show_name,record;
   MI_INFO *isam;
   bool closed,used;
@@ -70,13 +71,14 @@ static void printf_log(const char *str,...);
 static bool cmp_filename(struct file_info *file_info,my_string name);
 
 static uint verbose=0,update=0,test_info=0,max_files=0,re_open_count=0,
-  recover=0,prefix_remove=0,opt_processes=0;
+  recover=0,prefix_remove=0,opt_processes=0,opt_myisam_with_debug=0;
 static my_string log_filename=0,filepath=0,write_filename=0,record_pos_file=0;
 static ulong com_count[10][3],number_of_commands=(ulong) ~0L,
 	     isamlog_process;
 static my_off_t isamlog_filepos,start_offset=0,record_pos= HA_OFFSET_ERROR;
 static const char *command_name[]=
-{"open","write","update","delete","close","extra","lock","re-open","delete-all", NullS};
+{"open","write","update","delete","close","extra","lock","re-open",
+ "delete-all", NullS};
 
 
 int main(int argc, char **argv)
@@ -91,11 +93,11 @@ int main(int argc, char **argv)
   max_files=(set_maximum_open_files(min(max_files,8))-6)/2;
 
   if (update)
-    printf("Trying to %s isamfiles according to log '%s'\n",
+    printf("Trying to %s MyISAM files according to log '%s'\n",
 	   (recover ? "recover" : "update"),log_filename);
   error= examine_log(log_filename,argv);
   if (update && ! error)
-    puts("isamfile:s updated successfully");
+    puts("Tables updated successfully");
   total_count=total_error=total_recover=0;
   for (i=first=0 ; command_name[i] ; i++)
   {
@@ -134,7 +136,7 @@ static void get_options(register int *argc, register char ***argv)
   char option;
 
   help=0;
-  usage="Usage: %s [-?iruvIV] [-c #] [-f #] [-F filepath/] [-o #] [-R file recordpos] [-w write_file] [log-filename [table ...]] \n";
+  usage="Usage: %s [-?iruvDIV] [-c #] [-f #] [-F filepath/] [-o #] [-R file recordpos] [-w write_file] [log-filename [table ...]] \n";
   pos="";
 
   while (--*argc > 0 && *(pos = *(++*argv)) == '-' ) {
@@ -199,6 +201,9 @@ static void get_options(register int *argc, register char ***argv)
 	update=1;
 	recover++;
 	break;
+      case 'D':
+	opt_myisam_with_debug=1;
+	break;
       case 'P':
 	opt_processes=1;
 	break;
@@ -246,7 +251,7 @@ static void get_options(register int *argc, register char ***argv)
 	/* Fall through */
       case 'I':
       case '?':
-	printf("%s  Ver 1.2 for %s at %s\n",my_progname,SYSTEM_TYPE,
+	printf("%s  Ver 1.3 for %s at %s\n",my_progname,SYSTEM_TYPE,
 	       MACHINE_TYPE);
 	puts("By Monty, for your professional use\n");
 	if (version)
@@ -261,7 +266,7 @@ static void get_options(register int *argc, register char ***argv)
 	puts("         -o \"offset\"         -p # \"remove # components from path\"");
 	puts("         -r \"recover\"        -R \"file recordposition\"");
 	puts("         -u \"update\"         -v \"verbose\"   -w \"write file\"");
-	puts("         -P \"processes\"");
+	puts("         -D \"myisam compileled with DBUG\"   -P \"processes\"");
 	puts("\nOne can give a second and a third '-v' for more verbose.");
 	puts("Normaly one does a update (-u).");
 	puts("If a recover is done all writes and all possibly updates and deletes is done\nand errors are only counted.");
@@ -371,8 +376,10 @@ static int examine_log(my_string file_name, char **table_names)
       }
 
       if (curr_file_info)
-	printf("\nWarning: %s is opened twice with same process and filenumber\n",
+      {
+	printf("\nWarning: %s is opened with same process and filenumber\nMaybe you should use the -P option ?\n",
 	       curr_file_info->show_name);
+      }
       if (my_b_read(&cache,(byte*) head,2))
 	goto err;
       file_info.name=0;
@@ -446,6 +453,10 @@ static int examine_log(my_string file_name, char **table_names)
 	  goto end;
 	files_open++;
 	file_info.closed=0;
+	if (opt_myisam_with_debug)
+	  file_info.isam->s->rnd= 0;
+	else
+	  file_info.isam->s->rnd= isamlog_process;
       }
       VOID(tree_insert(&tree,(gptr) &file_info,0));
       if (file_info.used)
@@ -482,10 +493,12 @@ static int examine_log(my_string file_name, char **table_names)
 	if (mi_extra(curr_file_info->isam,
 		     (int) extra_command) != (int) result)
 	{
+	  fflush(stdout);
 	  VOID(fprintf(stderr,
 		       "Warning: error %d, expected %d on command %s at %s\n",
 		       my_errno,result,command_name[command],
 		       llstr(isamlog_filepos,llbuff)));
+	  fflush(stderr);
 	}
       }
       break;
@@ -628,9 +641,11 @@ static int examine_log(my_string file_name, char **table_names)
 		   command_name[command],result);
       break;
     default:
+      fflush(stdout);
       VOID(fprintf(stderr,
 		   "Error: found unknown command %d in logfile, aborted\n",
 		   command));
+      fflush(stderr);
       goto end;
     }
   }
@@ -643,12 +658,16 @@ static int examine_log(my_string file_name, char **table_names)
   DBUG_RETURN(0);
 
  err:
+  fflush(stdout);
   VOID(fprintf(stderr,"Got error %d when reading from logfile\n",my_errno));
+  fflush(stderr);
   goto end;
  com_err:
+  fflush(stdout);
   VOID(fprintf(stderr,"Got error %d, expected %d on command %s at %s\n",
 	       my_errno,result,command_name[command],
 	       llstr(isamlog_filepos,llbuff)));
+  fflush(stderr);
  end:
   end_key_cache();
   delete_tree(&tree);
@@ -792,6 +811,7 @@ static int close_some_file(TREE *tree)
 		 (void*) &access_param,left_root_right));
   if (!access_param.found)
     return 1;			/* No open file that is possibly to close */
+  access_param.found->rnd=access_param.found->isam->s->rnd;
   if (mi_close(access_param.found->isam))
     return 1;
   access_param.found->closed=1;
@@ -811,6 +831,7 @@ static int reopen_closed_file(TREE *tree, struct file_info *fileinfo)
   if (!(fileinfo->isam= mi_open(name,O_RDWR,HA_OPEN_WAIT_IF_LOCKED)))
     return 1;
   fileinfo->closed=0;
+  fileinfo->isam->s->rnd=fileinfo->rnd;
   re_open_count++;
   return 0;
 }

myisammrg/myrg_rkey.c

@@ -45,6 +45,7 @@ int myrg_rkey(MYRG_INFO *info,byte *record,int inx, const byte *key,
   MI_INFO *mi;
   int err;
   byte *buf=((search_flag == HA_READ_KEY_EXACT) ? record: 0);
+  LINT_INIT(key_buff);
 
   if (_myrg_init_queue(info,inx,search_flag))
     return my_errno;

mysys/mf_pack.c

@@ -30,10 +30,9 @@ static my_string NEAR_F expand_tilde(my_string *path);
 
 	/* Pack a dirname ; Changes HOME to ~/ and current dev to ./ */
 	/* from is a dirname (from dirname() ?) ending with FN_LIBCHAR */
+	/* to may be == from */
 
 void pack_dirname(my_string to, const char *from)
-
-						/* to may be == from */
 {
   int cwd_err;
   uint d_length,length,buff_length;

mysys/my_fstream.c

@@ -20,6 +20,7 @@
 #include "mysys_priv.h"
 #include "mysys_err.h"
 #include <errno.h>
+#include <stdio.h>
 
 #ifdef HAVE_FSEEKO
 #undef ftell

sql/ha_berkeley.cc

@@ -388,7 +388,6 @@ int ha_berkeley::close(void)
 
 bool ha_berkeley::fix_rec_buff_for_blob(ulong length)
 {
-  uint extra;
   if (! rec_buff || length > alloced_rec_buff_length)
   {
     byte *newptr;
@@ -663,7 +662,7 @@ int ha_berkeley::update_primary_key(DB_TXN *trans, bool primary_key_changed,
 				    const byte * new_row, DBT *prim_key)
 {
   DBT row, old_key;
-  int error,new_error;
+  int error;
   DBUG_ENTER("update_primary_key");
 
   if (primary_key_changed)
@@ -705,9 +704,8 @@ int ha_berkeley::update_primary_key(DB_TXN *trans, bool primary_key_changed,
 
 int ha_berkeley::update_row(const byte * old_row, byte * new_row)
 {
-  DBT row, prim_key, key, old_prim_key;
+  DBT prim_key, key, old_prim_key;
   int error;
-  uint keynr;
   DB_TXN *sub_trans;
   bool primary_key_changed;
   DBUG_ENTER("update_row");
@@ -1242,7 +1240,7 @@ THR_LOCK_DATA **ha_berkeley::store_lock(THD *thd, THR_LOCK_DATA **to,
 static int create_sub_table(const char *table_name, const char *sub_name,
 			    DBTYPE type, int flags)
 {
-  int error,error2;
+  int error;
   DB *file;
   DBUG_ENTER("create_sub_table");
   DBUG_PRINT("enter",("sub_name: %s",sub_name));

sql/handler.cc

@@ -37,7 +37,6 @@
 
 	/* static functions defined in this file */
 
-static void NEAR_F set_form_timestamp(TABLE *table, byte *record);
 static int NEAR_F delete_file(const char *name,const char *ext,int extflag);
 
 ulong ha_read_count, ha_write_count, ha_delete_count, ha_update_count,

sql/item_func.cc

@@ -775,7 +775,10 @@ longlong Item_func_locate::val_int()
     return 0; /* purecov: inspected */
   }
   null_value=0;
-  uint start=0,start0=0;
+  uint start=0;
+#ifdef USE_MB
+  uint start0=0;
+#endif
   if (arg_count == 3)
   {
     start=(uint) args[2]->val_int()-1;

sql/item_func.h

@@ -843,7 +843,7 @@ class Item_func_match :public Item_real_func
   FT_DOCLIST *ft_handler;
 
   Item_func_match(List<Item> &a, Item *b): Item_real_func(b),
-  fields(a), table(0), ft_handler(0), master(0)  {}
+  fields(a), table(0),  master(0), ft_handler(0) {}
   ~Item_func_match()
   {
     if (!master)

sql/net_serv.cc

@@ -412,7 +412,6 @@ net_real_write(NET *net,const char *packet,ulong len)
 
 static void my_net_skip_rest(NET *net, ulong remain, thr_alarm_t *alarmed)
 {
-  char buff[1024];
   ALARM alarm_buff;
   uint retry_count=0;
   if (!thr_alarm_in_use(alarmed))

sql/slave.cc

@@ -516,7 +516,6 @@ command");
 static uint read_event(MYSQL* mysql, MASTER_INFO *mi)
 {
   uint len = packet_error;
-  NET* net = &mysql->net;
   int read_errno = EINTR; // for convinience lets think we start by
   // being in the interrupted state :-)
   // my_real_read() will time us out
@@ -543,15 +542,17 @@ static uint read_event(MYSQL* mysql, MASTER_INFO *mi)
     }
   
   DBUG_PRINT("info",( "len=%u, net->read_pos[4] = %d\n",
-		      len, net->read_pos[4]));
+		      len, mysql->net.read_pos[4]));
 
   return len - 1;   
 }
 
+
 static int exec_event(THD* thd, NET* net, MASTER_INFO* mi, int event_len)
 {
-  Log_event * ev = Log_event::read_log_event((const char*)net->read_pos + 1 , event_len);
-  if(ev)
+  Log_event * ev = Log_event::read_log_event((const char*)net->read_pos + 1,
+					     event_len);
+  if (ev)
   {
     switch(ev->get_type_code())
     {
@@ -780,14 +781,11 @@ static int exec_event(THD* thd, NET* net, MASTER_INFO* mi, int event_len)
   }
   else
   {
-      sql_print_error("Could not parse log event entry, check the master for binlog corruption\
+    sql_print_error("Could not parse log event entry, check the master for binlog corruption\n\
  This may also be a network problem, or just a bug in the master or slave code");
     return 1;
   }
-
-
-
-return 0;	  
+  return 0;	  
 }
       
 // slave thread

sql/sql_class.cc

@@ -553,11 +553,11 @@ bool select_dump::send_data(List<Item> &items)
   }
   while ((item=li++))
   {
-    Item_result result_type=item->result_type();
     res=item->str_result(&tmp);
-    if (!res)
+    if (!res)					// If NULL
     {
-      if (my_b_write(&cache,(byte*) "",1)) goto err;	// NULL
+      if (my_b_write(&cache,(byte*) "",1))
+	goto err;
     }
     else if (my_b_write(&cache,(byte*) res->ptr(),res->length()))
     {

sql/sql_show.cc

@@ -753,13 +753,11 @@ store_create_info(THD *thd, TABLE *table, String* packet)
 
     for (uint j=0 ; j < key_info->key_parts ; j++,key_part++)
     {
-      if(j)
+      if (j)
         packet->append(',');
 
-      if(key_part->field)
+      if (key_part->field)
         packet->append(key_part->field->field_name);
-      KEY *key=table->key_info+i;
-
       if (!key_part->field ||
           (key_part->length !=
            table->field[key_part->fieldnr-1]->key_length() &&