Merge work.mysql.com:/home/bk/mysql

into mysql.sashanet.com:/home/sasha/src/bk/mysql


BitKeeper/etc/logging_ok:
  Auto converge

BitKeeper/etc/logging_ok

-monty@donna.mysql.com
-mwagner@evoq.home.mwagner.org
-paul@central.snake.net
 sasha@mysql.sashanet.com
-serg@serg.mysql.com
-tim@threads.polyesthetic.msg
+sasha@work.mysql.com

Docs/manual.texi

@@ -3879,6 +3879,14 @@ Italy [tzone.it] @
 @c @uref{http://mysql.iol.ie, WWW}
 @c @uref{ftp://ftp.iol.ie/pub/mysql, FTP}
 
+@item
+@c Added 20001031
+@c EMAIL: dave@esat.net (Dave Rynne)
+@c @image{Flags/ireland}
+Ireland [Esat Net] @
+@uref{http://ftp.esat.net/mirrors/download.sourceforge.net/pub/mirrors/mysql/, WWW}
+@uref{ftp://ftp.esat.net/mirrors/download.sourceforge.net/pub/mirrors/mysql/, FTP}
+
 @item
 @c EMAIL: W.Sylwestrzak@icm.edu.pl (Wojtek Sylwestrzak)
 @c mirroring nightly at 05:25
@@ -3900,6 +3908,14 @@ Poland [Sunsite] @
 @c @uref{http://mysql.leirianet.pt, WWW}
 @c @uref{ftp://ftp.leirianet.pt/pub/mysql/,FTP}
 
+@item
+@c Added 20001031
+@c bofh@netc.pt (Bruno Rodrigues)
+@c @image{Flags/portugal}
+Portugal [Netc] @
+@uref{http://ftp.netc.pt/pub/mysql/, WWW}
+@uref{ftp://ftp.netc.pt/pub/mysql/, FTP}
+
 @item
 @c EMAIL: kuzmin@dn.ru (Roma Kuzmin)
 @c @image{Flags/russia}
@@ -4133,11 +4149,26 @@ USA [LinuxWired/Scottsdale, AZ] @
 @uref{http://mysql.linuxwired.net/, WWW}
 @uref{ftp://ftp.linuxwired.net/pub/mirrors/mysql/, FTP}
 
+@item
+@c EMAIL: dan@surfsouth.com (Dan Muntz)
+@c @image{Flags/usa}
+USA [Venoma.Org/Valdosta, GA] @
+@uref{http://mysql.venoma.org/, WWW}
+
 @end itemize
 
 @strong{South America:}
 
 @itemize @bullet
+
+@item
+@c Added 20001102
+@c EMAIL: nico@bannerlandia.com (Nicolas Moldavsky)
+@c @image{Flags/argentina}
+Argentina [bannerlandia.com] @
+@uref{http://mysql.bannerlandia.com.ar/, WWW}
+@uref{ftp://mysql.bannerlandia.com.ar/mirrors/mysql/, FTP}
+
 @c @item
 @c Not ok 20000919; Non-existent (Matt)
 @c EMAIL: gaiser@matrix.com.br (Roberto Gaiser)
@@ -4273,6 +4304,14 @@ Taiwan [TTN] @
 @c EX: serge@oneway.net
 @c @image{Flags/taiwan} Taiwan [Oneway] @
 @c @uref{ftp://ftp.oneway.com.tw/pub/mysql/, FTP}
+
+@item
+@c Added 20001031
+@c EMAIL: ijliao@php.nctu.edu.tw (Ying-Chieh Liao)
+@c @image{Flags/taiwan}
+Taiwan [nctu.edu/HsinChu] @
+@uref{http://mysql.nctu.edu.tw/, WWW}
+
 @end itemize
 
 @strong{Australia:}

configure.in

@@ -16,7 +16,7 @@ SHARED_LIB_VERSION=10:0:0
 # Remember that regexps needs to quote [ and ] since this is run through m4
 MYSQL_NO_DASH_VERSION=`echo $VERSION | sed -e "s|-.*$||"`
 MYSQL_BASE_VERSION=`echo $MYSQL_NO_DASH_VERSION | sed -e "s|\.[[^.]]*$||"`
-F_PART=`echo $MYSQL_BASE_VERSION | sed -e "s|\.||g"| sed -e "s|[[a-zA-Z]]\+||"`
+F_PART=`echo $MYSQL_BASE_VERSION | sed -e "s|\.||g"| sed -e "s|[a-zA-Z]\+||"|sed -e "s|^\(..\)$|\\10|"`
 L_PART=`echo $MYSQL_NO_DASH_VERSION | sed -e "s|^[[0-9]]\.[[0-9]]*\.||" | sed -e "s|^\(.\)$|0\\1|" | sed -e "s|[[a-z]]||"`
 MYSQL_VERSION_ID=${F_PART}${L_PART}
 

include/ft_global.h

@@ -47,8 +47,9 @@ void ft_free_stopwords(void);
 
 FT_DOCLIST * ft_init_search(void *, uint, byte *, uint, my_bool);
 int          ft_read_next(FT_DOCLIST *, char *);
-#define      ft_close_search(handler)    my_free(((gptr)(handler)),MYF(0))
-#define      ft_get_relevance(handler)   ((handler)->doc[(handler)->curdoc].weight)
+#define      ft_close_search(handler)   my_free(((gptr)(handler)),MYF(0))
+#define      ft_get_relevance(handler)  ((handler)->doc[(handler)->curdoc].weight)
+#define      ft_reinit_search(handler)  (((FT_DOCLIST *)(handler))->curdoc=-1)
 
 #ifdef  __cplusplus
 }

myisam/ft_search.c

@@ -158,7 +158,6 @@ FT_DOCLIST * ft_init_search(void *info, uint keynr, byte *key,
   ALL_IN_ONE aio;
   FT_DOCLIST *dlist;
   FT_DOC     *dptr;
-  my_off_t    saved_lastpos;
 
 /* black magic ON */
   if ((int) (keynr = _mi_check_index((MI_INFO *)info,keynr)) < 0)
@@ -174,8 +173,6 @@ FT_DOCLIST * ft_init_search(void *info, uint keynr, byte *key,
   aio.keyinfo=aio.info->s->keyinfo+keynr;
   aio.key_root=aio.info->s->state.key_root[keynr];
 
-  saved_lastpos=aio.info->lastpos;
-
   if (!(wtree=ft_parse(NULL,key,key_len))) return NULL;
 
   init_tree(&aio.dtree,0,sizeof(FT_SUPERDOC),(qsort_cmp)&FT_SUPERDOC_cmp,0,
@@ -204,7 +201,6 @@ FT_DOCLIST * ft_init_search(void *info, uint keynr, byte *key,
   }
 
 err:
-  aio.info->lastpos=saved_lastpos;
   delete_tree(&aio.dtree);
   delete_tree(wtree);
   my_free((char*) wtree,MYF(0));

sql/ha_myisam.cc

@@ -353,7 +353,7 @@ int ha_myisam::restore(THD* thd, HA_CHECK_OPT *check_opt)
 
   int error = 0;
   const char* errmsg = "";
-  
+
   if (my_copy(src_path, fn_format(dst_path, table->path, "",
 				  MI_NAME_DEXT, 4), MYF(MY_WME)))
   {
@@ -361,11 +361,11 @@ int ha_myisam::restore(THD* thd, HA_CHECK_OPT *check_opt)
     errmsg = "failed in my_copy( Error %d)";
     goto err;
   }
-  
+
   tmp_check_opt.init();
   tmp_check_opt.quick = 1;
   return repair(thd, &tmp_check_opt);
-  
+
  err:
   {
     MI_CHECK param;
@@ -375,7 +375,7 @@ int ha_myisam::restore(THD* thd, HA_CHECK_OPT *check_opt)
     param.table_name = table->table_name;
     param.testflag = 0;
     mi_check_print_error(&param,errmsg, errno );
-    return error; 
+    return error;
   }
 }
 
@@ -450,7 +450,7 @@ int ha_myisam::repair(THD* thd, HA_CHECK_OPT *check_opt)
 		    llstr(file->state->records, llbuff),
 		    llstr(start_records, llbuff2),
 		    table->path);
-  }    
+  }
   return error;
 }
 
@@ -496,7 +496,7 @@ int ha_myisam::repair(THD *thd, MI_CHECK &param, bool optimize)
     DBUG_RETURN(HA_ADMIN_FAILED);
   }
 
-  if (!optimize || 
+  if (!optimize ||
       ((file->state->del || share->state.split != file->state->records) &&
        (!param.opt_rep_quick ||
 	!(share->state.changed & STATE_NOT_OPTIMIZED_KEYS))))
@@ -621,9 +621,9 @@ bool ha_myisam::check_and_repair(THD *thd)
   {
     sql_print_error("Warning: Recovering table: '%s'",table->path);
     check_opt.quick= !check_opt.retry_without_quick && !marked_crashed;
-    check_opt.flags=(((myisam_recover_options & HA_RECOVER_BACKUP) ? 
+    check_opt.flags=(((myisam_recover_options & HA_RECOVER_BACKUP) ?
 		      T_BACKUP_DATA : 0) |
-		     (!(myisam_recover_options & HA_RECOVER_FORCE) ? 
+		     (!(myisam_recover_options & HA_RECOVER_FORCE) ?
 		      T_SAFE_REPAIR : 0)) | T_AUTO_REPAIR;
     if (repair(thd, &check_opt))
       error=1;
@@ -1079,20 +1079,6 @@ ha_rows ha_myisam::records_in_range(int inx,
 				       end_search_flag);
 }
 
-int ha_myisam::ft_init(uint inx, const byte *key, uint keylen, bool presort)
-{
-  if (ft_handler)
-    return -1;
-
-  // Do the search!
-  ft_handler=ft_init_search(file,inx,(byte*) key,keylen,presort);
-
-  if (!ft_handler)
-    return (my_errno ? my_errno : -1);
-
-  return 0;
-}
-
 int ha_myisam::ft_read(byte * buf)
 {
   int error;
@@ -1102,7 +1088,8 @@ int ha_myisam::ft_read(byte * buf)
 
   thread_safe_increment(ha_read_next_count,&LOCK_status); // why ?
 
-  error=ft_read_next((FT_DOCLIST *) ft_handler,(char*) buf);
+  if (error=ft_read_next((FT_DOCLIST *) ft_handler,(char*) buf))
+    ft_handler=NULL; // Magic here ! See Item_func_match::val()
 
   table->status=error ? STATUS_NOT_FOUND: 0;
   return error;

sql/ha_myisam.h

@@ -71,8 +71,9 @@ class ha_myisam: public handler
   int index_first(byte * buf);
   int index_last(byte * buf);
   int index_next_same(byte *buf, const byte *key, uint keylen);
-  int ft_init(uint inx,const byte *key, uint keylen, bool presort=1);
-  void *ft_init_ext(uint inx,const byte *key, uint keylen, bool presort=0)
+  int ft_init()
+         { if(!ft_handler) return 1; ft_reinit_search(ft_handler); return 0; }
+  void *ft_init_ext(uint inx,const byte *key, uint keylen, bool presort)
                { return ft_init_search(file,inx,(byte*) key,keylen,presort); }
   int ft_read(byte *buf);
   int rnd_init(bool scan=1);

sql/handler.h

@@ -222,9 +222,9 @@ public:
   virtual int index_first(byte * buf)=0;
   virtual int index_last(byte * buf)=0;
   virtual int index_next_same(byte *buf, const byte *key, uint keylen);
-  virtual int ft_init(uint inx,const byte *key, uint keylen, bool presort=1)
+  virtual int ft_init()
                                  { return -1; }
-  virtual void *ft_init_ext(uint inx,const byte *key, uint keylen, bool presort=0)
+  virtual void *ft_init_ext(uint inx,const byte *key, uint keylen, bool presort)
                                  { return (void *)NULL; }
   virtual int ft_read(byte *buf) { return -1; }
   virtual int rnd_init(bool scan=1)=0;
@@ -257,7 +257,7 @@ public:
   virtual int restore(THD* thd, HA_CHECK_OPT* check_opt);
   // assumes .frm file must exist, and you must have already called
   // generate_table() - it will just copy the data file and run repair
-  
+
   virtual int dump(THD* thd, int fd = -1) { return ER_DUMP_NOT_IMPLEMENTED; }
   virtual void deactivate_non_unique_index(ha_rows rows) {}
   virtual bool activate_all_index(THD *thd) {return 0;}

sql/item_func.cc

@@ -1840,73 +1840,71 @@ err:
 
 double Item_func_match::val()
 {
-  if (first_call)
-    init_search();
-
   // Don't know how to return an error from val(), so NULL will be returned
   if ((null_value=(ft_handler==NULL)))
     return 0.0;
 
   if (join_key)
   {
-    return ft_get_relevance(ft_handler);
+    if (table->file->ft_handler)
+      return ft_get_relevance(ft_handler);
+
+    join_key=0; // Magic here ! See ha_myisam::ft_read()
   }
-  else
-  {
-    /* implicit initialization was done, so we'll have to find
-       ft_relevance manually in ft_handler array */
 
-    int a,b,c;
-    FT_DOC  *docs=ft_handler->doc;
-    my_off_t docid=table->file->row_position();
+  /* we'll have to find ft_relevance manually in ft_handler array */
 
-    if ((null_value=(docid==HA_OFFSET_ERROR)))
-      return 0.0;
+  int a,b,c;
+  FT_DOC  *docs=ft_handler->doc;
+  my_off_t docid=table->file->row_position();
 
-    // Assuming docs[] is sorted by dpos...
+  if ((null_value=(docid==HA_OFFSET_ERROR)))
+    return 0.0;
 
-    for (a=0, b=ft_handler->ndocs, c=(a+b)/2; b-a>1; c=(a+b)/2)
-    {
-      if (docs[c].dpos > docid)
-        b=c;
-      else
-        a=c;
-    }
-    if (docs[a].dpos == docid)
-      return docs[a].weight;
+  // Assuming docs[] is sorted by dpos...
+
+  for (a=0, b=ft_handler->ndocs, c=(a+b)/2; b-a>1; c=(a+b)/2)
+  {
+    if (docs[c].dpos > docid)
+      b=c;
     else
-      return 0.0;
+      a=c;
   }
+  if (docs[a].dpos == docid)
+    return docs[a].weight;
+  else
+    return 0.0;
+
 }
 
-void Item_func_match::init_search()
+void Item_func_match::init_search(bool no_order)
 {
-  if (!first_call)
+  if (ft_handler)
     return;
-  first_call=false;
 
   if (master)
   {
-    master->init_search();
+    join_key=master->join_key=join_key|master->join_key;
+    master->init_search(no_order);
     ft_handler=master->ft_handler;
     join_key=master->join_key;
     return;
   }
 
-  if (join_key)
-  {
-    ft_handler=((FT_DOCLIST *)table->file->ft_handler);
-    return;
-  }
-
-  /* join won't use this ft-key, but we must to init it anyway */
   String *ft_tmp=0;
   char tmp1[FT_QUERY_MAXLEN];
   String tmp2(tmp1,sizeof(tmp1));
 
   ft_tmp=key_item()->val_str(&tmp2);
   ft_handler=(FT_DOCLIST *)
-     table->file->ft_init_ext(key, (byte*) ft_tmp->ptr(), ft_tmp->length());
+     table->file->ft_init_ext(key, (byte*) ft_tmp->ptr(), ft_tmp->length(),
+                              join_key && !no_order);
+
+  if (join_key)
+  {
+    table->file->ft_handler=ft_handler;
+    return;
+  }
 }
 
 bool Item_func_match::fix_fields(THD *thd,struct st_table_list *tlist)
@@ -1917,6 +1915,8 @@ bool Item_func_match::fix_fields(THD *thd,struct st_table_list *tlist)
   /* Why testing for const_item ? Monty */
   /* I'll remove it later, but this should include modifications to
      find_best and auto_close as complement to auto_init code above. SerG */
+  /* I'd rather say now that const_item is assumed in quite a bit of
+     places, so it would be difficult to remove. SerG */
   if (Item_func::fix_fields(thd,tlist) || !const_item())
     return 1;
 
@@ -1996,7 +1996,6 @@ bool Item_func_match::fix_index()
   }
 
   this->key=max_key;
-  first_call=1;
   maybe_null=1;
   join_key=0;
 

sql/item_func.h

@@ -838,7 +838,7 @@ public:
   List<Item> fields;
   TABLE *table;
   uint key;
-  bool first_call, join_key;
+  bool join_key;
   Item_func_match *master;
   FT_DOCLIST *ft_handler;
 
@@ -863,5 +863,5 @@ public:
   longlong val_int() { return val()!=0.0; }
 
   bool fix_index();
-  void init_search();
+  void init_search(bool no_order);
 };

sql/opt_ft.h

@@ -31,16 +31,7 @@ public:
   FT_SELECT(TABLE *table, TABLE_REF *tref) :
       QUICK_SELECT (table,tref->key,1), ref(tref) {}
 
-  int init()
-  {
-#if 0
-    if (cp_buffer_from_ref(ref)) // as ft-key doesn't use store_key's
-      return -1;
-#endif
-    return error=file->ft_init(ref->key,
-                                  ref->key_buff,
-                                  ref->key_length);
-  }
+  int init() { return error=file->ft_init(); }
   int get_next() { return error=file->ft_read(record); }
 };
 

sql/opt_range.h

@@ -71,7 +71,7 @@ public:
   double read_time;
 
   QUICK_SELECT(TABLE *table,uint index_arg,bool no_alloc=0);
-  virtual ~QUICK_SELECT(); // fixed by Sasha needs to be virtual
+  virtual ~QUICK_SELECT();
   void reset(void) { next=0; it.rewind(); }
   virtual int init() { return 0; }
   virtual int get_next();

sql/sql_select.cc

@@ -486,7 +486,7 @@ mysql_select(THD *thd,TABLE_LIST *tables,List<Item> &fields,COND *conds,
     as in other cases the join is done before the sort.
     */
   if ((order || group) && join.join_tab[join.const_tables].type != JT_ALL &&
-      join.join_tab[join.const_tables].type != JT_FT &&   /* Beware! SerG */
+      join.join_tab[join.const_tables].type != JT_FT &&
       (order && simple_order || group && simple_group))
   {
     if (add_ref_to_table_cond(thd,&join.join_tab[join.const_tables]))
@@ -522,6 +522,19 @@ mysql_select(THD *thd,TABLE_LIST *tables,List<Item> &fields,COND *conds,
     goto err;
   }
 
+  /* Perform FULLTEXT search before all regular searches */
+  if (ftfuncs.elements)
+  {
+    List_iterator<Item_func_match> li(ftfuncs);
+    Item_func_match *ifm;
+    DBUG_PRINT("info",("Performing FULLTEXT search"));
+    thd->proc_info="FULLTEXT searching";
+
+    while ((ifm=li++))
+    {
+      ifm->init_search(test(order));
+    }
+  }
   /* Create a tmp table if distinct or if the sort is too complicated */
   if (need_tmp)
   {
@@ -4438,26 +4451,14 @@ join_ft_read_first(JOIN_TAB *tab)
   if (cp_buffer_from_ref(&tab->ref))       // as ft-key doesn't use store_key's
     return -1;                             // see also FT_SELECT::init()
 #endif
-  if ((error=table->file->ft_init(tab->ref.key,
-				  tab->ref.key_buff,
-				  tab->ref.key_length)))
-  {
-    if (error != HA_ERR_KEY_NOT_FOUND)
-    {
-      sql_print_error("ft_read_first/init: Got error %d when reading table %s",error,
-                      table->path);
-      table->file->print_error(error,MYF(0));
-      return 1;
-    }
-    return -1;
-  }
+  table->file->ft_init();
 
   error=table->file->ft_read(table->record[0]);
   if (error)
   {
     if (error != HA_ERR_END_OF_FILE)
     {
-      sql_print_error("ft_read_first/read: Got error %d when reading table %s",
+      sql_print_error("ft_read_first: Got error %d when reading table %s",
                       error, table->path);
       table->file->print_error(error,MYF(0));
       return 1;