Merge work:/home/bk/mysql-4.0 into hundin.mysql.fi:/my/bk/mysql-4.0

Docs/manual.texi

@@ -48987,6 +48987,8 @@ Our TODO section contains what we plan to have in 4.0. @xref{TODO MySQL 4.0}.
 
 @itemize @bullet
 @item
+Fixed problem on win98 that made sending of results very slow.
+@item
 Boolean fulltext search weighting scheme changed to something more reasonable.
 @item
 Fixed bug in boolean fulltext search, that caused MySQL to ignore queries of

libmysql/libmysql.c

@@ -848,13 +848,13 @@ static void mysql_read_default_options(struct st_mysql_options *options,
 	  options->client_flag&= CLIENT_LOCAL_FILES;
           break;
 	case 23:  /* replication probe */
-	  options->rpl_probe = 1;
+	  options->rpl_probe= 1;
 	  break;
 	case 24: /* enable-reads-from-master */
-	  options->rpl_parse = 1;
+	  options->no_master_reads= 0;
 	  break;
 	case 25: /* repl-parse-query */
-	  options->no_master_reads = 0;
+	  options->rpl_parse= 1;
 	  break;
 	default:
 	  DBUG_PRINT("warning",("unknown option: %s",option[0]));

myisam/ft_boolean_search.c

@@ -481,15 +481,15 @@ float ft_boolean_find_relevance(FT_INFO *ftb, byte *record, uint length)
       continue;
 
     end=ftsi.pos+ftsi.len;
-    while (ft_simple_get_word((byte **)&ftsi.pos,(byte *)end,&word))
+    while (ft_simple_get_word((byte **) &ftsi.pos,(byte *) end, &word))
     {
       int a, b, c;
       for (a=0, b=ftb->queue.elements, c=(a+b)/2; b-a>1; c=(a+b)/2)
       {
         ftbw=(FTB_WORD *)(ftb->list[c]);
-        if (_mi_compare_text(ftb->charset, word.pos,word.len,
-                         (uchar*) ftbw->word+1,ftbw->len-1,
-                         (ftbw->flags&FTB_FLAG_TRUNC) ) >0)
+        if (_mi_compare_text(ftb->charset, word.pos, word.len,
+                             (uchar*) ftbw->word+1, ftbw->len-1,
+                             (my_bool) (ftbw->flags&FTB_FLAG_TRUNC)) >0)
           b=c;
         else
           a=c;
@@ -499,7 +499,7 @@ float ft_boolean_find_relevance(FT_INFO *ftb, byte *record, uint length)
         ftbw=(FTB_WORD *)(ftb->list[c]);
         if (_mi_compare_text(ftb->charset, word.pos,word.len,
                              (uchar*) ftbw->word+1,ftbw->len-1,
-                         (ftbw->flags&FTB_FLAG_TRUNC) ))
+                              (my_bool) (ftbw->flags&FTB_FLAG_TRUNC)))
           break;
         if (ftbw->docid[1] == docid)
           continue;

mysys/my_thr_init.c

@@ -105,6 +105,8 @@ static long thread_id=0;
 my_bool my_thread_init(void)
 {
   struct st_my_thread_var *tmp;
+  my_bool error=0;
+
 #ifdef EXTRA_DEBUG_THREADS
   fprintf(stderr,"my_thread_init(): thread_id=%ld\n",pthread_self());
 #endif  
@@ -119,14 +121,12 @@ my_bool my_thread_init(void)
     fprintf(stderr,"my_thread_init() called more than once in thread %ld\n",
 	        pthread_self());
 #endif    
-    pthread_mutex_unlock(&THR_LOCK_lock);
-    return 0;						/* Safequard */
+    goto end;
   }
-  if (!(tmp=(struct st_my_thread_var *)
-	calloc(1, sizeof(struct st_my_thread_var))))
+  if (!(tmp= (struct st_my_thread_var *) calloc(1, sizeof(*tmp))))
   {
-    pthread_mutex_unlock(&THR_LOCK_lock);
-    return 1;
+    error= 1;
+    goto end;
   }
   pthread_setspecific(THR_KEY_mysys,tmp);
 
@@ -146,7 +146,7 @@ end:
 #if !defined(__WIN__) || defined(USE_TLS) || ! defined(SAFE_MUTEX)
   pthread_mutex_unlock(&THR_LOCK_lock);
 #endif
-  return 0;
+  return error;
 }
 
 void my_thread_end(void)

sql/sql_base.cc

@@ -195,6 +195,7 @@ send_fields(THD *thd,List<Item> &list,uint flag)
   Item *item;
   char buff[80];
   CONVERT *convert= (flag & 4) ? (CONVERT*) 0 : thd->convert_set;
+  DBUG_ENTER("send_fields");
 
   String tmp((char*) buff,sizeof(buff)),*res,*packet= &thd->packet;
 
@@ -255,11 +256,11 @@ send_fields(THD *thd,List<Item> &list,uint flag)
     if (my_net_write(&thd->net, (char*) packet->ptr(),packet->length()))
       break;					/* purecov: inspected */
   }
-  send_eof(&thd->net);
-  return 0;
+  send_eof(&thd->net,1);
+  DBUG_RETURN(0);
  err:
   send_error(&thd->net,ER_OUT_OF_RESOURCES);	/* purecov: inspected */
-  return 1;					/* purecov: inspected */
+  DBUG_RETURN(1);				/* purecov: inspected */
 }
 
 

sql/sql_delete.cc

@@ -182,7 +182,9 @@ cleanup:
     thd->lock=0;
   }
   if (deleted)
+  {
 	query_cache_invalidate3(thd, table_list, 1);
+  }
   delete select;
   if (error >= 0)				// Fatal error
     send_error(&thd->net,thd->killed ? ER_SERVER_SHUTDOWN: 0);
@@ -470,7 +472,9 @@ bool multi_delete::send_eof()
     VOID(ha_autocommit_or_rollback(thd,error > 0));
   }
   if (deleted)
+  {
     query_cache_invalidate3(thd, delete_tables, 1);
+  }
   ::send_ok(&thd->net,deleted);
   return 0;
 }

sql/sql_insert.cc

@@ -311,7 +311,9 @@ int mysql_insert(THD *thd,TABLE_LIST *table_list, List<Item> &fields,
   }
   thd->proc_info="end";
   if (info.copied || info.deleted)
+  {
     query_cache_invalidate3(thd, table_list, 1);
+  }
   table->time_stamp=save_time_stamp;		// Restore auto timestamp ptr
   table->next_number_field=0;
   thd->count_cuted_fields=0;
@@ -1330,7 +1332,9 @@ void select_insert::send_error(uint errcode,const char *err)
   table->file->activate_all_index(thd);
   ha_rollback_stmt(thd);
   if (info.copied || info.deleted)
+  {
     query_cache_invalidate3(thd, table, 1);
+  }
 }
 
 
@@ -1343,8 +1347,9 @@ bool select_insert::send_eof()
   if ((error2=ha_autocommit_or_rollback(thd,error)) && ! error)
     error=error2;
   if (info.copied || info.deleted)
+  {
     query_cache_invalidate3(thd, table, 1);
-
+  }
   if (error)
   {
     table->file->print_error(error,MYF(0));

sql/sql_update.cc

@@ -324,7 +324,9 @@ int mysql_update(THD *thd,
     thd->lock=0;
   }
   if (updated)
+  {
     query_cache_invalidate3(thd, table_list, 1);
+  }
 
   delete select;
   if (error >= 0)
@@ -788,8 +790,9 @@ bool multi_update::send_eof()
     sprintf(buff,ER(ER_UPDATE_INFO), (long) found, (long) updated,
 	    (long) thd->cuted_fields);
     if (updated)
+    {
       query_cache_invalidate3(thd, update_tables, 1);
-
+    }
     ::send_ok(&thd->net,
 	      (thd->client_capabilities & CLIENT_FOUND_ROWS) ? found : updated,
 	      thd->insert_id_used ? thd->insert_id() : 0L,buff);

sql/sql_yacc.yy

@@ -1237,11 +1237,11 @@ alter_list_item:
 	    lex->alter_list.push_back(new Alter_column($3.str,(Item*) 0));
 	    lex->simple_alter=0;
 	  }
-	| RENAME opt_to table_alias table_ident
+	| RENAME opt_to table_ident
 	  { 
 	    LEX *lex=Lex;
-	    lex->select->db=$4->db.str;
-	    lex->name= $4->table.str;
+	    lex->select->db=$3->db.str;
+	    lex->name= $3->table.str;
 	    lex->simple_alter=0; 
 	  }
         | create_table_options { Lex->simple_alter=0; }
@@ -1268,6 +1268,7 @@ opt_place:
 opt_to:
 	/* empty */	{}
 	| TO_SYM	{}
+	| EQ		{}
 	| AS		{};
 
 slave:

vio/vio.c

@@ -96,7 +96,7 @@ Vio *vio_new(my_socket sd, enum enum_vio_type type, my_bool localhost)
     sprintf(vio->desc,
 	    (vio->type == VIO_TYPE_SOCKET ? "socket (%d)" : "TCP/IP (%d)"),
 	    vio->sd);
-#if !defined(___WIN__) && !defined(__EMX__)
+#if !defined(___WIN__) && !defined(__EMX__) && !defined(OS2)
 #if !defined(NO_FCNTL_NONBLOCK)
     vio->fcntl_mode = fcntl(sd, F_GETFL);
 #elif defined(HAVE_SYS_IOCTL_H)			/* hpux */

vio/viosocket.c

@@ -87,7 +87,7 @@ int vio_write(Vio * vio, const gptr buf, int size)
   int r;
   DBUG_ENTER("vio_write");
   DBUG_PRINT("enter", ("sd=%d, buf=%p, size=%d", vio->sd, buf, size));
-#ifdef __WIN__
+#if defined( __WIN__)
   if ( vio->type == VIO_TYPE_NAMEDPIPE)
   {
     DWORD length;
@@ -95,7 +95,7 @@ int vio_write(Vio * vio, const gptr buf, int size)
       DBUG_RETURN(-1);
     DBUG_RETURN(length);
   }
-  r = send(vio->sd, buf, size,0);
+  r = send(vio->sd, buf, size, 0);
 #else
   r = write(vio->sd, buf, size);
 #endif /* __WIN__ */