merge

BitKeeper/etc/logging_ok:
  auto-union
include/my_sys.h:
  Auto merged
myisam/myisamchk.c:
  Auto merged
sql/share/portuguese/errmsg.txt:
  Auto merged
sql/sql_table.cc:
  Auto merged

BitKeeper/etc/logging_ok

@@ -3,5 +3,6 @@ jani@janikt.pp.saunalahti.fi
 monty@hundin.mysql.fi
 monty@work.mysql.com
 mwagner@evoq.mwagner.org
+paul@central.snake.net
 sasha@mysql.sashanet.com
 tonu@hundin.mysql.fi

include/my_sys.h

@@ -209,7 +209,7 @@ extern long lCurMemory,lMaxMemory;	/* from safemalloc */
 
 extern ulong	my_default_record_cache_size;
 extern my_bool NEAR my_disable_locking,NEAR my_disable_async_io,
-       NEAR my_disable_flush_key_blocks;
+               NEAR my_disable_flush_key_blocks, NEAR my_disable_symlinks;
 extern char	wild_many,wild_one,wild_prefix;
 extern const char *charsets_dir;
 extern char *defaults_extra_file;

libmysql/errmsg.c

@@ -49,6 +49,35 @@ const char *client_errors[]=
   "Embedded server",
 };
 
+/* Start of code added by Roberto M. Serqueira - martinsc@uol.com.br - 05.24.2001 */
+
+#elif defined PORTUGUESE
+const char *client_errors[]=
+{
+  "Erro desconhecido do MySQL",
+  "No pode criar 'UNIX socket' (%d)",
+  "No pode se conectar ao servidor MySQL local atravs do 'socket' '%-.64s' (%d)", 
+  "No pode se conectar ao servidor MySQL em '%-.64s' (%d)",
+  "No pode criar 'socket TCP/IP' (%d)",
+  "'Host' servidor MySQL '%-.64s' (%d) desconhecido", 
+  "Servidor MySQL desapareceu",
+  "Incompatibilidade de protocolos. Verso do Servidor: %d - Verso do Cliente: %d",
+  "Cliente do MySQL com falta de memria",
+  "Informao invlida de 'host'",
+  "Localhost via 'UNIX socket'",
+  "%-.64s via 'TCP/IP'",
+  "Erro na negociao de acesso ao servidor",
+  "Conexo perdida com servidor MySQL durante 'query'",
+  "Comandos fora de sincronismo. Voc no pode executar este comando agora",
+  "%-.64s via 'named pipe'",
+  "No pode esperar pelo 'named pipe' para o 'host' %-.64s - 'pipe' %-.32s (%lu)",
+  "No pode abrir 'named pipe' para o 'host' %-.64s - 'pipe' %-.32s (%lu)",
+  "No pode estabelecer o estado do 'named pipe' para o 'host' %-.64s - 'pipe' %-.32s (%lu)",
+  "No pode inicializar conjunto de caracteres %-.64s (caminho %-.64s)",
+  "Obteve pacote maior do que 'max_allowed_packet'",
+  "Embedded server"
+};
+
 #else /* ENGLISH */
 const char *client_errors[]=
 {
@@ -73,7 +102,7 @@ const char *client_errors[]=
   "Can't set state of named pipe to host: %-.64s  pipe: %-.32s (%lu)",
   "Can't initialize character set %-.64s (path: %-.64s)",
   "Got packet bigger than 'max_allowed_packet'",
-  "Embedded server",
+  "Embedded server"
 };
 #endif
 

myisam/mi_check.c

@@ -117,7 +117,9 @@ int chk_status(MI_CHECK *param, register MI_INFO *info)
     mi_check_print_warning(param,
 			   "%d clients is using or hasn't closed the table properly",
 			   share->state.open_count);
-    param->warning_printed=save;
+    /* If this will be fixed by the check, forget the warning */
+    if (param->testflag & T_UPDATE_STATE)
+      param->warning_printed=save;
   }
   return 0;
 }

mysys/my_copy.c

@@ -54,7 +54,7 @@ int my_copy(const char *from, const char *to, myf MyFlags)
   if (MyFlags & MY_HOLD_ORIGINAL_MODES)		/* Copy stat if possible */
     new_file_stat=stat((char*) to, &new_stat_buff);
 
-  if ((from_file=my_open(from,O_RDONLY,MyFlags)) >= 0)
+  if ((from_file=my_open(from,O_RDONLY | O_SHARE,MyFlags)) >= 0)
   {
     if (stat(from,&stat_buff))
     {
@@ -64,7 +64,7 @@ int my_copy(const char *from, const char *to, myf MyFlags)
     if (MyFlags & MY_HOLD_ORIGINAL_MODES && !new_file_stat)
       stat_buff=new_stat_buff;
     if ((to_file=  my_create(to,(int) stat_buff.st_mode,
-			     O_WRONLY | O_TRUNC | O_BINARY,
+			     O_WRONLY | O_TRUNC | O_BINARY | O_SHARE,
 			     MyFlags)) < 0)
       goto err;
 

mysys/my_static.c

@@ -97,4 +97,5 @@ int (*fatal_error_handler_hook)(uint error,const char *str,myf MyFlags)=
 my_bool NEAR my_disable_locking=0;
 my_bool NEAR my_disable_async_io=0;
 my_bool NEAR my_disable_flush_key_blocks=0;
+my_bool NEAR my_disable_symlinks=0;
 my_bool NEAR mysys_uses_curses=0;

mysys/my_symlink2.c

@@ -62,7 +62,8 @@ File my_create_with_symlink(const char *linkname, const char *filename,
 int my_delete_with_symlink(const char *name, myf MyFlags)
 {
   char link_name[FN_REFLEN];
-  int was_symlink= !my_readlink(link_name, name, MYF(0));
+  int was_symlink= (!my_disable_symlinks &&
+		    !my_readlink(link_name, name, MYF(0)));
   int result;
   DBUG_ENTER("my_delete_with_symlink");
 
@@ -90,7 +91,8 @@ int my_rename_with_symlink(const char *from, const char *to, myf MyFlags)
   return my_rename(from, to, MyFlags);
 #else
   char link_name[FN_REFLEN], tmp_name[FN_REFLEN];
-  int was_symlink= !my_readlink(link_name, name, MYF(0));
+  int was_symlink= (!my_disable_symlinks &&
+		    !my_readlink(link_name, name, MYF(0)));
   int result;
   DBUG_ENTER("my_rename_with_symlink");
 

sql/mysqld.cc

@@ -2484,7 +2484,7 @@ enum options {
                OPT_TEMP_POOL, OPT_DO_PSTACK, OPT_TX_ISOLATION,
 	       OPT_GEMINI_FLUSH_LOG, OPT_GEMINI_RECOVER,
                OPT_GEMINI_UNBUFFERED_IO, OPT_SKIP_SAFEMALLOC,
-	       OPT_SKIP_STACK_TRACE, OPT_REPORT_HOST,
+	       OPT_SKIP_STACK_TRACE, OPT_SKIP_SYMLINKS, OPT_REPORT_HOST,
 	       OPT_REPORT_USER, OPT_REPORT_PASSWORD, OPT_REPORT_PORT
 };
 
@@ -2619,6 +2619,7 @@ static struct option long_options[] = {
   {"skip-show-database",    no_argument,       0, (int) OPT_SKIP_SHOW_DB},
   {"skip-slave-start",      no_argument,       0, (int) OPT_SKIP_SLAVE_START},
   {"skip-stack-trace",	    no_argument,       0, (int) OPT_SKIP_STACK_TRACE},
+  {"skip-symlinks",	    no_argument,       0, (int) OPT_SKIP_SYMLINKS},
   {"skip-thread-priority",  no_argument,       0, (int) OPT_SKIP_PRIOR},
   {"sql-bin-update-same",   no_argument,       0, (int) OPT_SQL_BIN_UPDATE_SAME},
 #include "sslopt-longopts.h"
@@ -3445,6 +3446,7 @@ static void get_options(int argc,char **argv)
       myisam_delay_key_write=0;
       myisam_concurrent_insert=0;
       myisam_recover_options= HA_RECOVER_NONE;
+      my_disable_symlinks=1;
       ha_open_options&= ~HA_OPEN_ABORT_IF_CRASHED;
       break;
     case (int) OPT_SAFE:
@@ -3501,6 +3503,9 @@ static void get_options(int argc,char **argv)
     case (int) OPT_SKIP_STACK_TRACE:
       test_flags|=TEST_NO_STACKTRACE;
       break;
+    case (int) OPT_SKIP_SYMLINKS:
+      my_disable_symlinks=1;
+      break;
     case (int) OPT_BIND_ADDRESS:
       if (optarg && isdigit(optarg[0]))
       {

sql/net_pkg.cc

@@ -140,7 +140,7 @@ net_printf(NET *net, uint errcode, ...)
 void
 send_ok(NET *net,ha_rows affected_rows,ulonglong id,const char *message)
 {
-  if(net->no_send_ok)
+  if (net->no_send_ok)				// hack for re-parsing queries
     return;
   
   char buff[MYSQL_ERRMSG_SIZE+10],*pos;

sql/slave.cc

@@ -315,28 +315,31 @@ static int create_table_from_dump(THD* thd, NET* net, const char* db,
 				  const char* table_name)
 {
   uint packet_len = my_net_read(net); // read create table statement
+  Vio* save_vio;
+  HA_CHECK_OPT check_opt;
   TABLE_LIST tables;
-  int error = 0;
+  int error= 1;
+  handler *file;
   
-  if(packet_len == packet_error)
-    {
-      send_error(&thd->net, ER_MASTER_NET_READ);
-      return 1;
-    }
-  if(net->read_pos[0] == 255) // error from master
-    {
-      net->read_pos[packet_len] = 0;
-      net_printf(&thd->net, ER_MASTER, net->read_pos + 3);
-      return 1;
-    }
+  if (packet_len == packet_error)
+  {
+    send_error(&thd->net, ER_MASTER_NET_READ);
+    return 1;
+  }
+  if (net->read_pos[0] == 255) // error from master
+  {
+    net->read_pos[packet_len] = 0;
+    net_printf(&thd->net, ER_MASTER, net->read_pos + 3);
+    return 1;
+  }
   thd->command = COM_TABLE_DUMP;
   thd->query = sql_alloc(packet_len + 1);
-  if(!thd->query)
-    {
-      sql_print_error("create_table_from_dump: out of memory");
-      net_printf(&thd->net, ER_GET_ERRNO, "Out of memory");
-      return 1;
-    }
+  if (!thd->query)
+  {
+    sql_print_error("create_table_from_dump: out of memory");
+    net_printf(&thd->net, ER_GET_ERRNO, "Out of memory");
+    return 1;
+  }
   memcpy(thd->query, net->read_pos, packet_len);
   thd->query[packet_len] = 0;
   thd->current_tablenr = 0;
@@ -347,13 +350,10 @@ static int create_table_from_dump(THD* thd, NET* net, const char* db,
   char* save_db = thd->db;
   thd->db = (char*)db;
   mysql_parse(thd, thd->query, packet_len); // run create table
-  thd->db = save_db; // leave things the way the were before
+  thd->db = save_db;		// leave things the way the were before
   
-  if(thd->query_error)
-  {
-    close_thread_tables(thd); // mysql_parse takes care of the error send
-    return 1;
-  }
+  if (thd->query_error)
+    goto err;			// mysql_parse took care of the error send
 
   bzero((char*) &tables,sizeof(tables));
   tables.db = (char*)db;
@@ -362,41 +362,37 @@ static int create_table_from_dump(THD* thd, NET* net, const char* db,
   thd->proc_info = "Opening master dump table";
   if (!open_ltable(thd, &tables, TL_WRITE))
   {
-    // open tables will send the error
+    send_error(&thd->net,0,0);			// Send error from open_ltable
     sql_print_error("create_table_from_dump: could not open created table");
-    close_thread_tables(thd);
-    return 1;
+    goto err;
   }
   
-  handler *file = tables.table->file;
+  file = tables.table->file;
   thd->proc_info = "Reading master dump table data";
   if (file->net_read_dump(net))
   {
     net_printf(&thd->net, ER_MASTER_NET_READ);
     sql_print_error("create_table_from_dump::failed in\
  handler::net_read_dump()");
-    close_thread_tables(thd);
-    return 1;
+    goto err;
   }
 
-  HA_CHECK_OPT check_opt;
   check_opt.init();
   check_opt.flags|= T_VERY_SILENT;
   check_opt.quick = 1;
   thd->proc_info = "Rebuilding the index on master dump table";
-  Vio* save_vio = thd->net.vio;
   // we do not want repair() to spam us with messages
   // just send them to the error log, and report the failure in case of
   // problems
+  save_vio = thd->net.vio;
   thd->net.vio = 0;
-  if (file->repair(thd,&check_opt ))
-  {
-      net_printf(&thd->net, ER_INDEX_REBUILD,tables.table->real_name );
-      error = 1;
-  }
+  error=file->repair(thd,&check_opt) != 0;
   thd->net.vio = save_vio;
+  if (error)
+    net_printf(&thd->net, ER_INDEX_REBUILD,tables.table->real_name);
+
+err:
   close_thread_tables(thd);
-  
   thd->net.no_send_ok = 0;
   return error; 
 }
@@ -407,16 +403,16 @@ int fetch_nx_table(THD* thd, const char* db_name, const char* table_name,
   int error = 1;
   int nx_errno = 0;
   bool called_connected = (mysql != NULL);
-  if(!called_connected && !(mysql = mc_mysql_init(NULL)))
-    {
-      sql_print_error("fetch_nx_table: Error in mysql_init()");
-      nx_errno = ER_GET_ERRNO;
-      goto err;
-    }
+  if (!called_connected && !(mysql = mc_mysql_init(NULL)))
+  { 
+    sql_print_error("fetch_nx_table: Error in mysql_init()");
+    nx_errno = ER_GET_ERRNO;
+    goto err;
+  }
 
-  if(!called_connected)
+  if (!called_connected)
   {
-    if(connect_to_master(thd, mysql, mi))
+    if (connect_to_master(thd, mysql, mi))
     {
       sql_print_error("Could not connect to master while fetching table\
  '%-64s.%-64s'", db_name, table_name);
@@ -424,21 +420,24 @@ int fetch_nx_table(THD* thd, const char* db_name, const char* table_name,
       goto err;
     }
   }
-  
-  if(request_table_dump(mysql, db_name, table_name))
-    {
-      nx_errno = ER_GET_ERRNO;
-      sql_print_error("fetch_nx_table: failed on table dump request ");
-      goto err;
-    }
+  safe_connect(thd, mysql, mi);
+  if (slave_killed(thd))
+    goto err;
+
+  if (request_table_dump(mysql, thd->last_nx_db, thd->last_nx_table))
+  {
+    nx_errno = ER_GET_ERRNO;
+    sql_print_error("fetch_nx_table: failed on table dump request ");
+    goto err;
+  }
 
-  if(create_table_from_dump(thd, &mysql->net, db_name,
+  if (create_table_from_dump(thd, &mysql->net, db_name,
 			    table_name))
-    {
-      // create_table_from_dump will have sent the error alread
-      sql_print_error("fetch_nx_table: failed on create table ");
-      goto err;
-    }
+  { 
+    // create_table_from_dump will have sent the error alread
+    sql_print_error("fetch_nx_table: failed on create table ");
+    goto err;
+  }
   
   error = 0;
 
@@ -447,6 +446,7 @@ int fetch_nx_table(THD* thd, const char* db_name, const char* table_name,
     mc_mysql_close(mysql);
   if (nx_errno && thd->net.vio)
     send_error(&thd->net, nx_errno, "Error in fetch_nx_table");
+  thd->net.no_send_ok = 0; // Clear up garbage after create_table_from_dump
   return error;
 }
 

sql/sql_parse.cc

@@ -1243,21 +1243,11 @@ mysql_execute_command(void)
     if (strlen(tables->name) > NAME_LEN)
     {
       net_printf(&thd->net,ER_WRONG_TABLE_NAME,tables->name);
-      res=0;
       break;
     }
 
-    if(fetch_nx_table(thd, tables->db, tables->real_name, &glob_mi, 0))
-      // fetch_nx_table is responsible for sending
-      // the error
-      {
-	res = 0;
-	thd->net.no_send_ok = 0; // easier to do it here
-	// this way we make sure that when we are done, we are clean
-        break;
-      }
-
-    res = 0;
+    if (fetch_nx_table(thd, tables->db, tables->real_name, &glob_mi, 0))
+      break;      // fetch_nx_table did send the error to the client
     send_ok(&thd->net);
     break;
 

sql/sql_table.cc

@@ -832,13 +832,13 @@ static int prepare_for_restore(THD* thd, TABLE_LIST* table)
 
     int lock_retcode;
     pthread_mutex_lock(&LOCK_open);
-    if((lock_retcode = lock_table_name(thd, table)) < 0)
+    if ((lock_retcode = lock_table_name(thd, table)) < 0)
     {
       pthread_mutex_unlock(&LOCK_open);
       DBUG_RETURN(-1);
     }
 
-    if(lock_retcode && wait_for_locked_table_names(thd, table))
+    if (lock_retcode && wait_for_locked_table_names(thd, table))
     {
       unlock_table_name(thd, table);
       pthread_mutex_unlock(&LOCK_open);
@@ -846,7 +846,7 @@ static int prepare_for_restore(THD* thd, TABLE_LIST* table)
     }
     pthread_mutex_unlock(&LOCK_open);
 
-    if(my_copy(src_path,
+    if (my_copy(src_path,
 	       fn_format(dst_path, dst_path,"",
 			 reg_ext, 4),
 	       MYF(MY_WME)))
@@ -860,7 +860,7 @@ static int prepare_for_restore(THD* thd, TABLE_LIST* table)
     // generate table will try to send OK which messes up the output
     // for the client
 
-    if(generate_table(thd, table, 0))
+    if (generate_table(thd, table, 0))
     {
       unlock_table_name(thd, table);
       thd->net.no_send_ok = save_no_send_ok;
@@ -921,7 +921,7 @@ static int mysql_admin_table(THD* thd, TABLE_LIST* tables,
 
       // now we should be able to open the partially restored table
       // to finish the restore in the handler later on
-      if(!(table->table = reopen_name_locked_table(thd, table)))
+      if (!(table->table = reopen_name_locked_table(thd, table)))
         unlock_table_name(thd, table);
     }
 
@@ -1748,7 +1748,7 @@ copy_data_between_tables(TABLE *from,TABLE *to,
      alter table is to delete the new table so there
      is no need to log the changes to it.              */
   error = ha_recovery_logging(thd,false);
-  if(error)
+  if (error)
   {
     error = 1;
     goto err;