Merge ssmith@bk-internal.mysql.com:/home/bk/mysql-5.0

into  mysql.com:/home/stewart/Documents/MySQL/5.0/main

client/mysqldump.c

@@ -86,7 +86,8 @@ static my_bool  verbose=0,tFlag=0,dFlag=0,quick= 1, extended_insert= 1,
 		opt_delete_master_logs=0, tty_password=0,
 		opt_single_transaction=0, opt_comments= 0, opt_compact= 0,
 		opt_hex_blob=0, opt_order_by_primary=0, opt_ignore=0,
-                opt_complete_insert= 0, opt_drop_database= 0;
+                opt_complete_insert= 0, opt_drop_database= 0,
+                opt_dump_triggers= 0;
 static ulong opt_max_allowed_packet, opt_net_buffer_length;
 static MYSQL mysql_connection,*sock=0;
 static my_bool insert_pat_inited=0;
@@ -371,6 +372,9 @@ static struct my_option my_long_options[] =
    (gptr*) &path, (gptr*) &path, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
   {"tables", OPT_TABLES, "Overrides option --databases (-B).",
    0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
+   {"triggers", '/0', "Dump triggers for each dumped table",
+     (gptr*) &opt_dump_triggers, (gptr*) &opt_dump_triggers, 0, GET_BOOL,
+     NO_ARG, 1, 0, 0, 0, 0, 0},
 #ifndef DONT_ALLOW_USER_CHANGE
   {"user", 'u', "User for login if not current user.",
    (gptr*) &current_user, (gptr*) &current_user, 0, GET_STR, REQUIRED_ARG,
@@ -1315,6 +1319,37 @@ static uint get_table_structure(char *table, char *db)
       fprintf(sql_file, "%s;\n", row[1]);
       check_io(sql_file);
       mysql_free_result(tableRes);
+      if (opt_dump_triggers &&
+          mysql_get_server_version(sock) >= 50009)
+      {
+        my_snprintf(query_buff, sizeof(query_buff),
+                    "SHOW TRIGGERS LIKE %s",
+                    quote_for_like(table, name_buff));
+
+
+        if (mysql_query_with_error_report(sock, &tableRes, query_buff))
+        {
+          if (path)
+            my_fclose(sql_file, MYF(MY_WME));
+          safe_exit(EX_MYSQLERR);
+          DBUG_RETURN(0);
+        }
+        if (mysql_num_rows(tableRes))
+          fprintf(sql_file, "\nDELIMITER //;\n");
+        while ((row=mysql_fetch_row(tableRes)))
+        {
+          fprintf(sql_file, "CREATE TRIGGER %s %s %s ON %s\n"
+                  "FOR EACH ROW%s//\n\n",
+                  quote_name(row[0], name_buff, 0),
+                  row[4],
+                  row[1],
+                  result_table,
+                  row[3]);
+        }
+        if (mysql_num_rows(tableRes))
+          fprintf(sql_file, "DELIMITER ;//");
+        mysql_free_result(tableRes);
+      }
     }
     my_snprintf(query_buff, sizeof(query_buff), "show fields from %s",
 		result_table);

innobase/include/sync0sync.h

@@ -522,10 +522,11 @@ extern ibool	sync_order_checks_on;
 extern ibool	sync_initialized;
 
 /* Global list of database mutexes (not OS mutexes) created. */
-UT_LIST_BASE_NODE_T(mutex_t)  mutex_list;
+typedef UT_LIST_BASE_NODE_T(mutex_t)  ut_list_base_node_t;
+extern ut_list_base_node_t  mutex_list;
 
 /* Mutex protecting the mutex_list variable */
-mutex_t mutex_list_mutex;
+extern mutex_t mutex_list_mutex;
 
 
 #ifndef UNIV_NONINL

innobase/sync/sync0sync.c

@@ -141,6 +141,12 @@ sync_thread_t*	sync_thread_level_arrays;
 /* Mutex protecting sync_thread_level_arrays */
 mutex_t	sync_thread_mutex;
 
+/* Global list of database mutexes (not OS mutexes) created. */
+ut_list_base_node_t  mutex_list;
+
+/* Mutex protecting the mutex_list variable */
+mutex_t mutex_list_mutex;
+
 /* Latching order checks start when this is set TRUE */
 ibool	sync_order_checks_on	= FALSE;
 

mysql-test/r/ctype_latin1.result

@@ -168,7 +168,7 @@ hex(a)	hex(@u:=convert(a using utf8))	hex(@l:=convert(@u using latin1))	a=@l
 7E	7E	7E	1
 7F	7F	7F	1
 80	E282AC	80	1
-81	3F	3F	0
+81	C281	81	1
 82	E2809A	82	1
 83	C692	83	1
 84	E2809E	84	1
@@ -180,10 +180,10 @@ hex(a)	hex(@u:=convert(a using utf8))	hex(@l:=convert(@u using latin1))	a=@l
 8A	C5A0	8A	1
 8B	E280B9	8B	1
 8C	C592	8C	1
-8D	3F	3F	0
+8D	C28D	8D	1
 8E	C5BD	8E	1
-8F	3F	3F	0
-90	3F	3F	0
+8F	C28F	8F	1
+90	C290	90	1
 91	E28098	91	1
 92	E28099	92	1
 93	E2809C	93	1
@@ -196,7 +196,7 @@ hex(a)	hex(@u:=convert(a using utf8))	hex(@l:=convert(@u using latin1))	a=@l
 9A	C5A1	9A	1
 9B	E280BA	9B	1
 9C	C593	9C	1
-9D	3F	3F	0
+9D	C29D	9D	1
 9E	C5BE	9E	1
 9F	C5B8	9F	1
 A0	C2A0	A0	1

mysql-test/r/information_schema.result

@@ -182,13 +182,13 @@ drop database mysqltest;
 select * from information_schema.CHARACTER_SETS
 where CHARACTER_SET_NAME like 'latin1%';
 CHARACTER_SET_NAME	DEFAULT_COLLATE_NAME	DESCRIPTION	MAXLEN
-latin1	latin1_swedish_ci	ISO 8859-1 West European	1
+latin1	latin1_swedish_ci	cp1252 West European	1
 SHOW CHARACTER SET LIKE 'latin1%';
 Charset	Description	Default collation	Maxlen
-latin1	ISO 8859-1 West European	latin1_swedish_ci	1
+latin1	cp1252 West European	latin1_swedish_ci	1
 SHOW CHARACTER SET WHERE charset like 'latin1%';
 Charset	Description	Default collation	Maxlen
-latin1	ISO 8859-1 West European	latin1_swedish_ci	1
+latin1	cp1252 West European	latin1_swedish_ci	1
 select * from information_schema.COLLATIONS
 where COLLATION_NAME like 'latin1%';
 COLLATION_NAME	CHARACTER_SET_NAME	ID	IS_DEFAULT	IS_COMPILED	SORTLEN
@@ -501,7 +501,7 @@ create table t1 select * from information_schema.CHARACTER_SETS
 where CHARACTER_SET_NAME like "latin1";
 select * from t1;
 CHARACTER_SET_NAME	DEFAULT_COLLATE_NAME	DESCRIPTION	MAXLEN
-latin1	latin1_swedish_ci	ISO 8859-1 West European	1
+latin1	latin1_swedish_ci	cp1252 West European	1
 alter table t1 default character set utf8;
 show create table t1;
 Table	Create Table

mysql-test/r/mysqldump.result

@@ -1673,3 +1673,175 @@ a	b	c
 3	6	three
 drop view v1, v2, v3;
 drop table t1;
+CREATE TABLE t1 (a int, b bigint default NULL);
+CREATE TABLE t2 (a int);
+create trigger trg1 before insert on t1 for each row
+begin
+if new.a > 10 then
+set new.a := 10;
+set new.a := 11;
+end if;
+end|
+create trigger trg2 before update on t1 for each row begin
+if old.a % 2 = 0 then set new.b := 12; end if;
+end|
+create trigger trg3 after update on t1 for each row
+begin
+if new.a = -1 then
+set @fired:= "Yes";
+end if;
+end|
+create trigger trg4 before insert on t2 for each row
+begin
+if new.a > 10 then
+set @fired:= "No";
+end if;
+end|
+show triggers like "t1";
+Trigger	Event	Table	Statement	Timing	Created
+trg1	INSERT	t1	
+begin
+if new.a > 10 then
+set new.a := 10;
+set new.a := 11;
+end if;
+end	BEFORE	0000-00-00 00:00:00
+trg2	UPDATE	t1	 begin
+if old.a % 2 = 0 then set new.b := 12; end if;
+end	BEFORE	0000-00-00 00:00:00
+trg3	UPDATE	t1	
+begin
+if new.a = -1 then
+set @fired:= "Yes";
+end if;
+end	AFTER	0000-00-00 00:00:00
+INSERT INTO t1 (a) VALUES (1),(2),(3),(22);
+update t1 set a = 4 where a=3;
+
+/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
+/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
+/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
+/*!40101 SET NAMES utf8 */;
+/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
+/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
+/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
+
+CREATE DATABASE /*!32312 IF NOT EXISTS*/ `test` /*!40100 DEFAULT CHARACTER SET latin1 */;
+
+USE `test`;
+DROP TABLE IF EXISTS `t1`;
+CREATE TABLE `t1` (
+  `a` int(11) default NULL,
+  `b` bigint(20) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1;
+
+DELIMITER //;
+CREATE TRIGGER `trg1` BEFORE INSERT ON `t1`
+FOR EACH ROW
+begin
+if new.a > 10 then
+set new.a := 10;
+set new.a := 11;
+end if;
+end//
+
+CREATE TRIGGER `trg2` BEFORE UPDATE ON `t1`
+FOR EACH ROW begin
+if old.a % 2 = 0 then set new.b := 12; end if;
+end//
+
+CREATE TRIGGER `trg3` AFTER UPDATE ON `t1`
+FOR EACH ROW
+begin
+if new.a = -1 then
+set @fired:= "Yes";
+end if;
+end//
+
+DELIMITER ;//
+
+/*!40000 ALTER TABLE `t1` DISABLE KEYS */;
+LOCK TABLES `t1` WRITE;
+INSERT INTO `t1` VALUES (1,NULL),(2,NULL),(4,NULL),(11,NULL);
+UNLOCK TABLES;
+/*!40000 ALTER TABLE `t1` ENABLE KEYS */;
+DROP TABLE IF EXISTS `t2`;
+CREATE TABLE `t2` (
+  `a` int(11) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1;
+
+DELIMITER //;
+CREATE TRIGGER `trg4` BEFORE INSERT ON `t2`
+FOR EACH ROW
+begin
+if new.a > 10 then
+set @fired:= "No";
+end if;
+end//
+
+DELIMITER ;//
+
+/*!40000 ALTER TABLE `t2` DISABLE KEYS */;
+LOCK TABLES `t2` WRITE;
+UNLOCK TABLES;
+/*!40000 ALTER TABLE `t2` ENABLE KEYS */;
+
+/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
+/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
+/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;
+/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
+/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
+/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
+/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
+
+
+/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
+/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
+/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
+/*!40101 SET NAMES utf8 */;
+/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
+/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
+/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
+
+CREATE DATABASE /*!32312 IF NOT EXISTS*/ `test` /*!40100 DEFAULT CHARACTER SET latin1 */;
+
+USE `test`;
+DROP TABLE IF EXISTS `t1`;
+CREATE TABLE `t1` (
+  `a` int(11) default NULL,
+  `b` bigint(20) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1;
+
+
+/*!40000 ALTER TABLE `t1` DISABLE KEYS */;
+LOCK TABLES `t1` WRITE;
+INSERT INTO `t1` VALUES (1,NULL),(2,NULL),(4,NULL),(11,NULL);
+UNLOCK TABLES;
+/*!40000 ALTER TABLE `t1` ENABLE KEYS */;
+DROP TABLE IF EXISTS `t2`;
+CREATE TABLE `t2` (
+  `a` int(11) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1;
+
+
+/*!40000 ALTER TABLE `t2` DISABLE KEYS */;
+LOCK TABLES `t2` WRITE;
+UNLOCK TABLES;
+/*!40000 ALTER TABLE `t2` ENABLE KEYS */;
+
+/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
+/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
+/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;
+/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
+/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
+/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
+/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
+
+drop table t1;
+show tables;
+Tables_in_test
+t1
+t2
+DROP TABLE t1, t2;

mysql-test/t/mysqldump.test

@@ -709,3 +709,48 @@ select * from v1;
 
 drop view v1, v2, v3;
 drop table t1;
+#
+# Test for dumping triggers
+#
+
+CREATE TABLE t1 (a int, b bigint default NULL);
+CREATE TABLE t2 (a int);
+delimiter |;
+create trigger trg1 before insert on t1 for each row
+begin
+  if new.a > 10 then
+    set new.a := 10;
+    set new.a := 11;
+  end if;
+end|
+create trigger trg2 before update on t1 for each row begin
+  if old.a % 2 = 0 then set new.b := 12; end if;
+end|
+create trigger trg3 after update on t1 for each row
+begin
+  if new.a = -1 then
+    set @fired:= "Yes";
+  end if;
+end|
+create trigger trg4 before insert on t2 for each row
+begin
+  if new.a > 10 then
+    set @fired:= "No";
+  end if;
+end|
+delimiter ;|
+--replace_column 6 '0000-00-00 00:00:00'
+show triggers like "t1";
+INSERT INTO t1 (a) VALUES (1),(2),(3),(22);
+update t1 set a = 4 where a=3;
+# Triggers should be dumped by default
+--exec $MYSQL_DUMP --skip-comments --databases test
+# Skip dumping triggers
+--exec $MYSQL_DUMP --skip-comments --databases --skip-triggers test
+# Dump and reload...
+--exec $MYSQL_DUMP --skip-comments --databases test > var/tmp/mysqldump.sql
+drop table t1;
+--exec $MYSQL test < var/tmp/mysqldump.sql
+# Check that tables have been reloaded
+show tables;
+DROP TABLE t1, t2;

server-tools/instance-manager/Makefile.am

@@ -34,6 +34,7 @@ liboptions_a_CXXFLAGS= $(CXXFLAGS) \
 	-DDEFAULT_MYSQLD_PATH="$(libexecdir)/mysqld$(EXEEXT)" \
 	-DDEFAULT_MONITORING_INTERVAL="20" \
 	-DDEFAULT_PORT="2273" \
+        -DDEFAULT_CONFIG_FILE="/etc/my.cnf" \
 	-DPROTOCOL_VERSION=@PROTOCOL_VERSION@
 
 liboptions_a_SOURCES= options.h options.cc priv.h priv.cc

server-tools/instance-manager/commands.cc

@@ -22,6 +22,7 @@
 #include "mysql_manager_error.h"
 #include "protocol.h"
 #include "buffer.h"
+#include "options.h"
 
 #include <m_string.h>
 #include <mysql.h>
@@ -643,6 +644,7 @@ Set_option::Set_option(Instance_map *instance_map_arg,
   if ((instance= instance_map->find(name, len)))
   {
     instance_name= instance->options.instance_name;
+
      /* add prefix for add_option */
     if ((option_len_arg < MAX_OPTION_LEN - 1) ||
         (option_value_len_arg < MAX_OPTION_LEN - 1))
@@ -689,15 +691,22 @@ int Set_option::correct_file(int skip)
 {
   int error;
 
-  error= modify_defaults_file("/etc/my.cnf", option,
-			      option_value, instance_name, skip);
-  if (error > 0)
+  error= modify_defaults_file(Options::config_file, option,
+                              option_value, instance_name, skip);
+
+  switch (error)
+  {
+  case 0:
+    return 0;                                   /* everything was fine */
+  case 1:
     return ER_OUT_OF_RESOURCES;
-  else if (error < 0)
+  case 2:
     return ER_ACCESS_OPTION_FILE;
+  default:
+    DBUG_ASSERT(0);                           /* should never get here */
+  }
 
-  /* everything was fine */
-  return 0;
+  return 0;                                   /* keep compiler happy */
 }
 
 

server-tools/instance-manager/instance_map.cc

@@ -22,6 +22,8 @@
 
 #include "buffer.h"
 #include "instance.h"
+#include "log.h"
+#include "options.h"
 
 #include <m_ctype.h>
 #include <mysql_com.h>
@@ -111,9 +113,8 @@ static int process_option(void *ctx, const char *group, const char *option)
 C_MODE_END
 
 
-Instance_map::Instance_map(const char *default_mysqld_path_arg,
-                           const char *first_option_arg):
-mysqld_path(default_mysqld_path_arg), first_option(first_option_arg)
+Instance_map::Instance_map(const char *default_mysqld_path_arg):
+mysqld_path(default_mysqld_path_arg)
 {
   pthread_mutex_init(&LOCK_instance_map, 0);
 }
@@ -202,7 +203,8 @@ int Instance_map::complete_initialization()
       hash_free should handle it's deletion => goto err, not
       err_instance.
     */
-    if (instance->complete_initialization(this, mysqld_path, DEFAULT_SINGLE_INSTANCE))
+    if (instance->complete_initialization(this, mysqld_path,
+                                          DEFAULT_SINGLE_INSTANCE))
       goto err;
   }
   else
@@ -236,18 +238,18 @@ int Instance_map::load()
 
   /* the name of the program may be orbitrary here in fact */
   argv_options[0]= "mysqlmanager";
-  if (first_option != NULL)
-  {
-    argc= 2;
-    argv_options[1]= first_option;
-    argv_options[2]= '\0';
-  }
-  else
-    argv_options[1]= '\0';
-
-  if (my_search_option_files("my", &argc, (char ***) &argv, &args_used,
-                             process_option, (void*) this) ||
-      complete_initialization())
+  argv_options[1]= '\0';
+
+  /*
+    If the routine failed, we'll simply fallback to defaults in
+    complete_initialization().
+  */
+  if (my_search_option_files(Options::config_file, &argc,
+                             (char ***) &argv, &args_used,
+                             process_option, (void*) this))
+    log_info("Falling back to compiled-in defaults");
+
+  if (complete_initialization())
     return 1;
 
   return 0;

server-tools/instance-manager/instance_map.h

@@ -64,8 +64,7 @@ class Instance_map
   int unlock();
   int init();
 
-  Instance_map(const char *default_mysqld_path_arg,
-               const char *first_option_arg);
+  Instance_map(const char *default_mysqld_path_arg);
   ~Instance_map();
 
   /* loads options from config files */
@@ -80,7 +79,6 @@ class Instance_map
   Guardian_thread *guardian;
 
 private:
-  const char *first_option;
   enum { START_HASH_SIZE = 16 };
   pthread_mutex_t LOCK_instance_map;
   HASH hash;

server-tools/instance-manager/manager.cc

@@ -68,7 +68,7 @@ void manager(const Options &options)
   */
 
   User_map user_map;
-  Instance_map instance_map(options.default_mysqld_path, options.first_option);
+  Instance_map instance_map(options.default_mysqld_path);
   Guardian_thread guardian_thread(thread_registry,
                                   &instance_map,
                                   options.monitoring_interval);

server-tools/instance-manager/mysqlmanager.cc

@@ -83,7 +83,7 @@ int main(int argc, char *argv[])
       if (set_user(options.user, user_info))
       {
         options.cleanup();
-        return 1;
+        goto err;
       }
   }
 

server-tools/instance-manager/options.cc

@@ -36,7 +36,7 @@ const char *Options::pid_file_name= QUOTE(DEFAULT_PID_FILE_NAME);
 const char *Options::socket_file_name= QUOTE(DEFAULT_SOCKET_FILE_NAME);
 const char *Options::password_file_name= QUOTE(DEFAULT_PASSWORD_FILE_NAME);
 const char *Options::default_mysqld_path= QUOTE(DEFAULT_MYSQLD_PATH);
-const char *Options::first_option= 0;           /* No default value */
+const char *Options::config_file= QUOTE(DEFAULT_CONFIG_FILE);
 const char *Options::bind_address= 0;           /* No default value */
 const char *Options::user= 0;                   /* No default value */
 uint Options::monitoring_interval= DEFAULT_MONITORING_INTERVAL;
@@ -143,7 +143,12 @@ static void usage()
   printf("Usage: %s [OPTIONS] \n", my_progname);
 
   my_print_help(my_long_options);
-  print_defaults("my", default_groups);
+  printf("\nThe following options may be given as the first argument:\n"
+  "--print-defaults        Print the program argument list and exit\n"
+  "--defaults-file=#       Only read manager configuration and instance\n"
+  "                        setings from the given file #. The same file\n"
+  "                        will be used to modify configuration of instances\n"
+  "                        with SET commands.\n");
   my_print_variables(my_long_options);
 }
 
@@ -204,31 +209,48 @@ C_MODE_END
 
 
 /*
-  - call load_defaults to load configuration file section
+  - Process argv of original program: get tid of --defaults-extra-file
+    and print a message if met there.
+  - call load_defaults to load configuration file section and save the pointer
+    for free_defaults.
   - call handle_options to assign defaults and command-line arguments
-  to the class members
-  if either of these function fail, exit the program
-  May not return.
+  to the class members.
+  if either of these function fail, return the error code.
 */
 
 int Options::load(int argc, char **argv)
 {
-  int rc;
+  saved_argv= argv;
 
   if (argc >= 2)
   {
-    if (is_prefix(argv[1],"--defaults-file=") ||
-        is_prefix(argv[1],"--defaults-extra-file="))
-      Options::first_option= argv[1];
+    if (is_prefix(argv[1], "--defaults-file="))
+    {
+      Options::config_file= strchr(argv[1], '=') + 1;
+    }
+    if (is_prefix(argv[1], "--defaults-extra-file=") ||
+        is_prefix(argv[1], "--no-defaults"))
+    {
+      /* the log is not enabled yet */
+      fprintf(stderr, "The --defaults-extra-file and --no-defaults options"
+                      " are not supported by\n"
+                      "Instance Manager. Program aborted.\n");
+      goto err;
+    }
   }
 
   /* config-file options are prepended to command-line ones */
-  load_defaults("my", default_groups, &argc, &argv);
-  Options::saved_argv= argv;
+  load_defaults(config_file, default_groups, &argc,
+                &saved_argv);
+
+  if ((handle_options(&argc, &saved_argv, my_long_options,
+                      get_one_option)) != 0)
+    goto err;
 
-  if ((rc= handle_options(&argc, &argv, my_long_options, get_one_option)) != 0)
-    return rc;
   return 0;
+
+err:
+  return 1;
 }
 
 void Options::cleanup()

server-tools/instance-manager/options.h

@@ -36,11 +36,12 @@ struct Options
   static const char *default_mysqld_path;
   static const char *user;
   /* the option which should be passed to process_default_option_files */
-  static const char *first_option;
   static uint monitoring_interval;
   static uint port_number;
   static const char *bind_address;
+  static const char *config_file;
 
+  /* argv pointer returned by load_defaults() to be used by free_defaults() */
   static char **saved_argv;
 
   static int load(int argc, char **argv);

sql/share/charsets/Index.xml

@@ -106,7 +106,7 @@ To make maintaining easier please:
 
 <charset name="latin1">
   <family>Western</family>
-  <description>ISO 8859-1 West European</description>
+  <description>cp1252 West European</description>
   <alias>csisolatin1</alias>
   <alias>iso-8859-1</alias>
   <alias>iso-ir-100</alias>

strings/ctype-latin1.c

@@ -108,6 +108,13 @@ static uchar sort_order_latin1[] = {
    
    - continue to pretend the latin1 character set is ISO 8859-1
    - actually allow the storage of euro etc. so it's actually cp1252
+
+  Also we'll map these five undefined cp1252 character:
+    0x81, 0x8D, 0x8F, 0x90, 0x9D
+  into corresponding control characters:
+     U+0081, U+008D, U+008F, U+0090, U+009D.
+  like ISO-8859-1 does. Otherwise, loading "mysqldump"
+  output doesn't reproduce these undefined characters.
 */
 
 unsigned short cs_to_uni[256]={
@@ -127,10 +134,10 @@ unsigned short cs_to_uni[256]={
 0x0068,0x0069,0x006A,0x006B,0x006C,0x006D,0x006E,0x006F,
 0x0070,0x0071,0x0072,0x0073,0x0074,0x0075,0x0076,0x0077,
 0x0078,0x0079,0x007A,0x007B,0x007C,0x007D,0x007E,0x007F,
-0x20AC,0x0000,0x201A,0x0192,0x201E,0x2026,0x2020,0x2021,
-0x02C6,0x2030,0x0160,0x2039,0x0152,0x0000,0x017D,0x0000,
-0x0000,0x2018,0x2019,0x201C,0x201D,0x2022,0x2013,0x2014,
-0x02DC,0x2122,0x0161,0x203A,0x0153,0x0000,0x017E,0x0178,
+0x20AC,0x0081,0x201A,0x0192,0x201E,0x2026,0x2020,0x2021,
+0x02C6,0x2030,0x0160,0x2039,0x0152,0x008D,0x017D,0x008F,
+0x0090,0x2018,0x2019,0x201C,0x201D,0x2022,0x2013,0x2014,
+0x02DC,0x2122,0x0161,0x203A,0x0153,0x009D,0x017E,0x0178,
 0x00A0,0x00A1,0x00A2,0x00A3,0x00A4,0x00A5,0x00A6,0x00A7,
 0x00A8,0x00A9,0x00AA,0x00AB,0x00AC,0x00AD,0x00AE,0x00AF,
 0x00B0,0x00B1,0x00B2,0x00B3,0x00B4,0x00B5,0x00B6,0x00B7,
@@ -161,10 +168,10 @@ unsigned char pl00[256]={
 0x68,0x69,0x6A,0x6B,0x6C,0x6D,0x6E,0x6F,
 0x70,0x71,0x72,0x73,0x74,0x75,0x76,0x77,
 0x78,0x79,0x7A,0x7B,0x7C,0x7D,0x7E,0x7F,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+0x00,0x81,0x00,0x00,0x00,0x00,0x00,0x00,
+0x00,0x00,0x00,0x00,0x00,0x8D,0x00,0x8F,
+0x90,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+0x00,0x00,0x00,0x00,0x00,0x9D,0x00,0x00,
 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,
 0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,
 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,