Added test to show bug in current union implementation

After merge fixes
Portability fixes

client/mysqltest.c

@@ -109,6 +109,7 @@ MYSQL_MANAGER* manager=0;
 
 static char **default_argv;
 static const char *load_default_groups[]= { "mysqltest","client",0 };
+static char line_buffer[MAX_DELIMITER], *line_buffer_pos= line_buffer;;
 
 static FILE* file_stack[MAX_INCLUDE_DEPTH];
 static FILE** cur_file;
@@ -885,7 +886,10 @@ int do_exec(struct st_query* q)
   if (disable_result_log)
   {
     while (fgets(buf, sizeof(buf), res_file))
-    {}
+    {
+      buf[strlen(buf)-1]=0;
+      DBUG_PRINT("exec_result",("%s", buf));
+    }
   }
   else
   {
@@ -1648,24 +1652,48 @@ int do_while(struct st_query* q)
 }
 
 
-my_bool end_of_query(int c, char* p)
+/*
+  Read characters from line buffer or file. This is needed to allow
+  my_ungetc() to buffer MAX_DELIMITER characters for a file
+
+  NOTE:
+    This works as long as one doesn't change files (with 'source file_name')
+    when there is things pushed into the buffer.  This should however not
+    happen for any tests in the test suite.
+*/
+
+char my_getc(FILE *file)
 {
-  uint i, j;
-  int tmp[MAX_DELIMITER]= {0};
+  if (line_buffer_pos == line_buffer)
+    return fgetc(file);
+  return line_buffer[--line_buffer_pos];
+}
 
-  for (i= 0; c == *(delimiter + i) && i < delimiter_length;
-       i++, c= fgetc(*cur_file))
-    tmp[i]= c;
+void my_ungetc(int c)
+{
+  line_buffer[line_buffer_pos++]= c;
+}
+
+
+my_bool end_of_query(int c)
+{
+  uint i,j;
+  char tmp[MAX_DELIMITER];
+
+  if (c != *delimiter)
+    return 0;
+
+  for (i= 1; i < delimiter_length &&
+	 (c= my_getc(*cur_file)) == *(delimiter + i);
+       i++)
     tmp[i]= c;
 
-  for (j= i; j > 0 && i != delimiter_length; j--)
-    ungetc(tmp[j], *cur_file);
   if (i == delimiter_length)
-  {
-    ungetc(tmp[i], *cur_file);
-    *p= 0;
-    return 1;
-  }
+    return 1;					/* Found delimiter */
+
+  /* didn't find delimiter, push back things that we read */
+  for (j = 1 ; j <= i ; j++)
+    my_ungetc(tmp[j]);
   return 0;
 }
 
@@ -1683,7 +1711,7 @@ int read_line(char* buf, int size)
   for (; p < buf_end ;)
   {
     no_save= 0;
-    c= fgetc(*cur_file);
+    c= my_getc(*cur_file);
     if (feof(*cur_file))
     {
       if ((*cur_file) != stdin)
@@ -1698,8 +1726,11 @@ int read_line(char* buf, int size)
     switch(state) {
     case R_NORMAL:
       /*  Only accept '{' in the beginning of a line */
-      if (end_of_query(c, p))
+      if (end_of_query(c))
+      {
+	*p= 0;
 	return 0;
+      }
       else if (c == '\'')
 	state = R_Q1;
       else if (c == '"')
@@ -1735,7 +1766,7 @@ int read_line(char* buf, int size)
 	*buf= 0;
 	return 0;
       }
-      else if (end_of_query(c, p) || c == '{')
+      else if (end_of_query(c) || c == '{')
       {
 	*p= 0;
 	return 0;
@@ -1755,8 +1786,11 @@ int read_line(char* buf, int size)
 	state= R_ESC_SLASH_Q1;
       break;
     case R_ESC_Q_Q1:
-      if (end_of_query(c, p))
+      if (end_of_query(c))
+      {
+	*p= 0;
 	return 0;
+      }
       if (c != '\'')
 	state= R_NORMAL;
       else
@@ -1773,8 +1807,11 @@ int read_line(char* buf, int size)
 	state= R_ESC_SLASH_Q2;
       break;
     case R_ESC_Q_Q2:
-      if (end_of_query(c, p))
+      if (end_of_query(c))
+      {
+	*p= 0;
 	return 0;
+      }
       if (c != '"')
 	state= R_NORMAL;
       else

include/errmsg.h

@@ -66,27 +66,27 @@ extern const char *client_errors[];	/* Error messages */
 #define CR_WRONG_LICENSE	2028
 
 /* new 4.1 error codes */
-#define CR_NULL_POINTER		2028
-#define CR_NO_PREPARE_STMT	2029
-#define CR_PARAMS_NOT_BOUND	2030
-#define CR_DATA_TRUNCATED	2031
-#define CR_NO_PARAMETERS_EXISTS 2032
-#define CR_INVALID_PARAMETER_NO 2033
-#define CR_INVALID_BUFFER_USE	2034
-#define CR_UNSUPPORTED_PARAM_TYPE 2035
+#define CR_NULL_POINTER		2029
+#define CR_NO_PREPARE_STMT	2030
+#define CR_PARAMS_NOT_BOUND	2031
+#define CR_DATA_TRUNCATED	2032
+#define CR_NO_PARAMETERS_EXISTS 2033
+#define CR_INVALID_PARAMETER_NO 2034
+#define CR_INVALID_BUFFER_USE	2035
+#define CR_UNSUPPORTED_PARAM_TYPE 2036
 
-#define CR_SHARED_MEMORY_CONNECTION             2036
-#define CR_SHARED_MEMORY_CONNECT_REQUEST_ERROR  2037
-#define CR_SHARED_MEMORY_CONNECT_ANSWER_ERROR   2038
-#define CR_SHARED_MEMORY_CONNECT_FILE_MAP_ERROR 2039
-#define CR_SHARED_MEMORY_CONNECT_MAP_ERROR      2040
-#define CR_SHARED_MEMORY_FILE_MAP_ERROR         2041
-#define CR_SHARED_MEMORY_MAP_ERROR              2042
-#define CR_SHARED_MEMORY_EVENT_ERROR     	2043
-#define CR_SHARED_MEMORY_CONNECT_ABANDODED_ERROR 2044
-#define CR_SHARED_MEMORY_CONNECT_SET_ERROR      2045
-#define CR_CONN_UNKNOW_PROTOCOL 		2046
-#define CR_INVALID_CONN_HANDLE			2047
-#define CR_SECURE_AUTH                          2048
-#define CR_FETCH_CANCELLED                      2049
-#define CR_NO_DATA                              2050
+#define CR_SHARED_MEMORY_CONNECTION             2037
+#define CR_SHARED_MEMORY_CONNECT_REQUEST_ERROR  2038
+#define CR_SHARED_MEMORY_CONNECT_ANSWER_ERROR   2039
+#define CR_SHARED_MEMORY_CONNECT_FILE_MAP_ERROR 2040
+#define CR_SHARED_MEMORY_CONNECT_MAP_ERROR      2041
+#define CR_SHARED_MEMORY_FILE_MAP_ERROR         2042
+#define CR_SHARED_MEMORY_MAP_ERROR              2043
+#define CR_SHARED_MEMORY_EVENT_ERROR     	2044
+#define CR_SHARED_MEMORY_CONNECT_ABANDODED_ERROR 2045
+#define CR_SHARED_MEMORY_CONNECT_SET_ERROR      2046
+#define CR_CONN_UNKNOW_PROTOCOL 		2047
+#define CR_INVALID_CONN_HANDLE			2048
+#define CR_SECURE_AUTH                          2049
+#define CR_FETCH_CANCELLED                      2050
+#define CR_NO_DATA                              2051

mysql-test/mysql-test-run.sh

@@ -511,7 +511,7 @@ fi
 
 MYSQL_DUMP="$MYSQL_DUMP --no-defaults -uroot --socket=$MASTER_MYSOCK --password=$DBPASSWD $EXTRA_MYSQLDUMP_OPT"
 MYSQL_BINLOG="$MYSQL_BINLOG --no-defaults --local-load=$MYSQL_TMP_DIR $EXTRA_MYSQLBINLOG_OPT"
-MYSQL_FIX_SYSTEM_TABLES="$MYSQL_FIX_SYSTEM_TABLES --host=localhost --port=$MASTER_MYPORT --socket=$MASTER_MYSOCK --user=root --password=$DBPASSWD --bindir=$CLIENT_BINDIR"
+MYSQL_FIX_SYSTEM_TABLES="$MYSQL_FIX_SYSTEM_TABLES --host=localhost --port=$MASTER_MYPORT --socket=$MASTER_MYSOCK --user=root --password=$DBPASSWD --basedir=$BASEDIR --bindir=$CLIENT_BINDIR --verbose=1"
 MYSQL="$MYSQL --host=localhost --port=$MASTER_MYPORT --socket=$MASTER_MYSOCK --user=root --password=$DBPASSWD"
 export MYSQL MYSQL_DUMP MYSQL_BINLOG MYSQL_FIX_SYSTEM_TABLES CLIENT_BINDIR
 

mysql-test/r/system_mysql_db.result

@@ -3,6 +3,10 @@ Tables_in_db
 columns_priv
 db
 func
+help_category
+help_keyword
+help_relation
+help_topic
 host
 tables_priv
 user
@@ -26,7 +30,7 @@ db	CREATE TABLE `db` (
   `Lock_tables_priv` enum('N','Y') NOT NULL default 'N',
   PRIMARY KEY  (`Host`,`Db`,`User`),
   KEY `User` (`User`)
-) TYPE=MyISAM COMMENT='Database privileges'
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 COMMENT='Database privileges'
 show create table host;
 Table	Create Table
 host	CREATE TABLE `host` (
@@ -45,13 +49,13 @@ host	CREATE TABLE `host` (
   `Create_tmp_table_priv` enum('N','Y') NOT NULL default 'N',
   `Lock_tables_priv` enum('N','Y') NOT NULL default 'N',
   PRIMARY KEY  (`Host`,`Db`)
-) TYPE=MyISAM COMMENT='Host privileges;  Merged with database privileges'
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 COMMENT='Host privileges;  Merged with database privileges'
 show create table user;
 Table	Create Table
 user	CREATE TABLE `user` (
   `Host` varchar(60) binary NOT NULL default '',
   `User` varchar(16) binary NOT NULL default '',
-  `Password` varchar(16) binary NOT NULL default '',
+  `Password` varchar(41) binary NOT NULL default '',
   `Select_priv` enum('N','Y') NOT NULL default 'N',
   `Insert_priv` enum('N','Y') NOT NULL default 'N',
   `Update_priv` enum('N','Y') NOT NULL default 'N',
@@ -81,16 +85,16 @@ user	CREATE TABLE `user` (
   `max_updates` int(11) unsigned NOT NULL default '0',
   `max_connections` int(11) unsigned NOT NULL default '0',
   PRIMARY KEY  (`Host`,`User`)
-) TYPE=MyISAM COMMENT='Users and global privileges'
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 COMMENT='Users and global privileges'
 show create table func;
 Table	Create Table
 func	CREATE TABLE `func` (
-  `name` char(64) NOT NULL default '',
+  `name` char(64) binary NOT NULL default '',
   `ret` tinyint(1) NOT NULL default '0',
   `dl` char(128) NOT NULL default '',
   `type` enum('function','aggregate') NOT NULL default 'function',
   PRIMARY KEY  (`name`)
-) TYPE=MyISAM COMMENT='User defined functions'
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 COMMENT='User defined functions'
 show create table tables_priv;
 Table	Create Table
 tables_priv	CREATE TABLE `tables_priv` (
@@ -99,12 +103,12 @@ tables_priv	CREATE TABLE `tables_priv` (
   `User` char(16) binary NOT NULL default '',
   `Table_name` char(64) binary NOT NULL default '',
   `Grantor` char(77) NOT NULL default '',
-  `Timestamp` timestamp(14) NOT NULL,
+  `Timestamp` timestamp NOT NULL,
   `Table_priv` set('Select','Insert','Update','Delete','Create','Drop','Grant','References','Index','Alter') NOT NULL default '',
   `Column_priv` set('Select','Insert','Update','References') NOT NULL default '',
   PRIMARY KEY  (`Host`,`Db`,`User`,`Table_name`),
   KEY `Grantor` (`Grantor`)
-) TYPE=MyISAM COMMENT='Table privileges'
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 COMMENT='Table privileges'
 show create table columns_priv;
 Table	Create Table
 columns_priv	CREATE TABLE `columns_priv` (
@@ -113,7 +117,7 @@ columns_priv	CREATE TABLE `columns_priv` (
   `User` char(16) binary NOT NULL default '',
   `Table_name` char(64) binary NOT NULL default '',
   `Column_name` char(64) binary NOT NULL default '',
-  `Timestamp` timestamp(14) NOT NULL,
+  `Timestamp` timestamp NOT NULL,
   `Column_priv` set('Select','Insert','Update','References') NOT NULL default '',
   PRIMARY KEY  (`Host`,`Db`,`User`,`Table_name`,`Column_name`)
-) TYPE=MyISAM COMMENT='Column privileges'
+) ENGINE=MyISAM DEFAULT CHARSET=latin1 COMMENT='Column privileges'

mysql-test/r/union.result

@@ -907,3 +907,18 @@ n
 9
 10
 drop  table t1;
+create table t1 (i int);
+insert into t1 values (1);
+select * from t1 UNION select * from t1;
+i
+1
+select * from t1 UNION ALL select * from t1;
+i
+1
+1
+select * from t1 UNION select * from t1 UNION ALL select * from t1;
+i
+1
+1
+1
+drop table t1;

mysql-test/t/derived.test

@@ -157,7 +157,8 @@ UPDATE `t1` AS P1 INNER JOIN (SELECT N FROM `t1` GROUP BY N HAVING Count(M) > 1)
 UPDATE `t1` AS P1 INNER JOIN (SELECT aaaa FROM `t1` GROUP BY N HAVING Count(M) > 1) AS P2 ON P1.N = P2.N SET P1.M = 2;
 delete P1.* from `t1` AS P1 INNER JOIN (SELECT N FROM `t1` GROUP BY N HAVING Count(M) > 1) AS P2 ON P1.N = P2.N;
 select * from t1;
--- error 1288
+--error 1288
+--replace_result P2 p2
 delete P1.*,P2.* from `t1` AS P1 INNER JOIN (SELECT N FROM `t1` GROUP BY N HAVING Count(M) > 1) AS P2 ON P1.N = P2.N;
 -- error 1054
 delete P1.* from `t1` AS P1 INNER JOIN (SELECT aaa FROM `t1` GROUP BY N HAVING Count(M) > 1) AS P2 ON P1.N = P2.N;

mysql-test/t/system_mysql_db_refs.test

@@ -10,27 +10,39 @@ set @name="This is a very long string, that mustn't find room in a system field
 
 create table test_db select * from mysql.db;
 delete from test_db;
+--disable_warnings
 insert into test_db (Host,Db,User) values (@name,@name,@name);
+--enable_warnings
 
 create table test_host select * from mysql.host;
 delete from test_host;
+--disable_warnings
 insert into test_host (Host,Db) values (@name,@name);
+--enable_warnings
 
 create table test_user select * from mysql.user;
 delete from test_user;
+--disable_warnings
 insert into test_user (Host,User) values (@name,@name);
+--enable_warnings
 
 create table test_func select * from mysql.func;
 delete from test_func;
+--disable_warnings
 insert into test_func (name) values (@name);
+--enable_warnings
 
 create table test_tables_priv select * from mysql.tables_priv;
 delete from test_tables_priv;
+--disable_warnings
 insert into test_tables_priv (Host,Db,User,Table_name) values (@name,@name,@name,@name);
+--enable_warnings
 
 create table test_columns_priv select * from mysql.columns_priv;
 delete from test_columns_priv;
+--disable_warnings
 insert into test_columns_priv (Host,Db,User,Table_name,Column_name) values (@name,@name,@name,@name,@name);
+--enable_warnings
 
 # 'Host' field must be the same for all the tables:
 

mysql-test/t/union.test

@@ -483,3 +483,16 @@ select col1 n from t1 union select col2 n from t1 order by n;
 alter table t1 add index myindex (col2);
 select col1 n from t1 union select col2 n from t1 order by n;
 drop  table t1;
+
+#
+# Bug #1428, incorrect handling of UNION ALL
+# NOTE: The current result is wrong, needs to be fixed!
+#
+
+create table t1 (i int);
+insert into t1 values (1);
+select * from t1 UNION select * from t1;
+select * from t1 UNION ALL select * from t1;
+# The following should return 2 lines
+select * from t1 UNION select * from t1 UNION ALL select * from t1;
+drop table t1;

scripts/mysql_create_system_tables.sh

@@ -188,7 +188,7 @@ then
   c_t="$c_t   Host char(60) binary DEFAULT '' NOT NULL,"
   c_t="$c_t   Db char(64) binary DEFAULT '' NOT NULL,"
   c_t="$c_t   User char(16) binary DEFAULT '' NOT NULL,"
-  c_t="$c_t   Table_name char(60) binary DEFAULT '' NOT NULL,"
+  c_t="$c_t   Table_name char(64) binary DEFAULT '' NOT NULL,"
   c_t="$c_t   Grantor char(77) DEFAULT '' NOT NULL,"
   c_t="$c_t   Timestamp timestamp(14),"
   c_t="$c_t   Table_priv set('Select','Insert','Update','Delete','Create','Drop','Grant','References','Index','Alter') DEFAULT '' NOT NULL,"

scripts/mysql_fix_privilege_tables.sh

@@ -56,21 +56,15 @@ parse_arguments() {
 
 # Get first arguments from the my.cfg file, groups [mysqld] and
 # [mysql_install_db], and then merge with the command line arguments
-if test -x ./bin/my_print_defaults
-then
-  print_defaults="./bin/my_print_defaults"
-elif test -x @bindr@/my_print_defaults
-then
-  print_defaults="@bindir@/my_print_defaults"
-elif test -x @bindir@/mysql_print_defaults
-then
-  print_defaults="@bindir@/mysql_print_defaults"
-elif test -x extra/my_print_defaults
-then
-  print_defaults="extra/my_print_defaults"
-else
-  print_defaults="my_print_defaults"
-fi
+
+for dir in ./bin @bindir@ @bindir@ extra $bindir/../bin $bindir/../extra
+do
+  if test -x $dir/my_print_defaults
+  then
+    print_defaults="$dir/my_print_defaults"
+    break
+  fi
+done
 
 parse_arguments `$print_defaults $defaults mysql_install_db mysql_fix_privilege_tables`
 parse_arguments PICK-ARGS-FROM-ARGV "$@"
@@ -109,7 +103,6 @@ fi
 
 cmd="$bindir/mysql -f --user=$user --host=$host"
 if test -z "$password" ; then
-else
   cmd="$cmd --password=$password"
 fi
 if test ! -z "$port"; then

scripts/mysql_fix_privilege_tables.sql

@@ -7,19 +7,18 @@
 
 -- On unix, you should use the mysql_fix_privilege_tables script to execute
 -- this sql script.
--- On windows you should do 'mysql --force < mysql_fix_privilege_tables.sql'
+-- On windows you should do 'mysql --force mysql < mysql_fix_privilege_tables.sql'
 
-USE mysql;
 ALTER TABLE user type=MyISAM;
 ALTER TABLE db type=MyISAM;
 ALTER TABLE host type=MyISAM;
 ALTER TABLE func type=MyISAM;
 ALTER TABLE columns_priv type=MyISAM;
 ALTER TABLE tables_priv type=MyISAM;
-ALTER TABLE user change Password Password char(41) not null;
+ALTER TABLE user change Password Password char(41) binary not null;
 ALTER TABLE user add File_priv enum('N','Y') NOT NULL;
 CREATE TABLE IF NOT EXISTS func (
-  name char(64) DEFAULT '' NOT NULL,
+  name char(64) binary DEFAULT '' NOT NULL,
   ret tinyint(1) DEFAULT '0' NOT NULL,
   dl char(128) DEFAULT '' NOT NULL,
   type enum ('function','aggregate') NOT NULL,
@@ -39,6 +38,10 @@ UPDATE user SET Grant_priv=File_priv,References_priv=Create_priv,Index_priv=Crea
 UPDATE db SET References_priv=Create_priv,Index_priv=Create_priv,Alter_priv=Create_priv WHERE @hadGrantPriv = 0;
 UPDATE host SET References_priv=Create_priv,Index_priv=Create_priv,Alter_priv=Create_priv WHERE @hadGrantPriv = 0;
 
+--
+-- The second alter changes ssl_type to new 4.0.2 format
+-- Adding columns needed by GRANT .. REQUIRE (openssl)"
+
 ALTER TABLE user
 ADD ssl_type enum('','ANY','X509', 'SPECIFIED') NOT NULL,
 ADD ssl_cipher BLOB NOT NULL,
@@ -46,11 +49,15 @@ ADD x509_issuer BLOB NOT NULL,
 ADD x509_subject BLOB NOT NULL;
 ALTER TABLE user MODIFY ssl_type enum('','ANY','X509', 'SPECIFIED') NOT NULL;
 
+--
+--  Create tables_priv and columns_priv if they don't exists
+--
+
 CREATE TABLE IF NOT EXISTS tables_priv (
-  Host char(60) DEFAULT '' NOT NULL,
-  Db char(60) DEFAULT '' NOT NULL,
-  User char(16) DEFAULT '' NOT NULL,
-  Table_name char(60) DEFAULT '' NOT NULL,
+  Host char(60) binary DEFAULT '' NOT NULL,
+  Db char(64) binary DEFAULT '' NOT NULL,
+  User char(16) binary DEFAULT '' NOT NULL,
+  Table_name char(64) binary DEFAULT '' NOT NULL,
   Grantor char(77) DEFAULT '' NOT NULL,
   Timestamp timestamp(14),
   Table_priv set('Select','Insert','Update','Delete','Create','Drop','Grant','References','Index','Alter') DEFAULT '' NOT NULL,
@@ -69,16 +76,29 @@ CREATE TABLE IF NOT EXISTS columns_priv (
   PRIMARY KEY (Host,Db,User,Table_name,Column_name)
 );
 
+
+--
+-- Name change of Type -> Column_priv from MySQL 3.22.12
+--
+
 ALTER TABLE columns_priv change Type Column_priv set('Select','Insert','Update','References') DEFAULT '' NOT NULL;
 
+--
+--  Add the new 'type' column to the func table.
+--
+
 ALTER TABLE func add type enum ('function','aggregate') NOT NULL;
 
+--
+--  Change the user,db and host tables to MySQL 4.0 format
+--
+
 # Detect whether we had Show_db_priv
 SET @hadShowDbPriv:=0;
 SELECT @hadShowDbPriv:=1 FROM user WHERE Show_db_priv LIKE '%';
 
 ALTER TABLE user
-ADD Show_db_priv enum('N','Y') DEFAULT 'N' NOT NULL AFTER alter_priv,
+ADD Show_db_priv enum('N','Y') DEFAULT 'N' NOT NULL AFTER Alter_priv,
 ADD Super_priv enum('N','Y') DEFAULT 'N' NOT NULL AFTER Show_db_priv,
 ADD Create_tmp_table_priv enum('N','Y') DEFAULT 'N' NOT NULL AFTER Super_priv,
 ADD Lock_tables_priv enum('N','Y') DEFAULT 'N' NOT NULL AFTER Create_tmp_table_priv,
@@ -86,13 +106,24 @@ ADD Execute_priv enum('N','Y') DEFAULT 'N' NOT NULL AFTER Lock_tables_priv,
 ADD Repl_slave_priv enum('N','Y') DEFAULT 'N' NOT NULL AFTER Execute_priv,
 ADD Repl_client_priv enum('N','Y') DEFAULT 'N' NOT NULL AFTER Repl_slave_priv;
 
-UPDATE user SET show_db_priv= select_priv, super_priv=process_priv, execute_priv=process_priv, create_tmp_table_priv='Y', Lock_tables_priv='Y', Repl_slave_priv=file_priv, Repl_client_priv=file_priv where user<>"" AND @hadShowDbPriv = 0;
+-- Convert privileges so that users have similar privileges as before
+
+UPDATE user SET Show_db_priv= Select_priv, Super_priv=Process_priv, Execute_priv=Process_priv, Create_tmp_table_priv='Y', Lock_tables_priv='Y', Repl_slave_priv=file_priv, Repl_client_priv=File_priv where user<>"" AND @hadShowDbPriv = 0;
+
+
+--  Add fields that can be used to limit number of questions and connections
+--  for some users.
 
 ALTER TABLE user
 ADD max_questions int(11) NOT NULL AFTER x509_subject,
 ADD max_updates   int(11) unsigned NOT NULL AFTER max_questions,
 ADD max_connections int(11) unsigned NOT NULL AFTER max_updates;
 
+
+--
+--  Add Create_tmp_table_priv and Lock_tables_priv to db and host
+--
+
 ALTER TABLE db
 ADD Create_tmp_table_priv enum('N','Y') DEFAULT 'N' NOT NULL,
 ADD Lock_tables_priv enum('N','Y') DEFAULT 'N' NOT NULL;
@@ -100,6 +131,20 @@ ALTER TABLE host
 ADD Create_tmp_table_priv enum('N','Y') DEFAULT 'N' NOT NULL,
 ADD Lock_tables_priv enum('N','Y') DEFAULT 'N' NOT NULL;
 
+alter table db change Db Db char(64) binary DEFAULT '' NOT NULL;
+alter table host change Db Db char(64) binary DEFAULT '' NOT NULL;
+alter table user change max_questions max_questions int(11) unsigned DEFAULT 0  NOT NULL;
+alter table tables_priv change Db Db char(64) binary DEFAULT '' NOT NULL, change Host Host char(60) binary DEFAULT '' NOT NULL, change User User char(16) binary DEFAULT '' NOT NULL, change Table_name Table_name char(64) binary DEFAULT '' NOT NULL;
+alter table tables_priv add KEY Grantor (Grantor);
+alter table columns_priv change Db Db char(64) binary DEFAULT '' NOT NULL, change Host Host char(60) binary DEFAULT '' NOT NULL, change User User char(16) binary DEFAULT '' NOT NULL, change Table_name Table_name char(64) binary DEFAULT '' NOT NULL, change Column_name Column_name char(64) binary DEFAULT '' NOT NULL;
+
+alter table db comment='Database privileges';
+alter table host comment='Host privileges;  Merged with database privileges';
+alter table user comment='Users and global privileges';
+alter table func comment='User defined functions';
+alter table tables_priv comment='Table privileges';
+alter table columns_priv comment='Column privileges';
+
 #
 # Create some possible missing tables
 #

sql/repl_failsafe.cc

@@ -914,8 +914,9 @@ int load_master_data(THD* thd)
           setting active_mi, because init_master_info() sets active_mi with
           defaults.
         */
-        if (init_master_info(active_mi, master_info_file, relay_log_info_file, 0))
-          send_error(&thd->net, ER_MASTER_INFO);
+        if (init_master_info(active_mi, master_info_file, relay_log_info_file,
+			     0))
+          send_error(thd, ER_MASTER_INFO);
 	strmake(active_mi->master_log_name, row[0],
 		sizeof(active_mi->master_log_name));
 	active_mi->master_log_pos = strtoull(row[1], (char**) 0, 10);