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

Docs/manual.texi:
  Auto merged

Docs/manual.texi

@@ -50448,6 +50448,9 @@ each individual 4.0.x release.
 
 @itemize @bullet
 @item
+@code{SET PASSWORD FOR ...} closed the connection in case of errors (bug
+from 4.0.3).
+@item
 Increased max possible @code{max_allowed_packet} in @code{mysqld} to 1G.
 @item
 Fixed bug when doing a multi-line @code{INSERT} on a table with an
@@ -51252,10 +51255,16 @@ not yet 100% confident in this code.
 @item
 Fixed core dump bug when using the @code{BINARY} cast on a @code{NULL} value.
 @item
+Fixed race condition when someone did a @code{GRANT} at the same time a new
+user logged in or did a @code{USE DATABASE}.
+@item
 Fixed bug in @code{ALTER TABLE} and @code{RENAME TABLE} when running with
 @code{-O lower_case_table_names=1} (typically on windows) when giving the
 table name in uppercase.
 @item
+Fixed that @code{-O lower_case_table_names=1} also converts database
+names to lower case.
+@item
 Fixed unlikely core dump with @code{SELECT ... ORDER BY ... LIMIT}.
 @item
 Changed @code{AND/OR} to report that they can return NULL. This fixes a

client/mysql.cc

@@ -40,7 +40,7 @@
 #include <signal.h>
 #include <violite.h>
 
-const char *VER= "12.13";
+const char *VER= "12.14";
 
 /* Don't try to make a nice table if the data is too big */
 #define MAX_COLUMN_LENGTH	     1024
@@ -476,7 +476,8 @@ static struct my_option my_long_options[] =
   {"ignore-space", 'i', "Ignore space after function names.", 0, 0, 0,
    GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
   {"local-infile", OPT_LOCAL_INFILE, "Enable/disable LOAD DATA LOCAL INFILE.",
-   0, 0, 0, GET_STR, OPT_ARG, 0, 0, 0, 0, 0, 0},
+   (gptr*) &opt_local_infile,
+   (gptr*) &opt_local_infile, 0, GET_BOOL, OPT_ARG, 0, 0, 0, 0, 0, 0},
   {"no-beep", 'b', "Turn off beep on error.", (gptr*) &opt_nobeep,
    (gptr*) &opt_nobeep, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, 
   {"host", 'h', "Connect to host.", (gptr*) &current_host,
@@ -609,7 +610,6 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
     break;
   case OPT_LOCAL_INFILE:
     using_opt_local_infile=1;
-    opt_local_infile= test(!argument || atoi(argument)>0);
     break;
   case OPT_TEE:
     if (argument == disabled_my_option)

configure.in

@@ -454,6 +454,8 @@ fi
 NOINST_LDFLAGS=
 
 static_nss=""
+STATIC_NSS_FLAGS=""
+OTHER_LIBC_LIB=""
 AC_ARG_WITH(other-libc,
  [  --with-other-libc=DIR   Link against libc and other standard libraries 
                           installed in the specified non-standard location 
@@ -479,6 +481,7 @@ AC_ARG_WITH(other-libc,
      # we need special flags, but we will have to add those later
      STATIC_NSS_FLAGS="-Wl,--start-group -lc -lnss_files -lnss_dns -lresolv \
   -Wl,--end-group"
+     OTHER_LIBC_LIB="-L$other_libc_lib"
      static_nss=1
    else
      # this is a dirty hack. We if we detect static nss glibc in the special
@@ -2390,7 +2393,7 @@ fi
 
 if test "$static_nss" = "1"
 then
- LDFLAGS="$LDFLAGS -static -L$other_libc_lib " 
+ LDFLAGS="$LDFLAGS -static $OTHER_LIBC_LIB" 
  LIBS="$LIBS $STATIC_NSS_FLAGS"
 fi  
 

mysql-test/r/rpl_rotate_logs.result

@@ -80,4 +80,4 @@ select count(*) from t3 where n >= 4;
 count(*)
 100
 unlock tables;
-drop table if exists t1,t2,t3;
+drop table if exists t1,t2,t3,t4;

mysql-test/t/rpl_rotate_logs.test

@@ -139,7 +139,7 @@ select count(*) from t3 where n >= 4;
 unlock tables;
 #clean up
 connection master;
-drop table if exists t1,t2,t3;
+drop table if exists t1,t2,t3,t4;
 save_master_pos;
 connection slave;
 sync_with_master;

scripts/mysql_fix_privilege_tables.sh

@@ -160,7 +160,7 @@ then
   echo ""
   echo "Updating new privileges in MySQL 4.0.2 from old ones"
   @bindir@/mysql --user=root --password="$root_password" --host="$host" mysql <<END_OF_DATA
-  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;
+  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<>"";
 END_OF_DATA
   echo ""
 fi

sql/set_var.cc

@@ -896,7 +896,7 @@ byte *sys_var_thd_enum::value_ptr(THD *thd, enum_var_type type)
 
 bool sys_var_thd_bit::update(THD *thd, set_var *var)
 {
-  bool res= (*update_func)(thd, var);
+  int res= (*update_func)(thd, var);
   thd->lex.select_lex.options=thd->options;
   return res;
 }
@@ -1010,7 +1010,7 @@ byte *sys_var_insert_id::value_ptr(THD *thd, enum_var_type type)
 
 bool sys_var_slave_skip_counter::check(THD *thd, set_var *var)
 {
-  bool result=0;
+  int result= 0;
   LOCK_ACTIVE_MI;
   pthread_mutex_lock(&active_mi->rli.run_lock);
   if (active_mi->rli.slave_running)
@@ -1236,26 +1236,24 @@ sys_var *find_sys_var(const char *str, uint length)
 
     RETURN VALUE
     0	ok
-    1	Something got wrong (normally no variables was updated)
+    1	ERROR, message sent (normally no variables was updated)
+    -1  ERROR, message not sent
 */
 
-bool sql_set_variables(THD *thd, List<set_var_base> *var_list)
+int sql_set_variables(THD *thd, List<set_var_base> *var_list)
 {
-  bool error=0;
+  int error= 0;
   List_iterator<set_var_base> it(*var_list);
 
   set_var_base *var;
   while ((var=it++))
   {
-    if (var->check(thd))
-      return 1;
+    if ((error=var->check(thd)))
+      return error;
   }
   it.rewind();
   while ((var=it++))
-  {
-    if (var->update(thd))
-      error=1;
-  }
+    error|= var->update(thd);			// Returns 0, -1 or 1
   return error;
 }
 
@@ -1264,14 +1262,14 @@ bool sql_set_variables(THD *thd, List<set_var_base> *var_list)
   Functions to handle SET mysql_internal_variable=const_expr
 *****************************************************************************/
 
-bool set_var::check(THD *thd)
+int set_var::check(THD *thd)
 {
   if (var->check_type(type))
   {
     my_error(type == OPT_GLOBAL ? ER_LOCAL_VARIABLE : ER_GLOBAL_VARIABLE,
 	     MYF(0),
 	     var->name);
-    return 1;
+    return -1;
   }
   if ((type == OPT_GLOBAL && check_global_access(thd, SUPER_ACL)))
     return 1;
@@ -1282,28 +1280,29 @@ bool set_var::check(THD *thd)
     if (var->check_default(type))
     {
       my_error(ER_NO_DEFAULT, MYF(0), var->name);
-      return 1;
+      return -1;
     }
     return 0;
   }
 
   if (value->fix_fields(thd,0))
-    return 1;
+    return -1;
   if (var->check_update_type(value->result_type()))
   {
     my_error(ER_WRONG_TYPE_FOR_VAR, MYF(0), var->name);
-    return 1;
+    return -1;
   }    
-  return var->check(thd, this);
+  return var->check(thd, this) ? -1 : 0;
 }
 
 
-bool set_var::update(THD *thd)
+int set_var::update(THD *thd)
 {
+  int error;
   if (!value)
     var->set_default(thd, type);
   else if (var->update(thd, this))
-    return 1;					// should never happen
+    return -1;				// should never happen
   if (var->after_update)
     (*var->after_update)(thd, type);
   return 0;
@@ -1314,19 +1313,19 @@ bool set_var::update(THD *thd)
   Functions to handle SET @user_variable=const_expr
 *****************************************************************************/
 
-bool set_var_user::check(THD *thd)
+int set_var_user::check(THD *thd)
 {
-  return user_var_item->fix_fields(thd,0);
+  return user_var_item->fix_fields(thd,0) ? -1 : 0;
 }
 
 
-bool set_var_user::update(THD *thd)
+int set_var_user::update(THD *thd)
 {
   if (user_var_item->update())
   {
     /* Give an error if it's not given already */
-    send_error(&thd->net, ER_SET_CONSTANTS_ONLY);
-    return 1;
+    my_error(ER_SET_CONSTANTS_ONLY, MYF(0));
+    return -1;
   }
   return 0;
 }
@@ -1336,16 +1335,19 @@ bool set_var_user::update(THD *thd)
   Functions to handle SET PASSWORD
 *****************************************************************************/
 
-bool set_var_password::check(THD *thd)
+int set_var_password::check(THD *thd)
 {
   if (!user->host.str)
     user->host.str= (char*) thd->host_or_ip;
-  return check_change_password(thd, user->host.str, user->user.str);
+  /* Returns 1 as the function sends error to client */
+  return check_change_password(thd, user->host.str, user->user.str) ? 1 : 0;
 }
 
-bool set_var_password::update(THD *thd)
+int set_var_password::update(THD *thd)
 {
-  return change_password(thd, user->host.str, user->user.str, password);
+  /* Returns 1 as the function sends error to client */
+  return (change_password(thd, user->host.str, user->user.str, password) ?
+	  1 : 0);
 }
 
 /****************************************************************************

sql/set_var.h

@@ -359,8 +359,8 @@ class set_var_base :public Sql_alloc
 public:
   set_var_base() {}
   virtual ~set_var_base() {}
-  virtual bool check(THD *thd)=0;	/* To check privileges etc. */
-  virtual bool update(THD *thd)=0;	/* To set the value */
+  virtual int check(THD *thd)=0;	/* To check privileges etc. */
+  virtual int update(THD *thd)=0;	/* To set the value */
 };
 
 
@@ -394,8 +394,8 @@ public:
     else
       value=value_arg;
   }
-  bool check(THD *thd);
-  bool update(THD *thd);
+  int check(THD *thd);
+  int update(THD *thd);
 };
 
 
@@ -408,8 +408,8 @@ public:
   set_var_user(Item_func_set_user_var *item)
     :user_var_item(item)
   {}
-  bool check(THD *thd);
-  bool update(THD *thd);
+  int check(THD *thd);
+  int update(THD *thd);
 };
 
 /* For SET PASSWORD */
@@ -422,8 +422,8 @@ public:
   set_var_password(LEX_USER *user_arg,char *password_arg)
     :user(user_arg), password(password_arg)
   {}
-  bool check(THD *thd);
-  bool update(THD *thd);
+  int check(THD *thd);
+  int update(THD *thd);
 };
 
 
@@ -434,7 +434,7 @@ public:
 void set_var_init();
 void set_var_free();
 sys_var *find_sys_var(const char *str, uint length=0);
-bool sql_set_variables(THD *thd, List<set_var_base> *var_list);
+int sql_set_variables(THD *thd, List<set_var_base> *var_list);
 void fix_delay_key_write(THD *thd, enum_var_type type);
 
 extern sys_var_str sys_charset;

sql/sql_acl.cc

@@ -741,11 +741,25 @@ static void acl_update_db(const char *user, const char *host, const char *db,
 }
 
 
+/*
+  Insert a user/db/host combination into the global acl_cache
+
+  SYNOPSIS
+    acl_insert_db()
+    user		User name
+    host		Host name
+    db			Database name
+    privileges		Bitmap of privileges
+
+  NOTES
+    acl_cache->lock must be locked when calling this
+*/
+
 static void acl_insert_db(const char *user, const char *host, const char *db,
 			  ulong privileges)
 {
   ACL_DB acl_db;
-  /* The acl_cache mutex is locked by mysql_grant */
+  safe_mutex_assert_owner(&acl_cache->lock);
   acl_db.user=strdup_root(&mem,user);
   update_hostname(&acl_db.host,strdup_root(&mem,host));
   acl_db.db=strdup_root(&mem,db);
@@ -769,7 +783,6 @@ ulong acl_get(const char *host, const char *ip, const char *bin_ip,
   db_access=0; host_access= ~0;
   char key[ACL_KEY_LENGTH],*tmp_db,*end;
   acl_entry *entry;
-  THD *thd= current_thd;
 
   VOID(pthread_mutex_lock(&acl_cache->lock));
   memcpy_fixed(&key,bin_ip,sizeof(struct in_addr));
@@ -1001,6 +1014,21 @@ bool check_change_password(THD *thd, const char *host, const char *user)
 }
 
 
+/*
+  Change a password for a user
+
+  SYNOPSIS
+    change_password()
+    thd			Thread handle
+    host		Hostname
+    user		User name
+    new_password	New password for host@user
+
+  RETURN VALUES
+    0	ok
+    1	ERROR; In this case the error is sent to the client.
+*/    
+
 bool change_password(THD *thd, const char *host, const char *user,
 		     char *new_password)
 {
@@ -1217,6 +1245,7 @@ static int replace_user_table(THD *thd, TABLE *table, const LEX_USER &combo,
   char *password,empty_string[1];
   char what= (revoke_grant) ? 'N' : 'Y';
   DBUG_ENTER("replace_user_table");
+  safe_mutex_assert_owner(&acl_cache->lock);
 
   password=empty_string;
   empty_string[0]=0;
@@ -1240,7 +1269,6 @@ static int replace_user_table(THD *thd, TABLE *table, const LEX_USER &combo,
   {
     if (!create_user)
     {
-      THD *thd=current_thd;
       if (what == 'N')
 	my_printf_error(ER_NONEXISTING_GRANT,ER(ER_NONEXISTING_GRANT),
 			MYF(0),combo.user.str,combo.host.str);
@@ -1621,6 +1649,7 @@ static GRANT_TABLE *table_hash_search(const char *host,const char* ip,
   char helping [NAME_LEN*2+USERNAME_LENGTH+3];
   uint len;
   GRANT_TABLE *grant_table,*found=0;
+  safe_mutex_assert_owner(&LOCK_grant);
 
   len  = (uint) (strmov(strmov(strmov(helping,user)+1,db)+1,tname)-helping)+ 1;
   for (grant_table=(GRANT_TABLE*) hash_search(&hash_tables,(byte*) helping,
@@ -1828,6 +1857,7 @@ static int replace_table_table(THD *thd, GRANT_TABLE *grant_table,
   int error=0;
   ulong store_table_rights, store_col_rights;
   DBUG_ENTER("replace_table_table");
+  safe_mutex_assert_owner(&LOCK_grant);
 
   strxmov(grantor, thd->user, "@", thd->host_or_ip, NullS);
 
@@ -2017,6 +2047,7 @@ int mysql_table_grant (THD *thd, TABLE_LIST *table_list,
 
   while ((Str = str_list++))
   {
+    int error;
     GRANT_TABLE *grant_table;
     if (!Str->host.str)
     {
@@ -2031,8 +2062,11 @@ int mysql_table_grant (THD *thd, TABLE_LIST *table_list,
       continue;
     }
     /* Create user if needed */
-    if (replace_user_table(thd, tables[0].table, *Str,
-			   0, revoke_grant, create_new_users))
+    pthread_mutex_lock(&acl_cache->lock);
+    error=replace_user_table(thd, tables[0].table, *Str,
+			     0, revoke_grant, create_new_users);
+    pthread_mutex_unlock(&acl_cache->lock);
+    if (error)
     {
       result= -1;				// Remember error
       continue;					// Add next user
@@ -2048,7 +2082,7 @@ int mysql_table_grant (THD *thd, TABLE_LIST *table_list,
       {
 	my_printf_error(ER_NONEXISTING_TABLE_GRANT,
 			ER(ER_NONEXISTING_TABLE_GRANT),MYF(0),
-			Str->user.str, Str->host.str, table_list->alias);
+			Str->user.str, Str->host.str, table_list->real_name);
 	result= -1;
 	continue;
       }
@@ -2577,6 +2611,7 @@ bool check_grant_db(THD *thd,const char *db)
 
 ulong get_table_grant(THD *thd, TABLE_LIST *table)
 {
+  uint privilege;
   char *user = thd->priv_user;
   const char *db = table->db ? table->db : thd->db;
   GRANT_TABLE *grant_table;
@@ -2588,8 +2623,9 @@ ulong get_table_grant(THD *thd, TABLE_LIST *table)
   table->grant.version=grant_version;
   if (grant_table)
     table->grant.privilege|= grant_table->privs;
+  privilege= table->grant.privilege;
   pthread_mutex_unlock(&LOCK_grant);
-  return table->grant.privilege;
+  return privilege;
 }
 
 
@@ -2700,6 +2736,7 @@ int mysql_show_grants(THD *thd,LEX_USER *lex_user)
   if (send_fields(thd,field_list,1))
     DBUG_RETURN(-1);
 
+  pthread_mutex_lock(&LOCK_grant);
   VOID(pthread_mutex_lock(&acl_cache->lock));
 
   /* Add first global access grants */
@@ -2955,13 +2992,16 @@ int mysql_show_grants(THD *thd,LEX_USER *lex_user)
 			 thd->packet.length()))
 	{
 	  error=-1;
-	  goto end;
+	  break;
 	}
       }
     }
   }
+
  end:
   VOID(pthread_mutex_unlock(&acl_cache->lock));
+  pthread_mutex_unlock(&LOCK_grant);
+
   send_eof(&thd->net);
   DBUG_RETURN(error);
 }

sql/sql_db.cc

@@ -332,7 +332,7 @@ bool mysql_change_db(THD *thd,const char *name)
   int length, db_length;
   char *dbname=my_strdup((char*) name,MYF(MY_WME));
   char	path[FN_REFLEN];
-  uint db_access;
+  ulong db_access;
   DBUG_ENTER("mysql_change_db");
 
   if (!dbname || !(db_length=strip_sp(dbname)))

sql/sql_parse.cc

@@ -2202,9 +2202,7 @@ mysql_execute_command(void)
     break;
   }
   case SQLCOM_SET_OPTION:
-    if (sql_set_variables(thd, &lex->var_list))
-      res= -1;
-    else
+    if (!(res=sql_set_variables(thd, &lex->var_list)))
       send_ok(&thd->net);
     break;
   case SQLCOM_UNLOCK_TABLES:

sql/sql_show.cc

@@ -424,7 +424,7 @@ int mysqld_extend_show_tables(THD *thd,const char *db,const char *wild)
 
 
 /***************************************************************************
-** List all columns in a table
+** List all columns in a table_list->real_name
 ***************************************************************************/
 
 int

sql/sql_udf.cc

@@ -141,7 +141,7 @@ void udf_init()
   new_thd->db_length=5;
 
   bzero((gptr) &tables,sizeof(tables));
-  tables.alias= tables.real_name = (char*) "func";
+  tables.alias= tables.real_name= (char*) "func";
   tables.lock_type = TL_READ;
   tables.db=new_thd->db;
 

tests/grant.pl

@@ -304,7 +304,7 @@ safe_query("revoke GRANT OPTION on $opt_database.test from $user",1);
 #
 
 safe_query("grant select(a) on $opt_database.test to $user");
-user_query("show columns from test");
+user_query("show full columns from test");
 safe_query("grant insert (b), update (b) on $opt_database.test to $user");
 
 user_query("select count(a) from test");
@@ -435,8 +435,9 @@ user_connect(0);
 user_query("LOCK TABLES $opt_database.test3 READ");
 user_query("UNLOCK TABLES");
 safe_query("revoke SELECT,INSERT,UPDATE,DELETE on $opt_database.test3 from $user");
-user_connect(1);
+user_connect(0);
 safe_query("revoke LOCK TABLES on *.* from $user");
+user_connect(1);
 safe_query("drop table $opt_database.test3");
 
 #

tests/grant.res

@@ -27,11 +27,11 @@ show grants for grant_user@localhost
 GRANT SELECT ON *.* TO 'grant_user'@'localhost'
 
 insert into mysql.user (host,user) values ('error','grant_user')
-Error in execute: Access denied for user: 'grant_user@localhost' to database 'mysql'
+Error in execute: insert command denied to user: 'grant_user@localhost' for table 'user'
 update mysql.user set host='error' WHERE user='grant_user'
-Error in execute: Access denied for user: 'grant_user@localhost' to database 'mysql'
+Error in execute: update command denied to user: 'grant_user@localhost' for table 'user'
 create table grant_test.test (a int,b int)
-Error in execute: Access denied for user: 'grant_user@localhost' to database 'grant_test'
+Error in execute: create command denied to user: 'grant_user@localhost' for table 'test'
 grant select on *.* to grant_user2@localhost
 Error in execute: Access denied for user: 'grant_user@localhost' (Using password: NO)
 revoke select on grant_test.test from grant_user@opt_host
@@ -99,28 +99,28 @@ select * from mysql.user where user = 'grant_user'
 localhost	grant_user		N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N					0	0	0
 
 select * from mysql.db where user = 'grant_user'
-localhost	grant_test	grant_user	Y	N	N	N	N	N	N	N	N	N
+localhost	grant_test	grant_user	Y	N	N	N	N	N	N	N	N	N	N	N
 
 Connecting grant_user
 select count(*) from grant_test.test
 2
 
 select * from mysql.user where user = 'grant_user'
-Error in execute: Access denied for user: 'grant_user@localhost' to database 'mysql'
+Error in execute: select command denied to user: 'grant_user@localhost' for table 'user'
 insert into grant_test.test values (4,0)
-Error in execute: Access denied for user: 'grant_user@localhost' to database 'grant_test'
+Error in execute: insert command denied to user: 'grant_user@localhost' for table 'test'
 update grant_test.test set a=1
-Error in execute: Access denied for user: 'grant_user@localhost' to database 'grant_test'
+Error in execute: update command denied to user: 'grant_user@localhost' for table 'test'
 delete from grant_test.test
-Error in execute: Access denied for user: 'grant_user@localhost' to database 'grant_test'
+Error in execute: delete command denied to user: 'grant_user@localhost' for table 'test'
 create table grant_test.test2 (a int)
-Error in execute: Access denied for user: 'grant_user@localhost' to database 'grant_test'
+Error in execute: create command denied to user: 'grant_user@localhost' for table 'test2'
 ALTER TABLE grant_test.test add c int
-Error in execute: Access denied for user: 'grant_user@localhost' to database 'grant_test'
+Error in execute: alter command denied to user: 'grant_user@localhost' for table 'test'
 CREATE INDEX dummy ON grant_test.test (a)
-Error in execute: Access denied for user: 'grant_user@localhost' to database 'grant_test'
+Error in execute: index command denied to user: 'grant_user@localhost' for table 'test'
 drop table grant_test.test
-Error in execute: Access denied for user: 'grant_user@localhost' to database 'grant_test'
+Error in execute: drop command denied to user: 'grant_user@localhost' for table 'test'
 grant ALL PRIVILEGES on grant_test.* to grant_user2@localhost
 Error in execute: Access denied for user: 'grant_user@localhost' to database 'grant_test'
 grant ALL PRIVILEGES on grant_test.* to grant_user@localhost WITH GRANT OPTION
@@ -133,14 +133,14 @@ REVOKE ALL PRIVILEGES on grant_test.* from grant_user@localhost
 REVOKE ALL PRIVILEGES on grant_test.* from grant_user@localhost
 Connecting grant_user
 insert into grant_test.test values (6,0)
-Error in execute: Access denied for user: 'grant_user@localhost' to database 'grant_test'
+Error in execute: insert command denied to user: 'grant_user@localhost' for table 'test'
 REVOKE GRANT OPTION on grant_test.* from grant_user@localhost
 Connecting grant_user
 Access denied for user: 'grant_user@localhost' to database 'grant_test'
 grant ALL PRIVILEGES on grant_test.* to grant_user@localhost
 Connecting grant_user
 select * from mysql.user where user = 'grant_user'
-Error in execute: Access denied for user: 'grant_user@localhost' to database 'mysql'
+Error in execute: select command denied to user: 'grant_user@localhost' for table 'user'
 insert into grant_test.test values (7,0)
 update grant_test.test set a=3 where a=2
 delete from grant_test.test where a=3
@@ -152,7 +152,7 @@ show tables from grant_test
 test
 
 insert into mysql.user (host,user) values ('error','grant_user',0)
-Error in execute: Access denied for user: 'grant_user@localhost' to database 'mysql'
+Error in execute: insert command denied to user: 'grant_user@localhost' for table 'user'
 revoke ALL PRIVILEGES on grant_test.* from grant_user@localhost
 select * from mysql.user where user = 'grant_user'
 localhost	grant_user		N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N					0	0	0
@@ -190,11 +190,11 @@ delete from grant_test.test
 Error in execute: delete command denied to user: 'grant_user@localhost' for table 'test'
 grant delete on grant_test.test to grant_user@localhost
 delete from grant_test.test where a=1
-Error in execute: select command denied to user: 'grant_user@localhost' for column 'a' in table 'test'
+Error in execute: SELECT command denied to user: 'grant_user@localhost' for column 'a' in table 'test'
 update grant_test.test set b=3 where b=1
-Error in execute: select command denied to user: 'grant_user@localhost' for column 'b' in table 'test'
+Error in execute: SELECT command denied to user: 'grant_user@localhost' for column 'b' in table 'test'
 update grant_test.test set b=b+1
-Error in execute: select command denied to user: 'grant_user@localhost' for column 'b' in table 'test'
+Error in execute: SELECT command denied to user: 'grant_user@localhost' for column 'b' in table 'test'
 select * from test
 Error in execute: select command denied to user: 'grant_user@localhost' for table 'test'
 grant select on grant_test.test to grant_user@localhost
@@ -267,7 +267,7 @@ Error in execute: Access denied for user: 'grant_user@localhost' to database 'gr
 drop database grant_test
 Error in execute: Access denied for user: 'grant_user@localhost' to database 'grant_test'
 flush tables
-Error in execute: Access denied for user: 'grant_user@localhost' (Using password: NO)
+Error in execute: Access denied. You need the RELOAD privilege for this operation
 flush privileges
 select Host, Db, User, Table_name, Grantor, Table_priv, Column_priv from mysql.tables_priv
 localhost	grant_test	grant_user	test2	root@localhost	Update,Delete,Create,Grant,Index,Alter	Insert
@@ -291,15 +291,15 @@ grant update(b),delete on grant_test.test to grant_user@localhost
 revoke update(a) on grant_test.test from grant_user@localhost
 Error in execute: There is no such grant defined for user 'grant_user' on host 'localhost' on table 'test'
 delete from grant_test.test where a=2
-Error in execute: select command denied to user: 'grant_user@localhost' for column 'a' in table 'test'
+Error in execute: SELECT command denied to user: 'grant_user@localhost' for column 'a' in table 'test'
 update test set b=5 where b>0
-Error in execute: select command denied to user: 'grant_user@localhost' for column 'b' in table 'test'
+Error in execute: SELECT command denied to user: 'grant_user@localhost' for column 'b' in table 'test'
 grant select(a),select(b) on grant_test.test to grant_user@localhost
 delete from grant_test.test where a=2
 delete from grant_test.test where A=2
 update test set b=5 where b>0
 update test set a=11 where b>5
-Error in execute: update command denied to user: 'grant_user@localhost' for column 'a' in table 'test'
+Error in execute: UPDATE command denied to user: 'grant_user@localhost' for column 'a' in table 'test'
 select a,A from test
 8	8
 5	5
@@ -313,8 +313,8 @@ select Host, Db, User, Table_name, Grantor, Table_priv, Column_priv from mysql.t
 revoke GRANT OPTION on grant_test.test from grant_user@localhost
 Error in execute: There is no such grant defined for user 'grant_user' on host 'localhost' on table 'test'
 grant select(a) on grant_test.test to grant_user@localhost
-show columns from test
-a	int(11)	YES		NULL	
+show full columns from test
+a	int(11)	YES		NULL		select
 b	int(11)	YES		NULL		
 
 grant insert (b), update (b) on grant_test.test to grant_user@localhost
@@ -333,19 +333,19 @@ update test set b=3 where a > 0
 select * from test
 Error in execute: select command denied to user: 'grant_user@localhost' for column 'b' in table 'test'
 select b from test
-Error in execute: select command denied to user: 'grant_user@localhost' for column 'b' in table 'test'
+Error in execute: SELECT command denied to user: 'grant_user@localhost' for column 'b' in table 'test'
 select a from test where b > 0
-Error in execute: select command denied to user: 'grant_user@localhost' for column 'b' in table 'test'
+Error in execute: SELECT command denied to user: 'grant_user@localhost' for column 'b' in table 'test'
 insert into test (a) values (10)
-Error in execute: insert command denied to user: 'grant_user@localhost' for column 'a' in table 'test'
+Error in execute: INSERT command denied to user: 'grant_user@localhost' for column 'a' in table 'test'
 insert into test (b) values (b)
-Error in execute: select command denied to user: 'grant_user@localhost' for column 'b' in table 'test'
+Error in execute: SELECT command denied to user: 'grant_user@localhost' for column 'b' in table 'test'
 insert into test (a,b) values (1,5)
-Error in execute: insert command denied to user: 'grant_user@localhost' for column 'a' in table 'test'
+Error in execute: INSERT command denied to user: 'grant_user@localhost' for column 'a' in table 'test'
 insert into test (b) values (1),(b)
-Error in execute: select command denied to user: 'grant_user@localhost' for column 'b' in table 'test'
+Error in execute: SELECT command denied to user: 'grant_user@localhost' for column 'b' in table 'test'
 update test set b=3 where b > 0
-Error in execute: select command denied to user: 'grant_user@localhost' for column 'b' in table 'test'
+Error in execute: SELECT command denied to user: 'grant_user@localhost' for column 'b' in table 'test'
 select Host, Db, User, Table_name, Grantor, Table_priv, Column_priv from mysql.tables_priv
 localhost	grant_test	grant_user	test	root@localhost		Select,Insert,Update
 
@@ -379,13 +379,13 @@ localhost	grant_test	grant_user	test	b	Select,Insert,Update
 localhost	grant_test	grant_user	test	a	Select,Update
 
 insert into test (a,b) values (12,12)
-Error in execute: insert command denied to user: 'grant_user@localhost' for column 'a' in table 'test'
+Error in execute: INSERT command denied to user: 'grant_user@localhost' for column 'a' in table 'test'
 grant insert on grant_test.* to grant_user@localhost
 Connecting grant_user
 insert into test (a,b) values (13,13)
 revoke select(b) on grant_test.test from grant_user@localhost
 select count(a) from test where a+b > 0
-Error in execute: select command denied to user: 'grant_user@localhost' for column 'b' in table 'test'
+Error in execute: SELECT command denied to user: 'grant_user@localhost' for column 'b' in table 'test'
 update test set b=5 where a=2
 grant select on grant_test.test to grant_user@localhost
 Connecting grant_user
@@ -402,7 +402,7 @@ select count(a) from test where a+b > 0
 Error in execute: select command denied to user: 'grant_user@localhost' for table 'test'
 grant select(a) on grant_test.test to grant_user@localhost
 select count(a) from test where a+b > 0
-Error in execute: select command denied to user: 'grant_user@localhost' for column 'b' in table 'test'
+Error in execute: SELECT command denied to user: 'grant_user@localhost' for column 'b' in table 'test'
 grant select on *.* to grant_user@localhost
 Connecting grant_user
 select count(a) from test where a+b > 0
@@ -415,7 +415,7 @@ select count(a) from test where a+b > 0
 4
 
 select * from mysql.db where user = 'grant_user'
-localhost	grant_test	grant_user	N	Y	N	N	N	N	N	N	N	N
+localhost	grant_test	grant_user	N	Y	N	N	N	N	N	N	N	N	N	N
 
 select Host, Db, User, Table_name, Grantor, Table_priv, Column_priv from mysql.tables_priv where user = 'grant_user'
 localhost	grant_test	grant_user	test	root@localhost		Select,Insert,Update
@@ -430,7 +430,7 @@ Error in execute: select command denied to user: 'grant_user@localhost' for tabl
 select * from mysql.user
 Error in execute: select command denied to user: 'grant_user@localhost' for table 'user'
 select * from mysql.db where user = 'grant_user'
-localhost	grant_test	grant_user	N	Y	N	N	N	N	N	N	N	N
+localhost	grant_test	grant_user	N	Y	N	N	N	N	N	N	N	N	N	N
 
 select Host, Db, User, Table_name, Grantor, Table_priv, Column_priv from mysql.tables_priv where user = 'grant_user'
 select Host, Db, User, Table_name, Column_name, Column_priv from mysql.columns_priv where user = 'grant_user'
@@ -465,7 +465,7 @@ Error in execute: Access denied for user: 'grant_user@localhost' (Using password
 grant SELECT on grant_test.test3 to grant_user@localhost
 Connecting grant_user
 LOCK TABLES grant_test.test3 READ
-Error in execute: Access denied for user: 'grant_user@localhost' (Using password: NO)
+Error in execute: Access denied for user: 'grant_user@localhost' to database 'grant_test'
 grant LOCK TABLES on *.* to grant_user@localhost
 show grants for grant_user@localhost
 GRANT LOCK TABLES ON *.* TO 'grant_user'@'localhost'
@@ -480,8 +480,9 @@ LOCK TABLES grant_test.test3 READ
 UNLOCK TABLES
 revoke SELECT,INSERT,UPDATE,DELETE on grant_test.test3 from grant_user@localhost
 Connecting grant_user
-Access denied for user: 'grant_user@localhost' to database 'grant_test'
 revoke LOCK TABLES on *.* from grant_user@localhost
+Connecting grant_user
+Access denied for user: 'grant_user@localhost' to database 'grant_test'
 drop table grant_test.test3
 show grants for grant_user@localhost
 grant all on *.* to grant_user@localhost WITH MAX_QUERIES_PER_HOUR 1 MAX_UPDATES_PER_HOUR 2 MAX_CONNECTIONS_PER_HOUR 3