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

into  mockturtle.local:/home/dlenev/src/mysql-5.0-merge

mysql-test/include/wait_show_pattern.inc

+# include/wait_show_pattern.inc
+#
+# SUMMARY
+#
+#   Waits until output produced by SHOW statement which particular type is
+#   specified as parameter matches certain pattern or maximum time reached.
+#
+# NOTES
+#
+#   Only the first row produced by the parameter statement is checked.
+#
+# USAGE
+#
+#   let $show_type= <Tail of SHOW statement>;
+#   let $show_pattern= 'Pattern to be used for LIKE matching';
+#   --source wait_show_pattern.inc
+#
+# EXAMPLES
+# 
+#   alter_table-big.test, wait_slave_status.inc
+#
+# SEE ALSO
+#
+#   wait_slave_status.inc, wait_condition.inc (>=5.1)
+#
+###############################################################################
+
+--disable_query_log
+
+# We accept to wait maximum 30 seconds (0.2 sec/loop).
+let $wait_counter= 150;
+while ($wait_counter)
+{
+  let $result= `SHOW $show_type`;
+  let $success= `SELECT '$result' LIKE $show_pattern`;
+  if ($success)
+  {
+    let $wait_counter= 0;
+  }
+  if (!$success)
+  {
+    real_sleep 0.2;
+    dec $wait_counter;
+  }
+}
+if (!$success)
+{
+  echo Timeout in wait_show_pattern.inc \$show_type= $show_type \$show_pattern= $show_pattern (\$result= '$result');
+}
+
+--enable_query_log

mysql-test/include/wait_slave_status.inc

@@ -104,50 +104,21 @@
 eval SELECT "let \$result_pattern= $result_pattern ;" AS "";
 SELECT '--source include/wait_slave_status.inc' AS "";
 
-# We accept to wait maximum 30 seconds (0.2 sec/loop).
-let $max_wait= 150;
-while ($max_wait)
-{
-    let $my_val= `SHOW SLAVE STATUS`;
-    # Now we have the first record of the SHOW result set as one fat string
-    # within the variable  $my_val.
-
-    eval SET @my_val = '$my_val';
-    # DEBUG eval SELECT @my_val AS "response to SHOW SLAVE STATUS";
+let $show_type= SLAVE STATUS;
+let $show_pattern= $result_pattern;
+--enable_query_log
 
-    eval SELECT @my_val LIKE $result_pattern INTO @success;
-    # @success is     '1' if we have a match
-    #                 '0' if we have no match
-    # DEBUG SELECT @success;
+--source include/wait_show_pattern.inc
 
-    let $success= `SELECT @success`;
-    let $no_success= `SELECT @success = 0`;
-    if ($success)
-    {
-       # We reached the expected result and want to jump out of the loop
-       # without unneeded sleeps.
-       # Attention: Do not set $max_wait to 0, because "while" with negative value
-       #            does not work.
-       let $max_wait= 1;
-    }
-    if ($no_success)
-    {
-       # We did not reach the expected result and will have to sleep again
-       # or jump out of the loop, when max_wait is exhausted.
-       real_sleep 0.2;
-    }
-    dec $max_wait;
-}
---enable_query_log
-if ($no_success)
+if (!$success)
 {
 let $message= ! Attention: Timeout in wait_slave_status.inc.
               |       Possible reasons with decreasing probability:
-              |       - The LIKE pattern ($result_pattern) is wrong, because the
+              |       - The LIKE pattern is wrong, because the
               |         testcase was altered or the layout of the
               |         SHOW SLAVE STATUS result set changed.
               |       - There is a new bug within the replication.
-              |       - We met an extreme testing environment and $max_wait is
+              |       - We met an extreme testing environment and timeout is
               |         too small.;
 --source include/show_msg80.inc
 --echo DEBUG INFO START (wait_slave_status.inc):

mysql-test/r/alter_table-big.result

+drop table if exists t1, t2;
+create table t1 (n1 int, n2 int, n3 int,
+key (n1, n2, n3),
+key (n2, n3, n1),
+key (n3, n1, n2));
+create table t2 (i int);
+alter table t1 disable keys;
+reset master;
+alter table t1 enable keys;;
+insert into t2 values (1);
+insert into t1 values (1, 1, 1);
+show binlog events in 'master-bin.000001' from 98;
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+master-bin.000001	#	Query	1	#	use `test`; insert into t2 values (1)
+master-bin.000001	#	Query	1	#	use `test`; alter table t1 enable keys
+master-bin.000001	#	Query	1	#	use `test`; insert into t1 values (1, 1, 1)
+drop tables t1, t2;
+End of 5.0 tests

mysql-test/r/alter_table.result

@@ -703,6 +703,119 @@ SHOW INDEX FROM bug24219_2;
 Table	Non_unique	Key_name	Seq_in_index	Column_name	Collation	Cardinality	Sub_part	Packed	Null	Index_type	Comment
 bug24219_2	1	a	1	a	A	NULL	NULL	NULL	YES	BTREE	disabled
 DROP TABLE bug24219_2;
+drop table if exists table_24562;
+create table table_24562(
+section int,
+subsection int,
+title varchar(50));
+insert into table_24562 values
+(1, 0, "Introduction"),
+(1, 1, "Authors"),
+(1, 2, "Acknowledgements"),
+(2, 0, "Basics"),
+(2, 1, "Syntax"),
+(2, 2, "Client"),
+(2, 3, "Server"),
+(3, 0, "Intermediate"),
+(3, 1, "Complex queries"),
+(3, 2, "Stored Procedures"),
+(3, 3, "Stored Functions"),
+(4, 0, "Advanced"),
+(4, 1, "Replication"),
+(4, 2, "Load balancing"),
+(4, 3, "High availability"),
+(5, 0, "Conclusion");
+select * from table_24562;
+section	subsection	title
+1	0	Introduction
+1	1	Authors
+1	2	Acknowledgements
+2	0	Basics
+2	1	Syntax
+2	2	Client
+2	3	Server
+3	0	Intermediate
+3	1	Complex queries
+3	2	Stored Procedures
+3	3	Stored Functions
+4	0	Advanced
+4	1	Replication
+4	2	Load balancing
+4	3	High availability
+5	0	Conclusion
+alter table table_24562 add column reviewer varchar(20),
+order by title;
+select * from table_24562;
+section	subsection	title	reviewer
+1	2	Acknowledgements	NULL
+4	0	Advanced	NULL
+1	1	Authors	NULL
+2	0	Basics	NULL
+2	2	Client	NULL
+3	1	Complex queries	NULL
+5	0	Conclusion	NULL
+4	3	High availability	NULL
+3	0	Intermediate	NULL
+1	0	Introduction	NULL
+4	2	Load balancing	NULL
+4	1	Replication	NULL
+2	3	Server	NULL
+3	3	Stored Functions	NULL
+3	2	Stored Procedures	NULL
+2	1	Syntax	NULL
+update table_24562 set reviewer="Me" where section=2;
+update table_24562 set reviewer="You" where section=3;
+alter table table_24562
+order by section ASC, subsection DESC;
+select * from table_24562;
+section	subsection	title	reviewer
+1	2	Acknowledgements	NULL
+1	1	Authors	NULL
+1	0	Introduction	NULL
+2	3	Server	Me
+2	2	Client	Me
+2	1	Syntax	Me
+2	0	Basics	Me
+3	3	Stored Functions	You
+3	2	Stored Procedures	You
+3	1	Complex queries	You
+3	0	Intermediate	You
+4	3	High availability	NULL
+4	2	Load balancing	NULL
+4	1	Replication	NULL
+4	0	Advanced	NULL
+5	0	Conclusion	NULL
+alter table table_24562
+order by table_24562.subsection ASC, table_24562.section DESC;
+select * from table_24562;
+section	subsection	title	reviewer
+5	0	Conclusion	NULL
+4	0	Advanced	NULL
+3	0	Intermediate	You
+2	0	Basics	Me
+1	0	Introduction	NULL
+4	1	Replication	NULL
+3	1	Complex queries	You
+2	1	Syntax	Me
+1	1	Authors	NULL
+4	2	Load balancing	NULL
+3	2	Stored Procedures	You
+2	2	Client	Me
+1	2	Acknowledgements	NULL
+4	3	High availability	NULL
+3	3	Stored Functions	You
+2	3	Server	Me
+alter table table_24562 order by 12;
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '12' at line 1
+alter table table_24562 order by (section + 12);
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '(section + 12)' at line 1
+alter table table_24562 order by length(title);
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'length(title)' at line 1
+alter table table_24562 order by (select 12 from dual);
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '(select 12 from dual)' at line 1
+alter table table_24562 order by no_such_col;
+ERROR 42S22: Unknown column 'no_such_col' in 'order clause'
+drop table table_24562;
 create table t1 (mycol int(10) not null);
 alter table t1 alter column mycol set default 0;
 desc t1;

mysql-test/r/ps.result

@@ -1645,4 +1645,20 @@ t1	CREATE TABLE `t1` (
 ) ENGINE=MyISAM AUTO_INCREMENT=100 DEFAULT CHARSET=latin1 COMMENT='comment for table t1'
 deallocate prepare stmt;
 drop table t1, t2;
+drop tables if exists t1;
+create table t1 (id int primary key auto_increment, value varchar(10));
+insert into t1 (id, value) values (1, 'FIRST'), (2, 'SECOND'), (3, 'THIRD');
+prepare stmt from "insert into t1 (id, value) select * from (select 4 as i, 'FOURTH' as v) as y on duplicate key update v = 'DUP'";
+execute stmt;
+ERROR 42S22: Unknown column 'v' in 'field list'
+execute stmt;
+ERROR 42S22: Unknown column 'v' in 'field list'
+deallocate prepare stmt;
+prepare stmt from "insert into t1 (id, value) select * from (select 4 as id, 'FOURTH' as value) as y on duplicate key update y.value = 'DUP'";
+execute stmt;
+ERROR 42S22: Unknown column 'y.value' in 'field list'
+execute stmt;
+ERROR 42S22: Unknown column 'y.value' in 'field list'
+deallocate prepare stmt;
+drop tables t1;
 End of 5.0 tests.

mysql-test/r/sp-error.result

@@ -1250,3 +1250,22 @@ ERROR HY000: View's SELECT contains a variable or parameter
 PREPARE stmt FROM "CREATE VIEW v AS SELECT ?";
 ERROR HY000: View's SELECT contains a variable or parameter
 DROP TABLE t1;
+drop tables if exists t1;
+drop procedure if exists bug24491;
+create table t1 (id int primary key auto_increment, value varchar(10));
+insert into t1 (id, value) values (1, 'FIRST'), (2, 'SECOND'), (3, 'THIRD');
+create procedure bug24491()
+insert into t1 (id, value) select * from (select 4 as i, 'FOURTH' as v) as y on duplicate key update v = 'DUP';
+call bug24491();
+ERROR 42S22: Unknown column 'v' in 'field list'
+call bug24491();
+ERROR 42S22: Unknown column 'v' in 'field list'
+drop procedure bug24491;
+create procedure bug24491()
+insert into t1 (id, value) select * from (select 4 as id, 'FOURTH' as value) as y on duplicate key update y.value = 'DUP';
+call bug24491();
+ERROR 42S22: Unknown column 'y.value' in 'field list'
+call bug24491();
+ERROR 42S22: Unknown column 'y.value' in 'field list'
+drop procedure bug24491;
+drop tables t1;

mysql-test/r/view_grant.result

@@ -731,3 +731,46 @@ SELECT * FROM v1;
 ERROR HY000: There is no 'def_17254'@'localhost' registered
 DROP USER inv_17254@localhost;
 DROP DATABASE db17254;
+DROP DATABASE IF EXISTS mysqltest_db1;
+DROP DATABASE IF EXISTS mysqltest_db2;
+DROP USER mysqltest_u1;
+DROP USER mysqltest_u2;
+CREATE USER mysqltest_u1@localhost;
+CREATE USER mysqltest_u2@localhost;
+CREATE DATABASE mysqltest_db1;
+CREATE DATABASE mysqltest_db2;
+GRANT ALL ON mysqltest_db1.* TO mysqltest_u1@localhost WITH GRANT OPTION;
+GRANT ALL ON mysqltest_db2.* TO mysqltest_u2@localhost;
+CREATE TABLE t1 (i INT);
+INSERT INTO t1 VALUES (1);
+CREATE VIEW v1 AS SELECT i FROM t1 WHERE 1 IN (SELECT * FROM t1);
+CREATE TABLE t2 (s CHAR(7));
+INSERT INTO t2 VALUES ('public');
+GRANT SELECT ON v1 TO mysqltest_u2@localhost;
+GRANT SELECT ON t2 TO mysqltest_u2@localhost;
+SELECT * FROM mysqltest_db1.v1, mysqltest_db1.t2;
+i	s
+1	public
+PREPARE stmt1 FROM "SELECT * FROM mysqltest_db1.t2";
+EXECUTE stmt1;
+s
+public
+PREPARE stmt2 FROM "SELECT * FROM mysqltest_db1.v1, mysqltest_db1.t2";
+EXECUTE stmt2;
+i	s
+1	public
+REVOKE SELECT ON t2 FROM mysqltest_u2@localhost;
+UPDATE t2 SET s = 'private' WHERE s = 'public';
+SELECT * FROM mysqltest_db1.v1, mysqltest_db1.t2;
+ERROR 42000: SELECT command denied to user 'mysqltest_u2'@'localhost' for table 't2'
+EXECUTE stmt1;
+ERROR 42000: SELECT command denied to user 'mysqltest_u2'@'localhost' for table 't2'
+EXECUTE stmt2;
+ERROR 42000: SELECT command denied to user 'mysqltest_u2'@'localhost' for table 't2'
+REVOKE ALL ON mysqltest_db1.* FROM mysqltest_u1@localhost;
+REVOKE ALL ON mysqltest_db2.* FROM mysqltest_u2@localhost;
+DROP DATABASE mysqltest_db1;
+DROP DATABASE mysqltest_db2;
+DROP USER mysqltest_u1@localhost;
+DROP USER mysqltest_u2@localhost;
+End of 5.0 tests.

mysql-test/t/alter_table-big.test

+# In order to be more or less robust test for bug#25044 has to take
+# significant time (e.g. about 9 seconds on my (Dmitri's) computer)
+# so we probably want execute it only in --big-test mode.
+# Also in 5.1 this test will require statement-based binlog.
+--source include/big_test.inc
+
+
+#
+# Test for bug #25044 "ALTER TABLE ... ENABLE KEYS acquires global
+# 'opening tables' lock".
+#
+# ALTER TABLE ... ENABLE KEYS should not acquire LOCK_open mutex for
+# the whole its duration as it prevents other queries from execution.
+--disable_warnings
+drop table if exists t1, t2;
+--enable_warnings
+connect (addconroot, localhost, root,,);
+connection default;
+create table t1 (n1 int, n2 int, n3 int,
+                key (n1, n2, n3),
+                key (n2, n3, n1),
+                key (n3, n1, n2));
+create table t2 (i int);
+
+# Populating 't1' table with keys disabled, so ALTER TABLE .. ENABLE KEYS
+# will run for some time
+alter table t1 disable keys;
+--disable_query_log
+insert into t1 values (RAND()*1000,RAND()*1000,RAND()*1000);
+let $1=19;
+while ($1)
+{
+ eval insert into t1 select RAND()*1000,RAND()*1000,RAND()*1000 from t1;
+ dec $1;
+}
+--enable_query_log
+
+# Later we use binlog to check the order in which statements are
+# executed so let us reset it first.
+reset master;
+--send alter table t1 enable keys;
+connection addconroot;
+let $show_type= PROCESSLIST;
+let $show_pattern= '%Repair by sorting%alter table t1 enable keys%';
+--source include/wait_show_pattern.inc
+# This statement should not be blocked by in-flight ALTER and therefore
+# should be executed and written to binlog before ALTER TABLE ... ENABLE KEYS
+# finishes.
+insert into t2 values (1);
+# And this should wait until the end of ALTER TABLE ... ENABLE KEYS.
+insert into t1 values (1, 1, 1);
+connection default;
+--reap
+# Check that statements were executed/binlogged in correct order.
+--replace_column 2 # 5 #
+show binlog events in 'master-bin.000001' from 98;
+
+# Clean up
+drop tables t1, t2;
+
+
+--echo End of 5.0 tests

mysql-test/t/alter_table.test

@@ -528,6 +528,71 @@ SHOW INDEX FROM bug24219_2;
 
 DROP TABLE bug24219_2;
 
+#
+# Bug#24562 (ALTER TABLE ... ORDER BY ... with complex expression asserts)
+#
+
+--disable_warnings
+drop table if exists table_24562;
+--enable_warnings
+
+create table table_24562(
+  section int,
+  subsection int,
+  title varchar(50));
+
+insert into table_24562 values
+(1, 0, "Introduction"),
+(1, 1, "Authors"),
+(1, 2, "Acknowledgements"),
+(2, 0, "Basics"),
+(2, 1, "Syntax"),
+(2, 2, "Client"),
+(2, 3, "Server"),
+(3, 0, "Intermediate"),
+(3, 1, "Complex queries"),
+(3, 2, "Stored Procedures"),
+(3, 3, "Stored Functions"),
+(4, 0, "Advanced"),
+(4, 1, "Replication"),
+(4, 2, "Load balancing"),
+(4, 3, "High availability"),
+(5, 0, "Conclusion");
+
+select * from table_24562;
+
+alter table table_24562 add column reviewer varchar(20),
+order by title;
+
+select * from table_24562;
+
+update table_24562 set reviewer="Me" where section=2;
+update table_24562 set reviewer="You" where section=3;
+
+alter table table_24562
+order by section ASC, subsection DESC;
+
+select * from table_24562;
+
+alter table table_24562
+order by table_24562.subsection ASC, table_24562.section DESC;
+
+select * from table_24562;
+
+--error ER_PARSE_ERROR
+alter table table_24562 order by 12;
+--error ER_PARSE_ERROR
+alter table table_24562 order by (section + 12);
+--error ER_PARSE_ERROR
+alter table table_24562 order by length(title);
+--error ER_PARSE_ERROR
+alter table table_24562 order by (select 12 from dual);
+
+--error ER_BAD_FIELD_ERROR
+alter table table_24562 order by no_such_col;
+
+drop table table_24562;
+
 # End of 4.1 tests
 
 #

mysql-test/t/ps.test

@@ -1649,6 +1649,7 @@ execute sq;
 deallocate prepare no_index;
 deallocate prepare sq;
 
+
 #
 # Bug 25027: query with a single-row non-correlated subquery
 #            and IS NULL predicate
@@ -1743,4 +1744,34 @@ drop table t1, t2;
 #deallocate prepare stmt;
 #set @@character_set_server= @old_character_set_server;
 
+
+#
+# BUG#24491 "using alias from source table in insert ... on duplicate key"
+#
+--disable_warnings
+drop tables if exists t1;
+--enable_warnings
+create table t1 (id int primary key auto_increment, value varchar(10));
+insert into t1 (id, value) values (1, 'FIRST'), (2, 'SECOND'), (3, 'THIRD');
+# Let us prepare INSERT ... SELECT ... ON DUPLICATE KEY UPDATE statement
+# which in its ON DUPLICATE KEY clause erroneously tries to assign value
+# to a column which is mentioned only in SELECT part.
+prepare stmt from "insert into t1 (id, value) select * from (select 4 as i, 'FOURTH' as v) as y on duplicate key update v = 'DUP'";
+# Both first and second attempts to execute it should fail
+--error ER_BAD_FIELD_ERROR 
+execute stmt;
+--error ER_BAD_FIELD_ERROR
+execute stmt;
+deallocate prepare stmt;
+# And now the same test for more complex case which is more close
+# to the one that was reported originally.
+prepare stmt from "insert into t1 (id, value) select * from (select 4 as id, 'FOURTH' as value) as y on duplicate key update y.value = 'DUP'";
+--error ER_BAD_FIELD_ERROR 
+execute stmt;
+--error ER_BAD_FIELD_ERROR
+execute stmt;
+deallocate prepare stmt;
+drop tables t1;
+
+
 --echo End of 5.0 tests.

mysql-test/t/sp-error.test

@@ -1808,6 +1808,38 @@ PREPARE stmt FROM "CREATE VIEW v AS SELECT ?";
 DROP TABLE t1;
 
 
+#
+# BUG#24491 "using alias from source table in insert ... on duplicate key"
+#
+--disable_warnings
+drop tables if exists t1;
+drop procedure if exists bug24491;
+--enable_warnings
+create table t1 (id int primary key auto_increment, value varchar(10));
+insert into t1 (id, value) values (1, 'FIRST'), (2, 'SECOND'), (3, 'THIRD');
+# Let us create routine with INSERT ... SELECT ... ON DUPLICATE KEY UPDATE 
+# statement which in its ON DUPLICATE KEY clause erroneously tries to assign
+# value to a column which is mentioned only in SELECT part.
+create procedure bug24491()
+  insert into t1 (id, value) select * from (select 4 as i, 'FOURTH' as v) as y on duplicate key update v = 'DUP';
+# Both first and second calls to it should fail
+--error ER_BAD_FIELD_ERROR 
+call bug24491();
+--error ER_BAD_FIELD_ERROR
+call bug24491();
+drop procedure bug24491;
+# And now the same test for more complex case which is more close
+# to the one that was reported originally.
+create procedure bug24491()
+  insert into t1 (id, value) select * from (select 4 as id, 'FOURTH' as value) as y on duplicate key update y.value = 'DUP';
+--error ER_BAD_FIELD_ERROR 
+call bug24491();
+--error ER_BAD_FIELD_ERROR
+call bug24491();
+drop procedure bug24491;
+drop tables t1;
+
+
 #
 # BUG#NNNN: New bug synopsis
 #

mysql-test/t/view_grant.test

@@ -927,6 +927,7 @@ DROP VIEW v2;
 DROP VIEW v1;
 DROP USER mysqltest_u1@localhost;
 
+
 #
 # Bug#17254: Error for DEFINER security on VIEW provides too much info
 #
@@ -964,4 +965,74 @@ DROP DATABASE db17254;
 disconnect def;
 disconnect inv;
 
-# End of 5.0 tests.
+
+#
+# BUG#24404: strange bug with view+permission+prepared statement
+#
+--disable_warnings
+DROP DATABASE IF EXISTS mysqltest_db1;
+DROP DATABASE IF EXISTS mysqltest_db2;
+--enable_warnings
+--error 0,ER_CANNOT_USER
+DROP USER mysqltest_u1;
+--error 0,ER_CANNOT_USER
+DROP USER mysqltest_u2;
+
+CREATE USER mysqltest_u1@localhost;
+CREATE USER mysqltest_u2@localhost;
+
+CREATE DATABASE mysqltest_db1;
+CREATE DATABASE mysqltest_db2;
+
+GRANT ALL ON mysqltest_db1.* TO mysqltest_u1@localhost WITH GRANT OPTION;
+GRANT ALL ON mysqltest_db2.* TO mysqltest_u2@localhost;
+
+connect (conn1, localhost, mysqltest_u1, , mysqltest_db1);
+
+CREATE TABLE t1 (i INT);
+INSERT INTO t1 VALUES (1);
+
+# Use view with subquery for better coverage.
+CREATE VIEW v1 AS SELECT i FROM t1 WHERE 1 IN (SELECT * FROM t1);
+
+CREATE TABLE t2 (s CHAR(7));
+INSERT INTO t2 VALUES ('public');
+
+GRANT SELECT ON v1 TO mysqltest_u2@localhost;
+GRANT SELECT ON t2 TO mysqltest_u2@localhost;
+
+connect (conn2, localhost, mysqltest_u2, , mysqltest_db2);
+
+SELECT * FROM mysqltest_db1.v1, mysqltest_db1.t2;
+PREPARE stmt1 FROM "SELECT * FROM mysqltest_db1.t2";
+EXECUTE stmt1;
+PREPARE stmt2 FROM "SELECT * FROM mysqltest_db1.v1, mysqltest_db1.t2";
+EXECUTE stmt2;
+
+connection conn1;
+# Make table 't2' private.
+REVOKE SELECT ON t2 FROM mysqltest_u2@localhost;
+UPDATE t2 SET s = 'private' WHERE s = 'public';
+
+connection conn2;
+--error ER_TABLEACCESS_DENIED_ERROR
+SELECT * FROM mysqltest_db1.v1, mysqltest_db1.t2;
+--error ER_TABLEACCESS_DENIED_ERROR
+EXECUTE stmt1;
+# Original bug was here: the statement didn't fail.
+--error ER_TABLEACCESS_DENIED_ERROR
+EXECUTE stmt2;
+
+# Cleanup.
+disconnect conn2;
+disconnect conn1;
+connection default;
+REVOKE ALL ON mysqltest_db1.* FROM mysqltest_u1@localhost;
+REVOKE ALL ON mysqltest_db2.* FROM mysqltest_u2@localhost;
+DROP DATABASE mysqltest_db1;
+DROP DATABASE mysqltest_db2;
+DROP USER mysqltest_u1@localhost;
+DROP USER mysqltest_u2@localhost;
+
+
+--echo End of 5.0 tests.

sql/item.h

@@ -336,23 +336,18 @@ class Name_resolution_context_state
   {
     save_table_list=                  context->table_list;
     save_first_name_resolution_table= context->first_name_resolution_table;
-    save_next_name_resolution_table=  (context->first_name_resolution_table) ?
-                                      context->first_name_resolution_table->
-                                               next_name_resolution_table :
-                                      NULL;
     save_resolve_in_select_list=      context->resolve_in_select_list;
     save_next_local=                  table_list->next_local;
+    save_next_name_resolution_table=  table_list->next_name_resolution_table;
   }
 
   /* Restore a name resolution context from saved state. */
   void restore_state(Name_resolution_context *context, TABLE_LIST *table_list)
   {
     table_list->next_local=                save_next_local;
+    table_list->next_name_resolution_table= save_next_name_resolution_table;
     context->table_list=                   save_table_list;
     context->first_name_resolution_table=  save_first_name_resolution_table;
-    if (context->first_name_resolution_table)
-      context->first_name_resolution_table->
-               next_name_resolution_table= save_next_name_resolution_table;
     context->resolve_in_select_list=       save_resolve_in_select_list;
   }
 };

sql/sql_table.cc

@@ -3163,19 +3163,30 @@ bool mysql_alter_table(THD *thd,char *new_db, char *new_name,
   if (!(alter_info->flags & ~(ALTER_RENAME | ALTER_KEYS_ONOFF)) &&
       !table->s->tmp_table) // no need to touch frm
   {
-    VOID(pthread_mutex_lock(&LOCK_open));
-
     switch (alter_info->keys_onoff) {
     case LEAVE_AS_IS:
       error= 0;
       break;
     case ENABLE:
+      /*
+        wait_while_table_is_used() ensures that table being altered is
+        opened only by this thread and that TABLE::TABLE_SHARE::version
+        of TABLE object corresponding to this table is 0.
+        The latter guarantees that no DML statement will open this table
+        until ALTER TABLE finishes (i.e. until close_thread_tables())
+        while the fact that the table is still open gives us protection
+        from concurrent DDL statements.
+      */
+      VOID(pthread_mutex_lock(&LOCK_open));
       wait_while_table_is_used(thd, table, HA_EXTRA_FORCE_REOPEN);
+      VOID(pthread_mutex_unlock(&LOCK_open));
       error= table->file->enable_indexes(HA_KEY_SWITCH_NONUNIQ_SAVE);
       /* COND_refresh will be signaled in close_thread_tables() */
       break;
     case DISABLE:
+      VOID(pthread_mutex_lock(&LOCK_open));
       wait_while_table_is_used(thd, table, HA_EXTRA_FORCE_REOPEN);
+      VOID(pthread_mutex_unlock(&LOCK_open));
       error=table->file->disable_indexes(HA_KEY_SWITCH_NONUNIQ_SAVE);
       /* COND_refresh will be signaled in close_thread_tables() */
       break;
@@ -3188,6 +3199,16 @@ bool mysql_alter_table(THD *thd,char *new_db, char *new_name,
       error= 0;
     }
 
+    VOID(pthread_mutex_lock(&LOCK_open));
+    /*
+      Unlike to the above case close_cached_table() below will remove ALL
+      instances of TABLE from table cache (it will also remove table lock
+      held by this thread). So to make actual table renaming and writing
+      to binlog atomic we have to put them into the same critical section
+      protected by LOCK_open mutex. This also removes gap for races between
+      access() and mysql_rename_table() calls.
+    */
+
     if (!error && (new_name != table_name || new_db != db))
     {
       thd->proc_info="rename";

sql/sql_view.cc

@@ -1135,13 +1135,17 @@ bool mysql_make_view(THD *thd, File_parser *parser, TABLE_LIST *table,
       /*
         Prepare a security context to check underlying objects of the view
       */
-      Security_context *save_security_ctx= thd->security_ctx;
       if (!(table->view_sctx= (Security_context *)
             thd->stmt_arena->alloc(sizeof(Security_context))))
         goto err;
       /* Assign the context to the tables referenced in the view */
-      for (tbl= view_tables; tbl; tbl= tbl->next_global)
+      if (view_tables)
+      {
+        DBUG_ASSERT(view_tables_tail);
+        for (tbl= view_tables; tbl != view_tables_tail->next_global;
+             tbl= tbl->next_global)
           tbl->security_ctx= table->view_sctx;
+      }
       /* assign security context to SELECT name resolution contexts of view */
       for(SELECT_LEX *sl= lex->all_selects_list;
           sl;

sql/sql_yacc.yy

@@ -3722,7 +3722,7 @@ alter_list_item:
 	  {
 	    Lex->alter_info.flags|= ALTER_FORCE;
 	   }
-	| order_clause
+	| alter_order_clause
 	  {
 	    LEX *lex=Lex;
 	    lex->alter_info.flags|= ALTER_ORDER;
@@ -5942,6 +5942,29 @@ olap_opt:
 	  }
 	;
 
+/*
+  Order by statement in ALTER TABLE
+*/
+
+alter_order_clause:
+          ORDER_SYM BY alter_order_list
+        ;
+
+alter_order_list:
+          alter_order_list ',' alter_order_item
+        | alter_order_item
+        ;
+
+alter_order_item:
+          simple_ident_nospvar order_dir
+          {
+            THD *thd= YYTHD;
+            bool ascending= ($2 == 1) ? true : false;
+            if (add_order_to_list(thd, $1, ascending))
+              YYABORT;
+          }
+        ;
+
 /*
    Order by statement in select
 */