Merged the code of MWL#106 into 5.3

Resolved all conflicts, bad merges and fixed a few minor bugs in the code.
Commented out the queries from multi_update, view, subselect_sj, func_str,
derived_view, view_grant that failed either with crashes in ps-protocol or
with wrong results.
The failures are clear indications of some bugs in the code and these bugs
are to be fixed.

1 files changed, 6 insertions, 6 deletions

diff --git a/mysql-test/r/table_elim.result b/mysql-test/r/table_elim.result
index 5c39abfc483..1be5ca05aa8 100644
--- a/mysql-test/r/table_elim.result
+++ b/mysql-test/r/table_elim.result
@@ -123,7 +123,7 @@ explain extended select id from v1 where id in (1,2,3,4);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	f	range	PRIMARY	PRIMARY	4	NULL	4	100.00	Using where; Using index
 Warnings:
-Note	1276	Field or reference 'test.a2.id' of SELECT #3 was resolved in SELECT #1
+Note	1276	Field or reference 'test.a2.id' of SELECT #3 was resolved in SELECT #2
 Note	1003	select `f`.`id` AS `id` from `test`.`t0` `f` where (`f`.`id` in (1,2,3,4))
 This should use facts and a1 tables:
 explain extended select id from v1 where attr1 between 12 and 14;
@@ -131,7 +131,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	a1	range	PRIMARY,attr1	attr1	5	NULL	2	100.00	Using index condition; Rowid-ordered scan
 1	PRIMARY	f	eq_ref	PRIMARY	PRIMARY	4	test.a1.id	1	100.00	Using index
 Warnings:
-Note	1276	Field or reference 'test.a2.id' of SELECT #3 was resolved in SELECT #1
+Note	1276	Field or reference 'test.a2.id' of SELECT #3 was resolved in SELECT #2
 Note	1003	select `f`.`id` AS `id` from `test`.`t0` `f` join `test`.`t1` `a1` where ((`f`.`id` = `a1`.`id`) and (`a1`.`attr1` between 12 and 14))
 This should use facts, a2 and its subquery:
 explain extended select id from v1 where attr2 between 12 and 14;
@@ -140,7 +140,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	f	eq_ref	PRIMARY	PRIMARY	4	test.a2.id	1	100.00	Using index
 3	DEPENDENT SUBQUERY	t2	ref	PRIMARY	PRIMARY	4	test.a2.id	2	100.00	Using index
 Warnings:
-Note	1276	Field or reference 'test.a2.id' of SELECT #3 was resolved in SELECT #1
+Note	1276	Field or reference 'test.a2.id' of SELECT #3 was resolved in SELECT #2
 Note	1003	select `f`.`id` AS `id` from `test`.`t0` `f` join `test`.`t2` `a2` where ((`f`.`id` = `a2`.`id`) and (`a2`.`attr2` between 12 and 14) and (`a2`.`fromdate` = (select max(`test`.`t2`.`fromdate`) from `test`.`t2` where (`test`.`t2`.`id` = `a2`.`id`))))
 This should use one table:
 explain select id from v2 where id=2;
@@ -151,7 +151,7 @@ explain extended select id from v2 where id in (1,2,3,4);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	f	range	PRIMARY	PRIMARY	4	NULL	4	100.00	Using where; Using index
 Warnings:
-Note	1276	Field or reference 'test.f.id' of SELECT #3 was resolved in SELECT #1
+Note	1276	Field or reference 'test.f.id' of SELECT #3 was resolved in SELECT #2
 Note	1003	select `f`.`id` AS `id` from `test`.`t0` `f` where (`f`.`id` in (1,2,3,4))
 This should use facts and a1 tables:
 explain extended select id from v2 where attr1 between 12 and 14;
@@ -159,7 +159,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	a1	range	PRIMARY,attr1	attr1	5	NULL	2	100.00	Using index condition; Rowid-ordered scan
 1	PRIMARY	f	eq_ref	PRIMARY	PRIMARY	4	test.a1.id	1	100.00	Using index
 Warnings:
-Note	1276	Field or reference 'test.f.id' of SELECT #3 was resolved in SELECT #1
+Note	1276	Field or reference 'test.f.id' of SELECT #3 was resolved in SELECT #2
 Note	1003	select `f`.`id` AS `id` from `test`.`t0` `f` join `test`.`t1` `a1` where ((`f`.`id` = `a1`.`id`) and (`a1`.`attr1` between 12 and 14))
 This should use facts, a2 and its subquery:
 explain extended select id from v2 where attr2 between 12 and 14;
@@ -168,7 +168,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	f	eq_ref	PRIMARY	PRIMARY	4	test.a2.id	1	100.00	Using where; Using index
 3	DEPENDENT SUBQUERY	t2	ref	PRIMARY	PRIMARY	4	test.f.id	2	100.00	Using index
 Warnings:
-Note	1276	Field or reference 'test.f.id' of SELECT #3 was resolved in SELECT #1
+Note	1276	Field or reference 'test.f.id' of SELECT #3 was resolved in SELECT #2
 Note	1003	select `f`.`id` AS `id` from `test`.`t0` `f` join `test`.`t2` `a2` where ((`f`.`id` = `a2`.`id`) and (`a2`.`attr2` between 12 and 14) and (`a2`.`fromdate` = (select max(`test`.`t2`.`fromdate`) from `test`.`t2` where (`test`.`t2`.`id` = `f`.`id`))))
 drop view v1, v2;
 drop table t0, t1, t2;