Updated all tests for RC2

mysql-test/suite/pbxt/r/analyze.result

@@ -56,5 +56,5 @@ Table	Op	Msg_type	Msg_text
 test.t1	analyze	status	OK
 show index from t1;
 Table	Non_unique	Key_name	Seq_in_index	Column_name	Collation	Cardinality	Sub_part	Packed	Null	Index_type	Comment
-t1	1	a	1	a	A	NULL	NULL	NULL	YES	BTREE	
+t1	1	a	1	a	A	5	NULL	NULL	YES	BTREE	
 drop table t1;

mysql-test/suite/pbxt/r/auto_increment.result

@@ -229,7 +229,8 @@ a	b
 204	7
 delete from t1 where a=0;
 update t1 set a=NULL where b=6;
-ERROR 23000: Column 'a' cannot be null
+Warnings:
+Warning	1048	Column 'a' cannot be null
 update t1 set a=300 where b=7;
 SET SQL_MODE='';
 insert into t1(a,b)values(NULL,8);
@@ -244,7 +245,7 @@ a	b
 1	1
 200	2
 201	4
-203	6
+0	6
 300	7
 301	8
 400	9
@@ -260,7 +261,6 @@ a	b
 1	1
 200	2
 201	4
-203	6
 300	7
 301	8
 400	9
@@ -271,20 +271,20 @@ a	b
 405	14
 delete from t1 where a=0;
 update t1 set a=NULL where b=13;
-ERROR 23000: Column 'a' cannot be null
+Warnings:
+Warning	1048	Column 'a' cannot be null
 update t1 set a=500 where b=14;
 select * from t1 order by b;
 a	b
 1	1
 200	2
 201	4
-203	6
 300	7
 301	8
 400	9
 401	10
 402	11
-404	13
+0	13
 500	14
 drop table t1;
 create table t1 (a bigint);

mysql-test/suite/pbxt/r/delete.result

@@ -125,18 +125,19 @@ a	b
 0	11
 2	12
 delete ignore t11.*, t12.* from t11,t12 where t11.a = t12.a and t11.b <> (select b from t2 where t11.a < t2.a);
-Warnings:
+ERROR 21000: Subquery returns more than 1 row
-Error	1242	Subquery returns more than 1 row
-Error	1242	Subquery returns more than 1 row
 select * from t11;
 a	b
 0	10
 1	11
+2	12
 select * from t12;
 a	b
 33	10
 0	11
+2	12
 insert into t11 values (2, 12);
+ERROR 23000: Duplicate entry '2' for key 'PRIMARY'
 delete from t11 where t11.b <> (select b from t2 where t11.a < t2.a);
 ERROR 21000: Subquery returns more than 1 row
 select * from t11;
@@ -145,13 +146,12 @@ a	b
 1	11
 2	12
 delete ignore from t11 where t11.b <> (select b from t2 where t11.a < t2.a);
-Warnings:
+ERROR 21000: Subquery returns more than 1 row
-Error	1242	Subquery returns more than 1 row
-Error	1242	Subquery returns more than 1 row
 select * from t11;
 a	b
 0	10
 1	11
+2	12
 drop table t11, t12, t2;
 create table t1 (a int, b int, unique key (a), key (b));
 insert into t1 values (3, 3), (7, 7);

mysql-test/suite/pbxt/r/distinct.result

@@ -174,8 +174,8 @@ INSERT INTO t3 VALUES (1,'1'),(2,'2'),(1,'1'),(2,'2');
 explain SELECT distinct t3.a FROM t3,t2,t1 WHERE t3.a=t1.b AND t1.a=t2.a;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	4	Using temporary
-1	SIMPLE	t3	ref	a	a	5	test.t1.b	2	Using where; Using index
+1	SIMPLE	t2	ref	a	a	4	test.t1.a	1	Using index
-1	SIMPLE	t2	index	a	a	4	NULL	5	Using where; Using index; Distinct; Using join buffer
+1	SIMPLE	t3	ref	a	a	5	test.t1.b	1	Using where; Using index
 SELECT distinct t3.a FROM t3,t2,t1 WHERE t3.a=t1.b AND t1.a=t2.a;
 a
 1
@@ -190,7 +190,7 @@ insert into t3 select * from t4;
 explain select distinct t1.a from t1,t3 where t1.a=t3.a;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	index	PRIMARY	PRIMARY	4	NULL	4	Using index; Using temporary
-1	SIMPLE	t3	ref	a	a	5	test.t1.a	11	Using where; Using index; Distinct
+1	SIMPLE	t3	ref	a	a	5	test.t1.a	1	Using where; Using index; Distinct
 select distinct t1.a from t1,t3 where t1.a=t3.a;
 a
 1
@@ -212,7 +212,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	index	NULL	PRIMARY	4	NULL	1	Using index
 explain SELECT distinct a from t3 order by a desc limit 2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t3	index	NULL	a	5	NULL	40	Using index
+1	SIMPLE	t3	index	NULL	a	5	NULL	2	Using index
 explain SELECT distinct a,b from t3 order by a+1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t3	ALL	NULL	NULL	NULL	NULL	204	Using temporary; Using filesort

mysql-test/suite/pbxt/r/func_group.result

@@ -61,7 +61,7 @@ grp	sum
 NULL	NULL
 1	7
 2	20.25
-3	45.483163247594
+3	45.4831632475944
 create table t2 (grp int, a bigint unsigned, c char(10));
 insert into t2 select grp,max(a)+max(grp),max(c) from t1 group by grp;
 replace into t2 select grp, a, c from t1 limit 2,1;
@@ -613,8 +613,8 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 explain
 select max(t1.a3), min(t2.a2) from t1, t2 where t1.a2 = 2 and t1.a3 < 'MIN' and t2.a3 > 'CA';
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	range	k1	k1	3	NULL	1	Using where; Using index
+1	SIMPLE	t1	range	k1	k1	7	NULL	1	Using where; Using index
-1	SIMPLE	t1	range	k1	k1	7	NULL	1	Using where; Using index; Using join buffer
+1	SIMPLE	t2	range	k1	k1	3	NULL	1	Using where; Using index; Using join buffer
 explain
 select min(a4 - 0.01) from t1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
@@ -1186,7 +1186,7 @@ std(s1/s2)
 0.21325764
 select std(o1/o2) from bug22555;
 std(o1/o2)
-0.21325763586649
+0.213257635866493
 select std(e1/e2) from bug22555;
 std(e1/e2)
 0.21325764
@@ -1212,7 +1212,7 @@ round(std(s1/s2), 17)
 0.21325763586649341
 select std(o1/o2) from bug22555;
 std(o1/o2)
-0.21325763586649
+0.213257635866493
 select round(std(e1/e2), 17) from bug22555;
 round(std(e1/e2), 17)
 0.21325763586649341
@@ -1237,7 +1237,7 @@ round(std(s1/s2), 17)
 0.21325763586649341
 select std(o1/o2) from bug22555;
 std(o1/o2)
-0.21325763586649
+0.213257635866493
 select round(std(e1/e2), 17) from bug22555;
 round(std(e1/e2), 17)
 0.21325763586649341

mysql-test/suite/pbxt/r/func_math.result

@@ -60,7 +60,7 @@ Warnings:
 Note	1003	select ln(exp(10)) AS `ln(exp(10))`,exp((ln(sqrt(10)) * 2)) AS `exp(ln(sqrt(10))*2)`,ln(-(1)) AS `ln(-1)`,ln(0) AS `ln(0)`,ln(NULL) AS `ln(NULL)`
 select log2(8),log2(15),log2(-2),log2(0),log2(NULL);
 log2(8)	log2(15)	log2(-2)	log2(0)	log2(NULL)
-3	3.9068905956085	NULL	NULL	NULL
+3	3.90689059560852	NULL	NULL	NULL
 explain extended select log2(8),log2(15),log2(-2),log2(0),log2(NULL);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
@@ -68,7 +68,7 @@ Warnings:
 Note	1003	select log2(8) AS `log2(8)`,log2(15) AS `log2(15)`,log2(-(2)) AS `log2(-2)`,log2(0) AS `log2(0)`,log2(NULL) AS `log2(NULL)`
 select log10(100),log10(18),log10(-4),log10(0),log10(NULL);
 log10(100)	log10(18)	log10(-4)	log10(0)	log10(NULL)
-2	1.2552725051033	NULL	NULL	NULL
+2	1.25527250510331	NULL	NULL	NULL
 explain extended select log10(100),log10(18),log10(-4),log10(0),log10(NULL);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
@@ -85,7 +85,7 @@ Note	1003	select pow(10,log10(10)) AS `pow(10,log10(10))`,pow(2,4) AS `power(2,4
 set @@rand_seed1=10000000,@@rand_seed2=1000000;
 select rand(999999),rand();
 rand(999999)	rand()
-0.014231365187309	0.028870999839968
+0.0142313651873091	0.028870999839968
 explain extended select rand(999999),rand();
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
@@ -101,7 +101,7 @@ Warnings:
 Note	1003	select pi() AS `pi()`,format(sin((pi() / 2)),6) AS `format(sin(pi()/2),6)`,format(cos((pi() / 2)),6) AS `format(cos(pi()/2),6)`,format(abs(tan(pi())),6) AS `format(abs(tan(pi())),6)`,format((1 / tan(1)),6) AS `format(cot(1),6)`,format(asin(1),6) AS `format(asin(1),6)`,format(acos(0),6) AS `format(acos(0),6)`,format(atan(1),6) AS `format(atan(1),6)`
 select degrees(pi()),radians(360);
 degrees(pi())	radians(360)
-180	6.2831853071796
+180	6.28318530717959
 select format(atan(-2, 2), 6);
 format(atan(-2, 2), 6)
 -0.785398

mysql-test/suite/pbxt/r/func_str.result

@@ -1327,10 +1327,10 @@ cast(rtrim(ltrim('  20.06 ')) as decimal(19,2))
 20.06
 select conv("18383815659218730760",10,10) + 0;
 conv("18383815659218730760",10,10) + 0
-1.8383815659219e+19
+1.83838156592187e+19
 select "18383815659218730760" + 0;
 "18383815659218730760" + 0
-1.8383815659219e+19
+1.83838156592187e+19
 CREATE TABLE t1 (code varchar(10));
 INSERT INTO t1 VALUES ('a12'), ('A12'), ('a13');
 SELECT ASCII(code), code FROM t1 WHERE code='A12';

mysql-test/suite/pbxt/r/grant.result

@@ -457,7 +457,7 @@ Privilege	Context	Comment
 Alter	Tables	To alter the table
 Alter routine	Functions,Procedures	To alter or drop stored functions/procedures
 Create	Databases,Tables,Indexes	To create new databases and tables
-Create routine	Functions,Procedures	To use CREATE FUNCTION/PROCEDURE
+Create routine	Databases	To use CREATE FUNCTION/PROCEDURE
 Create temporary tables	Databases	To use CREATE TEMPORARY TABLE
 Create view	Tables	To create new views
 Create user	Server Admin	To create new users

mysql-test/suite/pbxt/r/group_min_max.result

@@ -133,34 +133,34 @@ Table	Op	Msg_type	Msg_text
 test.t3	analyze	status	OK
 explain select a1, min(a2) from t1 group by a1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	130	NULL	10	Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	130	NULL	129	Using index for group-by
 explain select a1, max(a2) from t1 group by a1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	65	NULL	10	Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	65	NULL	129	Using index for group-by
 explain select a1, min(a2), max(a2) from t1 group by a1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	130	NULL	10	Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	130	NULL	129	Using index for group-by
 explain select a1, a2, b, min(c), max(c) from t1 group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	10	Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	129	Using index for group-by
 explain select a1,a2,b,max(c),min(c) from t1 group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	10	Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	129	Using index for group-by
 explain select a1,a2,b,max(c),min(c) from t2 group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t2	range	NULL	idx_t2_1	#	NULL	#	Using index for group-by
 explain select min(a2), a1, max(a2), min(a2), a1 from t1 group by a1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	130	NULL	10	Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	130	NULL	129	Using index for group-by
 explain select a1, b, min(c), a1, max(c), b, a2, max(c), max(c) from t1 group by a1, a2, b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	10	Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	129	Using index for group-by
 explain select min(a2) from t1 group by a1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	130	NULL	10	Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	130	NULL	129	Using index for group-by
 explain select a2, min(c), max(c) from t1 group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	10	Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	129	Using index for group-by
 select a1, min(a2) from t1 group by a1;
 a1	min(a2)
 a	a
@@ -293,13 +293,13 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	range	idx_t1_0,idx_t1_1,idx_t1_2	idx_t1_2	65	NULL	1	Using where
 explain select a1,a2,b,       max(c) from t1 where a1 >= 'c' or a1 < 'b' group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	idx_t1_0,idx_t1_1,idx_t1_2	idx_t1_1	147	NULL	1	Using where; Using index for group-by
+1	SIMPLE	t1	range	idx_t1_0,idx_t1_1,idx_t1_2	idx_t1_1	147	NULL	2	Using where; Using index for group-by
 explain select a1, max(c)            from t1 where a1 >= 'c' or a1 < 'b' group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	idx_t1_0,idx_t1_1,idx_t1_2	idx_t1_1	147	NULL	1	Using where; Using index for group-by
+1	SIMPLE	t1	range	idx_t1_0,idx_t1_1,idx_t1_2	idx_t1_1	147	NULL	2	Using where; Using index for group-by
 explain select a1,a2,b,min(c),max(c) from t1 where a1 >= 'c' or a2 < 'b' group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	idx_t1_0,idx_t1_1,idx_t1_2	idx_t1_1	147	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	idx_t1_0,idx_t1_1,idx_t1_2	idx_t1_1	147	NULL	129	Using where; Using index for group-by
 explain select a1,a2,b,       max(c) from t1 where a1 = 'z' or a1 = 'b' or a1 = 'd' group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	range	idx_t1_0,idx_t1_1,idx_t1_2	idx_t1_1	65	NULL	3	Using where; Using index
@@ -669,40 +669,40 @@ d	l421
 d	p422
 explain select a1,a2,b,max(c),min(c) from t1 where (a2 = 'a') and (b = 'b') group by a1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	129	Using where; Using index for group-by
 explain select a1,max(c),min(c)      from t1 where (a2 = 'a') and (b = 'b') group by a1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	129	Using where; Using index for group-by
 explain select a1,a2,b,       max(c) from t1 where (b = 'b') group by a1,a2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	129	Using where; Using index for group-by
 explain select a1,a2,b,min(c),max(c) from t1 where (b = 'b') group by a1,a2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	129	Using where; Using index for group-by
 explain select a1,a2, max(c)         from t1 where (b = 'b') group by a1,a2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	129	Using where; Using index for group-by
 explain select a1,a2,b,max(c),min(c) from t2 where (a2 = 'a') and (b = 'b') group by a1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	range	NULL	idx_t2_1	163	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t2	range	NULL	idx_t2_1	163	NULL	165	Using where; Using index for group-by
 explain select a1,max(c),min(c)      from t2 where (a2 = 'a') and (b = 'b') group by a1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	range	NULL	idx_t2_1	163	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t2	range	NULL	idx_t2_1	163	NULL	165	Using where; Using index for group-by
 explain select a1,a2,b,       max(c) from t2 where (b = 'b') group by a1,a2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	range	NULL	idx_t2_1	146	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t2	range	NULL	idx_t2_1	146	NULL	165	Using where; Using index for group-by
 explain select a1,a2,b,min(c),max(c) from t2 where (b = 'b') group by a1,a2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	range	NULL	idx_t2_1	163	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t2	range	NULL	idx_t2_1	163	NULL	165	Using where; Using index for group-by
 explain select a1,a2, max(c)         from t2 where (b = 'b') group by a1,a2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	range	NULL	idx_t2_1	146	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t2	range	NULL	idx_t2_1	146	NULL	165	Using where; Using index for group-by
 explain select a1,a2,b,max(c),min(c) from t3 where (a2 = 'a') and (b = 'b') group by a1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t3	range	NULL	idx_t3_1	6	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t3	range	NULL	idx_t3_1	6	NULL	193	Using where; Using index for group-by
 explain select a1,max(c),min(c)      from t3 where (a2 = 'a') and (b = 'b') group by a1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t3	range	NULL	idx_t3_1	6	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t3	range	NULL	idx_t3_1	6	NULL	193	Using where; Using index for group-by
 select a1,a2,b,max(c),min(c) from t1 where (a2 = 'a') and (b = 'b') group by a1;
 a1	a2	b	max(c)	min(c)
 a	a	b	h112	e112
@@ -804,22 +804,22 @@ b	h212	e212
 c	h312	e312
 explain select a1,a2,b,min(c) from t2 where (a2 = 'a') and b is NULL group by a1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	range	NULL	idx_t2_1	163	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t2	range	NULL	idx_t2_1	163	NULL	165	Using where; Using index for group-by
 explain select a1,a2,b,max(c) from t2 where (a2 = 'a') and b is NULL group by a1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	range	NULL	idx_t2_1	146	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t2	range	NULL	idx_t2_1	146	NULL	165	Using where; Using index for group-by
 explain select a1,a2,b,min(c) from t2 where b is NULL group by a1,a2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	range	NULL	idx_t2_1	163	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t2	range	NULL	idx_t2_1	163	NULL	165	Using where; Using index for group-by
 explain select a1,a2,b,max(c) from t2 where b is NULL group by a1,a2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	range	NULL	idx_t2_1	146	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t2	range	NULL	idx_t2_1	146	NULL	165	Using where; Using index for group-by
 explain select a1,a2,b,min(c),max(c) from t2 where b is NULL group by a1,a2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	range	NULL	idx_t2_1	163	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t2	range	NULL	idx_t2_1	163	NULL	165	Using where; Using index for group-by
 explain select a1,a2,b,min(c),max(c) from t2 where b is NULL group by a1,a2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	range	NULL	idx_t2_1	163	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t2	range	NULL	idx_t2_1	163	NULL	165	Using where; Using index for group-by
 select a1,a2,b,min(c) from t2 where (a2 = 'a') and b is NULL group by a1;
 a1	a2	b	min(c)
 a	a	NULL	a777
@@ -849,49 +849,49 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	#	Using where; Using index for group-by
 explain select a1,a2,b,min(c),max(c) from t1 where (c > 'b1') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	129	Using where; Using index for group-by
 explain select a1,a2,b,       max(c) from t1 where (c > 'f123') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	129	Using where; Using index for group-by
 explain select a1,a2,b,min(c),max(c) from t1 where (c > 'f123') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	129	Using where; Using index for group-by
 explain select a1,a2,b,       max(c) from t1 where (c < 'a0') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	129	Using where; Using index for group-by
 explain select a1,a2,b,min(c),max(c) from t1 where (c < 'a0') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	129	Using where; Using index for group-by
 explain select a1,a2,b,       max(c) from t1 where (c < 'k321') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	129	Using where; Using index for group-by
 explain select a1,a2,b,min(c),max(c) from t1 where (c < 'k321') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	129	Using where; Using index for group-by
 explain select a1,a2,b,       max(c) from t1 where (c < 'a0') or (c > 'b1') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	129	Using where; Using index for group-by
 explain select a1,a2,b,min(c),max(c) from t1 where (c < 'a0') or (c > 'b1') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	129	Using where; Using index for group-by
 explain select a1,a2,b,       max(c) from t1 where (c > 'b1') or (c <= 'g1') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	129	Using where; Using index for group-by
 explain select a1,a2,b,min(c),max(c) from t1 where (c > 'b1') or (c <= 'g1') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	129	Using where; Using index for group-by
 explain select a1,a2,b,min(c),max(c) from t1 where (c > 'b111') and (c <= 'g112') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	129	Using where; Using index for group-by
 explain select a1,a2,b,min(c),max(c) from t1 where (c < 'c5') or (c = 'g412') or (c = 'k421') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	129	Using where; Using index for group-by
 explain select a1,a2,b,min(c),max(c) from t1 where ((c > 'b111') and (c <= 'g112')) or ((c > 'd000') and (c <= 'i110')) group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	129	Using where; Using index for group-by
 explain select a1,a2,b,min(c),max(c) from t1 where (c between 'b111' and 'g112') or (c between 'd000' and 'i110') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	129	Using where; Using index for group-by
 explain select a1,a2,b,       max(c) from t2 where (c > 'b1') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t2	range	NULL	idx_t2_1	146	NULL	#	Using where; Using index for group-by
@@ -1364,29 +1364,29 @@ explain select a1,a2,b,min(c),max(c) from t1
 where exists ( select * from t2 where t2.c > 'b1' )
 group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t1	range	NULL	idx_t1_1	147	NULL	10	Using index for group-by
+1	PRIMARY	t1	range	NULL	idx_t1_1	147	NULL	129	Using index for group-by
 2	SUBQUERY	t2	index	NULL	idx_t2_1	163	NULL	164	Using where; Using index
 explain select a1,a2,b,min(c),max(c) from t1 where (a1 >= 'c' or a2 < 'b') and (b > 'a') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	idx_t1_0,idx_t1_1,idx_t1_2	idx_t1_1	147	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	idx_t1_0,idx_t1_1,idx_t1_2	idx_t1_1	147	NULL	129	Using where; Using index for group-by
 explain select a1,a2,b,min(c),max(c) from t1 where (a1 >= 'c' or a2 < 'b') and (c > 'b111') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	idx_t1_0,idx_t1_1,idx_t1_2	idx_t1_1	163	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	idx_t1_0,idx_t1_1,idx_t1_2	idx_t1_1	163	NULL	129	Using where; Using index for group-by
 explain select a1,a2,b,min(c),max(c) from t1 where (a2 >= 'b') and (b = 'a') and (c > 'b111') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	129	Using where; Using index for group-by
 explain select a1,a2,b,min(c) from t1 where ((a1 > 'a') or (a1 < '9'))  and ((a2 >= 'b') and (a2 < 'z')) and (b = 'a') and ((c < 'h112') or (c = 'j121') or (c > 'k121' and c < 'm122') or (c > 'o122')) group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	idx_t1_0,idx_t1_1,idx_t1_2	idx_t1_1	163	NULL	1	Using where; Using index for group-by
+1	SIMPLE	t1	range	idx_t1_0,idx_t1_1,idx_t1_2	idx_t1_1	163	NULL	2	Using where; Using index for group-by
 explain select a1,a2,b,min(c) from t1 where ((a1 > 'a') or (a1 < '9'))  and ((a2 >= 'b') and (a2 < 'z')) and (b = 'a') and ((c = 'j121') or (c > 'k121' and c < 'm122') or (c > 'o122') or (c < 'h112') or (c = 'c111')) group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	idx_t1_0,idx_t1_1,idx_t1_2	idx_t1_1	163	NULL	1	Using where; Using index for group-by
+1	SIMPLE	t1	range	idx_t1_0,idx_t1_1,idx_t1_2	idx_t1_1	163	NULL	2	Using where; Using index for group-by
 explain select a1,a2,b,min(c) from t1 where (a1 > 'a') and (a2 > 'a') and (b = 'c') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	range	idx_t1_0,idx_t1_1,idx_t1_2	idx_t1_2	65	NULL	1	Using where
 explain select a1,a2,b,min(c) from t1 where (ord(a1) > 97) and (ord(a2) + ord(a1) > 194) and (b = 'c') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	129	Using where; Using index for group-by
 explain select a1,a2,b,min(c),max(c) from t2 where (a1 >= 'c' or a2 < 'b') and (b > 'a') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t2	range	idx_t2_0,idx_t2_1,idx_t2_2	idx_t2_1	163	NULL	#	Using where; Using index for group-by
@@ -1491,13 +1491,13 @@ select a1,a2,b,min(c) from t2 where (a1 > 'a') and (a2 > 'a') and (b = 'c') grou
 a1	a2	b	min(c)
 explain select a1,a2,b from t1 where (a1 >= 'c' or a2 < 'b') and (b > 'a') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	idx_t1_0,idx_t1_1,idx_t1_2	idx_t1_1	147	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	idx_t1_0,idx_t1_1,idx_t1_2	idx_t1_1	147	NULL	129	Using where; Using index for group-by
 explain select a1,a2,b from t1 where (a2 >= 'b') and (b = 'a') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	129	Using where; Using index for group-by
 explain select a1,a2,b,c from t1 where (a2 >= 'b') and (b = 'a') and (c = 'i121') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	129	Using where; Using index for group-by
 explain select a1,a2,b from t1 where (a1 > 'a') and (a2 > 'a') and (b = 'c') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	range	idx_t1_0,idx_t1_1,idx_t1_2	idx_t1_2	147	NULL	1	Using where
@@ -1554,13 +1554,13 @@ select a1,a2,b from t2 where (a1 > 'a') and (a2 > 'a') and (b = 'c') group by a1
 a1	a2	b
 explain select distinct a1,a2,b from t1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	10	Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	129	Using index for group-by
 explain select distinct a1,a2,b from t1 where (a2 >= 'b') and (b = 'a');
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	129	Using where; Using index for group-by
 explain extended select distinct a1,a2,b,c from t1 where (a2 >= 'b') and (b = 'a') and (c = 'i121');
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	10	100.00	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	129	99.22	Using where; Using index for group-by
 Warnings:
 Note	1003	select distinct `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2`,`test`.`t1`.`b` AS `b`,`test`.`t1`.`c` AS `c` from `test`.`t1` where ((`test`.`t1`.`c` = 'i121') and (`test`.`t1`.`b` = 'a') and (`test`.`t1`.`a2` >= 'b'))
 explain select distinct a1,a2,b from t1 where (a1 > 'a') and (a2 > 'a') and (b = 'c');
@@ -1577,7 +1577,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t2	range	NULL	idx_t2_2	146	NULL	#	Using where; Using index for group-by
 explain extended select distinct a1,a2,b,c from t2 where (a2 >= 'b') and (b = 'a') and (c = 'i121');
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
-1	SIMPLE	t2	range	NULL	idx_t2_1	163	NULL	10	100.00	Using where; Using index for group-by
+1	SIMPLE	t2	range	NULL	idx_t2_1	163	NULL	165	99.39	Using where; Using index for group-by
 Warnings:
 Note	1003	select distinct `test`.`t2`.`a1` AS `a1`,`test`.`t2`.`a2` AS `a2`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where ((`test`.`t2`.`c` = 'i121') and (`test`.`t2`.`b` = 'a') and (`test`.`t2`.`a2` >= 'b'))
 explain select distinct a1,a2,b from t2 where (a1 > 'a') and (a2 > 'a') and (b = 'c');
@@ -1702,19 +1702,19 @@ c	e
 d	e
 explain select distinct a1,a2,b from t1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	10	Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	129	Using index for group-by
 explain select distinct a1,a2,b from t1 where (a2 >= 'b') and (b = 'a') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	129	Using where; Using index for group-by
 explain select distinct a1,a2,b,c from t1 where (a2 >= 'b') and (b = 'a') and (c = 'i121') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	163	NULL	129	Using where; Using index for group-by
 explain select distinct a1,a2,b from t1 where (a1 > 'a') and (a2 > 'a') and (b = 'c') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	range	idx_t1_0,idx_t1_1,idx_t1_2	idx_t1_2	147	NULL	1	Using where
 explain select distinct b from t1 where (a2 >= 'b') and (b = 'a') group by a1,a2,b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	10	Using where; Using index for group-by; Using temporary; Using filesort
+1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	129	Using where; Using index for group-by; Using temporary; Using filesort
 explain select distinct a1,a2,b from t2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t2	range	NULL	idx_t2_2	146	NULL	#	Using index for group-by
@@ -1846,7 +1846,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	range	idx_t1_0,idx_t1_1,idx_t1_2	idx_t1_2	65	NULL	1	Using where
 explain select concat(ord(min(b)),ord(max(b))),min(b),max(b) from t1 group by a1,a2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	10	Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	147	NULL	129	Using index for group-by
 select a1,a2,b, concat(min(c), max(c)) from t1 where a1 < 'd' group by a1,a2,b;
 a1	a2	b	concat(min(c), max(c))
 a	a	a	a111d111
@@ -1985,7 +1985,7 @@ c
 d
 explain select a1 from t1 where a2 = 'b' group by a1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	130	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	130	NULL	129	Using where; Using index for group-by
 select a1 from t1 where a2 = 'b' group by a1;
 a1
 a
@@ -1994,7 +1994,7 @@ c
 d
 explain select distinct a1 from t1 where a2 = 'b';
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx_t1_1	130	NULL	10	Using where; Using index for group-by
+1	SIMPLE	t1	range	NULL	idx_t1_1	130	NULL	129	Using where; Using index for group-by
 select distinct a1 from t1 where a2 = 'b';
 a1
 a
@@ -2188,7 +2188,7 @@ INSERT INTO t1 (a, b) VALUES (1,1), (1,2), (1,3), (1,4), (1,5),
 (2,2), (2,3), (2,1), (3,1), (4,1), (4,2), (4,3), (4,4), (4,5), (4,6);
 EXPLAIN SELECT max(b), a FROM t1 GROUP BY a;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	a	5	NULL	8	Using index for group-by
+1	SIMPLE	t1	index	NULL	a	10	NULL	15	Using index
 FLUSH STATUS;
 SELECT max(b), a FROM t1 GROUP BY a;
 max(b)	a
@@ -2202,7 +2202,7 @@ Handler_read_key	0
 Handler_read_next	0
 EXPLAIN SELECT max(b), a FROM t1 GROUP BY a;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	a	5	NULL	8	Using index for group-by
+1	SIMPLE	t1	index	NULL	a	10	NULL	15	Using index
 FLUSH STATUS;
 CREATE TABLE t2 SELECT max(b), a FROM t1 GROUP BY a;
 SHOW STATUS LIKE 'handler_read__e%';
@@ -2235,14 +2235,14 @@ Handler_read_next	0
 EXPLAIN (SELECT max(b), a FROM t1 GROUP BY a) UNION 
 (SELECT max(b), a FROM t1 GROUP BY a);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t1	range	NULL	a	5	NULL	8	Using index for group-by
+1	PRIMARY	t1	index	NULL	a	10	NULL	15	Using index
-2	UNION	t1	range	NULL	a	5	NULL	8	Using index for group-by
+2	UNION	t1	index	NULL	a	10	NULL	15	Using index
 NULL	UNION RESULT	<union1,2>	ALL	NULL	NULL	NULL	NULL	NULL	
 EXPLAIN SELECT (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2) x
 FROM t1 AS t1_outer;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	t1_outer	index	NULL	a	10	NULL	15	Using index
-2	SUBQUERY	t1	range	NULL	a	5	NULL	8	Using index for group-by
+2	SUBQUERY	t1	index	NULL	a	10	NULL	15	Using index
 EXPLAIN SELECT 1 FROM t1 AS t1_outer WHERE EXISTS 
 (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
@@ -2252,7 +2252,7 @@ EXPLAIN SELECT 1 FROM t1 AS t1_outer WHERE
 (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2) > 12;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE
-2	SUBQUERY	t1	range	NULL	a	5	NULL	8	Using index for group-by
+2	SUBQUERY	t1	index	NULL	a	10	NULL	15	Using index
 EXPLAIN SELECT 1 FROM t1 AS t1_outer WHERE 
 a IN (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
@@ -2261,21 +2261,21 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 EXPLAIN SELECT 1 FROM t1 AS t1_outer GROUP BY a HAVING 
 a > (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t1_outer	range	NULL	a	5	NULL	8	Using index for group-by
+1	PRIMARY	t1_outer	index	NULL	a	10	NULL	15	Using index
-2	SUBQUERY	t1	range	NULL	a	5	NULL	8	Using index for group-by
+2	SUBQUERY	t1	index	NULL	a	10	NULL	15	Using index
 EXPLAIN SELECT 1 FROM t1 AS t1_outer1 JOIN t1 AS t1_outer2 
 ON t1_outer1.a = (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2) 
 AND t1_outer1.b = t1_outer2.b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	t1_outer1	ref	a	a	5	const	1	Using where; Using index
 1	PRIMARY	t1_outer2	index	NULL	a	10	NULL	15	Using where; Using index; Using join buffer
-2	SUBQUERY	t1	range	NULL	a	5	NULL	8	Using index for group-by
+2	SUBQUERY	t1	index	NULL	a	10	NULL	15	Using index
 EXPLAIN SELECT (SELECT (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2) x
 FROM t1 AS t1_outer) x2 FROM t1 AS t1_outer2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	t1_outer2	index	NULL	a	10	NULL	15	Using index
 2	SUBQUERY	t1_outer	index	NULL	a	10	NULL	15	Using index
-3	SUBQUERY	t1	range	NULL	a	5	NULL	8	Using index for group-by
+3	SUBQUERY	t1	index	NULL	a	10	NULL	15	Using index
 CREATE TABLE t3 LIKE t1;
 FLUSH STATUS;
 INSERT INTO t3 SELECT a,MAX(b) FROM t1 GROUP BY a;
@@ -2312,7 +2312,7 @@ INSERT INTO t1 VALUES
 (4), (2), (1), (2), (2), (4), (1), (4);
 EXPLAIN SELECT DISTINCT(a) FROM t1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx	5	NULL	9	Using index for group-by
+1	SIMPLE	t1	index	NULL	idx	5	NULL	16	Using index
 SELECT DISTINCT(a) FROM t1;
 a
 1
@@ -2320,7 +2320,7 @@ a
 4
 EXPLAIN SELECT SQL_BIG_RESULT DISTINCT(a) FROM t1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	idx	5	NULL	9	Using index for group-by
+1	SIMPLE	t1	index	NULL	idx	5	NULL	16	Using index
 SELECT SQL_BIG_RESULT DISTINCT(a) FROM t1;
 a
 1
@@ -2345,7 +2345,7 @@ CREATE INDEX break_it ON t1 (a, b);
 EXPLAIN
 SELECT a, MIN(b), MAX(b) FROM t1 GROUP BY a ORDER BY a;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	break_it	10	NULL	7	Using index for group-by
+1	SIMPLE	t1	index	NULL	break_it	10	NULL	12	Using index
 SELECT a, MIN(b), MAX(b) FROM t1 GROUP BY a ORDER BY a;
 a	MIN(b)	MAX(b)
 1	1	3
@@ -2355,7 +2355,7 @@ a	MIN(b)	MAX(b)
 EXPLAIN
 SELECT a, MIN(b), MAX(b) FROM t1 GROUP BY a ORDER BY a DESC;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	NULL	break_it	10	NULL	7	Using index for group-by; Using temporary; Using filesort
+1	SIMPLE	t1	index	NULL	break_it	10	NULL	12	Using index
 SELECT a, MIN(b), MAX(b) FROM t1 GROUP BY a ORDER BY a DESC;
 a	MIN(b)	MAX(b)
 4	1	3

mysql-test/suite/pbxt/r/join.result

@@ -774,7 +774,7 @@ insert into t3 select * from t2 where a < 800;
 explain select * from t2,t3 where t2.a < 200 and t2.b=t3.b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t2	range	a,b	a	5	NULL	1	Using where
-1	SIMPLE	t3	ref	b	b	5	test.t2.b	11	Using where
+1	SIMPLE	t3	ref	b	b	5	test.t2.b	1	Using where
 drop table t1, t2, t3;
 create table t1 (a int);
 insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);

mysql-test/suite/pbxt/r/join_nested.result

@@ -851,7 +851,7 @@ ON t3.a=1 AND t3.b=t2.b AND t2.b=t4.b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t3	ALL	NULL	NULL	NULL	NULL	2	100.00	
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	2	100.00	Using join buffer
-1	SIMPLE	t2	ref	idx_b	idx_b	5	test.t3.b	2	100.00	
+1	SIMPLE	t2	ref	idx_b	idx_b	5	test.t3.b	1	100.00	
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	100.00	
 Warnings:
 Note	1003	select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b` from `test`.`t3` join `test`.`t4` left join (`test`.`t1` join `test`.`t2`) on(((`test`.`t3`.`a` = 1) and (`test`.`t3`.`b` = `test`.`t2`.`b`) and (`test`.`t2`.`b` = `test`.`t4`.`b`))) where 1
@@ -958,15 +958,15 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t0	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where; Using join buffer
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
+1	SIMPLE	t4	ref	idx_b	idx_b	5	test.t2.b	1	100.00	
 1	SIMPLE	t3	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
-1	SIMPLE	t4	ref	idx_b	idx_b	5	test.t2.b	2	100.00	Using where
 1	SIMPLE	t5	ALL	idx_b	NULL	NULL	NULL	3	100.00	Using where
 1	SIMPLE	t7	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 1	SIMPLE	t8	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 1	SIMPLE	t9	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where; Using join buffer
 Warnings:
-Note	1003	select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(((`test`.`t4`.`b` = `test`.`t2`.`b`) and (`test`.`t3`.`a` = 1))) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(((`test`.`t8`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` < 10)))) on(((`test`.`t7`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` >= 2)))) on((((`test`.`t3`.`b` = 2) or isnull(`test`.`t3`.`c`)) and ((`test`.`t6`.`b` = 2) or isnull(`test`.`t6`.`c`)) and ((`test`.`t5`.`b` = `test`.`t0`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t6`.`c`) or isnull(`test`.`t8`.`c`)) and (`test`.`t1`.`a` <> 2))) join `test`.`t9` where ((`test`.`t9`.`a` = 1) and (`test`.`t1`.`b` = `test`.`t0`.`b`) and (`test`.`t0`.`a` = 1) and ((`test`.`t2`.`a` >= 4) or isnull(`test`.`t2`.`c`)) and ((`test`.`t3`.`a` < 5) or isnull(`test`.`t3`.`c`)) and ((`test`.`t4`.`b` = `test`.`t3`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t4`.`c`)) and ((`test`.`t5`.`a` >= 2) or isnull(`test`.`t5`.`c`)) and ((`test`.`t6`.`a` >= 4) or isnull(`test`.`t6`.`c`)) and ((`test`.`t7`.`a` <= 2) or isnull(`test`.`t7`.`c`)) and ((`test`.`t8`.`a` < 1) or isnull(`test`.`t8`.`c`)) and ((`test`.`t9`.`b` = `test`.`t8`.`b`) or isnull(`test`.`t8`.`c`)))
+Note	1003	select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(((`test`.`t4`.`b` = `test`.`t2`.`b`) and (`test`.`t3`.`a` = 1))) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(((`test`.`t8`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` < 10)))) on(((`test`.`t7`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` >= 2)))) on((((`test`.`t3`.`b` = 2) or isnull(`test`.`t3`.`c`)) and ((`test`.`t6`.`b` = 2) or isnull(`test`.`t6`.`c`)) and ((`test`.`t5`.`b` = `test`.`t0`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t6`.`c`) or isnull(`test`.`t8`.`c`)) and (`test`.`t1`.`a` <> 2))) join `test`.`t9` where ((`test`.`t9`.`a` = 1) and (`test`.`t1`.`b` = `test`.`t0`.`b`) and (`test`.`t0`.`a` = 1) and ((`test`.`t2`.`a` >= 4) or isnull(`test`.`t2`.`c`)) and ((`test`.`t3`.`a` < 5) or isnull(`test`.`t3`.`c`)) and ((`test`.`t3`.`b` = `test`.`t4`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t4`.`c`)) and ((`test`.`t5`.`a` >= 2) or isnull(`test`.`t5`.`c`)) and ((`test`.`t6`.`a` >= 4) or isnull(`test`.`t6`.`c`)) and ((`test`.`t7`.`a` <= 2) or isnull(`test`.`t7`.`c`)) and ((`test`.`t8`.`a` < 1) or isnull(`test`.`t8`.`c`)) and ((`test`.`t9`.`b` = `test`.`t8`.`b`) or isnull(`test`.`t8`.`c`)))
 CREATE INDEX idx_b ON t8(b);
 EXPLAIN EXTENDED
 SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,
@@ -1008,14 +1008,14 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where; Using join buffer
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 1	SIMPLE	t3	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
-1	SIMPLE	t4	ref	idx_b	idx_b	5	test.t2.b	2	100.00	Using where
+1	SIMPLE	t4	ref	idx_b	idx_b	5	test.t2.b	1	100.00	
 1	SIMPLE	t5	ALL	idx_b	NULL	NULL	NULL	3	100.00	Using where
-1	SIMPLE	t7	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
-1	SIMPLE	t8	ref	idx_b	idx_b	5	test.t5.b	2	100.00	Using where
+1	SIMPLE	t7	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
+1	SIMPLE	t8	ref	idx_b	idx_b	5	test.t5.b	1	100.00	Using where
 1	SIMPLE	t9	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where; Using join buffer
+Note	1003	select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(((`test`.`t4`.`b` = `test`.`t2`.`b`) and (`test`.`t3`.`a` = 1))) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(((`test`.`t8`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` < 10)))) on(((`test`.`t7`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` >= 2)))) on((((`test`.`t3`.`b` = 2) or isnull(`test`.`t3`.`c`)) and ((`test`.`t6`.`b` = 2) or isnull(`test`.`t6`.`c`)) and ((`test`.`t5`.`b` = `test`.`t0`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t6`.`c`) or isnull(`test`.`t8`.`c`)) and (`test`.`t1`.`a` <> 2))) join `test`.`t9` where ((`test`.`t9`.`a` = 1) and (`test`.`t1`.`b` = `test`.`t0`.`b`) and (`test`.`t0`.`a` = 1) and ((`test`.`t2`.`a` >= 4) or isnull(`test`.`t2`.`c`)) and ((`test`.`t3`.`a` < 5) or isnull(`test`.`t3`.`c`)) and ((`test`.`t3`.`b` = `test`.`t4`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t4`.`c`)) and ((`test`.`t5`.`a` >= 2) or isnull(`test`.`t5`.`c`)) and ((`test`.`t6`.`a` >= 4) or isnull(`test`.`t6`.`c`)) and ((`test`.`t7`.`a` <= 2) or isnull(`test`.`t7`.`c`)) and ((`test`.`t8`.`a` < 1) or isnull(`test`.`t8`.`c`)) and ((`test`.`t9`.`b` = `test`.`t8`.`b`) or isnull(`test`.`t8`.`c`)))
 Warnings:
-Note	1003	select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(((`test`.`t4`.`b` = `test`.`t2`.`b`) and (`test`.`t3`.`a` = 1))) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(((`test`.`t8`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` < 10)))) on(((`test`.`t7`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` >= 2)))) on((((`test`.`t3`.`b` = 2) or isnull(`test`.`t3`.`c`)) and ((`test`.`t6`.`b` = 2) or isnull(`test`.`t6`.`c`)) and ((`test`.`t5`.`b` = `test`.`t0`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t6`.`c`) or isnull(`test`.`t8`.`c`)) and (`test`.`t1`.`a` <> 2))) join `test`.`t9` where ((`test`.`t9`.`a` = 1) and (`test`.`t1`.`b` = `test`.`t0`.`b`) and (`test`.`t0`.`a` = 1) and ((`test`.`t2`.`a` >= 4) or isnull(`test`.`t2`.`c`)) and ((`test`.`t3`.`a` < 5) or isnull(`test`.`t3`.`c`)) and ((`test`.`t4`.`b` = `test`.`t3`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t4`.`c`)) and ((`test`.`t5`.`a` >= 2) or isnull(`test`.`t5`.`c`)) and ((`test`.`t6`.`a` >= 4) or isnull(`test`.`t6`.`c`)) and ((`test`.`t7`.`a` <= 2) or isnull(`test`.`t7`.`c`)) and ((`test`.`t8`.`a` < 1) or isnull(`test`.`t8`.`c`)) and ((`test`.`t9`.`b` = `test`.`t8`.`b`) or isnull(`test`.`t8`.`c`)))
 CREATE INDEX idx_b ON t1(b);
 CREATE INDEX idx_a ON t0(a);
 EXPLAIN EXTENDED
@@ -1055,17 +1055,17 @@ t0.b=t1.b AND
 (t9.a=1);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t0	ref	idx_a	idx_a	5	const	1	100.00	Using where
-1	SIMPLE	t1	ref	idx_b	idx_b	5	test.t0.b	2	100.00	Using where
+1	SIMPLE	t1	ref	idx_b	idx_b	5	test.t0.b	1	100.00	Using where
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 1	SIMPLE	t3	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
-1	SIMPLE	t4	ref	idx_b	idx_b	5	test.t2.b	2	100.00	Using where
+1	SIMPLE	t4	ref	idx_b	idx_b	5	test.t2.b	1	100.00	
 1	SIMPLE	t5	ALL	idx_b	NULL	NULL	NULL	3	100.00	Using where
-1	SIMPLE	t7	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
-1	SIMPLE	t8	ref	idx_b	idx_b	5	test.t5.b	2	100.00	Using where
+1	SIMPLE	t7	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
+1	SIMPLE	t8	ref	idx_b	idx_b	5	test.t5.b	1	100.00	Using where
 1	SIMPLE	t9	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where; Using join buffer
+Note	1003	select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(((`test`.`t4`.`b` = `test`.`t2`.`b`) and (`test`.`t3`.`a` = 1))) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(((`test`.`t8`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` < 10)))) on(((`test`.`t7`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` >= 2)))) on((((`test`.`t3`.`b` = 2) or isnull(`test`.`t3`.`c`)) and ((`test`.`t6`.`b` = 2) or isnull(`test`.`t6`.`c`)) and ((`test`.`t5`.`b` = `test`.`t0`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t6`.`c`) or isnull(`test`.`t8`.`c`)) and (`test`.`t1`.`a` <> 2))) join `test`.`t9` where ((`test`.`t9`.`a` = 1) and (`test`.`t1`.`b` = `test`.`t0`.`b`) and (`test`.`t0`.`a` = 1) and ((`test`.`t2`.`a` >= 4) or isnull(`test`.`t2`.`c`)) and ((`test`.`t3`.`a` < 5) or isnull(`test`.`t3`.`c`)) and ((`test`.`t3`.`b` = `test`.`t4`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t4`.`c`)) and ((`test`.`t5`.`a` >= 2) or isnull(`test`.`t5`.`c`)) and ((`test`.`t6`.`a` >= 4) or isnull(`test`.`t6`.`c`)) and ((`test`.`t7`.`a` <= 2) or isnull(`test`.`t7`.`c`)) and ((`test`.`t8`.`a` < 1) or isnull(`test`.`t8`.`c`)) and ((`test`.`t9`.`b` = `test`.`t8`.`b`) or isnull(`test`.`t8`.`c`)))
 Warnings:
-Note	1003	select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(((`test`.`t4`.`b` = `test`.`t2`.`b`) and (`test`.`t3`.`a` = 1))) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(((`test`.`t8`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` < 10)))) on(((`test`.`t7`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` >= 2)))) on((((`test`.`t3`.`b` = 2) or isnull(`test`.`t3`.`c`)) and ((`test`.`t6`.`b` = 2) or isnull(`test`.`t6`.`c`)) and ((`test`.`t5`.`b` = `test`.`t0`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t6`.`c`) or isnull(`test`.`t8`.`c`)) and (`test`.`t1`.`a` <> 2))) join `test`.`t9` where ((`test`.`t9`.`a` = 1) and (`test`.`t1`.`b` = `test`.`t0`.`b`) and (`test`.`t0`.`a` = 1) and ((`test`.`t2`.`a` >= 4) or isnull(`test`.`t2`.`c`)) and ((`test`.`t3`.`a` < 5) or isnull(`test`.`t3`.`c`)) and ((`test`.`t4`.`b` = `test`.`t3`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t4`.`c`)) and ((`test`.`t5`.`a` >= 2) or isnull(`test`.`t5`.`c`)) and ((`test`.`t6`.`a` >= 4) or isnull(`test`.`t6`.`c`)) and ((`test`.`t7`.`a` <= 2) or isnull(`test`.`t7`.`c`)) and ((`test`.`t8`.`a` < 1) or isnull(`test`.`t8`.`c`)) and ((`test`.`t9`.`b` = `test`.`t8`.`b`) or isnull(`test`.`t8`.`c`)))
 SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,
 t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b,t9.a,t9.b
 FROM t0,t1
@@ -1102,21 +1102,21 @@ t0.b=t1.b AND
 (t9.a=1);
 a	b	a	b	a	b	a	b	a	b	a	b	a	b	a	b	a	b	a	b
 1	2	2	2	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	1	1
-1	2	3	2	4	2	1	2	3	2	3	1	6	2	1	1	NULL	NULL	1	1
-1	2	3	2	4	2	1	2	3	2	3	3	NULL	NULL	NULL	NULL	NULL	NULL	1	1
-1	2	3	2	4	2	1	2	4	2	3	1	6	2	1	1	NULL	NULL	1	1
-1	2	3	2	4	2	1	2	4	2	3	3	NULL	NULL	NULL	NULL	NULL	NULL	1	1
-1	2	3	2	5	3	NULL	NULL	NULL	NULL	3	1	6	2	1	1	NULL	NULL	1	1
-1	2	3	2	5	3	NULL	NULL	NULL	NULL	3	3	NULL	NULL	NULL	NULL	NULL	NULL	1	1
 1	2	2	2	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	1	2
-1	2	3	2	4	2	1	2	3	2	3	1	6	2	1	1	NULL	NULL	1	2
 1	2	3	2	4	2	1	2	3	2	2	2	6	2	2	2	0	2	1	2
+1	2	3	2	4	2	1	2	3	2	3	1	6	2	1	1	NULL	NULL	1	1
+1	2	3	2	4	2	1	2	3	2	3	1	6	2	1	1	NULL	NULL	1	2
+1	2	3	2	4	2	1	2	3	2	3	3	NULL	NULL	NULL	NULL	NULL	NULL	1	1
 1	2	3	2	4	2	1	2	3	2	3	3	NULL	NULL	NULL	NULL	NULL	NULL	1	2
-1	2	3	2	4	2	1	2	4	2	3	1	6	2	1	1	NULL	NULL	1	2
 1	2	3	2	4	2	1	2	4	2	2	2	6	2	2	2	0	2	1	2
+1	2	3	2	4	2	1	2	4	2	3	1	6	2	1	1	NULL	NULL	1	1
+1	2	3	2	4	2	1	2	4	2	3	1	6	2	1	1	NULL	NULL	1	2
+1	2	3	2	4	2	1	2	4	2	3	3	NULL	NULL	NULL	NULL	NULL	NULL	1	1
 1	2	3	2	4	2	1	2	4	2	3	3	NULL	NULL	NULL	NULL	NULL	NULL	1	2
-1	2	3	2	5	3	NULL	NULL	NULL	NULL	3	1	6	2	1	1	NULL	NULL	1	2
 1	2	3	2	5	3	NULL	NULL	NULL	NULL	2	2	6	2	2	2	0	2	1	2
+1	2	3	2	5	3	NULL	NULL	NULL	NULL	3	1	6	2	1	1	NULL	NULL	1	1
+1	2	3	2	5	3	NULL	NULL	NULL	NULL	3	1	6	2	1	1	NULL	NULL	1	2
+1	2	3	2	5	3	NULL	NULL	NULL	NULL	3	3	NULL	NULL	NULL	NULL	NULL	NULL	1	1
 1	2	3	2	5	3	NULL	NULL	NULL	NULL	3	3	NULL	NULL	NULL	NULL	NULL	NULL	1	2
 SELECT t2.a,t2.b
 FROM t2;
@@ -1203,7 +1203,7 @@ EXPLAIN SELECT a, b, c FROM t1 LEFT JOIN (t2, t3) ON c < 3 and b = c;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	index	NULL	a	5	NULL	21	Using index
 1	SIMPLE	t3	index	c	c	5	NULL	6	Using index
-1	SIMPLE	t2	ref	b	b	5	test.t3.c	2	Using index
+1	SIMPLE	t2	ref	b	b	5	test.t3.c	1	Using index
 EXPLAIN SELECT a, b, c FROM t1 LEFT JOIN (t2, t3) ON b < 3 and b = c;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	index	NULL	a	5	NULL	#	Using index
@@ -1484,8 +1484,8 @@ explain select * from t1 left join
 on (t1.a = t2.a);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	10	
-1	SIMPLE	t2	ref	a	a	5	test.t1.a	11	
+1	SIMPLE	t2	ref	a	a	5	test.t1.a	1	
-1	SIMPLE	t3	ref	a	a	5	test.t2.a	11	
+1	SIMPLE	t3	ref	a	a	5	test.t2.a	1	
 drop table t1, t2, t3;
 CREATE TABLE t1 (id int NOT NULL PRIMARY KEY, type varchar(10));
 CREATE TABLE t2 (pid int NOT NULL PRIMARY KEY, type varchar(10));

mysql-test/suite/pbxt/r/key.result

@@ -153,7 +153,7 @@ t1	0	PRIMARY	1	d	A	0	NULL	NULL		BTREE
 t1	0	a	1	a	A	0	NULL	NULL		BTREE	
 t1	0	e	1	e	A	0	NULL	NULL		BTREE	
 t1	0	b	1	b	A	0	NULL	NULL	YES	BTREE	
-t1	1	c	1	c	A	NULL	NULL	NULL	YES	BTREE	
+t1	1	c	1	c	A	0	NULL	NULL	YES	BTREE	
 drop table t1;
 CREATE TABLE t1 (c CHAR(10) NOT NULL,i INT NOT NULL AUTO_INCREMENT,
 UNIQUE (c,i));

mysql-test/suite/pbxt/r/key_cache.result

@@ -122,7 +122,7 @@ i
 explain select count(*) from t1, t2 where t1.p = t2.i;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	index	PRIMARY	PRIMARY	4	NULL	2	Using index
-1	SIMPLE	t2	ref	k1	k1	5	test.t1.p	2	Using where; Using index
+1	SIMPLE	t2	ref	k1	k1	5	test.t1.p	1	Using where; Using index
 select count(*) from t1, t2 where t1.p = t2.i;
 count(*)
 3
@@ -257,8 +257,6 @@ test.t2	assign_to_keycache	note	The storage engine for the table doesn't support
 drop table t1,t2,t3;
 set global keycache2.key_buffer_size=0;
 set global keycache3.key_buffer_size=100;
-Warnings:
-Warning	1292	Truncated incorrect key_buffer_size value: '100'
 set global keycache3.key_buffer_size=0;
 create table t1 (mytext text, FULLTEXT (mytext)) engine=myisam;
 insert t1 values ('aaabbb');

mysql-test/suite/pbxt/r/key_diff.result

@@ -36,7 +36,7 @@ a	a	a	a
 explain select t1.*,t2.* from t1,t1 as t2 where t1.A=t2.B;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	ALL	a	NULL	NULL	NULL	5	
-1	SIMPLE	t2	ALL	b	NULL	NULL	NULL	5	Using where; Using join buffer
+1	SIMPLE	t2	ref	b	b	4	test.t1.a	1	Using where
 select t1.*,t2.* from t1,t1 as t2 where t1.A=t2.B order by binary t1.a,t2.a;
 a	b	a	b
 A	B	a	a

mysql-test/suite/pbxt/r/mysqlshow.result

@@ -107,7 +107,21 @@ Database: information_schema
 | TRIGGERS                              |
 | USER_PRIVILEGES                       |
 | VIEWS                                 |
+| INNODB_BUFFER_POOL_PAGES              |
 | PBXT_STATISTICS                       |
+| INNODB_CMP                            |
+| INNODB_RSEG                           |
+| XTRADB_ENHANCEMENTS                   |
+| INNODB_BUFFER_POOL_PAGES_INDEX        |
+| INNODB_INDEX_STATS                    |
+| INNODB_TRX                            |
+| INNODB_CMP_RESET                      |
+| INNODB_LOCK_WAITS                     |
+| INNODB_CMPMEM_RESET                   |
+| INNODB_LOCKS                          |
+| INNODB_CMPMEM                         |
+| INNODB_TABLE_STATS                    |
+| INNODB_BUFFER_POOL_PAGES_BLOB         |
 +---------------------------------------+
 Database: INFORMATION_SCHEMA
 +---------------------------------------+
@@ -141,7 +155,21 @@ Database: INFORMATION_SCHEMA
 | TRIGGERS                              |
 | USER_PRIVILEGES                       |
 | VIEWS                                 |
+| INNODB_BUFFER_POOL_PAGES              |
 | PBXT_STATISTICS                       |
+| INNODB_CMP                            |
+| INNODB_RSEG                           |
+| XTRADB_ENHANCEMENTS                   |
+| INNODB_BUFFER_POOL_PAGES_INDEX        |
+| INNODB_INDEX_STATS                    |
+| INNODB_TRX                            |
+| INNODB_CMP_RESET                      |
+| INNODB_LOCK_WAITS                     |
+| INNODB_CMPMEM_RESET                   |
+| INNODB_LOCKS                          |
+| INNODB_CMPMEM                         |
+| INNODB_TABLE_STATS                    |
+| INNODB_BUFFER_POOL_PAGES_BLOB         |
 +---------------------------------------+
 Wildcard: inf_rmation_schema
 +--------------------+

mysql-test/suite/pbxt/r/null.result

@@ -93,9 +93,11 @@ INSERT INTO t1 SET a = "", d= "2003-01-14 03:54:55";
 Warnings:
 Warning	1265	Data truncated for column 'd' at row 1
 UPDATE t1 SET d=1/NULL;
-ERROR 23000: Column 'd' cannot be null
+Warnings:
+Warning	1265	Data truncated for column 'd' at row 1
 UPDATE t1 SET d=NULL;
-ERROR 23000: Column 'd' cannot be null
+Warnings:
+Warning	1048	Column 'd' cannot be null
 INSERT INTO t1 (a) values (null);
 ERROR 23000: Column 'a' cannot be null
 INSERT INTO t1 (a) values (1/null);
@@ -130,7 +132,7 @@ Warning	1048	Column 'd' cannot be null
 Warning	1048	Column 'd' cannot be null
 select * from t1;
 a	b	c	d
-	0	0000-00-00 00:00:00	2003
+	0	0000-00-00 00:00:00	0
 	0	0000-00-00 00:00:00	0
 	0	0000-00-00 00:00:00	0
 	0	0000-00-00 00:00:00	0

mysql-test/suite/pbxt/r/null_key.result

@@ -407,8 +407,8 @@ EXPLAIN SELECT SQL_CALC_FOUND_ROWS * FROM t1 LEFT JOIN t2 ON t1.a=t2.a
 LEFT JOIN t3 ON t2.b=t3.b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	4	
-1	SIMPLE	t2	ref	idx	idx	5	test.t1.a	2	
+1	SIMPLE	t2	ref	idx	idx	5	test.t1.a	1	
-1	SIMPLE	t3	ref	idx	idx	5	test.t2.b	186	Using index
+1	SIMPLE	t3	ref	idx	idx	5	test.t2.b	1	Using index
 FLUSH STATUS ;
 SELECT SQL_CALC_FOUND_ROWS * FROM t1 LEFT JOIN t2 ON t1.a=t2.a
 LEFT JOIN t3 ON t2.b=t3.b;

mysql-test/suite/pbxt/r/partition_pruning.result

@@ -338,12 +338,12 @@ select * from t1 X, t1 Y
 where X.b = Y.b and (X.a=1 or X.a=2) and (Y.a=2 or Y.a=3);
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	X	p1,p2	ALL	a,b	NULL	NULL	NULL	2	Using where
-1	SIMPLE	Y	p2,p3	ref	a,b	b	4	test.X.b	2	Using where
+1	SIMPLE	Y	p2,p3	ref	a,b	b	4	test.X.b	1	Using where
 explain partitions
 select * from t1 X, t1 Y where X.a = Y.a and (X.a=1 or X.a=2);
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	X	p1,p2	ALL	a	NULL	NULL	NULL	4	Using where
-1	SIMPLE	Y	p1,p2	ref	a	a	4	test.X.a	2	
+1	SIMPLE	Y	p1,p2	ref	a	a	4	test.X.a	1	
 drop table t1;
 create table t1 (a int) partition by hash(a) partitions 20;
 insert into t1 values (1),(2),(3);

mysql-test/suite/pbxt/r/pbxt_bugs.result

@@ -1218,3 +1218,59 @@ c1	c2
 0	opq
 1	jkl
 DROP TABLE t1;
+create table parent (id int primary key);
+create table child (id int PRIMARY KEY, FOREIGN KEY (id) REFERENCES parent(id));
+insert into parent values (2), (3), (4);
+insert into child values (3), (4);
+delete ignore from parent;
+ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (Constraint: `FOREIGN_1`)
+select * from parent;
+id
+2
+3
+4
+drop table child, parent;
+create schema test378222;
+use test378222;
+create table t1 (id int primary key);
+create table t2 (id int primary key);
+alter table t1 add constraint foreign key (id) references t2 (id);
+alter table t2 add constraint foreign key (id) references t1 (id);
+drop schema test378222;
+create schema test378222a;
+create schema test378222b;
+create table test378222a.t1 (id int primary key);
+create table test378222b.t2 (id int primary key);
+alter table test378222a.t1 add constraint foreign key (id) references test378222b.t2 (id);
+alter table test378222b.t2 add constraint foreign key (id) references test378222a.t1 (id);
+set foreign_key_checks = 1;
+drop schema test378222a;
+ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails
+drop schema test378222b;
+ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails
+set foreign_key_checks = 0;
+drop schema test378222a;
+drop schema test378222b;
+set foreign_key_checks = 1;
+use test;
+CREATE TABLE t1(c1 TINYINT AUTO_INCREMENT NULL KEY ) AUTO_INCREMENT=10;
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` tinyint(4) NOT NULL AUTO_INCREMENT,
+  PRIMARY KEY (`c1`)
+) ENGINE=PBXT AUTO_INCREMENT=10 DEFAULT CHARSET=latin1
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1;
+c1
+10
+11
+12
+TRUNCATE TABLE t1;
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1;
+c1
+1
+DROP TABLE t1;

mysql-test/suite/pbxt/r/pbxt_ref_int.result

@@ -166,7 +166,7 @@ child	CREATE TABLE `child` (
   `parent_id` int(11) DEFAULT NULL,
   KEY `par_ind` (`parent_id`),
   KEY `child_ind` (`id`),
-  CONSTRAINT `FOREIGN_1` FOREIGN KEY (`parent_id`) REFERENCES `parent` (`id`)
+  CONSTRAINT `FOREIGN_1` FOREIGN KEY (`parent_id`) REFERENCES `test`.`parent` (`id`)
 ) ENGINE=PBXT DEFAULT CHARSET=latin1
 drop index child_ind on child;
 show create table child;
@@ -175,7 +175,7 @@ child	CREATE TABLE `child` (
   `id` int(11) DEFAULT NULL,
   `parent_id` int(11) DEFAULT NULL,
   KEY `par_ind` (`parent_id`),
-  CONSTRAINT `FOREIGN_1` FOREIGN KEY (`parent_id`) REFERENCES `parent` (`id`)
+  CONSTRAINT `FOREIGN_1` FOREIGN KEY (`parent_id`) REFERENCES `test`.`parent` (`id`)
 ) ENGINE=PBXT DEFAULT CHARSET=latin1
 alter table parent add column c1 varchar(40);
 insert child values(2000, 2);
@@ -243,7 +243,7 @@ child	CREATE TABLE `child` (
   `id` int(11) DEFAULT NULL,
   `parent_id` int(11) DEFAULT NULL,
   KEY `par_ind` (`parent_id`),
-  CONSTRAINT `FOREIGN_1` FOREIGN KEY (`parent_id`) REFERENCES `parent` (`id`)
+  CONSTRAINT `FOREIGN_1` FOREIGN KEY (`parent_id`) REFERENCES `test`.`parent` (`id`)
 ) ENGINE=PBXT DEFAULT CHARSET=latin1
 alter table child add column c1 varchar(40);
 insert child values(400, 1, "asd");
@@ -284,7 +284,7 @@ child	CREATE TABLE `child` (
   `id` int(11) DEFAULT NULL,
   `parent_id` int(11) DEFAULT NULL,
   KEY `par_ind` (`parent_id`),
-  CONSTRAINT `FOREIGN_1` FOREIGN KEY (`parent_id`) REFERENCES `parent` (`id`) ON DELETE CASCADE
+  CONSTRAINT `FOREIGN_1` FOREIGN KEY (`parent_id`) REFERENCES `test`.`parent` (`id`) ON DELETE CASCADE
 ) ENGINE=PBXT DEFAULT CHARSET=latin1
 insert parent values(1);
 insert child values(100, 1);

mysql-test/suite/pbxt/r/preload.result

@@ -144,7 +144,7 @@ Key_reads	0
 load index into cache t3, t2 key (primary,b) ;
 Table	Op	Msg_type	Msg_text
 test.t3	preload_keys	Error	Table 'test.t3' doesn't exist
-test.t3	preload_keys	error	Corrupt
+test.t3	preload_keys	status	Operation failed
 test.t2	preload_keys	note	The storage engine for the table doesn't support preload_keys
 show status like "key_read%";
 Variable_name	Value
@@ -159,7 +159,7 @@ Key_reads	0
 load index into cache t3 key (b), t2 key (c) ;
 Table	Op	Msg_type	Msg_text
 test.t3	preload_keys	Error	Table 'test.t3' doesn't exist
-test.t3	preload_keys	error	Corrupt
+test.t3	preload_keys	status	Operation failed
 test.t2	preload_keys	note	The storage engine for the table doesn't support preload_keys
 show status like "key_read%";
 Variable_name	Value

mysql-test/suite/pbxt/r/ps_1general.result

@@ -289,7 +289,7 @@ prepare stmt4 from ' show index from t2 from test ';
 execute stmt4;
 Table	Non_unique	Key_name	Seq_in_index	Column_name	Collation	Cardinality	Sub_part	Packed	Null	Index_type	Comment
 t2	0	PRIMARY	1	a	A	0	NULL	NULL		BTREE	
-t2	1	t2_idx	1	b	A	NULL	NULL	NULL	YES	BTREE	
+t2	1	t2_idx	1	b	A	0	NULL	NULL	YES	BTREE	
 prepare stmt4 from ' show table status from test like ''t2%'' ';
 execute stmt4;
 Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
@@ -447,7 +447,7 @@ def					type	253	10	3	Y	0	31	8
 def					possible_keys	253	4096	0	Y	0	31	8
 def					key	253	64	0	Y	0	31	8
 def					key_len	253	4096	0	Y	0	31	8
-def					ref	253	1024	0	Y	0	31	8
+def					ref	253	2048	0	Y	0	31	8
 def					rows	8	10	1	Y	32928	0	63
 def					Extra	253	255	14	N	1	31	8
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
@@ -463,7 +463,7 @@ def					type	253	10	5	Y	0	31	8
 def					possible_keys	253	4096	7	Y	0	31	8
 def					key	253	64	7	Y	0	31	8
 def					key_len	253	4096	1	Y	0	31	8
-def					ref	253	1024	0	Y	0	31	8
+def					ref	253	2048	0	Y	0	31	8
 def					rows	8	10	1	Y	32928	0	63
 def					Extra	253	255	27	N	1	31	8
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra

mysql-test/suite/pbxt/r/range.result

@@ -423,19 +423,19 @@ test.t2	analyze	status	OK
 explain select * from t1, t2  where t1.uid=t2.uid AND t1.uid > 0;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	range	uid_index	uid_index	4	NULL	1	Using where
-1	SIMPLE	t2	ref	uid_index	uid_index	4	test.t1.uid	12	
+1	SIMPLE	t2	ref	uid_index	uid_index	4	test.t1.uid	1	
 explain select * from t1, t2  where t1.uid=t2.uid AND t2.uid > 0;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	range	uid_index	uid_index	4	NULL	1	Using where
-1	SIMPLE	t2	ref	uid_index	uid_index	4	test.t1.uid	12	
+1	SIMPLE	t2	ref	uid_index	uid_index	4	test.t1.uid	1	
 explain select * from t1, t2  where t1.uid=t2.uid AND t1.uid != 0;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	range	uid_index	uid_index	4	NULL	2	Using where
-1	SIMPLE	t2	ref	uid_index	uid_index	4	test.t1.uid	12	
+1	SIMPLE	t2	ref	uid_index	uid_index	4	test.t1.uid	1	
 explain select * from t1, t2  where t1.uid=t2.uid AND t2.uid != 0;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	range	uid_index	uid_index	4	NULL	2	Using where
-1	SIMPLE	t2	ref	uid_index	uid_index	4	test.t1.uid	12	
+1	SIMPLE	t2	ref	uid_index	uid_index	4	test.t1.uid	1	
 select * from t1, t2  where t1.uid=t2.uid AND t1.uid > 0;
 id	name	uid	id	name	uid
 1001	A	1	1001	A	1

mysql-test/suite/pbxt/r/schema.result

@@ -3,11 +3,13 @@ create schema foo;
 show create schema foo;
 Database	Create Database
 foo	CREATE DATABASE `foo` /*!40100 DEFAULT CHARACTER SET latin1 */
+create table t1 (id int) engine=pbxt;
 show schemas;
 Database
 information_schema
 foo
 mtr
 mysql
+pbxt
 test
 drop schema foo;

mysql-test/suite/pbxt/r/select.result

@@ -604,15 +604,15 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 explain select * from t3 as t1,t3 where t1.period=t3.period order by t3.period;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	ALL	period	NULL	NULL	NULL	41810	Using temporary; Using filesort
-1	SIMPLE	t3	ref	period	period	4	test.t1.period	18	
+1	SIMPLE	t3	ref	period	period	4	test.t1.period	1	
 explain select * from t3 as t1,t3 where t1.period=t3.period order by t3.period limit 10;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t3	index	period	period	4	NULL	1	
+1	SIMPLE	t3	index	period	period	4	NULL	10	
-1	SIMPLE	t1	ref	period	period	4	test.t3.period	18	
+1	SIMPLE	t1	ref	period	period	4	test.t3.period	1	
 explain select * from t3 as t1,t3 where t1.period=t3.period order by t1.period limit 10;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	index	period	period	4	NULL	1	
+1	SIMPLE	t1	index	period	period	4	NULL	10	
-1	SIMPLE	t3	ref	period	period	4	test.t1.period	18	
+1	SIMPLE	t3	ref	period	period	4	test.t1.period	1	
 select period from t1;
 period
 9410
@@ -2095,7 +2095,7 @@ show keys from t2;
 Table	Non_unique	Key_name	Seq_in_index	Column_name	Collation	Cardinality	Sub_part	Packed	Null	Index_type	Comment
 t2	0	PRIMARY	1	auto	A	1199	NULL	NULL		BTREE	
 t2	0	fld1	1	fld1	A	1199	NULL	NULL		BTREE	
-t2	1	fld3	1	fld3	A	NULL	NULL	NULL		BTREE	
+t2	1	fld3	1	fld3	A	1199	NULL	NULL		BTREE	
 drop table t4, t3, t2, t1;
 DO 1;
 DO benchmark(100,1+1),1,1;
@@ -2369,7 +2369,7 @@ insert into t2 values (1,3), (2,3), (3,4), (4,4);
 explain select * from t1 left join t2 on a=c where d in (4);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t2	ref	c,d	d	5	const	1	Using where
-1	SIMPLE	t1	ref	a	a	5	test.t2.c	2	Using where
+1	SIMPLE	t1	ref	a	a	5	test.t2.c	1	Using where
 select * from t1 left join t2 on a=c where d in (4);
 a	b	c	d
 3	2	3	4
@@ -2377,7 +2377,7 @@ a	b	c	d
 explain select * from t1 left join t2 on a=c where d = 4;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t2	ref	c,d	d	5	const	1	Using where
-1	SIMPLE	t1	ref	a	a	5	test.t2.c	2	Using where
+1	SIMPLE	t1	ref	a	a	5	test.t2.c	1	Using where
 select * from t1 left join t2 on a=c where d = 4;
 a	b	c	d
 3	2	3	4
@@ -2403,11 +2403,11 @@ INSERT INTO t2 VALUES ('one'),('two'),('three'),('four'),('five');
 EXPLAIN SELECT * FROM t1 LEFT JOIN t2 USE INDEX (a) ON t1.a=t2.a;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	
-1	SIMPLE	t2	ref	a	a	23	test.t1.a	2	
+1	SIMPLE	t2	ref	a	a	23	test.t1.a	1	
 EXPLAIN SELECT * FROM t1 LEFT JOIN t2 FORCE INDEX (a) ON t1.a=t2.a;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	
-1	SIMPLE	t2	ref	a	a	23	test.t1.a	2	
+1	SIMPLE	t2	ref	a	a	23	test.t1.a	1	
 DROP TABLE t1, t2;
 CREATE TABLE t1 ( city char(30) );
 INSERT INTO t1 VALUES ('London');
@@ -2792,26 +2792,26 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
 select max(key1) from t1 where key1 <= 0.6158;
 max(key1)
-0.61580002307892
+0.615800023078918
 select max(key2) from t2 where key2 <= 1.6158;
 max(key2)
-1.6158000230789
+1.61580002307892
 select min(key1) from t1 where key1 >= 0.3762;
 min(key1)
-0.37619999051094
+0.376199990510941
 select min(key2) from t2 where key2 >= 1.3762;
 min(key2)
-1.3761999607086
+1.37619996070862
 select max(key1), min(key2) from t1, t2
 where key1 <= 0.6158 and key2 >= 1.3762;
 max(key1)	min(key2)
-0.61580002307892	1.3761999607086
+0.615800023078918	1.37619996070862
 select max(key1) from t1 where key1 <= 0.6158 and rand() + 0.5 >= 0.5;
 max(key1)
-0.61580002307892
+0.615800023078918
 select min(key1) from t1 where key1 >= 0.3762 and rand() + 0.5 >= 0.5;
 min(key1)
-0.37619999051094
+0.376199990510941
 DROP TABLE t1,t2;
 CREATE TABLE t1 (i BIGINT UNSIGNED NOT NULL);
 INSERT INTO t1 VALUES (10);
@@ -3454,7 +3454,7 @@ explain select * from t2 A, t2 B where A.a=5 and A.b=5 and A.C<5
 and B.a=5 and B.b=A.e and (B.b =1 or B.b = 3 or B.b=5);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	A	range	PRIMARY	PRIMARY	12	NULL	1	Using where
-1	SIMPLE	B	ref	PRIMARY	PRIMARY	8	const,test.A.e	11	
+1	SIMPLE	B	ref	PRIMARY	PRIMARY	8	const,test.A.e	1	
 drop table t1, t2;
 CREATE TABLE t1 (a int PRIMARY KEY, b int, INDEX(b));
 INSERT INTO t1 VALUES (1, 3), (9,4), (7,5), (4,5), (6,2),
@@ -3468,12 +3468,12 @@ EXPLAIN
 SELECT a, c, d, f FROM t1,t2 WHERE a=c AND b BETWEEN 4 AND 6;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	range	PRIMARY,b	b	5	NULL	1	Using where
-1	SIMPLE	t2	ref	c	c	5	test.t1.a	2	Using where
+1	SIMPLE	t2	ref	c	c	5	test.t1.a	1	Using where
 EXPLAIN
 SELECT a, c, d, f FROM t1,t2 WHERE a=c AND b BETWEEN 4 AND 6 AND a > 0;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	range	PRIMARY,b	PRIMARY	4	NULL	1	Using where
-1	SIMPLE	t2	ref	c	c	5	test.t1.a	2	Using where
+1	SIMPLE	t2	ref	c	c	5	test.t1.a	1	Using where
 DROP TABLE t1, t2;
 create table t1 (
 a int unsigned    not null auto_increment primary key,

mysql-test/suite/pbxt/r/select_safe.result

@@ -70,12 +70,12 @@ insert into t1 values (null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a"),(nu
 explain select STRAIGHT_JOIN * from t1,t1 as t2 where t1.b=t2.b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	ALL	b	NULL	NULL	NULL	21	
-1	SIMPLE	t2	ref	b	b	21	test.t1.b	2	Using where
+1	SIMPLE	t2	ref	b	b	21	test.t1.b	1	Using where
 set MAX_SEEKS_FOR_KEY=1;
 explain select STRAIGHT_JOIN * from t1,t1 as t2 where t1.b=t2.b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	ALL	b	NULL	NULL	NULL	21	
-1	SIMPLE	t2	ref	b	b	21	test.t1.b	2	Using where
+1	SIMPLE	t2	ref	b	b	21	test.t1.b	1	Using where
 SET MAX_SEEKS_FOR_KEY=DEFAULT;
 drop table t1;
 create table t1 (a int);

mysql-test/suite/pbxt/r/subselect.result

@@ -1333,7 +1333,7 @@ a
 explain extended select * from t2 where t2.a in (select a from t1);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t2	index	NULL	a	5	NULL	4	100.00	Using where; Using index
-2	DEPENDENT SUBQUERY	t1	index_subquery	a	a	5	func	1001	100.00	Using index; Using where
+2	DEPENDENT SUBQUERY	t1	index_subquery	a	a	5	func	1	100.00	Using index; Using where
 Warnings:
 Note	1003	select `test`.`t2`.`a` AS `a` from `test`.`t2` where <in_optimizer>(`test`.`t2`.`a`,<exists>(<index_lookup>(<cache>(`test`.`t2`.`a`) in t1 on a where (<cache>(`test`.`t2`.`a`) = `test`.`t1`.`a`))))
 select * from t2 where t2.a in (select a from t1 where t1.b <> 30);
@@ -1343,7 +1343,7 @@ a
 explain extended select * from t2 where t2.a in (select a from t1 where t1.b <> 30);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t2	index	NULL	a	5	NULL	4	100.00	Using where; Using index
-2	DEPENDENT SUBQUERY	t1	index_subquery	a	a	5	func	1001	100.00	Using index; Using where
+2	DEPENDENT SUBQUERY	t1	index_subquery	a	a	5	func	1	100.00	Using index; Using where
 Warnings:
 Note	1003	select `test`.`t2`.`a` AS `a` from `test`.`t2` where <in_optimizer>(`test`.`t2`.`a`,<exists>(<index_lookup>(<cache>(`test`.`t2`.`a`) in t1 on a where ((`test`.`t1`.`b` <> 30) and (<cache>(`test`.`t2`.`a`) = `test`.`t1`.`a`)))))
 select * from t2 where t2.a in (select t1.a from t1,t3 where t1.b=t3.a);
@@ -1353,8 +1353,8 @@ a
 explain extended select * from t2 where t2.a in (select t1.a from t1,t3 where t1.b=t3.a);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t2	index	NULL	a	5	NULL	4	100.00	Using where; Using index
-2	DEPENDENT SUBQUERY	t1	ref	a	a	5	func	1001	100.00	Using where; Using index
+2	DEPENDENT SUBQUERY	t1	ref	a	a	5	func	1	100.00	Using where; Using index
-2	DEPENDENT SUBQUERY	t3	index	a	a	5	NULL	3	100.00	Using where; Using index; Using join buffer
+2	DEPENDENT SUBQUERY	t3	ref	a	a	5	test.t1.b	1	100.00	Using where; Using index
 Warnings:
 Note	1003	select `test`.`t2`.`a` AS `a` from `test`.`t2` where <in_optimizer>(`test`.`t2`.`a`,<exists>(select 1 AS `Not_used` from `test`.`t1` join `test`.`t3` where ((`test`.`t3`.`a` = `test`.`t1`.`b`) and (<cache>(`test`.`t2`.`a`) = `test`.`t1`.`a`))))
 insert into t1 values (3,31);
@@ -1370,7 +1370,7 @@ a
 explain extended select * from t2 where t2.a in (select a from t1 where t1.b <> 30);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t2	index	NULL	a	5	NULL	4	100.00	Using where; Using index
-2	DEPENDENT SUBQUERY	t1	index_subquery	a	a	5	func	1001	100.00	Using index; Using where
+2	DEPENDENT SUBQUERY	t1	index_subquery	a	a	5	func	1	100.00	Using index; Using where
 Warnings:
 Note	1003	select `test`.`t2`.`a` AS `a` from `test`.`t2` where <in_optimizer>(`test`.`t2`.`a`,<exists>(<index_lookup>(<cache>(`test`.`t2`.`a`) in t1 on a where ((`test`.`t1`.`b` <> 30) and (<cache>(`test`.`t2`.`a`) = `test`.`t1`.`a`)))))
 drop table t1, t2, t3;
@@ -3546,7 +3546,7 @@ ORDER BY t1.t DESC LIMIT 1);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	t2	ALL	NULL	NULL	NULL	NULL	1	
 1	PRIMARY	t1	index	NULL	PRIMARY	16	NULL	11	Using where; Using index; Using join buffer
-2	DEPENDENT SUBQUERY	t1	ref	PRIMARY	PRIMARY	8	test.t2.i1,const	2	Using where; Using index; Using filesort
+2	DEPENDENT SUBQUERY	t1	ref	PRIMARY	PRIMARY	8	test.t2.i1,const	1	Using where; Using index; Using filesort
 SELECT * FROM t1,t2
 WHERE t1.t = (SELECT t1.t FROM t1 
 WHERE t1.t < t2.t  AND t1.i2=1 AND t2.i1=t1.i1
@@ -4214,7 +4214,7 @@ CREATE INDEX I2 ON t1 (b);
 EXPLAIN SELECT a,b FROM t1 WHERE b IN (SELECT a FROM t1);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	2	Using where
-2	DEPENDENT SUBQUERY	t1	index_subquery	I1	I1	2	func	2	Using index; Using where
+2	DEPENDENT SUBQUERY	t1	index_subquery	I1	I1	2	func	1	Using index; Using where
 SELECT a,b FROM t1 WHERE b IN (SELECT a FROM t1);
 a	b
 CREATE TABLE t2 (a VARCHAR(1), b VARCHAR(10));
@@ -4224,14 +4224,14 @@ CREATE INDEX I2 ON t2 (b);
 EXPLAIN SELECT a,b FROM t2 WHERE b IN (SELECT a FROM t2);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	t2	ALL	NULL	NULL	NULL	NULL	2	Using where
-2	DEPENDENT SUBQUERY	t2	index_subquery	I1	I1	4	func	2	Using index; Using where
+2	DEPENDENT SUBQUERY	t2	index_subquery	I1	I1	4	func	1	Using index; Using where
 SELECT a,b FROM t2 WHERE b IN (SELECT a FROM t2);
 a	b
 EXPLAIN
 SELECT a,b FROM t1 WHERE b IN (SELECT a FROM t1 WHERE LENGTH(a)<500);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	2	Using where
-2	DEPENDENT SUBQUERY	t1	index_subquery	I1	I1	2	func	2	Using index; Using where
+2	DEPENDENT SUBQUERY	t1	index_subquery	I1	I1	2	func	1	Using index; Using where
 SELECT a,b FROM t1 WHERE b IN (SELECT a FROM t1 WHERE LENGTH(a)<500);
 a	b
 DROP TABLE t1,t2;

mysql-test/suite/pbxt/r/type_enum.result

@@ -1776,8 +1776,14 @@ t1	CREATE TABLE `t1` (
   `russian_deviant` enum('E','F','E<>F','F,E') NOT NULL DEFAULT 'E'
 ) ENGINE=PBXT DEFAULT CHARSET=latin1
 drop table t1;
+select @@SESSION.sql_mode;
+@@SESSION.sql_mode
+
+select @@GLOBAL.sql_mode;
+@@GLOBAL.sql_mode
+
 create table t1(exhausting_charset enum('ABCDEFGHIJKLMNOPQRSTUVWXYZ','
	
 
  !"','#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~','xx\','yy\<5C>','zz<7A><7A><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>'));
-ERROR HY000: Can't create table 'test.t1' (errno: -1)
+drop table t1;
 End of 5.1 tests

mysql-test/suite/pbxt/r/type_ranges.result

@@ -70,19 +70,19 @@ flags	set('one','two','tree')	latin1_swedish_ci	NO				#
 show keys from t1;
 Table	Non_unique	Key_name	Seq_in_index	Column_name	Collation	Cardinality	Sub_part	Packed	Null	Index_type	Comment
 t1	0	PRIMARY	1	auto	A	0	NULL	NULL		BTREE	
-t1	1	utiny	1	utiny	A	NULL	NULL	NULL		BTREE	
+t1	1	utiny	1	utiny	A	0	NULL	NULL		BTREE	
-t1	1	tiny	1	tiny	A	NULL	NULL	NULL		BTREE	
+t1	1	tiny	1	tiny	A	0	NULL	NULL		BTREE	
-t1	1	short	1	short	A	NULL	NULL	NULL		BTREE	
+t1	1	short	1	short	A	0	NULL	NULL		BTREE	
-t1	1	any_name	1	medium	A	NULL	NULL	NULL		BTREE	
+t1	1	any_name	1	medium	A	0	NULL	NULL		BTREE	
-t1	1	longlong	1	longlong	A	NULL	NULL	NULL		BTREE	
+t1	1	longlong	1	longlong	A	0	NULL	NULL		BTREE	
-t1	1	real_float	1	real_float	A	NULL	NULL	NULL		BTREE	
+t1	1	real_float	1	real_float	A	0	NULL	NULL		BTREE	
-t1	1	ushort	1	ushort	A	NULL	NULL	NULL		BTREE	
+t1	1	ushort	1	ushort	A	0	NULL	NULL		BTREE	
-t1	1	umedium	1	umedium	A	NULL	NULL	NULL		BTREE	
+t1	1	umedium	1	umedium	A	0	NULL	NULL		BTREE	
-t1	1	ulong	1	ulong	A	NULL	NULL	NULL		BTREE	
+t1	1	ulong	1	ulong	A	0	NULL	NULL		BTREE	
-t1	1	ulonglong	1	ulonglong	A	NULL	NULL	NULL		BTREE	
+t1	1	ulonglong	1	ulonglong	A	0	NULL	NULL		BTREE	
-t1	1	ulonglong	2	ulong	A	NULL	NULL	NULL		BTREE	
+t1	1	ulonglong	2	ulong	A	0	NULL	NULL		BTREE	
-t1	1	options	1	options	A	NULL	NULL	NULL		BTREE	
+t1	1	options	1	options	A	0	NULL	NULL		BTREE	
-t1	1	options	2	flags	A	NULL	NULL	NULL		BTREE	
+t1	1	options	2	flags	A	0	NULL	NULL		BTREE	
 CREATE UNIQUE INDEX test on t1 ( auto ) ;
 CREATE INDEX test2 on t1 ( ulonglong,ulong) ;
 CREATE INDEX test3 on t1 ( medium ) ;

mysql-test/suite/pbxt/r/type_timestamp.result

@@ -101,13 +101,13 @@ create table t1 (t2 timestamp(2), t4 timestamp(4), t6 timestamp(6),
 t8 timestamp(8), t10 timestamp(10), t12 timestamp(12),
 t14 timestamp(14));
 Warnings:
-Warning	1287	The syntax 'TIMESTAMP(2)' is deprecated and will be removed in MySQL 5.2. Please use 'TIMESTAMP' instead
+Warning	1287	The syntax 'TIMESTAMP(2)' is deprecated and will be removed in MySQL 6.0. Please use 'TIMESTAMP' instead
-Warning	1287	The syntax 'TIMESTAMP(4)' is deprecated and will be removed in MySQL 5.2. Please use 'TIMESTAMP' instead
+Warning	1287	The syntax 'TIMESTAMP(4)' is deprecated and will be removed in MySQL 6.0. Please use 'TIMESTAMP' instead
-Warning	1287	The syntax 'TIMESTAMP(6)' is deprecated and will be removed in MySQL 5.2. Please use 'TIMESTAMP' instead
+Warning	1287	The syntax 'TIMESTAMP(6)' is deprecated and will be removed in MySQL 6.0. Please use 'TIMESTAMP' instead
-Warning	1287	The syntax 'TIMESTAMP(8)' is deprecated and will be removed in MySQL 5.2. Please use 'TIMESTAMP' instead
+Warning	1287	The syntax 'TIMESTAMP(8)' is deprecated and will be removed in MySQL 6.0. Please use 'TIMESTAMP' instead
-Warning	1287	The syntax 'TIMESTAMP(10)' is deprecated and will be removed in MySQL 5.2. Please use 'TIMESTAMP' instead
+Warning	1287	The syntax 'TIMESTAMP(10)' is deprecated and will be removed in MySQL 6.0. Please use 'TIMESTAMP' instead
-Warning	1287	The syntax 'TIMESTAMP(12)' is deprecated and will be removed in MySQL 5.2. Please use 'TIMESTAMP' instead
+Warning	1287	The syntax 'TIMESTAMP(12)' is deprecated and will be removed in MySQL 6.0. Please use 'TIMESTAMP' instead
-Warning	1287	The syntax 'TIMESTAMP(14)' is deprecated and will be removed in MySQL 5.2. Please use 'TIMESTAMP' instead
+Warning	1287	The syntax 'TIMESTAMP(14)' is deprecated and will be removed in MySQL 6.0. Please use 'TIMESTAMP' instead
 insert t1 values (0,0,0,0,0,0,0),
 ("1997-12-31 23:47:59", "1997-12-31 23:47:59", "1997-12-31 23:47:59",
 "1997-12-31 23:47:59", "1997-12-31 23:47:59", "1997-12-31 23:47:59",

mysql-test/suite/pbxt/r/union.result

@@ -1301,12 +1301,14 @@ t3	CREATE TABLE `t3` (
   `left(a,100000000)` longtext
 ) ENGINE=PBXT DEFAULT CHARSET=latin1
 drop tables t1,t2,t3;
+SELECT @tmp_max:= @@global.max_allowed_packet;
+@tmp_max:= @@global.max_allowed_packet
+1048576
+SET @@global.max_allowed_packet=25000000;
 CREATE TABLE t1 (a mediumtext);
 CREATE TABLE t2 (b varchar(20));
 INSERT INTO t1 VALUES ('a');
 CREATE TABLE t3 SELECT REPEAT(a,20000000) AS a FROM t1 UNION SELECT b FROM t2;
-Warnings:
-Warning	1301	Result of repeat() was larger than max_allowed_packet (1048576) - truncated
 SHOW CREATE TABLE t3;
 Table	Create Table
 t3	CREATE TABLE `t3` (
@@ -1340,6 +1342,7 @@ t3	CREATE TABLE `t3` (
   `a` varbinary(510) DEFAULT NULL
 ) ENGINE=PBXT DEFAULT CHARSET=latin1
 DROP TABLES t1,t2,t3;
+SET @@global.max_allowed_packet:= @tmp_max;
 create table t1 ( id int not null auto_increment, primary key (id), col1 int);
 insert into t1 (col1) values (2),(3),(4),(5),(6);
 select 99 union all select id from t1 order by 1;

mysql-test/suite/pbxt/r/view_grant.result

@@ -28,7 +28,7 @@ create view v2 as select * from mysqltest.t2;
 ERROR 42000: ANY command denied to user 'mysqltest_1'@'localhost' for table 't2'
 show create view v1;
 View	Create View	character_set_client	collation_connection
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`mysqltest_1`@`localhost` SQL SECURITY DEFINER VIEW `test`.`v1` AS select `mysqltest`.`t1`.`a` AS `a`,`mysqltest`.`t1`.`b` AS `b` from `mysqltest`.`t1`	latin1	latin1_swedish_ci
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`mysqltest_1`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `mysqltest`.`t1`.`a` AS `a`,`mysqltest`.`t1`.`b` AS `b` from `mysqltest`.`t1`	latin1	latin1_swedish_ci
 grant create view,drop,select on test.* to mysqltest_1@localhost;
 use test;
 alter view v1 as select * from mysqltest.t1;
@@ -309,7 +309,7 @@ grant create view,select on test.* to mysqltest_1@localhost;
 create view v1 as select * from mysqltest.t1;
 show create view v1;
 View	Create View	character_set_client	collation_connection
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`mysqltest_1`@`localhost` SQL SECURITY DEFINER VIEW `test`.`v1` AS select `mysqltest`.`t1`.`a` AS `a`,`mysqltest`.`t1`.`b` AS `b` from `mysqltest`.`t1`	latin1	latin1_swedish_ci
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`mysqltest_1`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `mysqltest`.`t1`.`a` AS `a`,`mysqltest`.`t1`.`b` AS `b` from `mysqltest`.`t1`	latin1	latin1_swedish_ci
 revoke select on mysqltest.t1 from mysqltest_1@localhost;
 select * from v1;
 ERROR HY000: View 'test.v1' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them

mysql-test/suite/pbxt/t/auto_increment.test

@@ -150,7 +150,6 @@ delete from t1 where a=0;
 update t1 set a=0 where b=5;
 select * from t1 order by b;
 delete from t1 where a=0;
---error 1048
 update t1 set a=NULL where b=6;
 update t1 set a=300 where b=7;
 SET SQL_MODE='';
@@ -166,7 +165,6 @@ delete from t1 where a=0;
 update t1 set a=0 where b=12;
 select * from t1 order by b;
 delete from t1 where a=0;
---error 1048
 update t1 set a=NULL where b=13;
 update t1 set a=500 where b=14;
 select * from t1 order by b;

mysql-test/suite/pbxt/t/delete.test

@@ -120,13 +120,16 @@ select * from t2;
 delete t11.*, t12.* from t11,t12 where t11.a = t12.a and t11.b <> (select b from t2 where t11.a < t2.a);
 select * from t11;
 select * from t12;
+--error 1242
 delete ignore t11.*, t12.* from t11,t12 where t11.a = t12.a and t11.b <> (select b from t2 where t11.a < t2.a);
 select * from t11;
 select * from t12;
+--error 1062
 insert into t11 values (2, 12);
 -- error 1242
 delete from t11 where t11.b <> (select b from t2 where t11.a < t2.a);
 select * from t11;
+--error 1242
 delete ignore from t11 where t11.b <> (select b from t2 where t11.a < t2.a);
 select * from t11;
 drop table t11, t12, t2;

mysql-test/suite/pbxt/t/join_nested.test

@@ -546,6 +546,7 @@ SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,
 
 CREATE INDEX idx_b ON t8(b);
 
+--sorted_result
 EXPLAIN EXTENDED
 SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,
        t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b,t9.a,t9.b
@@ -585,6 +586,7 @@ SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,
 CREATE INDEX idx_b ON t1(b);
 CREATE INDEX idx_a ON t0(a);
 
+--sorted_result
 EXPLAIN EXTENDED
 SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,
        t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b,t9.a,t9.b
@@ -621,6 +623,7 @@ SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,
            (t8.b=t9.b OR t8.c IS NULL) AND
            (t9.a=1); 
 
+--sorted_result
 SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,
        t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b,t9.a,t9.b
   FROM t0,t1

mysql-test/suite/pbxt/t/null.test

@@ -61,9 +61,7 @@ drop table t1;
 #
 CREATE TABLE t1 (a varchar(16) NOT NULL default '', b smallint(6) NOT NULL default 0, c datetime NOT NULL default '0000-00-00 00:00:00', d smallint(6) NOT NULL default 0);
 INSERT INTO t1 SET a = "", d= "2003-01-14 03:54:55";
---error 1048
 UPDATE t1 SET d=1/NULL;
---error 1048
 UPDATE t1 SET d=NULL;
 --error 1048
 INSERT INTO t1 (a) values (null);

mysql-test/suite/pbxt/t/pbxt_bugs.test

@@ -926,7 +926,59 @@ LOAD DATA LOCAL INFILE 'suite/pbxt/t/load_unique_error1.inc' REPLACE INTO TABLE
 SELECT * FROM t1 ORDER BY c1;
 DROP TABLE t1;
 
+create table parent (id int primary key);
+create table child (id int PRIMARY KEY, FOREIGN KEY (id) REFERENCES parent(id));
+insert into parent values (2), (3), (4);
+insert into child values (3), (4);
+
+--error 1451
+delete ignore from parent;
+--sorted_result
+select * from parent;
+
+drop table child, parent;
+
+# bug 378222: Drop sakila causes error: Cannot delete or update a parent row: a foreign key constraint fails
+
+create schema test378222;
+use test378222;
+create table t1 (id int primary key);
+create table t2 (id int primary key);
+alter table t1 add constraint foreign key (id) references t2 (id);
+alter table t2 add constraint foreign key (id) references t1 (id);
+drop schema test378222;
+
+create schema test378222a;
+create schema test378222b;
+create table test378222a.t1 (id int primary key);
+create table test378222b.t2 (id int primary key);
+alter table test378222a.t1 add constraint foreign key (id) references test378222b.t2 (id);
+alter table test378222b.t2 add constraint foreign key (id) references test378222a.t1 (id);
+set foreign_key_checks = 1;
+--error 1217
+drop schema test378222a;
+--error 1217
+drop schema test378222b;
+set foreign_key_checks = 0;
+drop schema test378222a;
+drop schema test378222b;
+set foreign_key_checks = 1;
+use test;
+
+# bug 369086: Incosistent/Incorrect Truncate behavior
+CREATE TABLE t1(c1 TINYINT AUTO_INCREMENT NULL KEY ) AUTO_INCREMENT=10;
+SHOW CREATE TABLE t1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1;
+TRUNCATE TABLE t1;
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1;
+DROP TABLE t1;
+
 --disable_query_log
+
 DROP TABLE t2, t5;
 drop database pbxt;
 --enable_query_log

mysql-test/suite/pbxt/t/rename.test

@@ -63,7 +63,28 @@ connection con2;
 # Wait for the the tables to be renamed
 # i.e the query below succeds
 let $query= select * from t2, t4;
-source include/wait_for_query_to_suceed.inc;
+# source include/wait_for_query_to_suceed.inc;
+let $counter= 100;
+
+disable_abort_on_error;
+disable_query_log;
+disable_result_log;
+eval $query;
+while ($mysql_errno)
+{
+  eval $query;
+  sleep 0.1;
+  dec $counter;
+
+  if (!$counter)
+  {
+    die("Waited too long for query to suceed");
+  }
+}
+enable_abort_on_error;
+enable_query_log;
+enable_result_log;
+
 
 show tables;
 

mysql-test/suite/pbxt/t/schema.test

@@ -10,5 +10,12 @@ drop database if exists mysqltest1;
 
 create schema foo;
 show create schema foo;
+# force PBXT schema to be created
+create table t1 (id int) engine=pbxt;
 show schemas;
 drop schema foo;
+
+--disable_query_log
+drop table if exists t1;
+drop database pbxt;
+--enable_query_log

mysql-test/suite/pbxt/t/type_enum.test

@@ -153,12 +153,19 @@ create table t1(russian_deviant enum('E','F','E
 show create table t1;
 drop table t1;
 
-# ER_WRONG_FIELD_TERMINATORS
+# the following create statement sometimes fails like it would if NO_BACKSLASH_ESCAPES sql mode was on,
---error 1005
+# we check sql mode here
+select @@SESSION.sql_mode;
+select @@GLOBAL.sql_mode;
+
+## ER_WRONG_FIELD_TERMINATORS
+#--error 1005
 create table t1(exhausting_charset enum('ABCDEFGHIJKLMNOPQRSTUVWXYZ','
	
 
  !"','#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~','xx\','yy\<5C>','zz<7A><7A><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>'));
 
+drop table t1;
+
 --disable_query_log
 drop database pbxt;
 --enable_query_log

mysql-test/suite/pbxt/t/union.test

@@ -802,6 +802,10 @@ drop tables t1,t2,t3;
 # exceeds mediumtext maximum length
 #
 
+SELECT @tmp_max:= @@global.max_allowed_packet;
+SET @@global.max_allowed_packet=25000000;
+# switching connection to allow the new max_allowed_packet take effect
+--connect (newconn, localhost, root,,)
 CREATE TABLE t1 (a mediumtext);
 CREATE TABLE t2 (b varchar(20));
 INSERT INTO t1 VALUES ('a');
@@ -823,6 +827,9 @@ INSERT INTO t1 VALUES ('a');
 CREATE TABLE t3 SELECT REPEAT(a,2) AS a FROM t1 UNION SELECT b FROM t2;
 SHOW CREATE TABLE t3;
 DROP TABLES t1,t2,t3;
+--connection default
+SET @@global.max_allowed_packet:= @tmp_max;
+--disconnect newconn
 
 #
 # Bug #10032 Bug in parsing UNION with ORDER BY when one node does not use FROM