Streamlined the test case for bug #49199 in

mysql-trunk-merge to take into account the changes
introduced by the fix for bug #30302.

mysql-test/r/select.result

@@ -4454,7 +4454,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='2001-01-01' AND a='2001-01-01 00:00:0
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	1	100.00	
 Warnings:
-Note	1003	select '2001-01-01 00:00:00' AS `a` from `test`.`t1` where 1
+Note	1003	select '2001-01-01 00:00:00' AS `a` from dual where 1
 DROP TABLE t1;
 CREATE TABLE t1(a DATE NOT NULL);
 INSERT INTO t1 VALUES('2001-01-01');
@@ -4465,7 +4465,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='2001-01-01' AND a='2001-01-01 00:00:0
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	1	100.00	
 Warnings:
-Note	1003	select '2001-01-01' AS `a` from `test`.`t1` where 1
+Note	1003	select '2001-01-01' AS `a` from dual where 1
 DROP TABLE t1;
 CREATE TABLE t1(a TIMESTAMP NOT NULL);
 INSERT INTO t1 VALUES('2001-01-01');
@@ -4476,7 +4476,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='2001-01-01' AND a='2001-01-01 00:00:0
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	1	100.00	
 Warnings:
-Note	1003	select '2001-01-01 00:00:00' AS `a` from `test`.`t1` where 1
+Note	1003	select '2001-01-01 00:00:00' AS `a` from dual where 1
 DROP TABLE t1;
 CREATE TABLE t1(a DATETIME NOT NULL, b DATE NOT NULL);
 INSERT INTO t1 VALUES('2001-01-01', '2001-01-01');
@@ -4487,7 +4487,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='2001-01-01' AND a=b AND b='2001-01-01
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	1	100.00	
 Warnings:
-Note	1003	select '2001-01-01 00:00:00' AS `a`,'2001-01-01' AS `b` from `test`.`t1` where 1
+Note	1003	select '2001-01-01 00:00:00' AS `a`,'2001-01-01' AS `b` from dual where 1
 DROP TABLE t1;
 CREATE TABLE t1(a DATETIME NOT NULL, b VARCHAR(20) NOT NULL);
 INSERT INTO t1 VALUES('2001-01-01', '2001-01-01');
@@ -4497,7 +4497,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='2001-01-01' AND a=b AND b='2001-01-01
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
 Warnings:
-Note	1003	select '2001-01-01 00:00:00' AS `a`,'2001-01-01' AS `b` from `test`.`t1` where 0
+Note	1003	select '2001-01-01 00:00:00' AS `a`,'2001-01-01' AS `b` from dual where 0
 SELECT * FROM t1 WHERE a='2001-01-01 00:00:00' AND a=b AND b='2001-01-01';
 a	b
 2001-01-01 00:00:00	2001-01-01
@@ -4505,7 +4505,7 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='2001-01-01 00:00:00' AND a=b AND b='2
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	1	100.00	
 Warnings:
-Note	1003	select '2001-01-01 00:00:00' AS `a`,'2001-01-01' AS `b` from `test`.`t1` where 1
+Note	1003	select '2001-01-01 00:00:00' AS `a`,'2001-01-01' AS `b` from dual where 1
 DROP TABLE t1;
 CREATE TABLE t1(a DATETIME NOT NULL, b DATE NOT NULL);
 INSERT INTO t1 VALUES('2001-01-01', '2001-01-01');
@@ -4524,7 +4524,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	y	system	NULL	NULL	NULL	NULL	1	100.00	
 1	SIMPLE	z	system	NULL	NULL	NULL	NULL	1	100.00	
 Warnings:
-Note	1003	select '2001-01-01 00:00:00' AS `a`,'2001-01-01 00:00:00' AS `a`,'2001-01-01 00:00:00' AS `a` from `test`.`t1` `x` join `test`.`t1` `y` join `test`.`t1` `z` where 1
+Note	1003	select '2001-01-01 00:00:00' AS `a`,'2001-01-01 00:00:00' AS `a`,'2001-01-01 00:00:00' AS `a` from dual where 1
 DROP TABLE t1;
 End of 5.0 tests
 create table t1(a INT, KEY (a));