make test result more obvious

mysql-test/r/select.result

@@ -3251,7 +3251,8 @@ UNIQUE KEY pseudo (pseudo)
 );
 INSERT INTO t1 (pseudo) VALUES ('test');
 INSERT INTO t1 (pseudo) VALUES ('test1');
-SELECT 1 from t1 where rand() > 2;
+SELECT 1 as rnd1 from t1 where rand() > 2;
+rnd1
 DROP TABLE t1;
 CREATE TABLE t1 (gvid int(10) unsigned default NULL,  hmid int(10) unsigned default NULL,  volid int(10) unsigned default NULL,  mmid int(10) unsigned default NULL,  hdid int(10) unsigned default NULL,  fsid int(10) unsigned default NULL,  ctid int(10) unsigned default NULL,  dtid int(10) unsigned default NULL,  cost int(10) unsigned default NULL,  performance int(10) unsigned default NULL,  serialnumber bigint(20) unsigned default NULL,  monitored tinyint(3) unsigned default '1',  removed tinyint(3) unsigned default '0',  target tinyint(3) unsigned default '0',  dt_modified timestamp(14) NOT NULL,  name varchar(255) binary default NULL,  description varchar(255) default NULL,  UNIQUE KEY hmid (hmid,volid)) TYPE=MyISAM;
 INSERT INTO t1 VALUES (200001,2,1,1,100,1,1,1,0,0,0,1,0,1,20020425060057,'\\\\ARKIVIO-TESTPDC\\E$',''),(200002,2,2,1,101,1,1,1,0,0,0,1,0,1,20020425060057,'\\\\ARKIVIO-TESTPDC\\C$',''),(200003,1,3,2,NULL,NULL,NULL,NULL,NULL,NULL,NULL,1,0,1,20020425060427,'c:',NULL);

mysql-test/t/select.test

@@ -1739,7 +1739,7 @@ CREATE TABLE t1 (
 );
 INSERT INTO t1 (pseudo) VALUES ('test');
 INSERT INTO t1 (pseudo) VALUES ('test1');
-SELECT 1 from t1 where rand() > 2;
+SELECT 1 as rnd1 from t1 where rand() > 2;
 DROP TABLE t1;
 
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