diff --git a/src/web/php/db/tdd_setup.php b/src/web/php/db/tdd_setup.php
index 9d54931..a1302ea 100644
--- a/src/web/php/db/tdd_setup.php
+++ b/src/web/php/db/tdd_setup.php
@@ -29,21 +29,21 @@ if ($command === "deleteWritingRecordAll") {
 	$typingExam = new TypingExamCollection($dbConnector->getMysqli());
 	$typingExam->deleteTypingExamRecordAll(MAESTRO_ID, PLAYER_ID);
 	$typingExam->deleteTypingExamHighestRecordAll(MAESTRO_ID, PLAYER_ID);
-	$jsonBuilder->setData("deleteWritingRecordAll", "succeeded");
+	// $jsonBuilder->setData("deleteWritingRecordAll", "succeeded");
 } elseif ($command === "deleteTypingExamRecordAll") {
 	include "./db_method_container.php";
 	include "./typing_exam_collection.php";
 
 	$typingExam = new TypingExamCollection($dbConnector->getMysqli());
 	$typingExam->deleteTypingExamRecordAll(MAESTRO_ID, PLAYER_ID);
-	$jsonBuilder->setData("deleteTypingExamRecordAll", "succeeded");
+	// $jsonBuilder->setData("deleteTypingExamRecordAll", "succeeded");
 } elseif ($command === "deleteTypingExamHighestRecordAll") {
 	include "./db_method_container.php";
 	include "./typing_exam_collection.php";
 
 	$typingExam = new TypingExamCollection($dbConnector->getMysqli());
 	$typingExam->deleteTypingExamHighestRecordAll(MAESTRO_ID, PLAYER_ID);
-	$jsonBuilder->setData("deleteTypingExamHighestRecordAll", "succeeded");
+	// $jsonBuilder->setData("deleteTypingExamHighestRecordAll", "succeeded");
 }
 
 
diff --git a/src/web/php/db/typing_exam_collection.php b/src/web/php/db/typing_exam_collection.php
index cb66ff2..f19e61a 100644
--- a/src/web/php/db/typing_exam_collection.php
+++ b/src/web/php/db/typing_exam_collection.php
@@ -49,6 +49,18 @@ class TypingExamCollection extends DBMethodContainer
 		$stmt->close();
 	}
 
+	public function updateRecord($typingExamRecordID, $record)
+	{
+		$query = "
+			UPDATE typing_exam_record
+			SET Record = ?, RecordDateTime = NOW()
+			WHERE TypingExamRecordID = ?";
+		$stmt = $this->mysqli->prepare($query);
+		$stmt->bind_param("di", $record, $typingExamRecordID);
+		$stmt->execute();
+		$stmt->close();
+	}
+
 	public function deleteRecord($typingExamRecordID)
 	{
 		$query = "
@@ -73,18 +85,6 @@ class TypingExamCollection extends DBMethodContainer
 		$stmt->close();
 	}
 
-	public function updateHighestRecord($typingExamHighestRecordID, $record)
-	{
-		$query = "
-			UPDATE typing_exam_highest_record
-			SET HighestRecord = ?, RecordDateTime = NOW()
-			WHERE TypingExamHighestRecordID = ?";
-		$stmt = $this->mysqli->prepare($query);
-		$stmt->bind_param("di", $record, $typingExamHighestRecordID);
-		$stmt->execute();
-		$stmt->close();
-	}
-
 	public function getThisHourRecord($maestroID, $playerID)
 	{
 		$query = "
@@ -149,6 +149,18 @@ class TypingExamCollection extends DBMethodContainer
 		return $resultArray;
 	}
 
+	public function updateHighestRecord($typingExamHighestRecordID, $record)
+	{
+		$query = "
+			UPDATE typing_exam_highest_record
+			SET HighestRecord = ?, RecordDateTime = NOW()
+			WHERE TypingExamHighestRecordID = ?";
+		$stmt = $this->mysqli->prepare($query);
+		$stmt->bind_param("di", $record, $typingExamHighestRecordID);
+		$stmt->execute();
+		$stmt->close();
+	}
+
 }
 
 ?>
\ No newline at end of file
diff --git a/src/web/php/writing/update_result_record.php b/src/web/php/writing/update_result_record.php
index 24ded11..bed4c70 100644
--- a/src/web/php/writing/update_result_record.php
+++ b/src/web/php/writing/update_result_record.php
@@ -27,50 +27,60 @@ include "./../db/typing_exam_collection.php";
 $typingExam = new TypingExamCollection($dbConnector->getMysqli());
 
 if (isset($isPrevHourFlag)) {
-	$typingExam->addPrevHourRecord($maestroID, $playerID, $writingID, $record);
-	$jsonBuilder->setData("prevHourRecord", "added");
+	addPrevHourRecord($maestroID, $playerID, $writingID, $record);
+	updateHighestRecord($maestroID, $playerID, $writingID, $record);
 	$jsonBuilder->sendResultSuccess();
 	exit;
 }
 
-$thisHourRecordData = $typingExam->getThisHourRecord($maestroID, $playerID);
-if ($thisHourRecordData === null) {
-	$typingExam->addRecord($maestroID, $playerID, $writingID, $record);
-	$jsonBuilder->setData("record", "added");
-} else {
-	if ($record > $thisHourRecordData["record"]) {
-		$typingExam->deleteRecord($thisHourRecordData["ID"]);
-		$typingExam->addRecord($maestroID, $playerID, $writingID, $record);
-		$jsonBuilder->setData("record", "updated");
-	}
-}
-
-$highestRecordArray = $typingExam->getHighestRecordForWriting($maestroID, $playerID, $writingID);
-$jsonBuilder->setData("highestRecordArray", $highestRecordArray);
-if (count($highestRecordArray) === 0) {
-	$typingExam->addHighestRecord($maestroID, $playerID, $writingID, $record);
-	$jsonBuilder->setData("highestRecord", "added");
-} else {
-	// $highestRecord = null;
-	// $count = count($highestRecordArray);
-	// for ($i = 0; $i < $count; $i++) {
-	// 	$data = $highestRecordArray[$i];
-	// 	if ($data["writingID"] === $writingID) {
-	// 		$highestRecordData = $data;
-	// 		break;
-	// 	}
-	// }
-	// if ($highestRecord === null) {
-	// 	$typingExam->addHighestRecord($maestroID, $playerID, $writingID, $record);
-	// 	$jsonBuilder->setData("highestRecord", "added");
-	// } else {
-		if ($record > $highestRecordArray["highestRecord"]) {
-			$typingExam->updateHighestRecord($highestRecordArray["typingExamHighestRecordID"], $record);
-			$jsonBuilder->setData("highestRecord", "updated");
-		}
-	// }
-}
+addHighestRecord($maestroID, $playerID, $writingID, $record);
+updateHighestRecord($maestroID, $playerID, $writingID, $record);
 
 $jsonBuilder->sendResultSuccess();
 
+
+
+
+function addPrevHourRecord($maestroID, $playerID, $writingID, $record)
+{
+	global $typingExam, $jsonBuilder;
+
+	$typingExam->addPrevHourRecord($maestroID, $playerID, $writingID, $record);
+	// $jsonBuilder->setData("prevHourRecord", "added");
+}
+
+function addHighestRecord($maestroID, $playerID, $writingID, $record)
+{
+	global $typingExam, $jsonBuilder;
+
+	$thisHourRecordData = $typingExam->getThisHourRecord($maestroID, $playerID);
+	// $jsonBuilder->setData("thisHourRecordData", $thisHourRecordData);
+	if ($thisHourRecordData["record"] === null) {
+		$typingExam->addRecord($maestroID, $playerID, $writingID, $record);
+		// $jsonBuilder->setData("record", "added : ".$record);
+	} else {
+		if ($record > $thisHourRecordData["record"]) {
+			$typingExam->updateRecord($thisHourRecordData["typingExamRecordID"], $record);
+			// $jsonBuilder->setData("record", "updated : ".$record);
+		}
+	}
+}
+
+function updateHighestRecord($maestroID, $playerID, $writingID, $record)
+{
+	global $typingExam, $jsonBuilder;
+
+	$highestRecordData = $typingExam->getHighestRecordForWriting($maestroID, $playerID, $writingID);
+	// $jsonBuilder->setData("highestRecordData", $highestRecordData);
+	if ($highestRecordData["highestRecord"] === null) {
+		$typingExam->addHighestRecord($maestroID, $playerID, $writingID, $record);
+		// $jsonBuilder->setData("highestRecord", "added : ".$record);
+	} else {
+		if ($record > $highestRecordData["highestRecord"]) {
+			$typingExam->updateHighestRecord($highestRecordData["typingExamHighestRecordID"], $record);
+			// $jsonBuilder->setData("highestRecord", "updated : ".$record);
+		}
+	}
+}
+
 ?>
\ No newline at end of file
diff --git a/test/tdd.js b/test/tdd.js
index 5cd1269..f898bec 100644
--- a/test/tdd.js
+++ b/test/tdd.js
@@ -4,14 +4,13 @@
 QUnit.test( "TypingExamHighestRecord", function( assert ) {
 	var MAESTRO_ID		= 3;	// 삼화초
 	var PLAYER_ID		= 35;	// 박지상
+	var WRITING_ID		= 1;
+	var RECORD			= 123.456;
 
 	var dbService = new DBService();
 	dbService.setMaestroID(MAESTRO_ID);
 	dbService.setPlayerID(PLAYER_ID);
 
-	var WRITING_ID		= 1;
-	var RECORD			= 123.456;
-
 	dbService.tddSetup(
 		"deleteTypingExamHighestRecordAll",
 		(function(jsonData) {		// onSucceeded
@@ -80,77 +79,121 @@ QUnit.test( "TypingExamHighestRecord", function( assert ) {
 //////////////////////////////////////////////////
 // typing exam DB
 
-QUnit.test( "TypingExam", function( assert ) {
-	var dbService = new DBService();
-	dbService.setMaestroID(3);	// 삼화초
-	dbService.setPlayerID(35);	// 박지상
+QUnit.test( "TypingExamDB", function( assert ) {
+	var MAESTRO_ID		= 3;	// 삼화초
+	var PLAYER_ID		= 35;	// 박지상
+	var WRITING_ID		= 1;
+	var RECORD			= 117.89;
 
-	var writingIDForTest = 1;
-	var recordForTest = 117.89;
+	var dbService = new DBService();
+	dbService.setMaestroID(MAESTRO_ID);
+	dbService.setPlayerID(PLAYER_ID);
 
 	dbService.tddSetup(
-		"deleteTypingExamRecordAll",
+		"deleteWritingRecordAll",
 		(function(jsonData) {		// onSucceeded
 			// console.log(jsonData);
+			addPrevHourTypingExamRecord();
 		}).bind(this),
 		(function(jsonData) {		// onFailed
 			// console.log(jsonData);
 		}).bind(this)
 	);
 
-	// dbService.tddSetup(
-	// 	"deleteTypingExamHighestRecordAll",
-	// 	(function(jsonData) {		// onSucceeded
-	// 		// console.log(jsonData);
-	// 	}).bind(this),
-	// 	(function(jsonData) {		// onFailed
-	// 		// console.log(jsonData);
-	// 	}).bind(this)
-	// );
+	function addPrevHourTypingExamRecord()
+	{
+		dbService.addPrevHourTypingExamRecord(
+			WRITING_ID,	//writingRecord
+			RECORD + 10,	// record
+			(function(jsonData) {		// onSucceeded
+				// console.log(jsonData);
+				updateTypingExamRecord();
+			}).bind(this),
+			(function(jsonData) {		// onFailed
+				// console.log(jsonData);
+			}).bind(this)
+		);
+	}
 
-	dbService.addPrevHourTypingExamRecord(
-		writingIDForTest,	//writingRecord
-		recordForTest + 10,	// record
-		(function(jsonData) {		// onSucceeded
-			// console.log(jsonData);
-		}).bind(this),
-		(function(jsonData) {		// onFailed
-			// console.log(jsonData);
-		}).bind(this)
-	);
+	// add this hour record - 10
+	function updateTypingExamRecord()
+	{
+		dbService.updateTypingExamRecord(
+			WRITING_ID,	//writingRecord
+			RECORD - 10,	// record
+			(function(jsonData) {		// onSucceeded
+				console.log(jsonData);
+				updateTypingExamRecord2();
+			}).bind(this),
+			(function(jsonData) {		// onFailed
+				// console.log(jsonData);
+			}).bind(this)
+		);
+	}
 
-	dbService.updateTypingExamRecord(
-		writingIDForTest,	//writingRecord
-		recordForTest - 10,	// record
-		(function(jsonData) {		// onSucceeded
-			// console.log(jsonData);
-		}).bind(this),
-		(function(jsonData) {		// onFailed
-			// console.log(jsonData);
-		}).bind(this)
-	);
-
-	dbService.updateTypingExamRecord(
-		writingIDForTest,	//writingRecord
-		recordForTest,	// record
-		(function(jsonData) {		// onSucceeded
-			console.log(jsonData);
-		}).bind(this),
-		(function(jsonData) {		// onFailed
-			console.log(jsonData);
-		}).bind(this)
-	);
+	// update this hour record
+	function updateTypingExamRecord2()
+	{
+		dbService.updateTypingExamRecord(
+			WRITING_ID,	//writingRecord
+			RECORD,	// record
+			(function(jsonData) {		// onSucceeded
+				console.log(jsonData);
+				getTypingExamHighestRecord();
+			}).bind(this),
+			(function(jsonData) {		// onFailed
+				console.log(jsonData);
+			}).bind(this)
+		);
+	}
 
 	var done = assert.async();
-	setTimeout(function() {
+	function getTypingExamHighestRecord()
+	{
+		setTimeout(function() {
+			dbService.getTypingExamHighestRecord(
+				WRITING_ID,
+				(function(jsonData) {		// onSucceeded
+					console.log(jsonData);
+
+					var highestRecord = jsonData["highestRecordData"];
+					assert.equal(highestRecord["highestRecord"], RECORD + 10, "highest record");
+					updateTypingExamRecord3();
+				}).bind(this),
+				(function(jsonData) {		// onFailed
+					// console.log(jsonData);
+					done();
+				}).bind(this)
+			);
+		});
+	}
+
+	// update this hour record
+	function updateTypingExamRecord3()
+	{
+		dbService.updateTypingExamRecord(
+			WRITING_ID,	//writingRecord
+			RECORD + 20,	// record
+			(function(jsonData) {		// onSucceeded
+				console.log(jsonData);
+				getTypingExamHighestRecord2();
+			}).bind(this),
+			(function(jsonData) {		// onFailed
+				console.log(jsonData);
+				done();
+			}).bind(this)
+		);
+	}
+
+	function getTypingExamHighestRecord2()
+	{
 		dbService.getTypingExamHighestRecord(
-			writingIDForTest,
+			WRITING_ID,
 			(function(jsonData) {		// onSucceeded
 				console.log(jsonData);
 
 				var highestRecord = jsonData["highestRecordData"];
-				assert.equal(highestRecord["writingID"], writingIDForTest, "highest record");
-				assert.equal(highestRecord["highestRecord"], recordForTest, "highest record");
+				assert.equal(highestRecord["highestRecord"], RECORD + 20, "highest record");
 				done();
 			}).bind(this),
 			(function(jsonData) {		// onFailed
@@ -158,7 +201,8 @@ QUnit.test( "TypingExam", function( assert ) {
 				done();
 			}).bind(this)
 		);
-	});
+	}
+
 });