diff --git a/lambda/db/group/patchGroup.js b/lambda/db/group/patchGroup.js
index a206ee9..8b13789 100644
--- a/lambda/db/group/patchGroup.js
+++ b/lambda/db/group/patchGroup.js
@@ -1,451 +1 @@
-var AWS = require('aws-sdk');
-// Set the region 
-AWS.config.update({
-    region: 'ap-northeast-2',
-    endpoint: "http://dynamodb.ap-northeast-2.amazonaws.com"
-})
-// Create the DynamoDB service object
-const dynamo = new AWS.DynamoDB.DocumentClient();
 
-var response = {
-    "statusCode": 200,
-    "headers": {
-        "Access-Control-Allow-Headers": "Content-Type",
-        "Access-Control-Allow-Origin": "*",
-        "Access-Control-Allow-Methods": "OPTIONS,POST,GET",
-        "GET": "success",
-    },
-    "isBase64Encoded": false
-};
-
-var failResponse = {
-    "statusCode": 400,
-    "headers": {
-        "GET": "fail"
-    },
-    "isBase64Encoded": false
-};
-
-
-exports.handler = function(event, context, callback) {
-    var func = event.func;
-    var id = event.id;
-    var probs = event.probs;
-    var baj_id = event.baj_id;
-    var sum = event.sum;
-    var rank_Group = event.rank_Group;
-    var attendance = event.attendance;
-    var cycle =  event.cycle;
-    var number_member = event.number_member;
-    var new_member = event.new_member;
-    var number = event.number;
-    var name = event.name;
-    var rank_inGroup = event.rank_inGroup;
-    var score = event.score;
-    var prob_num = event.prob_num;
-    var goal = event.goal;
-    var prob_level = event.prob_level;
-    var group_noti = event.group_noti;
-    var rank_member = event.rank_member;
-
-    
-
-    switch (func) {
-        case 'updateProblems':
-            updateProblems(id, probs, callback);
-            break;
-        
-        case 'updateCycle':
-            updateCycle(id, cycle, callback);
-            break;
-        
-        case 'updateGroupGoal':
-            updateGroupGoal(id, goal, callback);
-            break;
-        
-        case 'updateProblemNumber':
-            updateProblemNumber(id, prob_num, callback);
-            break;
-       
-        case 'updateNumberMember':
-            updateNumberMember(id, number_member, callback);
-            break;
-       
-        case 'updateGroupRank':
-            updateGroupRank(id, rank_Group, callback);
-            break;
-       
-        case 'updateGroupNotice':
-            updateGroupNotice(id, group_noti, callback);
-            break;
-        
-        case 'updateAttendance':
-            updateAttendance(id, name, attendance, callback);
-            break;
-        
-        case 'updatePersonalRank':
-            updatePersonalRank(id, name, rank_inGroup, callback);
-            break;
-        
-        case 'updatePersonalScore':
-            updatePersonalScore(id, name, score, callback);
-            break;
-        
-        case 'updateProblemLevel':
-            updateProblemLevel(id, prob_level, callback);
-            break;
-        
-        case 'addMember':
-            addMember(id, new_member, callback);
-            break;
-        
-        case 'addRankMember':
-            addRankMember(id, rank_member, callback);
-            break;
-        
-        case 'deleteMember':
-            deleteMember(id, callback);
-            break;
-        
-        case 'deleteRankMember':
-            deleteRankMember(id, name, callback);
-            break;
-        
-    }
-}
-
-function updateProblems(id, probs, callback){
-    var params = {
-        TableName: 'groupDataBase',
-        Key: {
-            "id": id
-        },
-        UpdateExpression: "SET group_attendance.probs = :probs",
-        ExpressionAttributeValues: {":probs": probs}
-    };
-    dynamo.update(params, function(err, data) {
-        if (err) {
-            console.log("Error", err);
-            failResponse.body = JSON.stringify({"message": `has error: ${err}`});
-            callback(null, failResponse);
-        } else {
-            console.log("Success", data);
-            response.body = JSON.stringify(data);
-            callback(null, response);
-        }
-    });
-}
-function updateCycle(id, cycle, callback){
-    var params = {
-        TableName: 'groupDataBase',
-        Key: {
-            "id": id
-        },
-        UpdateExpression: "SET group_attendance.attendance_cycle = :cycle",
-        ExpressionAttributeValues: {":cycle": cycle}
-            
-    };
-    dynamo.update(params, function(err, data) {
-        if (err) {
-            console.log("Error", err);
-            failResponse.body = JSON.stringify({"message": `has error: ${err}`});
-            callback(null, failResponse);
-        } else {
-            console.log("Success", data);
-            response.body = JSON.stringify(data);
-            callback(null, response);
-        }
-    });
-}
-function updateProblemNumber(id, prob_num, callback){
-    var params = {
-        TableName: 'groupDataBase',
-        Key: {
-            "id": id
-        },
-        UpdateExpression: "SET group_goal.prob_num = :prob_num",
-        ExpressionAttributeValues: {":prob_num": prob_num}
-            
-    };
-    dynamo.update(params, function(err, data) {
-        if (err) {
-            console.log("Error", err);
-            failResponse.body = JSON.stringify({"message": `has error: ${err}`});
-            callback(null, failResponse);
-        } else {
-            console.log("Success", data);
-            response.body = JSON.stringify(data);
-            callback(null, response);
-        }
-    });
-}
-function updateGroupGoal(id, goal, callback){
-    var params = {
-        TableName: 'groupDataBase',
-        Key: {
-            "id": id
-        },
-        UpdateExpression: "SET group_goal.goal = :goal",
-        ExpressionAttributeValues: {":goal": goal}
-            
-    };
-    dynamo.update(params, function(err, data) {
-        if (err) {
-            console.log("Error", err);
-            failResponse.body = JSON.stringify({"message": `has error: ${err}`});
-            callback(null, failResponse);
-        } else {
-            console.log("Success", data);
-            response.body = JSON.stringify(data);
-            callback(null, response);
-        }
-    });
-}
-function updateProblemLevel(id, prob_level, callback){
-    var params = {
-        TableName: 'groupDataBase',
-        Key: {
-            "id": id
-        },
-        UpdateExpression: "SET group_goal.prob_level = :prob_level",
-        ExpressionAttributeValues: {":prob_level": prob_level}
-            
-    };
-    dynamo.update(params, function(err, data) {
-        if (err) {
-            console.log("Error", err);
-            failResponse.body = JSON.stringify({"message": `has error: ${err}`});
-            callback(null, failResponse);
-        } else {
-            console.log("Success", data);
-            response.body = JSON.stringify(data);
-            callback(null, response);
-        }
-    });
-}
-function updateGroupRank(id, rank_Group, callback){
-    var params = {
-        TableName: 'groupDataBase',
-        Key: {
-            "id": id
-        },
-        AttributeUpdates: {
-            "rank_group": {
-                "Action": "PUT",
-                "Value": rank_Group
-            }
-
-        }
-            
-    };
-    dynamo.update(params, function(err, data) {
-        if (err) {
-            console.log("Error", err);
-            failResponse.body = JSON.stringify({"message": `has error: ${err}`});
-            callback(null, failResponse);
-        } else {
-            console.log("Success", data);
-            response.body = JSON.stringify(data);
-            callback(null, response);
-        }
-    });
-}
-function updateGroupNotice(id, group_noti, callback){
-    var params = {
-        TableName: 'groupDataBase',
-        Key: {
-            "id": id
-        },
-        AttributeUpdates: {
-            "group_noti": {
-                "Action": "PUT",
-                "Value": group_noti
-            }
-
-        }
-            
-    };
-    dynamo.update(params, function(err, data) {
-        if (err) {
-            console.log("Error", err);
-            failResponse.body = JSON.stringify({"message": `has error: ${err}`});
-            callback(null, failResponse);
-        } else {
-            console.log("Success", data);
-            response.body = JSON.stringify(data);
-            callback(null, response);
-        }
-    });
-}
-function updateNumberMember(id,number_member,callback){
-    var params = {
-        TableName: 'groupDataBase',
-        Key: {
-            "id": id
-        },
-        AttributeUpdates: {
-            "number_member": {
-                "Action": "PUT",
-                "Value": number_member
-            }
-
-        }
-            
-    };
-    dynamo.update(params, function(err, data) {
-        if (err) {
-            console.log("Error", err);
-            failResponse.body = JSON.stringify({"message": `has error: ${err}`});
-            callback(null, failResponse);
-        } else {
-            console.log("Success", data);
-            response.body = JSON.stringify(data);
-            callback(null, response);
-        }
-    });
-}
-function updateAttendance(id, name, attendance, callback){
-    var params = {
-        TableName: 'groupDataBase',
-        Key: {
-            "id": id
-        },
-        UpdateExpression: "SET rank_member.#name.attendance = :attendance",
-        ExpressionAttributeNames: {"#name": name},
-        ExpressionAttributeValues: {":attendance": attendance}
-            
-    };
-    
-    dynamo.update(params, function(err, data) {
-        if (err) {
-            console.log("Error", err);
-            failResponse.body = JSON.stringify({"message": `has error: ${err}`});
-            callback(null, failResponse);
-        } else {
-            console.log("Success", data);
-            response.body = JSON.stringify(data);
-            callback(null, response);
-        }
-    });
-}
-function updatePersonalRank(id, name, rank_inGroup, callback){
-    var params = {
-        TableName: 'groupDataBase',
-        Key: {
-            "id": id
-        },
-        UpdateExpression: "SET rank_member.#name.rank_inGroup = :rank_inGroup",
-        ExpressionAttributeNames: {"#name": name},
-        ExpressionAttributeValues: {":rank_inGroup": rank_inGroup}
-            
-    };
-    
-    dynamo.update(params, function(err, data) {
-        if (err) {
-            console.log("Error", err);
-            failResponse.body = JSON.stringify({"message": `has error: ${err}`});
-            callback(null, failResponse);
-        } else {
-            console.log("Success", data);
-            response.body = JSON.stringify(data);
-            callback(null, response);
-        }
-    });
-}
-function updatePersonalScore(id, name, score, callback){
-    var params = {
-        TableName: 'groupDataBase',
-        Key: {
-            "id": id
-        },
-        UpdateExpression: "SET rank_member.#name.score = :score",
-        ExpressionAttributeNames: {"#name": name},
-        ExpressionAttributeValues: {":score": score}
-            
-    };
-    
-    dynamo.update(params, function(err, data) {
-        if (err) {
-            console.log("Error", err);
-            failResponse.body = JSON.stringify({"message": `has error: ${err}`});
-            callback(null, failResponse);
-        } else {
-            console.log("Success", data);
-            response.body = JSON.stringify(data);
-            callback(null, response);
-        }
-    });
-}
-function addMember(id, new_member, callback){
-    var params = {
-        TableName: 'groupDataBase',
-        Key: {
-            "id": id
-        },
-        AttributeUpdates: {
-            "member": {
-                "Action": "ADD",
-                "Value": new_member
-            }
-        }
-            
-    };
-    dynamo.update(params, function(err, data) {
-        if (err) {
-            console.log("Error", err);
-            failResponse.body = JSON.stringify({"message": `has error: ${err}`});
-            callback(null, failResponse);
-        } else {
-            console.log("Success", data);
-            response.body = JSON.stringify(data);
-            callback(null, response);
-        }
-    });
-}
-function addRankMember(id, rank_member, callback){
-    var params = {
-        TableName: 'groupDataBase',
-        Key: {
-            "id": id
-        },
-        UpdateExpression: "SET rank_member = :rank_member",
-        ExpressionAttributeValues: {":rank_member": rank_member}  
-    };
-    
-    dynamo.update(params, function(err, data) {
-        if (err) {
-            console.log("Error", err);
-            failResponse.body = JSON.stringify({"message": `has error: ${err}`});
-            callback(null, failResponse);
-        } else {
-            console.log("Success", data);
-            response.body = JSON.stringify(data);
-            callback(null, response);
-        }
-    });
-}
-function deleteMember(id, callback){
-    
-}
-function deleteRankMember(id, name, callback){
-    var params = {
-        TableName: 'groupDataBase',
-        Key: {
-            "id": id
-        },
-        UpdateExpression: "REMOVE rank_member.#name",
-        ExpressionAttributeNames: {"#name": name}  
-    };
-    
-    dynamo.update(params, function(err, data) {
-        if (err) {
-            console.log("Error", err);
-            failResponse.body = JSON.stringify({"message": `has error: ${err}`});
-            callback(null, failResponse);
-        } else {
-            console.log("Success", data);
-            response.body = JSON.stringify(data);
-            callback(null, response);
-        }
-    });
-}