diff --git a/src/main/java/nlib/bbs/web/BoardController.java b/src/main/java/nlib/bbs/web/BoardController.java
index a83c88ae..f014f9bf 100644
--- a/src/main/java/nlib/bbs/web/BoardController.java
+++ b/src/main/java/nlib/bbs/web/BoardController.java
@@ -83,7 +83,7 @@ public class BoardController extends NlibCommonController
 		log.debug("listNotices > message = " + message);
 
 		// 페이징 사이즈 코드 목록 조회 
-		List<HashMap<String,String>> pageSizeCodes = codeService.listCodes("PAGE_SIZE");
+		List<HashMap<String,String>> pageSizeCodes = codeService.listCodes("PAGE_SIZE_OPTION");
 		
 		// 공지사항 유형 코드 목록 조회 
 		List<HashMap<String,String>> articleTypeCodes = codeService.listCodes("ARTICLE_TYPE");
@@ -227,7 +227,7 @@ public class BoardController extends NlibCommonController
 		
 
 		// 페이징 사이즈 코드 목록 조회 
-		List<HashMap<String,String>> pageSizeCodes = codeService.listCodes("PAGE_SIZE");
+		List<HashMap<String,String>> pageSizeCodes = codeService.listCodes("PAGE_SIZE_OPTION");
 		
 		// 유형 코드 목록 조회 
 		List<HashMap<String,String>> articleTypeCodes = codeService.listCodes("FAQ_TYPE");
@@ -342,9 +342,8 @@ public class BoardController extends NlibCommonController
 		log.debug("listQnAs > searchKeyword = " + searchKeyword);
 		log.debug("listQnAs > message = " + message);
 
-
 		// 페이징 사이즈 코드 목록 조회 
-		List<HashMap<String,String>> pageSizeCodes = codeService.listCodes("PAGE_SIZE");
+		List<HashMap<String,String>> pageSizeCodes = codeService.listCodes("PAGE_SIZE_OPTION");
 		
 		// 반환 정보 
     	model.addAttribute("pageIndex"    , pageIndex);
diff --git a/src/main/java/nlib/col/web/CollectionController.java b/src/main/java/nlib/col/web/CollectionController.java
index bcb349c8..0120b648 100644
--- a/src/main/java/nlib/col/web/CollectionController.java
+++ b/src/main/java/nlib/col/web/CollectionController.java
@@ -2,6 +2,7 @@
 package nlib.col.web;
 
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 import javax.annotation.Resource;
@@ -44,23 +45,19 @@ public class CollectionController extends NlibCommonController
 	 * @return
 	 */
 	@RequestMapping("/collection/listItems.do")
-	public String listItems(HttpServletRequest req, Authentication authentication, @RequestParam Map<String, String> paramMap, ModelMap model)  {
+	public String listItems(HttpServletRequest req, Authentication authentication, @RequestParam Map<String, String> paramMap, ModelMap model) throws Exception {
 		String searchKeyword = paramMap.get("searchKeyword");
 		String pageIndex = StringUtil.getString(paramMap.get("pageIndex"), "1");
 		String pageSize  = StringUtil.getString(paramMap.get("pageSize") , DEFUALT_PAGE_SIZE);
 
-		// 페이징 사이즈 코드 목록 조회 
-		DataApiReqVO reqVOforPageSize = new DataApiReqVO();
-		reqVOforPageSize.setAuthKey(createAuthKey(req, authentication));
-		reqVOforPageSize.setPageSize(0);
-		reqVOforPageSize.addInfoItem("codeUpperId", "PAGE_SIZE");
-		DataApiResVO resVOforPageSize = codeService.listCodes(reqVOforPageSize);
+		// 페이징 사이즈 코드 목록 조회 (DB방식으로 변경 2021.08.06 KNKIM)
+		List<HashMap<String,String>> pageSizeCodes = codeService.listCodes("PAGE_SIZE_OPTION");
 		
 		// 반환 정보 
     	model.addAttribute("pageIndex"    , pageIndex);
     	model.addAttribute("pageSize"     , pageSize);
     	model.addAttribute("searchKeyword", searchKeyword);
-    	model.addAttribute("pageSizeCodes", resVOforPageSize.getList());
+    	model.addAttribute("pageSizeCodes", pageSizeCodes);
 		return "nlib/collection/listItems";
 	}
 	
@@ -172,23 +169,19 @@ public class CollectionController extends NlibCommonController
 	 * @return
 	 */
 	@RequestMapping("/collection/listInterests.do")
-	public String listInterests(HttpServletRequest req, Authentication authentication, @RequestParam Map<String, String> paramMap, ModelMap model)  {
+	public String listInterests(HttpServletRequest req, Authentication authentication, @RequestParam Map<String, String> paramMap, ModelMap model) throws Exception  {
 		String searchKeyword = paramMap.get("searchKeyword");
 		String pageIndex = StringUtil.getString(paramMap.get("pageIndex"), "1");
 		String pageSize  = StringUtil.getString(paramMap.get("pageSize") , DEFUALT_PAGE_SIZE);
 
-		// 페이징 사이즈 코드 목록 조회 
-		DataApiReqVO reqVOforPageSize = new DataApiReqVO();
-		reqVOforPageSize.setAuthKey(createAuthKey(req, authentication));
-		reqVOforPageSize.setPageSize(0);
-		reqVOforPageSize.addInfoItem("codeUpperId", "PAGE_SIZE");
-		DataApiResVO resVOforPageSize = codeService.listCodes(reqVOforPageSize);
+		// 페이징 사이즈 코드 목록 조회 (DB방식으로 변경 2021.08.06 KNKIM)
+		List<HashMap<String,String>> pageSizeCodes = codeService.listCodes("PAGE_SIZE_OPTION");
 		
 		// 반환 정보 
     	model.addAttribute("pageIndex"    , pageIndex);
     	model.addAttribute("pageSize"     , pageSize);
     	model.addAttribute("searchKeyword", searchKeyword);
-    	model.addAttribute("pageSizeCodes", resVOforPageSize.getList());
+    	model.addAttribute("pageSizeCodes", pageSizeCodes);
 		return "nlib/collection/listInterests";
 	}
 
diff --git a/src/main/java/nlib/col/web/RentController.java b/src/main/java/nlib/col/web/RentController.java
index 5916a8d4..7458c6b4 100644
--- a/src/main/java/nlib/col/web/RentController.java
+++ b/src/main/java/nlib/col/web/RentController.java
@@ -2,6 +2,7 @@
 package nlib.col.web;
 
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 import javax.annotation.Resource;
@@ -65,23 +66,19 @@ public class RentController extends NlibCommonController
 	 * @return
 	 */
 	@RequestMapping("/rent/listRentItems.do")
-	public String listRentItems(HttpServletRequest req, Authentication authentication, @RequestParam Map<String, String> paramMap, ModelMap model)  {
+	public String listRentItems(HttpServletRequest req, Authentication authentication, @RequestParam Map<String, String> paramMap, ModelMap model) throws Exception {
 		String searchKeyword = paramMap.get("searchKeyword");
 		String pageIndex = StringUtil.getString(paramMap.get("pageIndex"), "1");
 		String pageSize  = StringUtil.getString(paramMap.get("pageSize") , DEFUALT_PAGE_SIZE);
 
-		// 페이징 사이즈 코드 목록 조회 
-		DataApiReqVO reqVOforPageSize = new DataApiReqVO();
-		reqVOforPageSize.setAuthKey(createAuthKey(req, authentication));
-		reqVOforPageSize.setPageSize(0);
-		reqVOforPageSize.addInfoItem("codeUpperId", "PAGE_SIZE");
-		DataApiResVO resVOforPageSize = codeService.listCodes(reqVOforPageSize);
+		// 페이징 사이즈 코드 목록 조회 (DB방식으로 변경 2021.08.06 KNKIM)
+		List<HashMap<String,String>> pageSizeCodes = codeService.listCodes("PAGE_SIZE_OPTION");
 		
 		// 반환 정보 
     	model.addAttribute("pageIndex"    , pageIndex);
     	model.addAttribute("pageSize"     , pageSize);
     	model.addAttribute("searchKeyword", searchKeyword);
-    	model.addAttribute("pageSizeCodes", resVOforPageSize.getList());
+    	model.addAttribute("pageSizeCodes", pageSizeCodes);
 		return "nlib/rent/listRentItems";
 	}
 	
@@ -130,23 +127,19 @@ public class RentController extends NlibCommonController
 	 * @return
 	 */
 	@RequestMapping("/rent/listCanceledRentItems.do")
-	public String listCanceledRentItems(HttpServletRequest req, Authentication authentication, @RequestParam Map<String, String> paramMap, ModelMap model)  {
+	public String listCanceledRentItems(HttpServletRequest req, Authentication authentication, @RequestParam Map<String, String> paramMap, ModelMap model) throws Exception {
 		String searchKeyword = paramMap.get("searchKeyword");
 		String pageIndex = StringUtil.getString(paramMap.get("pageIndex"), "1");
 		String pageSize  = StringUtil.getString(paramMap.get("pageSize") , DEFUALT_PAGE_SIZE);
 
-		// 페이징 사이즈 코드 목록 조회 
-		DataApiReqVO reqVOforPageSize = new DataApiReqVO();
-		reqVOforPageSize.setAuthKey(createAuthKey(req, authentication));
-		reqVOforPageSize.setPageSize(0);
-		reqVOforPageSize.addInfoItem("codeUpperId", "PAGE_SIZE");
-		DataApiResVO resVOforPageSize = codeService.listCodes(reqVOforPageSize);
+		// 페이징 사이즈 코드 목록 조회 (DB방식으로 변경 2021.08.06 KNKIM)
+		List<HashMap<String,String>> pageSizeCodes = codeService.listCodes("PAGE_SIZE_OPTION");
 		
 		// 반환 정보 
     	model.addAttribute("pageIndex"    , pageIndex);
     	model.addAttribute("pageSize"     , pageSize);
     	model.addAttribute("searchKeyword", searchKeyword);
-    	model.addAttribute("pageSizeCodes", resVOforPageSize.getList());
+    	model.addAttribute("pageSizeCodes", pageSizeCodes);
 		return "nlib/rent/listCanceledRentItems";
 	}
 	
@@ -195,23 +188,19 @@ public class RentController extends NlibCommonController
 	 * @return
 	 */
 	@RequestMapping("/rent/listPostpones.do")
-	public String listPostpones(HttpServletRequest req, Authentication authentication, @RequestParam Map<String, String> paramMap, ModelMap model)  {
+	public String listPostpones(HttpServletRequest req, Authentication authentication, @RequestParam Map<String, String> paramMap, ModelMap model) throws Exception {
 		String searchKeyword = paramMap.get("searchKeyword");
 		String pageIndex = StringUtil.getString(paramMap.get("pageIndex"), "1");
 		String pageSize  = StringUtil.getString(paramMap.get("pageSize") , DEFUALT_PAGE_SIZE);
 
-		// 페이징 사이즈 코드 목록 조회 
-		DataApiReqVO reqVOforPageSize = new DataApiReqVO();
-		reqVOforPageSize.setAuthKey(createAuthKey(req, authentication));
-		reqVOforPageSize.setPageSize(0);
-		reqVOforPageSize.addInfoItem("codeUpperId", "PAGE_SIZE");
-		DataApiResVO resVOforPageSize = codeService.listCodes(reqVOforPageSize);
+		// 페이징 사이즈 코드 목록 조회 (DB방식으로 변경 2021.08.06 KNKIM)
+		List<HashMap<String,String>> pageSizeCodes = codeService.listCodes("PAGE_SIZE_OPTION");
 		
 		// 반환 정보 
     	model.addAttribute("pageIndex"    , pageIndex);
     	model.addAttribute("pageSize"     , pageSize);
     	model.addAttribute("searchKeyword", searchKeyword);
-    	model.addAttribute("pageSizeCodes", resVOforPageSize.getList());
+    	model.addAttribute("pageSizeCodes", pageSizeCodes);
 		return "nlib/rent/listPostpones";
 	}
 
@@ -264,23 +253,19 @@ public class RentController extends NlibCommonController
 	 * @return
 	 */
 	@RequestMapping("/rent/listReservations.do")
-	public String listReservations(HttpServletRequest req, Authentication authentication, @RequestParam Map<String, String> paramMap, ModelMap model)  {
+	public String listReservations(HttpServletRequest req, Authentication authentication, @RequestParam Map<String, String> paramMap, ModelMap model) throws Exception {
 		String searchKeyword = paramMap.get("searchKeyword");
 		String pageIndex = StringUtil.getString(paramMap.get("pageIndex"), "1");
 		String pageSize  = StringUtil.getString(paramMap.get("pageSize") , DEFUALT_PAGE_SIZE);
 
-		// 페이징 사이즈 코드 목록 조회 
-		DataApiReqVO reqVOforPageSize = new DataApiReqVO();
-		reqVOforPageSize.setAuthKey(createAuthKey(req, authentication));
-		reqVOforPageSize.setPageSize(0);
-		reqVOforPageSize.addInfoItem("codeUpperId", "PAGE_SIZE");
-		DataApiResVO resVOforPageSize = codeService.listCodes(reqVOforPageSize);
+		// 페이징 사이즈 코드 목록 조회 (DB방식으로 변경 2021.08.06 KNKIM)
+		List<HashMap<String,String>> pageSizeCodes = codeService.listCodes("PAGE_SIZE_OPTION");
 		
 		// 반환 정보 
     	model.addAttribute("pageIndex"    , pageIndex);
     	model.addAttribute("pageSize"     , pageSize);
     	model.addAttribute("searchKeyword", searchKeyword);
-    	model.addAttribute("pageSizeCodes", resVOforPageSize.getList());
+    	model.addAttribute("pageSizeCodes", pageSizeCodes);
 		return "nlib/rent/listReservations";
 	}
 
@@ -335,23 +320,19 @@ public class RentController extends NlibCommonController
 	 * @return
 	 */
 	@RequestMapping("/rent/listRequestsForViewingItem.do")
-	public String listRequestsForViewingItem(HttpServletRequest req, Authentication authentication, @RequestParam Map<String, String> paramMap, ModelMap model)  {
+	public String listRequestsForViewingItem(HttpServletRequest req, Authentication authentication, @RequestParam Map<String, String> paramMap, ModelMap model) throws Exception {
 		String searchKeyword = paramMap.get("searchKeyword");
 		String pageIndex = StringUtil.getString(paramMap.get("pageIndex"), "1");
 		String pageSize  = StringUtil.getString(paramMap.get("pageSize") , DEFUALT_PAGE_SIZE);
 
-		// 페이징 사이즈 코드 목록 조회 
-		DataApiReqVO reqVOforPageSize = new DataApiReqVO();
-		reqVOforPageSize.setAuthKey(createAuthKey(req, authentication));
-		reqVOforPageSize.setPageSize(0);
-		reqVOforPageSize.addInfoItem("codeUpperId", "PAGE_SIZE");
-		DataApiResVO resVOforPageSize = codeService.listCodes(reqVOforPageSize);
+		// 페이징 사이즈 코드 목록 조회 (DB방식으로 변경 2021.08.06 KNKIM)
+		List<HashMap<String,String>> pageSizeCodes = codeService.listCodes("PAGE_SIZE_OPTION");
 		
 		// 반환 정보 
     	model.addAttribute("pageIndex"    , pageIndex);
     	model.addAttribute("pageSize"     , pageSize);
     	model.addAttribute("searchKeyword", searchKeyword);
-    	model.addAttribute("pageSizeCodes", resVOforPageSize.getList());
+    	model.addAttribute("pageSizeCodes", pageSizeCodes);
 		return "nlib/rent/listRequestsForViewingItem";
 	}