diff --git a/src/main/java/kcc/kccadr/adjPgrMgr/dnt/service/impl/DntServiceImpl.java b/src/main/java/kcc/kccadr/adjPgrMgr/dnt/service/impl/DntServiceImpl.java
index 6a75b787..3999232e 100644
--- a/src/main/java/kcc/kccadr/adjPgrMgr/dnt/service/impl/DntServiceImpl.java
+++ b/src/main/java/kcc/kccadr/adjPgrMgr/dnt/service/impl/DntServiceImpl.java
@@ -465,10 +465,12 @@ public class DntServiceImpl implements DntService {
 
 		//String s_updateQuery	=	"";
 		
-		/*
-		dntVOTmp.getApprYn()!=null		
-		, "	SET	APPR_YN = '"+((dntVOTmp.getApprYn()!=null)?dntVOTmp.getApprYn():null)+"'	WHERE	ADR_SEQ='"+dntVO.getAdrSeq()+"'	AND	ADR_SN='"+dntVO.getAdrSn()+"'	AND APP_SEQ='"+dntVO.getAppSeq()+"'	"	//, String p_updateQuery
-		*/
+		String s_updateQuery	=	"";
+		if (dntVOTmp.getApprYn()!=null) {
+			s_updateQuery	=	"	SET	APPR_YN = '"+dntVOTmp.getApprYn()+"'	WHERE	ADR_SEQ='"+dntVO.getAdrSeq()+"'	AND	ADR_SN='"+dntVO.getAdrSn()+"'	AND APP_SEQ='"+dntVO.getAppSeq()+"'	";	//, String p_updateQuery
+		}else {
+			s_updateQuery	=	"	SET	APPR_YN = null	WHERE	ADR_SEQ='"+dntVO.getAdrSeq()+"'	AND	ADR_SN='"+dntVO.getAdrSn()+"'	AND APP_SEQ='"+dntVO.getAppSeq()+"'	";	//, String p_updateQuery
+		}
 		
 		
     	//이력관리를 위한 adr_hstry_mgr 데이터 관리 추가	-	2022-08-09
@@ -486,7 +488,8 @@ public class DntServiceImpl implements DntService {
 				, "U"	//, String p_useCd		I/U/UI/II/RE
 				, "ADR_APP_MGR"	//, String p_tableName
 				
-				, "	SET	APPR_YN = '"+dntVOTmp.getApprYn()+"'	WHERE	ADR_SEQ='"+dntVO.getAdrSeq()+"'	AND	ADR_SN='"+dntVO.getAdrSn()+"'	AND APP_SEQ='"+dntVO.getAppSeq()+"'	"	//, String p_updateQuery    				
+				, s_updateQuery
+				//, "	SET	APPR_YN = '"+dntVOTmp.getApprYn()+"'	WHERE	ADR_SEQ='"+dntVO.getAdrSeq()+"'	AND	ADR_SN='"+dntVO.getAdrSn()+"'	AND APP_SEQ='"+dntVO.getAppSeq()+"'	"	//, String p_updateQuery    				
 				
 				);    		    		
 		//adr_hstry_mgr에 값 넣기	-	끝