diff --git a/pom.xml b/pom.xml
index c149ed97..7407dd44 100644
--- a/pom.xml
+++ b/pom.xml
@@ -227,8 +227,15 @@
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
             <version>2.11.4</version>
-        </dependency>               
+        </dependency> 
         
+        <!-- DB : Maria (DIGITALSHIP KNKIM 2021.08.04)-->              
+        <dependency>
+            <groupId>org.mariadb.jdbc</groupId>
+            <artifactId>mariadb-java-client</artifactId>
+            <version>2.2.5</version>
+        </dependency>
+                
     </dependencies>
 
     <build>
diff --git a/src/main/java/nlib/cmm/service/impl/CodeServiceImpl.java b/src/main/java/nlib/cmm/service/impl/CodeServiceImpl.java
index 0856baeb..4f0f8394 100644
--- a/src/main/java/nlib/cmm/service/impl/CodeServiceImpl.java
+++ b/src/main/java/nlib/cmm/service/impl/CodeServiceImpl.java
@@ -7,18 +7,23 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
 
+import egovframework.rte.fdl.cmmn.EgovAbstractServiceImpl;
 import nlib.cmm.service.CodeService;
 import nlib.restful.service.DataApiReqVO;
 import nlib.restful.service.DataApiResVO;
 
 @Service("codeService")
-public class CodeServiceImpl implements CodeService
+public class CodeServiceImpl extends EgovAbstractServiceImpl implements CodeService
 {
 	private static final Logger log = LoggerFactory.getLogger(CodeServiceImpl.class);
 	
 	@Resource(name="codeDAO")
 	private CodeDAO codeDAO;
 
+	/*public DataApiResVO listCodes(DataApiReqVO reqVO)  {
+		return codeDAO.listCodes(reqVO);
+	}*/
+	
 	public DataApiResVO listCodes(DataApiReqVO reqVO)  {
 		return codeDAO.listCodes(reqVO);
 	}
diff --git a/src/main/resources/egovframework/egovProps/globals.properties b/src/main/resources/egovframework/egovProps/globals.properties
index ae6c9d32..5693f068 100644
--- a/src/main/resources/egovframework/egovProps/globals.properties
+++ b/src/main/resources/egovframework/egovProps/globals.properties
@@ -19,8 +19,14 @@ Globals.OsType = WINDOWS
 
 # DB\uc11c\ubc84 \ud0c0\uc785(mysql, oracle, altibase, tibero, cubrid, maria, postgres) - datasource \ubc0f sqlMap \ud30c\uc77c \uc9c0\uc815\uc5d0 \uc0ac\uc6a9\ub428
 #Globals.DbType = mysql
-#Globals.DbType = maria
+Globals.DbType = maria
 
+#MariaDB
+# hosts \ud30c\uc77c\uc5d0 \uc120 \ub4f1\ub85d \ud544\uc694 : 210.181.197.70 nlib-db.nculture.org
+Globals.maria.DriverClassName=org.mariadb.jdbc.Driver
+Globals.maria.Url=jdbc:mariadb://nlib-db.nculture.org:3306/uac_cltr_db
+Globals.maria.UserName = uac_cltr
+Globals.maria.Password = uac_cltr
 
 # \uad8c\ud55c \uc778\uc99d\ubc29\uc2dd(dummy, session, security) - \uc0ac\uc6a9\uc790\uc758 \ub85c\uadf8\uc778\uc2dc \uc778\uc99d \ubc29\uc2dd\uc744 \uacb0\uc815\ud568
 # dummy : \ub354\ubbf8 \ubc29\uc2dd\uc73c\ub85c \uc0ac\uc6a9\uc790 \uad8c\ud55c\uc744 \uc778\uc99d\ud568
diff --git a/src/main/resources/egovframework/mapper/config/mapper-config.xml b/src/main/resources/egovframework/mapper/config/mapper-config.xml
new file mode 100644
index 00000000..3c484287
--- /dev/null
+++ b/src/main/resources/egovframework/mapper/config/mapper-config.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd">
+<configuration>
+
+    <!--Mybatis 설정 -->
+    <settings>
+        <!-- 전통적인 데이터베이스 컬럼명 형태인 A_COLUMN을 CamelCase형태의 자바 프로퍼티명 형태인 aColumn으로 자동으로 매핑하도록 함 -->
+        <setting name="mapUnderscoreToCamelCase" value="true"></setting>
+        <!--  파라미터에 Null 값이 있을 경우 에러 처리 -->
+        <setting name="jdbcTypeForNull" value="VARCHAR"></setting>
+    </settings>
+    
+    <!-- Type Aliases 설정-->
+    <typeAliases>
+        <typeAlias alias="egovMap"          type="egovframework.rte.psl.dataaccess.util.EgovMap" />
+        <typeAlias alias="FileVO"           type="egovframework.com.cmm.service.FileVO" />
+        <typeAlias alias="ComDefaultCodeVO" type="egovframework.com.cmm.ComDefaultCodeVO" />
+        <typeAlias alias="comDefaultVO"     type="egovframework.com.cmm.ComDefaultVO" />
+    </typeAliases>
+    
+</configuration>
\ No newline at end of file
diff --git a/src/main/resources/egovframework/mapper/nlib/cmm/CMM_CODE_SQL.xml b/src/main/resources/egovframework/mapper/nlib/cmm/CMM_CODE_SQL.xml
new file mode 100644
index 00000000..b957d4d3
--- /dev/null
+++ b/src/main/resources/egovframework/mapper/nlib/cmm/CMM_CODE_SQL.xml
@@ -0,0 +1,169 @@
+<?xml version="1.0" encoding="UTF-8"?><!--Converted at: Wed May 11 15:49:38 KST 2016-->
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" 
+"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="FileManageDAO">
+
+	<resultMap id="fileList" type="egovframework.com.cmm.service.FileVO">
+		<result property="atchFileId" column="ATCH_FILE_ID"/>
+		<result property="fileCn" column="FILE_CN"/>
+		<result property="fileExtsn" column="FILE_EXTSN"/>
+		<result property="fileMg" column="FILE_SIZE"/>
+		<result property="fileSn" column="FILE_SN"/>
+		<result property="fileStreCours" column="FILE_STRE_COURS"/>
+		<result property="orignlFileNm" column="ORIGNL_FILE_NM"/>
+		<result property="streFileNm" column="STRE_FILE_NM"/>
+		<result property="creatDt" column="CREAT_DT"/>			
+	</resultMap>
+
+	<resultMap id="fileDetail" type="egovframework.com.cmm.service.FileVO">
+		<result property="atchFileId" column="ATCH_FILE_ID"/>
+		<result property="fileCn" column="FILE_CN"/>
+		<result property="fileExtsn" column="FILE_EXTSN"/>
+		<result property="fileMg" column="FILE_SIZE"/>
+		<result property="fileSn" column="FILE_SN"/>
+		<result property="fileStreCours" column="FILE_STRE_COURS"/>
+		<result property="orignlFileNm" column="ORIGNL_FILE_NM"/>
+		<result property="streFileNm" column="STRE_FILE_NM"/>
+	</resultMap>	
+
+
+ 	<select id="selectFileList" parameterType="FileVO" resultMap="fileList">
+ 		
+			SELECT 
+				a.ATCH_FILE_ID, b.FILE_CN, b.FILE_SN, b.FILE_STRE_COURS, b.STRE_FILE_NM,
+				b.FILE_EXTSN, b.ORIGNL_FILE_NM, b.FILE_SIZE, a.CREAT_DT
+			FROM
+				COMTNFILE a, COMTNFILEDETAIL b
+			WHERE
+				a.ATCH_FILE_ID = #{atchFileId}
+			AND 
+				a.ATCH_FILE_ID = b.ATCH_FILE_ID
+			AND 
+				a.USE_AT = 'Y'				
+			ORDER BY b.FILE_SN	
+ 		
+ 	</select>
+ 	
+	<insert id="insertFileMaster" parameterType="FileVO">
+		
+			INSERT INTO COMTNFILE
+			(ATCH_FILE_ID, CREAT_DT, USE_AT)
+			VALUES
+			( #{atchFileId}, SYSDATE(), 'Y')			
+		
+	</insert>
+	
+	<insert id="insertFileDetail" parameterType="FileVO">
+		
+			INSERT INTO COMTNFILEDETAIL
+			( ATCH_FILE_ID, FILE_SN, FILE_STRE_COURS, STRE_FILE_NM, 
+			  ORIGNL_FILE_NM, FILE_EXTSN, FILE_SIZE, FILE_CN )
+			VALUES
+			( #{atchFileId}, #{fileSn}, #{fileStreCours}, #{streFileNm}, 
+			  #{orignlFileNm}, #{fileExtsn}, #{fileMg}, #{fileCn} )			
+		
+	</insert>	
+	
+	<delete id="deleteFileDetail" parameterType="FileVO">
+		
+			DELETE FROM COMTNFILEDETAIL
+			WHERE
+				ATCH_FILE_ID = #{atchFileId}
+			AND	
+				FILE_SN = #{fileSn}			
+			
+	</delete>
+ 	
+	<select id="getMaxFileSN" parameterType="FileVO" resultType="java.lang.Integer">
+		
+			SELECT IFNULL(MAX(FILE_SN),0)+1 AS FILE_SN
+			FROM COMTNFILEDETAIL
+			WHERE ATCH_FILE_ID =  #{atchFileId}		
+		
+	</select>
+
+ 	<select id="selectFileInf" parameterType="FileVO" resultMap="fileDetail">
+ 		
+			SELECT 
+				ATCH_FILE_ID, FILE_CN, FILE_SN, FILE_STRE_COURS, STRE_FILE_NM,
+				FILE_EXTSN, ORIGNL_FILE_NM, FILE_SIZE
+			FROM
+				COMTNFILEDETAIL
+			WHERE
+				ATCH_FILE_ID = #{atchFileId}
+			AND 
+				FILE_SN = #{fileSn}	
+ 		
+ 	</select>
+
+	<update id="deleteCOMTNFILE" parameterType="FileVO">
+		
+			UPDATE COMTNFILE
+			SET USE_AT = 'N'
+			WHERE ATCH_FILE_ID = #{atchFileId}
+		
+	</update>
+
+ 	<select id="selectFileListByFileNm" parameterType="FileVO" resultMap="fileList">
+ 		
+			SELECT 
+				a.ATCH_FILE_ID, b.FILE_CN, b.FILE_SN, b.FILE_STRE_COURS, b.STRE_FILE_NM,
+				b.FILE_EXTSN, b.ORIGNL_FILE_NM, b.FILE_SIZE, a.CREAT_DT
+			FROM
+				COMTNFILE a, COMTNFILEDETAIL b
+			WHERE
+				a.ATCH_FILE_ID = b.ATCH_FILE_ID
+			AND 
+				a.USE_AT = 'Y'
+ 		
+			<if test="searchCnd == 'streFileNm'">AND
+					b.STRE_FILE_NM LIKE CONCAT ('%', #{searchWrd},'%') 		
+			</if>
+			<if test="searchCnd == 'orignlFileNm'">AND
+					b.ORIGNL_FILE_NM LIKE CONCAT ('%', #{searchWrd},'%') 		
+			</if>	
+					
+			ORDER BY a.ATCH_FILE_ID, b.FILE_SN	
+			LIMIT #{recordCountPerPage} OFFSET #{firstIndex}
+				 		
+ 	</select>
+
+ 	<select id="selectFileListCntByFileNm" parameterType="FileVO" resultType="java.lang.Integer">
+ 		
+			SELECT 
+				COUNT(a.ATCH_FILE_ID)
+			FROM
+				COMTNFILE a, COMTNFILEDETAIL b
+			WHERE
+				a.ATCH_FILE_ID = b.ATCH_FILE_ID
+			AND 
+				a.USE_AT = 'Y'				
+ 		
+			<if test="searchCnd == 'streFileNm'">AND
+					b.STRE_FILE_NM LIKE CONCAT ('%', #{searchWrd},'%') 		
+			</if>
+			<if test="searchCnd == 'orignlFileNm'">AND
+					b.ORIGNL_FILE_NM LIKE CONCAT ('%', #{searchWrd},'%') 		
+			</if>	 		
+ 	</select>
+ 	
+  	<select id="selectImageFileList" parameterType="FileVO" resultMap="fileList">
+ 		
+			SELECT 
+				a.ATCH_FILE_ID, b.FILE_CN, b.FILE_SN, b.FILE_STRE_COURS, b.STRE_FILE_NM,
+				b.FILE_EXTSN, b.ORIGNL_FILE_NM, b.FILE_SIZE, a.CREAT_DT
+			FROM
+				COMTNFILE a, COMTNFILEDETAIL b
+			WHERE
+				a.ATCH_FILE_ID = #{atchFileId}
+			AND 
+				a.ATCH_FILE_ID = b.ATCH_FILE_ID
+			AND
+				UPPER(b.FILE_EXTSN) IN ('GIF','JPG','BMP','PNG')
+			AND 
+				a.USE_AT = 'Y'				
+			ORDER BY b.FILE_SN	
+ 		
+ 	</select>	
+ 	
+</mapper>
\ No newline at end of file
diff --git a/src/main/resources/egovframework/spring/context-mapper.xml b/src/main/resources/egovframework/spring/context-mapper.xml
new file mode 100644
index 00000000..7222d888
--- /dev/null
+++ b/src/main/resources/egovframework/spring/context-mapper.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd">
+	
+    <!-- 실행환경에서 빈이름 참조(EgovAbstractDAO) -->
+	<bean id="egov.lobHandler" class="org.springframework.jdbc.support.lob.DefaultLobHandler" lazy-init="true" />
+
+	<!-- Mybatis setup for Mybatis Database Layer -->
+	<bean id="egov.sqlSession" class="org.mybatis.spring.SqlSessionFactoryBean">		
+		<property name="dataSource" ref="egov.dataSource"/>
+		<property name="configLocation" value="classpath:/egovframework/mapper/config/mapper-config.xml" />
+		
+		<property name="mapperLocations">
+			<list>
+				<value>classpath:/egovframework/mapper/com/**/*_${Globals.DbType}.xml</value>
+			</list>
+		</property>
+	</bean>
+
+	<!-- Mybatis Session Template -->
+	<bean id="egov.sqlSessionTemplate" class="org.mybatis.spring.SqlSessionTemplate">
+		<constructor-arg ref="egov.sqlSession"/>
+	</bean>
+	
+</beans>
\ No newline at end of file