이지우 - FAQ 조회 쿼리 수정(CLOB 형태로 조회 후 java에서 문자로 변환)

src/main/java/seed/com/gtm/faqbbs/faqBpardService.java

@@ -1,5 +1,6 @@
 package seed.com.gtm.faqbbs;
 
+import java.sql.Clob;
 import java.util.List;
 import java.util.Map;
 
@@ -25,6 +26,26 @@ public class faqBpardService {
 	
 	public Map<String,Object> boardView(Map<String, Object> paramMap){
 		Map<String,Object> boardView = dao.boardView(paramMap);
+		//FAQ_CONT가 CLOB 타입이며, SELECT에서 문자열로 변경 시 varchar2(4000)을 초과하여 오류 발생.
+		//CLOB 타입으로 조회 후 java에서 문자열로 변환 처리
+		try {
+			if(boardView.get("FAQ_CONT") != null) {
+				Clob faqContClob = (Clob) boardView.get("FAQ_CONT");
+				System.out.println(faqContClob);
+				StringBuilder sb = new StringBuilder();
+				long length = faqContClob.length();
+				java.io.Reader reader = faqContClob.getCharacterStream();
+				char[] buffer = new char[1024];
+				int bytesRead;
+				while ((bytesRead = reader.read(buffer)) != -1) {
+					sb.append(buffer, 0, bytesRead);
+				}
+				boardView.put("FAQ_CONT",sb.toString());
+				reader.close();
+			}
+		}catch(Exception e) {
+			e.printStackTrace();
+		}
 		return boardView;
 	}
 	

src/main/resources/egovframework/sqlmap/config/mappers/faqBbs/faqbbs_sql.xml

@@ -82,7 +82,8 @@
 		SELECT FAQ_SEQ_NUMBER, 
 			FAQ_SETIDX,
 			FAQ_SUBJ,
-			dbms_lob.substr(FAQ_CONT, dbms_lob.getlength(FAQ_CONT), 1) AS FAQ_CONT ,
+			<!-- dbms_lob.substr(FAQ_CONT, dbms_lob.getlength(FAQ_CONT), 1) AS FAQ_CONT , -->
+			FAQ_CONT,
 			MNGR_RPL_CONT,
 			VIEW_CNT,
 			REG_MBER_ID,