String msg = "컨텐츠"; String tempMsg = ""+ ""+ ""+ ""+ "" + "" + "" + msg + "" +""+ ""+ ""+ ""+ ""+ ""; HtmlEmail email = new HtmlEmail(); email.setHostName("메일 호스트"); email.setSmtpPort("메일 포트"); //email.setAuthentication(cMailSenderAddr, cMailSenderPw); //email.setSSLOnConnect(true); //email.setStartTLSEnabled(true); email.setCharset("메일 캐릭터셋"); //--------email file attachment-------- if(vFileKey..

String str = ""; if (objValue instanceof oracle.sql.CLOB) { Clob clob = (oracle.sql.CLOB) objValue; str = clobToString(clob); } public static String clobToString( Clob clob ) { String result = null; Reader reader = null; BufferedReader br = null; try { reader = clob.getCharacterStream(); br = new BufferedReader( reader ); result = br.lines().collect( Collectors.joining("\n") ); // 개행 처리를 위해 ￦N 추..

// DOUBLE 형인지 확인 if( map.get("DATA") instanceof DOUBLE) { } // Integer 형인지 확인 if( map.get("DATA") instanceof Integer) { } map.getClass().getName() java.lang.Integer java.lang.Double java.lang.String -------------------------------------------------------------- CASTRING dobule a = (Double) A int a = (Integer) A String cast int a = Integer.toString( "555" ) double a = Double.parseDouble("6566.66"..

String a = String.valueOf( map.get("STR"));

int a = Integer.parseInt( String.valueOf( map.get("NUMBER")));

ECLIPSE - SQL FILE - DB CONNECT - DB 반영1.WINDOW - SHOW VIEW - DATA SOURCE EXPLORER 2. NEW DATABASE CONNECT 3. ORACLE - DRIVERS 옆 NEW DRIVER DEFINITION4. ORACLE VERSION 선택 - JAR LIST 에 OJDBC 추가 5. 접속정보 입력 6. SQL FILE 상단 - TYPE - NAME - DATABASE 선택7. CTRL + A + ALT C 전체 반영