DB2读取CLOB字段-was报错:操作无效:已关闭 Lob. ERRORCODE=-4470, SQLSTATE=null 解决方法,在WAS中要用的数据源里面配置连个定制属性: progressiveStreaming, with a value of 2 fullyMaterializeInputStreams, with a value of true
写入bytea: File img = new File("/tmp/eclipse.png"); fin = new FileInputStream(img); con = DriverManager.getConnection(url, user, password); pst = con.prepareStatement("INSERT INTO images(data) VALUES(?)"); pst.setBinaryStream(1, fin, (in