例子如下:String sqlStr = "SELECT bx from rowTestTable where fileName='" + fileName + "'";
ResultSet rset = stmt.executeQuery(sqlStr);
if(rset.next())
{
InputStream inStream = rset.getBinaryStream("detail");//建立输入流,并将字段bx的值以流的形式,放入inStream变量。
ServletOutputSteam ostrem = response.getOutputStream();
int by = inStream.read();
while(by != -1)
{
ostrem.write(by);
by = inStream.read();
}
ostrem.flush();
inStream.close();//关闭流
ostrem.close();
}
ResultSet rset = stmt.executeQuery(sqlStr);
if(rset.next())
{
InputStream inStream = rset.getBinaryStream("detail");//建立输入流,并将字段bx的值以流的形式,放入inStream变量。
ServletOutputSteam ostrem = response.getOutputStream();
int by = inStream.read();
while(by != -1)
{
ostrem.write(by);
by = inStream.read();
}
ostrem.flush();
inStream.close();//关闭流
ostrem.close();
}
另longRaw字段中保存的格式是rtf