inputstream « Blob « Java Database Q&A





1. How to insert an InputStream in to a CLOB using JDBC?    stackoverflow.com

I am writing a method that receives a Comma Separated text file as a InputStream through a web service. I created my table using the following SQL script:

CREATE SEQUENCE FILE_NUMBER_SEQ
INCREMENT ...

2. How can I convert a BufferedImage object into an InputStream or a BLOB?    stackoverflow.com

I am trying to store an image uploaded by the user into the database with a LONGBLOB attribute... I ran into a problem with a PreparedStatement that has two methods to ...

3. Getting Inputstream from BLOB problrm    coderanch.com

Hi All, I need to save an InputStream read from an Oracle BLOB field into an object with an attribute of InputStream. How can i do this? ...... Blob blob = rs.getBlob("ATTACHMENT"); InputStream is = blob.getBinaryStream(); object.setAttachment(is); However when i try to use available to check the size, it always returns a 0. If so, then how may ...

4. converting inputstream to BLOB    coderanch.com

5. Blob Inputstream Reading    coderanch.com

Hi, I am trying to read a blob file from my table but I am encountering an error during reading at the outputstream. public class FileAttachment { private String strFileName; private InputStream content; private Integer length; //getters and setters } Statement sta = con.createStatement(); ResultSet res = sta.executeQuery("SELECT * FROM tblAttachments"); List lstFiles = new ArrayList(); while (res.next()) { FileAttachment file ...