stream « Blob « Java Database Q&A

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1. converting Byte[ ] to BLOB output stream    coderanch.com

2. Uplod Blob with stream    coderanch.com

3. How do you convert an stream in to Blob data?    coderanch.com

If your JDBC driver is fully up-to-date, you can create a blob using Connection.createBlob(). You can then use setBinaryStream(0) to retrieve an OutputStream to which you can start writing. If the JDBC driver does not allow you to create Blob instances this way, you can always use PreparedStatement and its setBinaryStream methods.

4. Data Truncated when converting from blob to stream to char buffer for huge files    coderanch.com