Thursday, 31 March 2016

Scenario : How do I insert an image file (or other raw data) into a database ?


All raw data types (including binary documents or images) should be read and uploaded to the database as an array of bytes, byte[]

Originating from a binary file,
 1. Read all data from the file using a FileInputStream.
 2. Create a byte array from the read data.
 3. Use method setBytes(int index, byte[] data) of PreparedStatement to upload the data.

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