This method is used to get the BLOB data stored in a table.
PROCEDURE Get_Blob_Item( table_name_ IN VARCHAR2, blob_field_ IN VARCHAR2, key_field_ IN VARCHAR2, key_value_ IN VARCHAR2, blob_value_ OUT BLOB)
table_name_
Name of the table where BLOB data is stored.
blob_field_
Column name of the BLOB field.
key_field_
Column name of the key field.
key_value_
Key value of the BLOB record.
blob_value_
The BLOB value stored.