Withdata Software

Category: blob

  • Oracle Export BLOB as Image using PL/SQL

    Extract images from Oracle BLOB. Create an Oracle Directory Object: This object maps a logical name within the database to a physical directory on the database server’s file system. CREATE OR REPLACE DIRECTORY MY_IMAGES AS ‘/path/to/your/export/directory’; GRANT READ, WRITE ON DIRECTORY MY_IMAGES TO YOUR_USER; Ensure the specified directory exists on the database server and the…

  • Oracle Insert BLOB

    Inserting BLOB data into an Oracle database can be achieved through several methods. 1. Inserting Directly from a Buffer/Variable: DECLARE v_blob_data BLOB; BEGIN — Populate v_blob_data with your binary data — For example, from a RAW variable or a file read into memory v_blob_data := UTL_RAW.CAST_TO_RAW(‘Your binary data here’); INSERT INTO your_table (id, blob_column) VALUES…

  • Oracle Update BLOB

    Updating a BLOB (Binary Large Object) in Oracle can be achieved using several methods. 1. Updating with a Buffer (Direct Data): UPDATE your_table SET your_blob_column = :new_blob_data WHERE primary_key_column = :key_value; 2. Updating by Selecting a LOB from Another Table or Source: UPDATE your_table SET your_blob_column = (SELECT source_blob_column FROM source_table WHERE some_condition) WHERE primary_key_column…

  • Store Excel spreadsheets in BLOB

    Excel spreadsheets can be stored as BLOB data. Store Excel spreadsheets in DB2 BLOB Store Excel spreadsheets in Oracle BLOB Store Excel spreadsheets in SQL Server VARBINARY Store Excel spreadsheets in MySQL BLOB Store Excel spreadsheets in PostgreSQL BYTEA Store Excel spreadsheets in SQLite BLOB DBBlobEditor can help you to store Excel spreadsheets as BLOB…

  • Store Word documents in BLOB

    Word documents can be stored as BLOB data. Store Word documents in DB2 BLOB Store Word documents in Oracle BLOB Store Word documents in SQL Server VARBINARY Store Word documents in MySQL BLOB Store Word documents in PostgreSQL BYTEA Store Word documents in SQLite BLOB DBBlobEditor can help you to store Word documents as BLOB…

  • PDF Storage in Database Binary Fields

    Store PDF files in BLOB PDF files are binary files that can be stored in relational databases using BLOB (Binary Large Object) or equivalent binary data types. This method enables integrated management of data and files, better permission control, and eliminates the need for separate file server maintenance. Common Prerequisites for PDF to BLOB Storage…

  • Store video files in BLOB

    What is BLOB and Why Use It for Video Storage? Binary Large Object (BLOB) is a data type designed to store large volumes of binary data in relational databases. Unlike text or numeric data, BLOBs preserve the original binary structure of files—making them the ideal choice for storing non-textual files such as videos, images, audio,…

  • Store audio (mp3/wav/ogg/etc.) files in BLOB

    Audio files can be stored as BLOB data. What is Storing Audio in BLOB? BLOB is a database field type for storing binary data. Audio files (mp3/wav/ogg) are binary streams that can be directly written to BLOB/equivalent binary fields, enabling integrated storage of audio and business data without separate file servers. Key Benefits Data Integration:…

  • Store images in BLOB: A Comprehensive Guide

    What is BLOB for Image Storage? BLOB (Binary Large Object) is a data type used to store binary data (like images) directly in databases. Storing images as BLOBs enables integrated data management, eliminates file path dependency, and improves data security. Binary Data Types for Image Storage by Database Database Binary Data Type Key Features Detailed…

  • Store Excel spreadsheets in Oracle BLOB

    Excel spreadsheets can be stored as Oracle BLOB data. DBBlobEditor can help you to store Excel spreadsheets as Oracle BLOB data: Batch import excel files into Oracle BLOB Batch export Oracle BLOB to EXCEL files