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Is Blob supported in PostgreSQL?
PostgreSQL does not support BLOB but you can use the BYTEA data type for storing the binary data.
What is BLOB data type in PostgreSQL?
Blob (Binary large object) is an Oracle data type that is used to store binary data like contents of a file or information like audio, video, and images. PostgreSQL does not have the Blob data type directly, but we can work with it using the methods below.
Can Postgres handle images?
use blob (Binary Large OBject): for original image store, at your table. See Ivan’s answer (no problem with backing up blobs!), PostgreSQL additional supplied modules, How-tos etc. use a separate database with DBlink: for original image store, at another (unified/specialized) database.
How to migrate Oracle database to PostgreSQL database?
Then ora2pg generates SQL scripts that you can load into your PostgreSQL database. You can use ora2pg for tasks such as reverse-engineering an Oracle database, migrating a huge enterprise database, or simply replicating some Oracle data into a PostgreSQL database.
Is the BLOB data type in PostgreSQL?
Blob (Binary large object) is an Oracle data type that is used to store binary data like contents of a file or information like audio, video, and images. PostgreSQL does not have the Blob data type directly, but we can work with it using the methods below. A large object is a value stored outside of a table.
What kind of Blob is used in Oracle?
I use the data type BLOB in an Oracle table to store images and document files. Now for Postgres (9.4.5), I have two options, i.e., BYTEA or OID.
How much data can be stored in PostgreSQL compared to Oracle?
It is equivalent to Oracle’s Timestamp with local time zone, but this small difference can cause performance issue or application bug. PostgreSQL TEXT type can store up to 1 GB of text. In Oracle, BLOB datatype stores unstructured binary data in the database.