Contains an entry for each attachment with its decoded content. To be used in conjunction with the attachments table. Identical attachment contents (same fingerprint) are shared between different attachments.
Structure of attachment_contents
attachment_idinteger
Unique internal identifier for the attachment.
REFERENCES attachments
contentoid
A reference to a PostgreSQL binary large object (blob) The actual contents are located in the pg_largeobject table.
fingerprinttext
Base64-encoded SHA1 fingerprint of the contents.