> ## Documentation Index
> Fetch the complete documentation index at: https://docs.abbyy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Lock

> Reference for the Lock table in the ABBYY FlexiCapture reports database: columns describing locked objects, their type, owning session, and synchronization.

## Purpose

Contains information about locked objects.

[Diagram of relationships between lock tables](/flexi-capture/reports/database/locks)

## List of columns

<table width="100%"><tbody><tr><td><p><strong>Key</strong></p></td><td><p><strong>Name</strong></p></td><td><p><strong>Type</strong></p></td><td><p><strong>Required</strong></p></td><td><p><strong>Description</strong></p></td></tr><tr><td><p>PK</p></td><td><p>Id</p></td><td><p>int</p></td><td><p>yes</p></td><td><p>Identifier of the lock.</p></td></tr><tr><td rowspan="5"> </td><td><p>LockType</p></td><td><p>int</p></td><td><p>yes</p></td><td><p>Lock type. Currently not in use, its value is set to 0.</p></td></tr><tr><td><p>Modified</p></td><td><p>timestamp</p></td><td><p>no</p></td><td><p>Modification counter for synchronization during parallel processing</p></td></tr><tr><td><p>ObjectType</p></td><td><p>int</p></td><td><p>yes</p></td><td><p>Locked object type. Possible values are listed in <a href="/flexi-capture/reports/database/object-type-enum">Object Type</a>.</p></td></tr><tr><td><p>ObjectId</p></td><td><p>int</p></td><td><p>yes</p></td><td><p>Identifier of the locked object.</p></td></tr><tr><td><p>SessionId</p></td><td><p>int</p></td><td><p>yes</p></td><td><p>Identifier of the session during which the lock was created.</p></td></tr></tbody></table>