---
title: CSSM_DB_RELATIONID_MDS_START
framework: security
role: symbol
role_heading: Global Variable
path: security/cssm_db_relationid_mds_start
---

# CSSM_DB_RELATIONID_MDS_START

## Declaration

```swift
var CSSM_DB_RELATIONID_MDS_START: Int32 { get }
```