Merge pull request #21412 from MladjoA/main

New stored proc for MI Link

Author: AnnaMHuff

docs/relational-databases/system-stored-procedures/database-engine-stored-procedures-transact-sql.md

@@ -119,6 +119,10 @@ ms.author: maghan
 
         [sp_executesql](../../relational-databases/system-stored-procedures/sp-executesql-transact-sql.md)
 
+        [sp_get_endpoint_certificate](../../relational-databases/system-stored-procedures/sp-get-endpoint-certificate-transact-sql.md)
+
+        [sp_get_query_template](../../relational-databases/system-stored-procedures/sp-get-query-template-transact-sql.md)
+
         [sp_getapplock](../../relational-databases/system-stored-procedures/sp-getapplock-transact-sql.md)
 
         [sp_getbindtoken](../../relational-databases/system-stored-procedures/sp-getbindtoken-transact-sql.md)

docs/relational-databases/system-stored-procedures/sp-get-endpoint-certificate-transact-sql.md

@@ -0,0 +1,64 @@
+---
+description: "sp_get_endpoint_certificate (Transact-SQL)"
+title: "sp_get_endpoint_certificate (Transact-SQL) | Microsoft Docs"
+ms.custom: ""
+ms.date: "03/09/2022"
+ms.prod: sql
+ms.prod_service: "database-engine"
+ms.reviewer: ""
+ms.technology: replication
+ms.topic: "reference"
+dev_langs: 
+  - "TSQL"
+f1_keywords: 
+  - "sp_get_endpoint_certificate"
+  - "sp_get_endpoint_certificate_TSQL"
+helpviewer_keywords: 
+  - "sp_get_endpoint_certificate"
+ms.assetid: 680aabbc-6983-4fda-9b37-efcc5f083821
+author: MladjoA
+ms.author: mlandzic
+---
+# sp_get_endpoint_certificate (Transact-SQL)
+[!INCLUDE [SQL Server SQL MI](../../includes/applies-to-version/sql-asdbmi.md)]
+
+  Returns a public key of the certificate used for authentication on endpoint of specified type with certificate-based trust configured. Supported types of endpoints are Database Mirroring endpoint (also used for Link feature of Azure SQL Managed Instance) and Service Broker endpoint.  
+  
+ ![Topic link icon](../../database-engine/configure-windows/media/topic-link.gif "Topic link icon") [Transact-SQL Syntax Conventions](../../t-sql/language-elements/transact-sql-syntax-conventions-transact-sql.md)  
+  
+## Syntax  
+  
+```  
+  
+sp_get_endpoint_certificate [ @endpoint_type = ] endpoint_type  
+```  
+  
+## Arguments  
+`[ @endpoint_type = ] endpoint_type`
+ Type of endpoint for which certificate's public key is required. *endpoint_type* is **int**, and can be one of these values:  
+  
+|Value|Endpoint|  
+|-----------|-----------|  
+|**3**|Service Broker|  
+|**4**|Database Mirroring|  
+
+Values correspond to the endpoint payload types in [sys.endpoints](../system-catalog-views/sys-endpoints-transact-sql.md) system catalog view. 
+If any other integer value is provided, stored procedure returns NULL.
+
+## Return Code Values  
+ **0** (success) or **1** (failure)  
+  
+## Result Sets
+
+|Column name|Data type|Description|  
+|-----------------|---------------|-----------------|  
+|EndpointCertificatePublicKey|**varbinary**|Public key of the certificate, in binary format| 
+
+## Remarks  
+If authentication type configured on the endpoint isn't certificate-based, stored procedure returns error. 
+
+## Permissions  
+ User must have VIEW permission on the endpoint to execute **sp_get_endpoint_certificate**.  
+ 
+  
+  

docs/toc.yml

@@ -13565,6 +13565,8 @@ items:
         href: relational-databases/system-stored-procedures/sp-getbindtoken-transact-sql.md
       - name: sp_getapplock
         href: relational-databases/system-stored-procedures/sp-getapplock-transact-sql.md
+      - name: sp_get_endpoint_certificate
+        href: relational-databases/system-stored-procedures/sp-get-endpoint-certificate-transact-sql.md
       - name: sp_get_query_template
         href: relational-databases/system-stored-procedures/sp-get-query-template-transact-sql.md
       - name: sp_help