SQL Server guide

Delete work item comment by ID


Deletes a single comment by its ID and work item ID. The comment is removed from the work item. Use when you need to remove one comment from the discussion thread.

Standard SQL query example

This is the base query accepted by the connector. To execute it in SQL Server, you have to pass it to the Data Gateway via a Linked Server. See how to accomplish this using the examples below.

DELETE FROM WorkItemComments WHERE WorkItemId=6455 and Id=5284411

Using OPENQUERY in SQL Server

SELECT * FROM OPENQUERY([LS_TO_AZURE_DEVOPS_IN_GATEWAY], 'DELETE FROM WorkItemComments WHERE WorkItemId=6455 and Id=5284411')

Using EXEC in SQL Server (handling larger SQL text)

The major drawback of OPENQUERY is its inability to incorporate variables within SQL statements. This often leads to the use of cumbersome dynamic SQL (with numerous ticks and escape characters).

Fortunately, starting with SQL 2005 and onwards, you can utilize the EXEC (your_sql) AT [LS_TO_AZURE_DEVOPS_IN_GATEWAY] syntax.

DECLARE @MyQuery NVARCHAR(MAX) = 'DELETE FROM WorkItemComments WHERE WorkItemId=6455 and Id=5284411'
EXEC (@MyQuery) AT [LS_TO_AZURE_DEVOPS_IN_GATEWAY]