How do I start Transact-SQL debugger?

How do I run SQL debugger?

You can start the debugger by either clicking the Debug button on the Query toolbar or by clicking Start Debugging on the Debug menu. The Query Editor window stays in debug mode until either the last statement in the Query Editor window finishes or you stop debug mode.

How do you trigger a debugger?

How to debug a trigger1In Database Explorer, choose your test database.2Expand the Triggers folder, and then double click the trigger to open it.3Change the current view from Main to SQL. ... 4Set a breakpoint for the trigger. ... 5Expand the Procedures folder, and then double-click the procedure to open it.Debug a Trigger - Documentation

How do I run a Transact command in SQL?

Run the script file1Open a command prompt window.2In the Command Prompt window, type: sqlcmd -S myServer\instanceName -i C:\myScript.sql.3Press ENTER.Run Transact-SQL Script Files Using sqlcmd - Microsoft Docs

How do I debug a SQL Server query?

How to debug and tune the performance of SQL queries1Use the Client Statistics feature to debug query performance.2Select necessary fields instead of using SELECT *3Use condition along with ON statement when JOINing, don't put all conditions to WHERE.4Do not use a Scalar-Valued function inside your SELECT.How to debug and tune the performance of SQL queries ( 8tips)