Added Uninstaller Script

Uninstall.sql

@@ -0,0 +1,78 @@
+--First Responder Kit Uninstaller Script
+
+--Configuration Parameters
+
+DECLARE @allDatabases bit = 0;  --Flip this bit to 1 if you want to uninstall the scripts from all the databases, not only the current one
+DECLARE @printOnly bit = 0; --Flip this bit to 1 if you want to print the drop commands only without executing
+
+--End Configuration
+--Variables
+
+SET NOCOUNT ON;
+DECLARE @SQL nvarchar(max) = N'';
+
+IF OBJECT_ID('tempdb.dbo.#ToDelete') IS NOT NULL
+    DROP TABLE #ToDelete;
+
+SELECT 'sp_AllNightLog' as ProcedureName INTO #ToDelete UNION
+SELECT 'sp_AllNightLog_Setup' as ProcedureName UNION
+SELECT 'sp_Blitz' as ProcedureName UNION
+SELECT 'sp_BlitzBackups' as ProcedureName UNION
+SELECT 'sp_BlitzCache' as ProcedureName UNION
+SELECT 'sp_BlitzFirst' as ProcedureName UNION
+SELECT 'sp_BlitzInMemoryOLTP' as ProcedureName UNION
+SELECT 'sp_BlitzIndex' as ProcedureName UNION
+SELECT 'sp_BlitzLock' as ProcedureName UNION
+SELECT 'sp_BlitzQueryStore' as ProcedureName UNION
+SELECT 'sp_BlitzWho' as ProcedureName UNION
+SELECT 'sp_DatabaseRestore' as ProcedureName UNION
+SELECT 'sp_foreachdb' as ProcedureName UNION
+SELECT 'sp_ineachdb' as ProcedureName
+
+--End Variables
+
+IF (@allDatabases = 0)
+BEGIN
+
+    SELECT @SQL += N'DROP PROCEDURE dbo.' + D.ProcedureName + ';' + CHAR(10)
+    FROM sys.procedures P
+    JOIN #ToDelete D ON D.ProcedureName = P.name;
+
+END
+ELSE
+BEGIN
+
+    DECLARE @dbname SYSNAME;
+    DECLARE @innerSQL NVARCHAR(max);
+
+    DECLARE c CURSOR LOCAL FAST_FORWARD
+    FOR SELECT QUOTENAME([name])
+    FROM sys.databases
+    WHERE [state] = 0;
+
+    OPEN c;
+
+    FETCH NEXT FROM c INTO @dbname;
+
+    WHILE(@@FETCH_STATUS = 0)
+    BEGIN
+
+        SET @innerSQL = N'    SELECT @SQL += N''USE  ' + @dbname + N';' + NCHAR(10) + N'DROP PROCEDURE dbo.'' + D.ProcedureName + '';'' + NCHAR(10)
+        FROM ' + @dbname + N'.sys.procedures P
+        JOIN #ToDelete D ON D.ProcedureName = P.name COLLATE DATABASE_DEFAULT';
+
+        EXEC sp_executeSQL @innerSQL, N'@SQL nvarchar(max) OUTPUT', @SQL = @SQL OUTPUT;
+
+        FETCH NEXT FROM c INTO @dbname;
+
+    END
+
+    CLOSE c;
+    DEALLOCATE c;
+
+END
+
+PRINT @SQL;
+
+IF(@printOnly = 0)
+    EXEC sp_executesql @SQL