Merge pull request #3054 from wqweto/fix/forward_fetches

Add `total_forwarded_fetch_count` to output table of sp_BlitzIndex

Author: BrentOzar

sp_BlitzIndex.sql

@@ -5207,7 +5207,12 @@ ELSE IF (@Mode=1) /*Summarize*/
 					IF EXISTS(SELECT * FROM @@@OutputServerName@@@.@@@OutputDatabaseName@@@.INFORMATION_SCHEMA.SCHEMATA WHERE QUOTENAME(SCHEMA_NAME) = ''@@@OutputSchemaName@@@'') 
 						SET @SchemaExists = 1
 					IF EXISTS (SELECT * FROM @@@OutputServerName@@@.@@@OutputDatabaseName@@@.INFORMATION_SCHEMA.TABLES WHERE QUOTENAME(TABLE_SCHEMA) = ''@@@OutputSchemaName@@@'' AND QUOTENAME(TABLE_NAME) = ''@@@OutputTableName@@@'')
-						SET @TableExists = 1';
+					BEGIN
+						SET @TableExists = 1
+						IF NOT EXISTS(SELECT * FROM @@@OutputServerName@@@.@@@OutputDatabaseName@@@.INFORMATION_SCHEMA.COLUMNS WHERE QUOTENAME(TABLE_SCHEMA) = ''@@@OutputSchemaName@@@''
+										AND QUOTENAME(TABLE_NAME) = ''@@@OutputTableName@@@'' AND QUOTENAME(COLUMN_NAME) = ''[total_forwarded_fetch_count]'')
+							EXEC @@@OutputServerName@@@.@@@OutputDatabaseName@@@.dbo.sp_executesql N''ALTER TABLE @@@OutputSchemaName@@@.@@@OutputTableName@@@ ADD [total_forwarded_fetch_count] BIGINT''
+					END';
 
 				SET @StringToExecute = REPLACE(@StringToExecute, '@@@OutputServerName@@@', @OutputServerName);
 				SET @StringToExecute = REPLACE(@StringToExecute, '@@@OutputDatabaseName@@@', @OutputDatabaseName);
@@ -5287,6 +5292,7 @@ ELSE IF (@Mode=1) /*Summarize*/
 											[avg_page_lock_wait_in_ms] BIGINT, 
 											[total_index_lock_promotion_attempt_count] BIGINT, 
 											[total_index_lock_promotion_count] BIGINT, 
+											[total_forwarded_fetch_count] BIGINT,
 											[data_compression_desc] NVARCHAR(4000), 
 						                    [page_latch_wait_count] BIGINT,
 								            [page_latch_wait_in_ms] BIGINT,
@@ -5398,6 +5404,7 @@ ELSE IF (@Mode=1) /*Summarize*/
 											[avg_page_lock_wait_in_ms], 
 											[total_index_lock_promotion_attempt_count], 
 											[total_index_lock_promotion_count], 
+											[total_forwarded_fetch_count],
 											[data_compression_desc], 
 						                    [page_latch_wait_count],
 								            [page_latch_wait_in_ms],
@@ -5488,6 +5495,7 @@ ELSE IF (@Mode=1) /*Summarize*/
 										sz.avg_page_lock_wait_in_ms AS [Avg Page Lock Wait ms],
 										sz.total_index_lock_promotion_attempt_count AS [Lock Escalation Attempts],
 										sz.total_index_lock_promotion_count AS [Lock Escalations],
+										sz.total_forwarded_fetch_count AS [Forwarded Fetches],
 										sz.data_compression_desc AS [Data Compression],
 						                sz.page_latch_wait_count,
 								        sz.page_latch_wait_in_ms,