From 5c9314ef835bcb52145d94faf332802ceb5f069c Mon Sep 17 00:00:00 2001
From: jamiet <jamie@jamiethomson.net>
Date: Mon, 30 Dec 2013 14:46:57 +0000
Subject: [PATCH] GetPartitionRowTallies

---
 TSQLCodeLibrary/TSQLCodeLibrary.sqlproj       |  1 +
 .../GetPartitionRowTallies.sql                | 17 ++++++++++++++
 .../Stored Procedures/GetTableRowTallies.sql  | 22 +++++++++----------
 3 files changed, 28 insertions(+), 12 deletions(-)
 create mode 100644 TSQLCodeLibrary/jt/Stored Procedures/GetPartitionRowTallies.sql

diff --git a/TSQLCodeLibrary/TSQLCodeLibrary.sqlproj b/TSQLCodeLibrary/TSQLCodeLibrary.sqlproj
index 275599d..591ea73 100644
--- a/TSQLCodeLibrary/TSQLCodeLibrary.sqlproj
+++ b/TSQLCodeLibrary/TSQLCodeLibrary.sqlproj
@@ -80,6 +80,7 @@
     <Build Include="jt\Stored Procedures\GetTableRowTallies.sql" />
     <Build Include="jt\Stored Procedures\TableStats.sql" />
     <Build Include="jt\Stored Procedures\AllPermissions.sql" />
+    <Build Include="jt\Stored Procedures\GetPartitionRowTallies.sql" />
   </ItemGroup>
   <ItemGroup>
     <ArtifactReference Include="$(DacPacRootPath)\Extensions\Microsoft\SQLDB\Extensions\SqlServer\110\SqlSchemas\master.dacpac">
diff --git a/TSQLCodeLibrary/jt/Stored Procedures/GetPartitionRowTallies.sql b/TSQLCodeLibrary/jt/Stored Procedures/GetPartitionRowTallies.sql
new file mode 100644
index 0000000..123c621
--- /dev/null
+++ b/TSQLCodeLibrary/jt/Stored Procedures/GetPartitionRowTallies.sql	
@@ -0,0 +1,17 @@
+CREATE PROCEDURE jt.GetPartitionRowTallies
+	@dbName SYSNAME = 'master'
+AS
+BEGIN
+		DECLARE @sql NVARCHAR(MAX) = '
+		SELECT t.name
+			,s.partition_number
+			,s.row_count
+		FROM [@dbname].sys.dm_db_partition_stats AS s
+			INNER JOIN [@dbname].sys.tables AS t ON t.[object_id] = s.[object_id]
+		GROUP BY t.name
+			,s.partition_number
+			,s.row_count;
+		';
+		SET	@sql = REPLACE(@sql,'@dbName',@dbName)
+		EXEC (@sql)
+END
\ No newline at end of file
diff --git a/TSQLCodeLibrary/jt/Stored Procedures/GetTableRowTallies.sql b/TSQLCodeLibrary/jt/Stored Procedures/GetTableRowTallies.sql
index 19bccee..27c0b8a 100644
--- a/TSQLCodeLibrary/jt/Stored Procedures/GetTableRowTallies.sql	
+++ b/TSQLCodeLibrary/jt/Stored Procedures/GetTableRowTallies.sql	
@@ -2,16 +2,14 @@
 	@dbName SYSNAME = 'master'
 AS
 BEGIN
-		DECLARE @sql NVARCHAR(MAX) = '
-		SELECT t.name
-			,s.partition_number
-			,s.row_count
-		FROM [@dbname].sys.dm_db_partition_stats AS s
-			INNER JOIN [@dbname].sys.tables AS t ON t.[object_id] = s.[object_id]
-		GROUP BY t.name
-			,s.partition_number
-			,s.row_count;
-		';
-		SET	@sql = REPLACE(@sql,'@dbName',@dbName)
-		EXEC (@sql)
+		CREATE TABLE #t (
+				name sysname
+			,	partition_number int
+			,	row_count int
+		);
+		INSERT #t
+		EXEC jt.GetPartitionRowTallies @dbName = @dbName;
+		SELECT	name,row_count = SUM(row_count)
+		FROM	#t
+		GROUP	BY name;
 END
\ No newline at end of file