Foreach table in each database?

Question

Hi, 
(SQL 2008R2 - enterprise)
Looking for a way of calculating table cardinality for all databases in an instance.  Is there a way of adapting this code to run against all databases?
DECLARE @TableRowCounts TABLE ([TableName] VARCHAR(128), [RowCount] INT) ;
INSERT INTO @TableRowCounts ([TableName], [RowCount])
EXEC sp_MSforeachtable 'SELECT ''?'' [TableName], COUNT(*) [RowCount] FROM ?' ;
SELECT [TableName], [RowCount]
FROM @TableRowCounts
ORDER BY [TableName]
I'm looking to run this job on a Sunday so I can see the actual cardinality as the estimated is way out. 
Thanks 

Answer 1

Are you looking for the below?
DECLARE @TableRowCounts TABLE ([databaseNAme] Varchar(100),[TableName] VARCHAR(128), [RowCount] INT) ;
INSERT INTO @TableRowCounts ([databaseNAme],[TableName], [RowCount])
EXEC sp_MSforeachdb 'select ''?'' as database_name,o.name,max(i.rowcnt )
From sys.objects o
inner join sys.sysindexes i on o.object_id=i.id
where o.type=''U''
group by o.name' ;
Select * From @TableRowCounts
One more method:
DECLARE @TableRowCounts TABLE ([databaseNAme] Varchar(100),[TableName] VARCHAR(128), [RowCount] INT) ;
INSERT INTO @TableRowCounts ([databaseNAme],[TableName], [RowCount])
EXEC sp_MSforeachdb 'SELECT ''?'',OBJECT_NAME(object_id), SUM(row_count) AS rows
FROM sys.dm_db_partition_stats
WHERE index_id < 2
GROUP BY OBJECT_NAME(object_id)' ;
Select * From @TableRowCounts
For partitioned tables, you can use the below:
DECLARE @TableRowCounts TABLE ([databaseNAme] Varchar(100),[TableName] VARCHAR(128), [RowCount] INT) ;
INSERT INTO @TableRowCounts ([databaseNAme],[TableName], [RowCount])
EXEC sp_MSforeachdb 'SELECT ''?'',TBL.name, SUM(PART.rows) AS rows
FROM sys.tables TBL
INNER JOIN sys.partitions PART ON TBL.object_id = PART.object_id
INNER JOIN sys.indexes IDX ON PART.object_id = IDX.object_id
AND PART.index_id = IDX.index_id
WHERE IDX.index_id < 2
GROUP BY TBL.object_id, TBL.name;' ;
Select * From @TableRowCounts