SQL查询可获取同一服务器上多个数据库中可用的特定表的总记录

Question

I have one requirement where I need to find the total number of records in specific table "ENTITY", available in all the databases that we have on our SQL Server. I want to write a single query to get records from multiple databases for this table. Can someone please help me in this regard?

Thanks.

Answer 1

Option One

SELECT  SUM(P.[Rows]) AS [Count]
FROM    SYS.objects O
JOIN    SYS.partitions P
ON      P.[object_id] = O.[object_id]
AND     P.index_id < 2
WHERE   O.name = 'Table'

Option Two

SELECT  COUNT(1)
FROM    dbo.Table