Get Size Information For All Tables in All Databases

Hello there,

I have been working on a small project to log and track the size and growth of the tables in all databases.  So that overtime I can show the growth size and estimate  the disk space allocation requirements for databases in production environment.  Here is the script I used to capture the information.  I used SQL Server Agent job scheduled to run once a day after midnight and store the results in a repository to be monitored and reported on later.  You can uncomment the where  clause to exclude system tables and tables with no records in them if you want.


SET NOCOUNT ON;
-- Get Table Statistics (Row Count, total space used)
IF OBJECT_ID('tempdb..#TableStatistics') IS NOT NULL
    BEGIN
        DROP TABLE #TableStatistics;
    END
CREATE TABLE #TableStatistics (DatabaseName SYSNAME, SchemaName SYSNAME, TableName VARCHAR(128), TableRowCount BIGINT, TotalSpaceKB VARCHAR(20), UsedSpaceKB VARCHAR(20), UnusedSpaceKB VARCHAR(20));

EXEC sp_msforeachdb 'USE [?];
    INSERT INTO #TableStatistics
    SELECT
          ''?'' as DatabaseName
        , s.Name AS SchemaName
        , t.NAME AS TableName
        , p.rows AS TableRowCount
        , SUM(a.total_pages) * 8 AS TotalSpaceKB
        , SUM(a.used_pages) * 8 AS UsedSpaceKB
        , (SUM(a.total_pages) - SUM(a.used_pages)) * 8 AS UnusedSpaceKB
    FROM    sys.tables AS t
        INNER JOIN sys.indexes AS i ON t.OBJECT_ID = i.object_id
        INNER JOIN sys.partitions AS p ON i.object_id = p.OBJECT_ID AND i.index_id = p.index_id
        INNER JOIN sys.allocation_units AS a ON p.partition_id = a.container_id
        LEFT OUTER JOIN sys.schemas s ON t.schema_id = s.schema_id
    --WHERE    p.rows > 0 AND t.is_ms_shipped = 0    AND i.OBJECT_ID > 255
    GROUP BY    t.Name, s.Name, p.Rows
    ORDER BY s.name,  t.name' ;

SELECT    *
FROM    #TableStatistics;

DROP TABLE #TableStatistics;


HTH,
Bulent