get all tables size and rows

  • Hi,

    i need to get all tables name,size,rows from all databases where rows > XXX

    i write this script but i don't know how to filter that it will insert only tables with rows > XXX

    also it is important that the database name will be include in the row insert.

    can it be done with this syntax?

    if not how i can achieve that?

    THX

    --CREATE TABLE #Tables (DBNAME sysname default DB_NAME(),TableName VARCHAR(255),rows bigint,reserved VARCHAR(255),data VARCHAR(255),index_size VARCHAR(255),unused VARCHAR(255) );

    declare @dbname as varchar(128)

    declare @run_command varchar(max)

    DECLARE CRS_db CURSOR LOCAL FAST_FORWARD

    FOR

    SELECT [name]

    FROM master.sys.databases where name not in ('master','model','tempdb','msdb','distribution')

    OPEN CRS_db

    FETCH NEXT FROM CRS_db INTO @dbname

    WHILE @@FETCH_STATUS = 0

    BEGIN

    set @run_command = 'use [' + @dbname + '] EXEC sp_MSforeachtable ''INSERT INTO #Tables (TableName,rows,reserved,data,index_size,unused) EXEC sp_spaceused ''''?'''''''

    exec( @run_command)

    FETCH NEXT FROM CRS_db INTO @dbname

    END

    CLOSE CRS_db

    DEALLOCATE CRS_db

  • The links below may help. You can add a WHERE clause to meet your requirements for the number of rows.

    Query to list number of records in each table in a database

    See the selected answer in the above link.

    Query to find number Rows, Columns, ByteSize for each table in the current database – Find Biggest Table in Database[/url]

    ======================================
    Blog: www.irohitable.com

  • how can i use the WHERE clause inside my query to not go over all tables,only tables with rows > 1000?

  • Mad-Dog (4/25/2012)


    how can i use the WHERE clause inside my query to not go over all tables,only tables with rows > 1000?

    Seriously? How about adding "rows > 1000" (assuming you followed Rohit's link)

    The absence of evidence is not evidence of absence
    - Martin Rees
    The absence of consumable DDL, sample data and desired results is, however, evidence of the absence of my response
    - Phil Parkin

  • i thought that i can use the WHERE inside my query along with sp_msforeachtable and not go over all the tables.

  • OK Guys.

    This code returns all tables and total rows in each table. I also used WHERE clause:

    CREATE TABLE #temp

    (

    Table_Name VARCHAR(255),

    Total_Rows INT

    )

    INSERT #temp

    EXEC sp_msForEachTable

    'SELECT PARSENAME(''?'', 1),

    COUNT(*) FROM ? WITH (NOLOCK)'

    SELECT Table_Name, Total_Rows

    FROM #temp where Total_Rows > 1000

    ORDER BY Table_Name

    DROP TABLE #temp

    ======================================
    Blog: www.irohitable.com

  • my problem is that i don't want to insert all the tables in the first place only the one with rows > 100000 because i've 4000 tables in every database and i've lots of databases.

  • @Phil:

    I added WHERE clause in the script mentioned in the first link of my post. After adding the WHERE clause, it looks like this:

    SELECT

    t.NAME AS TableName,

    i.name as indexName,

    sum(p.rows) as RowCounts,

    sum(a.total_pages) as TotalPages,

    sum(a.used_pages) as UsedPages,

    sum(a.data_pages) as DataPages,

    (sum(a.total_pages) * 8) / 1024 as TotalSpaceMB,

    (sum(a.used_pages) * 8) / 1024 as UsedSpaceMB,

    (sum(a.data_pages) * 8) / 1024 as DataSpaceMB

    FROM

    sys.tables t

    INNER JOIN

    sys.indexes i ON t.OBJECT_ID = i.object_id

    INNER JOIN

    sys.partitions p ON i.object_id = p.OBJECT_ID AND i.index_id = p.index_id

    INNER JOIN

    sys.allocation_units a ON p.partition_id = a.container_id

    WHERE

    t.NAME NOT LIKE 'dt%' AND

    i.OBJECT_ID > 255 AND

    p.rows > 1000 AND

    i.index_id <= 1

    GROUP BY

    t.NAME, i.object_id, i.index_id, i.name

    ORDER BY

    object_name(i.object_id)

    ======================================
    Blog: www.irohitable.com

  • @Mad-Dog,

    I think the second solution I posted (with small script) will do the job.

    ======================================
    Blog: www.irohitable.com

  • Below script should do the work for you:

    IF EXISTS (SELECT 1 FROM TEMPDB..SYSOBJECTS WHERE NAME LIKE '%#TableSize%')

    BEGIN

    DROP TABLE #TableSize

    END

    GO

    CREATE TABLE #TableSize

    (

    name sysname,

    [rows] INT,

    reserved VARCHAR (200),

    data VARCHAR (200),

    index_size VARCHAR (200),

    unused VARCHAR (200),

    DatabaseName sysname DEFAULT(DB_NAME())

    )

    GO

    EXECUTE sp_msforeachtable 'INSERT INTO #TableSize (name,rows,reserved,data,index_size,unused) EXECUTE sp_spaceused [?] '

    GO

    SELECT TS.[name],(cast (substring(TS.reserved,0,len(TS.reserved)-2) as INT)/1024) AS TableSizeInMB

    FROM #TableSize TS

    WHERE TS.[rows]>1000

    ORDER BY TS.[name]


    Sujeet Singh

  • THX but i've manage to work this out with another script.

    what i want to achieve is to insert all the tables with amount of rows in it and to insert all the tables and then filter it.

    this script gives me the same results as sp_spaceused in the rows and in the reserved columns and filter the results by rows

    SELECT

    t.NAME,

    p.[Rows],

    (sum(a.total_pages) * 8) / 1024

    FROM

    sys.tables t

    INNER JOIN

    sys.indexes i ON t.OBJECT_ID = i.object_id

    INNER JOIN

    sys.partitions p ON i.object_id = p.OBJECT_ID AND i.index_id = p.index_id

    INNER JOIN

    sys.allocation_units a ON p.partition_id = a.container_id

    WHERE

    t.type = 'U'

    AND p.[rows] > 10000

    --AND i.OBJECT_ID > 255

    -- AND i.index_id <= 1

    GROUP BY

    t.NAME,p.[Rows]

    ORDER BY t.NAME ASC

  • Rohit, you need to join allocation_units on the correct columns, let me find my script and post it back shortly

    -----------------------------------------------------------------------------------------------------------

    "Ya can't make an omelette without breaking just a few eggs" 😉

  • use this

    selectobject_name(i.object_id) as TableName

    , ISNULL(i.name, 'HEAP') as IndexName

    , i.index_id as IndexID

    , i.type_desc as IndexType

    , p.partition_number as PartitionNo

    , p.rows as NumRows

    , au.type_desc as InType

    , au.total_pages as NumPages

    , au.total_pages / 128 as TotMBs

    , au.used_pages / 128 as UsedMBs

    , au.data_pages / 128 as DataMBs

    from sys.indexes i inner join sys.partitions p

    on i.object_id = p.object_id and i.index_id = p.index_id

    inner join sys.allocation_units au on

    case

    when au.type in (1,3) then p.hobt_id

    when au.type = 2 then p.partition_id

    end = au.container_id

    where object_name(i.object_id) not like 'sys%'

    and object_name(i.object_id) <> 'dtproperties'

    and p.rows > 0

    order by TableName, IndexID

    -----------------------------------------------------------------------------------------------------------

    "Ya can't make an omelette without breaking just a few eggs" 😉

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