Table Size Count
Jul 20, 2005Hi all
Please help me to find out table size in MS-SQL
how can I count or identify, this specific table is using some xyz kb
of space of my hdd.
thanks
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SQL Server Admin 2014 :: Possible To Find Table Size And In That Table Each Row Size
Jun 10, 2014It is possible to find table size and in that table each row size.
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Mar 2, 2008Hi,
i use this script that show me the size of each table and do the sum of all the table size.
SELECT
X.[name],
REPLACE(CONVERT(varchar, CONVERT(money, X.[rows]), 1), '.00', '') AS [rows],
REPLACE(CONVERT(varchar, CONVERT(money, X.[reserved]), 1), '.00', '') AS [reserved],
REPLACE(CONVERT(varchar, CONVERT(money, X.[data]), 1), '.00', '') AS [data],
REPLACE(CONVERT(varchar, CONVERT(money, X.[index_size]), 1), '.00', '') AS [index_size],
REPLACE(CONVERT(varchar, CONVERT(money, X.[unused]), 1), '.00', '') AS [unused]
FROM
(SELECT
CAST(object_name(id) AS varchar(50)) AS [name],
SUM(CASE WHEN indid < 2 THEN CONVERT(bigint, [rows]) END) AS [rows],
SUM(CONVERT(bigint, reserved)) * 8 AS reserved,
SUM(CONVERT(bigint, dpages)) * 8 AS data,
SUM(CONVERT(bigint, used) - CONVERT(bigint, dpages)) * 8 AS index_size,
SUM(CONVERT(bigint, reserved) - CONVERT(bigint, used)) * 8 AS unused
FROM sysindexes WITH (NOLOCK)
WHERE sysindexes.indid IN (0, 1, 255)
AND sysindexes.id > 100
AND object_name(sysindexes.id) <> 'dtproperties'
GROUP BY sysindexes.id WITH ROLLUP) AS X
ORDER BY X.[name]
the problem is that the sum of all tables is not the same size when i make a full database backup.
example of this is when i run this query against my database i see a sum of 111,899 KB that they are 111MB,but when
i do full backup to that database the size of this full backup is 1.5GB,why is that and where this size come from?
THX
Table Row Count + Index Row Count
Jul 23, 2005SQL 2000I have a table with 5,100,000 rows.The table has three indices.The PK is a clustered index and has 5,000,000 rows - no otherconstraints.The second index has a unique constraint and has 4,950,000 rows.The third index has no constraints and has 4,950,000 rows.Why the row count difference ?Thanks,Me.
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i using lookup error output to insert rows into table
Rows count rows has been inserted on the table 59,123,019 mill
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Jun 11, 2007I would like to find out how to capture record count for a table in oracle using SSIS and then writing that value in a SQL Server table.
I understand that I can use a variable to accomplish this task. Well first issue I run into is that what import statement do I need to use in the design script section of Script Task. I see that in many examples following statement is used for SQL Server databases:
Imports System.Data.SqlClient
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thanks
SQL Call To Count The Total Rows In Table B For Each User In Table A
Jan 17, 2006I have 2 tables:
TableA:
Name
UserA
UserB
UserC
Table B:
Name Data
UserA xxx
UserB asdasd
UserB ewrsad
UserC dsafasc
UserA sdf
UserB dfvr4
I want to count the total entries in Table B for every user in Table A. The output would be:
Name Count
UserA 2
UserB 3
UserC 1
I can use a Select Count statement, but I will have to make a SQL call for every user in Table A. Also, Table A is dynamic, so the users are always changing. Can this be incorporated into one SQL call to count the total rows in Table B for each user in Table A?
Transaction Count After EXECUTE Indicates That A COMMIT Or ROLLBACK TRANSACTION Statement Is Missing. Previous Count = 1, Current Count = 0.
Aug 6, 2006With the function below, I receive this error:Error:Transaction count after EXECUTE indicates that a COMMIT or ROLLBACK TRANSACTION statement is missing. Previous count = 1, current count = 0.Function:Public Shared Function DeleteMesssages(ByVal UserID As String, ByVal MessageIDs As List(Of String)) As Boolean Dim bSuccess As Boolean Dim MyConnection As SqlConnection = GetConnection() Dim cmd As New SqlCommand("", MyConnection) Dim i As Integer Dim fBeginTransCalled As Boolean = False
'messagetype 1 =internal messages Try ' ' Start transaction ' MyConnection.Open() cmd.CommandText = "BEGIN TRANSACTION" cmd.ExecuteNonQuery() fBeginTransCalled = True Dim obj As Object For i = 0 To MessageIDs.Count - 1 bSuccess = False 'delete userid-message reference cmd.CommandText = "DELETE FROM tblUsersAndMessages WHERE MessageID=@MessageID AND UserID=@UserID" cmd.Parameters.Add(New SqlParameter("@UserID", UserID)) cmd.Parameters.Add(New SqlParameter("@MessageID", MessageIDs(i).ToString)) cmd.ExecuteNonQuery() 'then delete the message itself if no other user has a reference cmd.CommandText = "SELECT COUNT(*) FROM tblUsersAndMessages WHERE MessageID=@MessageID1" cmd.Parameters.Add(New SqlParameter("@MessageID1", MessageIDs(i).ToString)) obj = cmd.ExecuteScalar If ((Not (obj) Is Nothing) _ AndAlso ((TypeOf (obj) Is Integer) _ AndAlso (CType(obj, Integer) > 0))) Then 'more references exist so do not delete message Else 'this is the only reference to the message so delete it permanently cmd.CommandText = "DELETE FROM tblMessages WHERE MessageID=@MessageID2" cmd.Parameters.Add(New SqlParameter("@MessageID2", MessageIDs(i).ToString)) cmd.ExecuteNonQuery() End If Next i
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Table Size
Mar 1, 2002I have some question and would like ask experts:
The largest table in our database eats up above 4G . we do "sp_spaceused" for this table.The length of all columns of this table ( just int, char, varchar, money ,numeric fields types) is about 200 bytes, and the table has around 1,300,000 rows, but the reserved spaced for this table is 4,800,000kb and the data space is around 4,600,00kb.
How can average each row take 3.7kb ( the total size of all columns just 200 bytes)? Any other things I need check?
Any one can give any suggestion what cause this problem? or it is normal?
Thank you very much.
Judy
Table Size
May 18, 2001Hello, Everyone,
Can anyone tell me how to find the size of a table in a DB?
Thanks,
Table Size In SQL 6.5
Nov 21, 2000I'm trying to run a query or sp that will give me a
list of tables and the number of rows in it.
Is there any way for me to do this?
I appreciate the assistance.
Toni
Table Size
Dec 21, 1999I am wondering if there is the limitation of maximum table size in SQL 6.5. I have a table with 2.6GB and 12,000,000 rows in SQL 6.5 database. Is this a problem?
TIA,
Stella Liu
Max Table Size?
Jul 15, 1999Is there a practical size limit, in MB's, of a table in SQL Server 6.5?
Is there a size, that once exceeded, degrades performance signifigantly?
I am speaking of raw megabytes. The table in question will consist of only 3 int columns but has the possiblity of becoming VERY LARGE (+1,000,000 rows). I am still in the design phase and can change my strategy if this will prove to be a problem.
Thanks for any help!
Table Size.
Jan 14, 1999hello all,
I am trying to solve this problem for quite some time.. I was wondering if I can get some help..
These questions are all abt. MSSQL 6.5
1. Is there a limit on the size of the table ?
2. Does it make sense to have more tables if the size of the row size is more that the limit set by 6.5 or i should let have more rows in a different table with duplicate entries for a particular field.
3. What is the number of rows before the performance of a query starts getting affected..
Thanks..
Sachin.
Table Size
Aug 26, 2002I created a same table on two different server with same data. I run sp_sapceuse on both server and I got following result
it's useing 392 MB for table
name rows reserved data index_size unused
-------------------------------------------------------------------------------------------------------------------------------- ----------- ------------------ ------------------ ------------------ ------------------
DUNS_SITE 100000 401288 KB 400000 KB 1264 KB 24 KB
its using only 97.3 MB
name rows reserved data index_size unused
-------------------------------------------------------------------------------------------------------------------------------- ----------- ------------------ ------------------ ------------------ ------------------
DUNS_SITE 100000 99720 KB 99376 KB 328 KB 16 KB
WHY?????
Thanks
Manesh
Table Size
Jul 19, 2004Hello,
How can i get the size of a table in sqserver 2000 ?
How can read a image field ?
Thanks for this answer.
Max Size Of A Table
Mar 2, 2005Is there a maximum or optimum number of rows I should have in a table so that I can have fastest search queries. I am a novice programmer just developed something for my work place.
The database has a table created by converting data from excel spreadsheets. There were 24 spreadsheets for 12 months each having approximately 500 rows. Designed this way the table will have approximately 24 * 500 = 12000 records. Should I consider redesigning the database to make searches faster
Table Size ;
May 25, 2006Hi all,
How can I find the exact size in the disk occupied by a TABLE ?
When I execute "sp_spaceused" it returns the following parameters for a table
reserved
data
index_size
unused
Which of the parameters I should consider to calculate the exact space occupied by the table.
Thanks in advance,
Hari Haran Arulmozhi
Table Size
Jan 19, 2006Is there any way I can find the size of each table?
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Jul 20, 2005Is it better to have a table with 10,000 row or 10 tables of 100 rows?
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May 17, 2006Hello,
If i want to know the size of table then how can i do it in SQL Server 2000 and in SQL Server 2005.
-- how much amount of data can a table store in sql.
-- On which thing the size of table depends.
or Can anyone give me a introduction about the size of table in sql
MDX: Count Records In Table A That Are Not In Table B
May 23, 2007Hello all,
I would like to use MDX to identify "contracts" which are in a table A and not in a table B, and count them to have a total per "company".
It should be something like:
Contract / Flag contracts not in table B (1=yes, 0=not)
---------------------------------------------------------------
Contract 1 1
Contract 2 0
Contract 3 1
Contract 4 1
Contract 5 0
Contract 6 0
TOTAL 3
So far I know how to distinguish at contract level which records belong to table A and not table B, but I do not have the total for the company.
In SQL it should be something like that:
SELECT Company,count(*)
FROM tableA
left join tableB
on tableA.Contract = tableB.Contract
WHERE tableB.Contract is null
GROUP BY Company
Thanks,
Guillaume
0 Table Row Count
Oct 11, 2000I noticed a web query was running unreasonably slow, so I investigated
further and found out that query was searching on the primary key field
of a table, but instead of using the index seek, it acutually did a index
scan. I don't know why that query didn't use PK index, since the search
was on PK itself.
There is an other SQL server which has the exact same table(same data), I ran
that query against that table, and the query did what it suppose to do,
it used PK index, and was able to retrieve data very fast.
So I ran following commands and see if the systerm would use PK when
running the query:
(recreate all index(all non clusted))
sp_updatestat (all indexes)
sp_recompile (table)
But it didn't work, PK index was still not been used when that query was run.
Although I were able to slove the problem by force the web query to
use PK index, but I really don't like to force useage on any index.
So I thought there might be some corruptions in that table.
I didn't a dbcc showcontig, it showed that Page Density is 95%
and Frag is only 3.4% I also didn't some manual calculation
and only found very very small amount of unused space.
But when I ran sp_spaceused against that table,
and found out that the ROW COUNT for that table is 0!
but if I did select count (*), it returned the correct row count.
So I ran following commands
dbcc checkdb --- no error reported
dbcc checktable --- no error reported
dbcc updateusage (table) --- still got 0 row cound for sp_spaceused
(0 rows count in sysindexes for that table)
Question 1: Why PK index was not been used when the "where" of that query
was PK itself.
Question 2: Why that table has 0 row count?
Question 3: How can I fix the row count problem without introducing a
clustered index on that table or rebuilding that table?
Thanks guys!
Xiao
ps. that table has about 400,000 rows, and size of 20 MB
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Table Count
Feb 23, 2007hi all,
how do we sum up all the quantity in table A, and save the summary quantity into table B? can we do it live? i mean evtime quantities in table A change, the total sum in table B also change accordingly.. pliz help... thanks in advance
~~~Focus on problem, not solution~~~
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