SQL 2012 :: Extract All Tables Names And Their Row Counts From Linked Server Tables
Oct 7, 2015
I am using the following select statement to get the row count from SQL linked server table.
SELECT Count(*) FROM OPENQUERY (CMSPROD, 'Select * From MHDLIB.MHSERV0P')
MHDLIB is the library name in IBM DB2 database. The above query gives me only the row count of table MHSERV0P. However, I need to get the names, rowcounts, and sizes of all tables that exist in MHDLIB librray. Is it possible at all?
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Jan 15, 2015
I am trying to create a query that outputs the following data from multiple tables. Here is an example of the raw data right now
Date | MachineNumber | TestName
---------------------------------------
1/1/2015 | 500 | Something
1/1/2015 | 500 | Something
1/1/2015 | 500 | Something
1/1/2015 | 500 | Something
1/1/2015 | 510 | NewTest
1/1/2015 | 510 | NewTest
1/1/2015 | 510 | NewTest
1/1/2015 | 620 | Test#1
Here is the desired counted output, I would like to pull distinct Date, MachineNumber, TestName and then count how many times they occur in the raw data form.I do need to perform a case on the date because right now its in a datetime format and I only need the date.
Date | MachineNumber | TestName | TestOccuranceCount
-----------------------------------------------------------------
1/1/2015 | 500 | Something | 4
1/1/2015 | 510 | NewTest | 3
1/1/2015 | 620 | Test#555 | 1
I am pulling three columns with the same names from 8 different tables. What I need to display the date, machine & test name and count how many times a test was run on a machine for that date. I have a feeling this can be handled by SSAS but haven't built an analysis cube yet because I am unfamiliar with how they work. I was wondering if this is possible in a simple query. I tried to set something up in a #Temp table. Problem is the query takes forever to run because I am dealing with 1.7 Million rows. Doing an insert into #temp select columnA, columnB, columnC from 8 different tables takes a bit.
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Feb 18, 2015
how to find the names of the tables owned by the particular user in sql server and how to display the distinct object types owned by the particular user.
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Aug 9, 2013
I'm using the following syntax to extract a list of all the table names on a linked server:
EXEC sp_tables_ex
@table_server = MY_SERVER_NAME
It outputs a list of tables into 4 columns in the result window.Is there a way an can use this as a 'SELECT * FROM ... " command so that I can organize records, insert into, etc etc ?
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Aug 31, 2014
SQL query to understand the names of all the available tables , number of records in these tables and size of these tables?
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Oct 5, 2007
Firstly I consider myself quite an experienced SQL Server user, andamnow using SQL Server 2005 Express for the main backend of mysoftware.My problem is thus: The boss needs to run reports; I have designedthese reports as SQL procedures, to be executed through an ASPapplication. Basic, and even medium sized (10,000+ records) reportingrun at an acceptable speed, but for anything larger, IIS timeouts andquery timeouts often cause problems.I subsequently came up with the idea that I could reduce processingtimes by up to two-thirds by writing information from eachcalculationstage to a number of tables as the reporting procedure runs..ie. stage 1, write to table xxx1,stage 2 reads table xxx1 and writes to table xxx2,stage 3 reads table xxx2 and writes to table xxx3,etc, etc, etcprocedure read final table, and outputs information.This works wonderfully, EXCEPT that two people can't run the samereport at the same time, because as one procedure creates and writesto table xxx2, the other procedure tries to drop the table, or read atable that has already been dropped....Does anyone have any suggestions about how to get around thisproblem?I have thought about generating the table names dynamically using'sp_execute', but the statement I need to run is far too long(apparently there is a maximum length you can pass to it), and evenbreaking it down into sub-procedures is soooooooooooooooo timeconsuming and inefficient having to format statements as strings(replacing quotes and so on)How can I use multiple tables, or indeed process HUGE procedures,withdynamic table names, or temporary tables?All answers/suggestions/questions gratefully received.Thanks
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Mar 25, 2002
Hi ,
On my Desktop i registered Production Server in Enterprise Manager
on that Server if i go to SecurityLinked Servers
There is another Server is already mapped, when i am trying to see the Tables under that one of the
Linked Server i am getting the Error message saying that
"Error 17 SQL Server does not exist or access denied"
if i went to Production Server location and if i try to see the tables i am able to see properly, no problems
why i am not able to see from my Desk top
i am using the sa user while mapping the Production Server on my DESKTOP using (ENTERPRISE MANAGER)
And i check the Client Network Utility in the Alias using Named Pipe only, i changed to TCP/IP still same problem
What might the Problem how can i see the Tables in Linked Server from my DESKTOP
Thanks
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Jun 14, 2005
Hello,
I am working on my first DTS package in about 2 years. I am using MS SQL Server 2000.
I have 10 tables and will be importing those tables from 10 text files each night. The files will be imported to tables with temp_ as a prefix. What I need to do is then compare the row counts of the imported (temp_) tables to the ones that are there from the previous import (tables without the temp_ prefix). If the row count between each of the tables is greater than a 10% variance +/- then I need to abort the import and send an email to the client. If the variance is less than 10% for all 10 tables then I need to conitinue with the rest of the DTS which will drop all the tables from the previous import and then rename all the imported tables to remove the temp_ prefix so that they become the new "production" tables. I have it setup to import to the temp_ tables and that is working just fine. I have it setup to drop and rename the tables... what I need help with is how I would go about doing the row count comparison. Can in be done directly in DTS, do I need to do it in a stored procedure called by the DTS? If someone can just get me pointed in the right direction with this it would be great!
Thanks,
Jake
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Jun 2, 2004
Hi All,
Is there a fancy way to list all table names with record counts?
Using table: INFORMATION_SCHEMA.TABLES
Also, Is there a way to initialize/empty all data from all tables?
Thank you very much
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May 26, 2015
Script for finding row counts of two specific tables in each database of SQL in PIVOT format . e.g
Database || TableName1| Tablename2|| RowsCounts
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Apr 1, 2008
I want to write a proc that will loop through a database and if a table has 0 record counts then the table is renamed to 'ZZZ_tablename'. Should I use this to get the row counts? or what is the best way to do this?
DBCC UPDATEUSAGE(GCMC_DISCGRX) WITH COUNT_ROWS
select object_name(id) as table_name,rows from sysindexes
where indid<2 AND INDID = 0 and rows = 0
order by 1
then EXEC sp_rename @emptytables, 'ZZZ_' + @emptytables
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May 26, 2007
I have a table that I am basically reduplicating a couple of times for each part of this database that I want to create.Each table basically has the same data: The tables will be called motherTable, fatherTable, sonTable, daughterTable and so on.I am pretty much using the following in each column: UserID, MotherID(or FatherID or SonID, etc., etc. and so on for each unique table), FirstName, LastName, MiddleName, BirthPlace, Photo, Age.I don't see an option to copy a table and just modify the second ID part and rename that table accordingly.How can I make this an easier way of creating these similar tables without retyping all these columns over and over again?Thanks in advance.
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Mar 9, 2004
Hello,
I currently am in charge of creating a Sharepoint 2003/Exchange 2003 ticketing system. We have a client database (MS Access 2003) that has a linked table to our Exchange store, retrieving information we enter in Exchange regarding specific clients. I would like to move this database to SQL Server for performance reasons. Soon there will be many people accessing this database and I don't want the bottle neck to be Access.
The only quirk I can think of is, can one link a table from SQL Server to Exchange. Or for that matter, can SQL Server have linked tables at all? One solution I can think of is to create a System Service that runs on the server, to periodically update the SQL table with the information in the Exchange store. But that could become costly over time with large amounts of network bandwidth being used for unnecessary updates.
Is there maybe another solution I'm not seeing? Should I just stick with the Access database?
Thanks
Josh
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Jul 20, 2005
HiI received the below error when trying to run an update from one SQLServer to another.I can insert and select. I cannot delete or update. The permissionshave been changed to allow the linked server user to carry outeverything, the linked servers are working but we cannot change thedata.We are stumpped and your help would be appreciated.Server: Msg 7306, Level 16, State 2, Line 1Could not open table '"charmfin"."charm"."TMP_BATCHPOSTING"' from OLEDB provider 'SQLOLEDB'. The provider could not support a row lookupposition. The provider indicates that conflicts occurred with otherproperties or requirements.[OLE/DB provider returned message: Multiple-step OLE DB operationgenerated errors. Check each OLE DB status value, if available. Nowork was done.]OLE DB error trace [OLE/DB Provider 'SQLOLEDB' IOpenRowset::OpenRowsetreturned 0x80040e21: [PROPID=DBPROP_BOOKMARKS VALUE=TrueSTATUS=DBPROPSTATUS_CONFLICTING], [PROPID=DBPROP_COMMANDTIMEOUTVALUE=600 STATUS=DBPROPSTATUS_OK], [PROPID=Unknown PropertyIDVALUE=True STATUS=DBPROPSTATUS_OK], [PROPID=DBPROP_IRowsetLocateVALUE=True STATUS=DBPROPSTATUS_CONFLICTING],[PROPID=DBPROP_IRowsetChange VA...Thanks in advance.Simon
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Aug 11, 2007
I just finished up setting up linked server from one of my database machines to another. After futzing to get permissions just right, it works great for many things:
select top 5 * from altai.prep.dbo.simulation_status
0 Prepping Simulation is being prepped by the owner.
1 Prepped Simulation has been prepped by the owner.
2 Checking Simulation is being checked by the owner.
3 Checked Simulation has been checked.
4 Running Simulation is running.
I can even see tables using sp_tables_ex:
sp_tables_ex 'ALTAI', 'S%', 'dbo', 'prep', NULL, 1
TABLE_CAT TABLE_SCHEM TABLE_NAME TABLE_TYPE REMARKS
-------------------------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------------------------------------- ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
prep dbo Simulation TABLE NULL
prep dbo Simulation_References TABLE NULL
prep dbo Simulation_SimulationGroup TABLE NULL
prep dbo Simulation_Status TABLE NULL
prep dbo SimulationGroup TABLE NULL
(5 row(s) affected)
The trouble is, I have another table in this database called that begins with "S": Staging_Transition_States. If I try to access this table via the linked server, I get:
select * from altai.prep.dbo.Staging_Transition_States
Msg 7314, Level 16, State 1, Line 1
The OLE DB provider "SQLNCLI" for linked server "altai" does not contain the table ""prep"."dbo"."Staging_Transition_States"". The table either does not exist or the current user does not have permissions on that table.
This table exists, sp_help for this table is below. Why doesn't this table show up in the output of sp_tables_ex? As far as I can tell, permissions for the tables that work and this table are identical.
Thanks!
--Andrew
Name Owner Type Created_datetime
-------------------------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------------------------------------- ------------------------------- -----------------------
Staging_Transition_States dbo user table 2007-07-27 11:29:47.790
Column_name Type Computed Length Prec Scale Nullable TrimTrailingBlanks FixedLenNullInSource Collation
-------------------------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------------------------------------- ----------------------------------- ----------- ----- ----- ----------------------------------- ----------------------------------- ----------------------------------- --------------------------------------------------------------------------------------------------------------------------------
pdb4 char no 4 yes no yes SQL_Latin1_General_CP1_CI_AS
temp smallint no 2 5 0 yes (n/a) (n/a) NULL
run smallint no 2 5 0 yes (n/a) (n/a) NULL
sim_id int no 4 10 0 yes (n/a) (n/a) NULL
time_step int no 4 10 0 yes (n/a) (n/a) NULL
time decimal no 5 9 2 yes (n/a) (n/a) NULL
status tinyint no 1 3 0 no (n/a) (n/a) NULL
order int no 4 10 0 yes (n/a) (n/a) NULL
comment varchar no 250 yes no yes SQL_Latin1_General_CP1_CI_AS
created smalldatetime no 4 yes (n/a) (n/a) NULL
created_by sysname no 256 yes (n/a) (n/a) SQL_Latin1_General_CP1_CI_AS
updated smalldatetime no 4 yes (n/a) (n/a) NULL
updated_by sysname no 256 yes (n/a) (n/a) SQL_Latin1_General_CP1_CI_AS
Identity Seed Increment Not For Replication
-------------------------------------------------------------------------------------------------------------------------------- --------------------------------------- --------------------------------------- -------------------
No identity column defined. NULL NULL NULL
RowGuidCol
--------------------------------------------------------------------------------------------------------------------------------
No rowguidcol column defined.
Data_located_on_filegroup
--------------------------------------------------------------------------------------------------------------------------------
PRIMARY
The object 'Staging_Transition_States' does not have any indexes, or you do not have permissions.
constraint_type constraint_name delete_action update_action status_enabled status_for_replication constraint_keys
-------------------------------------------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------------------------------------- ------------- ------------- -------------- ---------------------- ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
DEFAULT on column created DF__Staging_T__creat__047AA831 (n/a) (n/a) (n/a) (n/a) (getdate())
DEFAULT on column created_by DF__Staging_T__creat__056ECC6A (n/a) (n/a) (n/a) (n/a) (suser_sname())
DEFAULT on column status DF__Staging_T__statu__038683F8 (n/a) (n/a) (n/a) (n/a) ((0))
DEFAULT on column updated DF__Staging_T__updat__0662F0A3 (n/a) (n/a) (n/a) (n/a) (getdate())
DEFAULT on column updated_by DF__Staging_T__updat__075714DC (n/a) (n/a) (n/a) (n/a) (suser_sname())
No foreign keys reference table 'Staging_Transition_States', or you do not have permissions on referencing tables.
No views with schema binding reference table 'Staging_Transition_States'.
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Jul 22, 2015
The database has approx. 2500 temporary tables. The temp tables match a pattern such as APTMP... I tried deleting the tables in SSMS with the statement, Delete from Information_Schema.tables where substring(table_name,1,5) = 'APTMP' This returns the error message"Ad hoc updates to system catalogs are not allowed".
What is the correct way to delete a group of tables whose name match a pattern from within SSMS?
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Jun 29, 2000
Hi,
I am running the follwing query to select data from a local and linked
server using a right outer join as follows and get the error message
shown below the query. How can this be corrected please? sg_q5 is local
and sg_qt1 is defined as a linked server on sg_q5. Non join direct
select commnads from sg_Q5 on the linked server works fine.
>>
Query :
Select name
from sysobjects RIGHT OUTER JOIN sg_qt1.globaldb.dbo.sysobjects
ON sysobjects.dbo.Name = sg_qt1.globaldb.dbo.sysobjects.name
where type = 'u' and name <> 'dtproperties' and name <> 'Rowcounts'
Error Message:
Server: Msg 117, Level 15, State 2, Line 4
The number name 'sg_qt1.globaldb.dbo.sysobjects' contains more than
the maximum number of prefixes. The maximum is 3.
>>
Thanks.
Ranjit
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Apr 28, 2004
I am trying to create a linked server to some dbase 5 tables. I have read several other posts about using the OPENROWSET option and that does work however, I would like to be able to create a linked server for easier access.
End Goal: I am developing an ASP based app that needs to join a DB5 table to a SQL table.
Any help on the linked server properties in Enterprise Manager for dbase5 or on the proper sp_addlinkedserver function for dbase5 would be highly appreciated.
Joe
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Dec 3, 2007
Reference:
http://support.microsoft.com/kb/306397
http://www.databasejournal.com/features/mssql/article.php/10894_3290801_2
In enterprise manager, I can browse the objects by clicking on "Tables" under the selected linked server, and that allows me to browse my objects in that server and eventually design my query graphically.
In SQL Server 2005 Express, I know that I cannot browse the objects after referring to microsoft article above.
"Note In SQL Server Management Studio, you cannot expand the new linked server name to view the list of objects that the server contains. "
However, is it possible to design my query graphically?
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Jun 7, 2000
Hello,
We are currently live with a CRM solution (Siebel) that uses SQL Server 6.5 as the back end. All is fine and dandy, except I have some reservations about security.
Quite simply, it is possible for anyone to open up MS Access and link to any of the SQL Server database tables via the ODBC DSN used by the Siebel front end. This DSN is necessary for Siebel to function.
I am bit worried that someone (out of incompetence or spite) might do just that and cause some serious damage. Its probably technically beyond the large proportion of our users (especially those that could make mistakes!), but I can't get the nagging fear out of my head.
Does anyone know of anyway to combat this problem? I have scoured the web, including this site, and cant seem to get any information on this.
Thanks and Regards
Dike
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Mar 23, 2006
is it possible to define in sql server linked tables to odbc data sources as it is possible to do in access?
except Access and vfp, is there another database that allows to create linked tables to odbc data sources?
I need to combine in a database native tables with odbc linked tables, but it would need to use a database more powerful that access or vfp
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Jul 23, 2005
I need to create a relationship between a local table and tables on alinked server. I used the design table wizard and selected therelationship property wizard. In the reslationship property wizard,the tables that I need to get the keys from in the linked server do notshow up. Is there a way to do this, or I simply don't have enoughpermission to tables in the linked server. On the local server, theSecurity tab of linked server property has Local Loging "sa", RemoteUser "sa" and Remote Password "****". Thanks for your help.
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May 15, 2006
Hi,
I have a task that requires me to pull a list of tables used in a select query and put them into a string array. For arguments sake, let's say this is my query:
select *
from table1 tb1, table2 tb2
where ...
I can easily extract the 'from 'clause, in this case: table1 tb1,table2 tb2, but I still have to split out the Alias before I can use it. Can anyone show me a regex that can do this instead?
Thanks,
--Yonah
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Feb 1, 2005
Pleeeease help? I get an error when expanding the Tables object under linked servers in Enterprise Manager on a MSSQL2000 server.
I have a standard install of the Pervasive.SQL V8 data engine and DemoData db on my local PC. The SQL Server is also on my local PC.
I manage to create the Linked Server using the MSSQL Enterprise Manager. I used the following configuration:
Provider Name: Pervasive.SQL V8 OLE DB Provider
Product Name: Pervasive.SQL V8
Data source: DemoData
Provider string: <blank>
Location: workstation03
Catalog: <blank>
However when I try to expand the tables object under Linked Servers in the Enterprise manager I get the following error.
Error 7311: Could not obtain the schema rowset for the OLE DB provider 'UNKNOWN'. The provider supports the interface, but retuns a failure code when it is used. OLE DB error trace [OLE/DB Provider 'UNKNOWN' IDBSchemaRowset::GetRowset returned 0x80040155 ].
How would I fix this?
Thank you.
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Feb 1, 2008
Hi All -
My Set up:
Server A - Oracle 10g Database
Server B - SQL2005
Client PC - Sql Express
Server A holds all data. I am using a linked server to connect server A and B. I use a set of stored procedures containing the openquery() syntax to get data from Server A to Server B. These stored procedures run every 20 minutes. I then create a publisher on Server B. I subscribe from the client PC to publisher to get data down from Server B to client(Download only subscription).
When I fire up the stored procedures and attempt to replicate, everything works fine. It appears after about 4-5 hours of the stored procedures running replication begins to hang more and and more until eventually it hangs for about 10 minutes and I recieve the following error:
Command attempted:
{call sp_MSreleasemakegenerationapplock}
Error messages:
The merge process was unable to create a new generation at the 'Publisher'. Troubleshoot by restarting the synchronization with verbose history logging and specify an output file to which to write. (Source: MSSQL_REPL, Error number: MSSQL_REPL-2147200994)
I'm not sure if there is an error with openquery() locking? There is some locking activity going on with the TempDB and and Server B database. I've also come across some threads talking about the agent profiles. I'm very new to replication and very confused by all of the options in the agent profiles. Any help would be greatly appreciated!
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Jul 23, 2015
I am attempting to reach some Clipper tables through a 32-bit ODBC driver from a 64 bit SQL Server. As there is no 64 bit driver offered for Clipper, I am pursuing a solution similar to the one described here:
Creating a Linked Server with 64 bit SQL Server 2008 to MS Access
It involves using a SQL Express 32 bit instance as a bridge.
I have created a Linked Server on the 32 bit instance MTESTXPRESS as follows:
EXEC sp_addlinkedserver @server = N'ABDATA', @srvproduct=N'DataDirect 4.1', @provider=N'MSDASQL', @datasrc=N'ABServerCA'
On the 64 bit instance ALISTESTER I have another Linked Server as follow:
EXEC sp_addlinkedserver @server = N'ABACUS', @provider=N'SQLNCLI', @datasrc=N'ALISTESTERMTESTEXPRESS'
The suggestion is to then use a select statement such as:
SELECT * FROM OPENQUERY(ABACUS, 'SELECT COUNT(*) FROM ABDATA...ABBATCH')
Unfortunately, the DataDirect driver for MTESTEXPRESS will not recognize the 'ABDATA...ABBATCH' 3-part naming convention. The error message is:
An invalid schema or catalog was specified for the provider "MSDASQL" for linked server "ABDATA"
Is there some other way to select from the MTESTEXPRESS linked server?
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Jun 4, 2007
Hello,
I created a linked server in sql server 2005 which links to a AS400 DB. I use ODBC driver.
For some tables, it return all data but for another tables, it only return part of the rows.
How it may happen?
Thanks
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Apr 28, 2014
Let us suppose I've 3 tables in which 2 columns data are same in all 3 tables & rest fields are distinct
Table 1 :
ID1 ID2 Gender Code towncode
1 12 1 234 1234
2 13 2 543 5463
89 187 1 125 N21Q
Table 2 :
ID1 ID2 Relation Name DOB
1 12 13 XYZ 21/01/1967
1 12 1 QAS 01/10/1987
1 12 2 NHS 09/12/2001
2 13 1 NHG 10/01/1987
2 13 2 GHS 16/12/1999
89 187 2 KJA 31/03/2000
89 187 1 KLA 09/11/1986
89 187 5 KOP 19/12/2001
Table 3 :
ID1 ID2 Period Date
1 12 1 01/01/2011
2 13 1 01/01/2011
89 187 2 01/01/2011
I want result as :
ID1 ID2 Gender Code towncode Relation Name DOB Period Date
1 12 1 234 1234 13 XYZ 21/01/1967 1 01/01/2011
1 12 1 234 1234 1 QAS 01/10/1987 1 01/01/2011
1 12 1 234 1234 2 NHS 09/12/2001 1 01/01/2011
2 13 2 543 5463 1 NHG 10/01/1987 1 01/01/2011
2 13 2 543 5463 2 GHS 16/12/1999 1 01/01/2011
89 187 1 125 N21Q 2 KJA 31/03/2000 2 01/01/2011
89 187 1 125 N21Q 1 KLA 09/11/1986 2 01/01/2011
89 187 1 125 N21Q 5 KOP 19/12/2001 2 01/01/2011
May be some duplicate entry of same record is available in Table 1.
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Oct 1, 2014
I work in Healthcare IS for Company A, but Company B is hosting one of our EMR programs for us. This was done on purpose, so that whether a patient is seen at one or the other, their medical history is more complete. However, this puts all of the data that I need to get to on a server across town that I can only access via Sql Server Management Studio as a linked server.
Now, in some ways, the performance has been better than I expected, but sometimes it behaves very erratically. I am using OPENQUERY to handle all of the pulls, and am not joining to any local tables, in order to maximize efficiency.
Here is some of the code I run, and what happens:
SELECT *
FROM
OPENQUERY([linkedservername],
'
SELECT *
FROM Encounter_ItemChild
[Code] ....
***The above query was programmatically generated by taking the IDs from the second query, and packing as many into the IN condition as possible. Each statement could hold only about 900 IDs, so around 70 queries get built...however, each one returns the records in question in 1-2 seconds.
My main question is...if the second query pulls all IDs from Encounter in a few seconds, and that query is used in the first query's WHERE clause, why does it spin and spin, while manually throwing the IDs in instead runs almost instantly?
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Nov 10, 2014
I'm trying to find a way to insert data from a TableA on ServerA into TableB on ServerB using SSIS in Visual Studio.
The specification I was given is basically
Insert INTO TableB AS (Select * from TableA WHERE NOT EXISTS on TableB).
I can't use a linked server unfortunately.
I wonder if it possible to move data from tables on a linked server to a "normal database"? What am I doing wrong?
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Mar 13, 2007
I am using two almost idential laptops, one with XP and one with Vista, the only differences is that the XP laptop has 1G of RAM and running Office XP and the Vista has 2G RAM and is running Office 2007.
I have a MS Access database that has linked tables to a SQL Server 2000 database. The performance of the Access database on Vista is 5-10 times slower on the Vista machine. Just flipping through records or opening forms can take 5 - 15 seconds on the Vista machine while the XP machine takes 1 sec or less.
What gives? I looked at the CPU performance and the network performance while the Access database was busy flipping through records, the network traffic was < 2% and the CPU would spike to 40% on one of the CPUs (dual core) but would remain under 5% most of the time.
I also previously had Office XP installed on the Vista machine and it had the same performance issue so bought and install Office 2007 on the Vista machine and it did not solve the problem.
It seems that Vista is doing something that is slowing down Access with linked tables. Is this a issue between Vista and using an ODBC connection to SQL Server?
Thanks in advance for any help on this
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Jul 20, 2005
I changed from Access97 to AccessXP and I have immense performanceproblems.Details:- Access XP MDB with Jet 4.0 ( no ADP-Project )- Linked Tables to SQL-Server 2000 over ODBCI used the SQL Profile to watch the T-SQL-Command which Access ( whocreates the commands?) creates and noticed:1) some Jet-SQL commands with JOINS and Where-Statements aretranslated very well, using sp_prepexe and sp_execute, including thesimilar SQL-Statement as in JET.2) other Jet-SQL commands with JOINS and Where-Statements aretranslated very bad, because the Join wasn´t sent as a join, Accesscollects the data of the individual tables seperately.Access sends much to much data over the network, it is a disaster!3) in Access97 the same command was interpreted wellCould it be possible the Access uses a wrong protocol-stack, perhapsJet to OLEDB, OLEDB to ODBC, ODBC to SQL-Server orJet to ODBC, ODBC to OLEDB and OLEDB to SQL-Server instead ofJet to ODBC and ODBC direct to SQL-ServerDoes anyone knows anything about:- Command-Interpreter of JetODBC, Parameters, how to influence thecommand-interpreter- Protocol-Stack of a Jet4.0 / ODBC / SQL-Server applicationThanks , Andreas
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May 19, 2008
I am using SQL 2005 merge replication with a publisher managing about 45 articles(tables) with about 10 subscribers (remote servers). The problem is that we had to re-start replication from scratch and noticed that, although the publisher's tables have the default values, the subscribers did not get the default values with the initial snap shot, schema building..?!?
I now have to go over 450 tables (10 remotes SQl servers at 45 tables each) and 'reset or set' over 1,000 default values. Meanwhile, the system is down...omg...so not good.
Is there a script out there that automatically extracts the default values from a table and set it to another exact table with the same structure? any ideas?
Thanks..CF
btw, i'm no scripting wizard....help!.
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