Long Names

Mar 6, 2001

I have created a database which has a table whose name is 128 characters long; this table has a column whose name is 128 characters long. When I issue the command sp_helpconstraint table_name, SQL Server 7 returns the message "string or binary data would be truncated."

Any suggestions?

Thanks!

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Find People Names In Long Text

Feb 14, 2007

Thank you for taking the time to read this, I need all the advise and help I can get on this ... so please post anything you think would work ... A little confused I am:
Have a database table called "people" with "person name" and "ID" field. My ASP.NET application mainly stores articles in article table. An article's Article text mentions various people's names in different combinations (e.g. John, Smith, John Smith, Smith John, etc)
Is there any way, I could compare the article text stored in article table with people table and get the people from people table along with their ID's who have been mentioned in that article? ... so in an article "i love john smith ... and i think Mr smith has always been helpful", I get John Smith back...
Not too sure being honest, what is the best way of implementing this, looking for the most efficient way, probably using XML? SQL Query or may be ASP.NET's code behind?
Thanks once again for taking the time.
Cheers,
Tyro
 
 

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May 11, 2006

I'm posting this in the ClickOnce forums as well...

My application doesn't include the .mdf and .ldf files, rather it creates the database the first time the application is run using a script that is included in the build. I want to create the database in the ClickOnce data directory. The problem I'm having is that SQL Server complains when I execute the CREATE DATABASE command as follows:



CREATE DATABASE [C:Documents and SettingsxxxxxLocal SettingsApps2.0DataPQCK6EXN.5KGAW630RPT.VGOifie..tion_014028c05b1d6ec6_0001.0002_0e86966f19503c89DataiFieldMobile.mdf] ON PRIMARY
( NAME = N'myDatabase', FILENAME = N'C:Documents and SettingsxxxxxxLocal SettingsApps2.0DataPQCK6EXN.5KGAW630RPT.VGOifie..tion_014028c05b1d6ec6_0001.0002_0e86966f19503c89DatamyDatabase.mdf' , SIZE = 3136KB , MAXSIZE = UNLIMITED, FILEGROWTH = 1024KB )
LOG ON
( NAME = N'myDatabase_log', FILENAME = N'C:Documents and SettingsxxxxLocal SettingsApps2.0DataPQCK6EXN.5KGAW630RPT.VGOifie..tion_014028c05b1d6ec6_0001.0002_0e86966f19503c89DatamyDatabase_log.ldf' , SIZE = 1024KB , MAXSIZE = 2048GB , FILEGROWTH = 10%)
END

Here's the error:

System.Data.SqlClient.SqlException "The identifier that starts with 'C:Documents and SettingsxxxxxxLocal SettingsApps2.0DataPQCK6EXN.5KGAW630RPT.VGOifie..tion_014028c05b1d6ec6_0001.00' is too long. Maximum length is 128."

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Mar 1, 2015

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The flat files will have similar naming: C:MyPathFlatFileTableAStaging__YYYYMM and C:MyPathFlatFileTableAStaging__YYYYMM.I want to run the package as an sql job in two steps, one for each table.I need to dynamically pass the table names and file names (together with the path) to the IS package.

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Here is the connection manager setup

There are a lot of suggestions of fixing this by copying/pasting to a notepad file and changing the formatting... But I cant do that since the file is generated using a schedules SSIS package. How can I tweak the process to fix the issue?

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Hi

I was wondering if anyone has an idea of how we could find the table names and column names of the tables in our Sql server database at runtime/dynamically given our connection string? Please let me know.

Thanks.

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For example: if the my primary DB is located on SERVER1INSTANCE1, can the mirror be SERVER2INSTANCE1 or do the instance names have to be different even though they're on different boxes.

Thanks!

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Jan 21, 2004

I'm trying to do an update query that looks like this:

UPDATE

PAEMPLOYEE

SET PAEMPLOYEE.LOCAT_CODE = EMPLOYEE.PROCESS_LEVEL


FROM

PAEMPLOYEE A

JOIN EMPLOYEE B ON A.EMPLOYEE = B.EMPLOYEE

It's erroring out on the Employee prefix B.EMPLOYEE saying:

..."does not match with a table name or alias name used in the query"


Is it wrong or will it cause problems to have a field name the same as the table name?

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Aug 3, 2006

Hello there. I'm trying to populate a drop down box with a list of all available instances of SQL server (express or not) available on a network. To list all instances I'm using EnumAvailableServers() in SmoApplication.

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Alternately I used EnumRegisteredServers() in SmoApplication.SqlServerRegistrations and that, while returning instance information (can be retrieved from the RegisteredServer in the returned collection), doesn't always return the remote SQL servers in the list.

Any idea how can this be done? Maybe I'm going at it the wrong way, maybe there's another class / method I need to use to retrieve all instances?

Thank you

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Mar 4, 2008



hii all,can any one help me to get this information.

i am using sql server 2000 and i want to know:

1- all names of servers

2- all database names (catalogs) at specific server and only which the user created .

3- user name and password for each server.


thanks.

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SQL String Too Long?

Dec 28, 2006

My SQL statement: 
SQL Server seems to think my SQL Statement is too long........ I'm not sure why. 
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Jan 7, 2008

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Aug 10, 2001

SQL 7.0 SP1 - NT 4.00 EE SP6a - Cluster - Multiprocessor(2)-VB 6.0 SP4.
Maybe a very stupid question,but I need to know if it is possible to assign a low priority to a VB exe that query for long time eating all the CPU (100% in task manager).
Thank you.
Franco

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Jul 18, 2000

I have a challenge and am not very versed with coding this situation. The situation is I am trying to put long text (more that 255 char) in a ntext field in SQL7, but the max char can input is only 255. Anyone can advice on how to put in more that 255 char in a field as well as how to select back the record whice more than 255 char.

Please give advice if you encounter this problem before.

Regards.

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Jul 24, 2000

Anyone have same sample on how to put in and retrive long text (more then 255 characters).
Please Comment.

------------
Ray Miao at 7/19/00 8:24:08 AM

You should use readtext and writetext to access text column. By the way, nchar and nvarchar can hold up to 4000 characteres.


------------
Wong at 7/18/00 11:43:15 PM

I have a challenge and am not very versed with coding this situation. The situation is I am trying to put long text (more that 255 char) in a ntext field in SQL7, but the max char can input is only 255. Anyone can advice on how to put in more that 255 char in a field as well as how to select back the record whice more than 255 char.

Please give advice if you encounter this problem before.

Regards.

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Mar 2, 2000

How long exactly is the text datatype in non-unicode characters for SQLS7? I guess I need to find out how long my input is and break it up into multiple text fields, but what's the max length?

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Sep 22, 2000

Hi
When writing a stored procedure,sometimes the line of sql code could be very long and be more than 128 caracthers.
I got an error message saying that the code is vey long and the maximum is 128.
But at the same time, this is erratic in MSSQL server because it works sometimes even with a line of code of more than 800 caracters...
Have you ever experienced the same problem??
What is the solution?
Thanks

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Jul 4, 2002

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TIA
Janet

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Hi,
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aido.

Dual P4 xeon 2gb ram 350gb scsi raid array

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What Is Taking So Long?

Feb 13, 2008

Hello.

I have a query that takes 1,5second to execute, but only 150ms of CPU. The query is quite simple, just one where statement against a clustered index.

SQL Server Execution Times:
CPU time = 156 ms, elapsed time = 1595 ms.



SELECT column1, column3, column4, ..., column10 FROM table WHERE column2 IN (37, 41, 43, 45, 49, 53, 55) ORDER BY column3 DESC



|--Sort(TOP 1000, ORDER BY:([u].[LastActivityDate] DESC))
|--Clustered Index Seek(OBJECT:([MP].[dbo].[__searchtest].[cix___searchtest_] AS [u]), SEEK:([u].[searchparamid]=37 OR [u].[searchparamid]=41 OR [u].[searchparamid]=43 OR [u].[searchparamid]=45 OR [u].[searchparamid]=49 OR [u].[searchparamid]=53 OR [u].[searchparamid]=55 OR [u].[searchparamid]=59) ORDERED FORWARD)





I have tried to rewrite the query to an INNER JOIN instead.


|--Sort(TOP 1000, ORDER BY:([u].[LastActivityDate] DESC))
|--Nested Loops(Inner Join, OUTER REFERENCES:([spal].[number]))
|--Index Seek(OBJECT:([MP].[dbo].[__search_parameters_lookup].[IX___search_parameters_lookup] AS [spal]), SEEK:([spal].[hash]=-1726604993) ORDERED FORWARD)
|--Clustered Index Seek(OBJECT:([MP].[dbo].[__searchtest].[cix___searchtest_] AS [u]), SEEK:([u].[searchparamid]=[spal].[number]) ORDERED FORWARD)


but the query still takes 1,5 seconds.


It spends 59% (according to execution plan) of sorting. 14% for the index seek of the __search_parameters_lookup table and then 24% of a clustered index seek of the __searchtest table.


How come it only uses that small of CPU but it still takes 1,5 seconds? It seems to be reading from memory as well so it shouldnt be an IO-problem?

The index I have on the table is a clustered index on (column 2).

Any ideas of how I can improve this? I have tried with DTA, also with a non clustered index on column3.

If I remove some columns from the SELECT-list the query will execute alot faster:

SQL Server Execution Times:
CPU time = 32 ms, elapsed time = 32 ms.

Booth the CPU and the elapsed time goes down and now appears to be more normal.

So there seems to be a problem caused by data transfer.
I tried to do a remake and normalize the table and when I do that I get the query execute with a speed of 400ms CPU and 400ms total. And this is still the exact same result, so why does it only spend 400ms of "rendering" or fetching the data when the tables are normalized but 1500ms when its denormalized?

Any ideas?

I am running Microsoft SQL Server 2000 - 8.00.2039

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Jan 5, 2006

Hi everyone,

I have tranferred my database from Access to SQL. In some cases where there is a very long text in the field of "content" (thats the name of the field) appears the sign <Long Text> while in some other fieldsof the "content" the text appears normally...

I have used ntext 16 as a datatype... How can i dissapear this sign from the field...is there any way?? Thank you

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Mar 13, 2007

Maybe a 'dumb' question, but I can't figure it out. I can't tell from the logs since they are periodically truncated, so how can I tell when the system was last restarted?

I would like to know the period of time that a dmv has been updating a particular view.

Your help is most appreciated.

-- M

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Nov 7, 2007

Hey SQL experts.

How Long will it take to restore 460GB database and what are the precaution we should take care of

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Jun 8, 2007

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Jul 20, 2005

Hi,I am still not very proficient in SQLServer. So apology if thequestion sounds basic.We have a script to clean old unwanted data. It basically deletesall rows which are more than 2 weeks old. It deletes data from33 tables and the number of rows in each table runs into few millions.What I see in the script (not written by me :-) ) is that all data isdeleted within a single BEGIN TRANSACTION and COMMIT TRANSACTION. AsI have background in informix, such an action in Informix may resultin "LONG TRANSACTION PROBLEM". Does SQLServer have a similar concept.Also won't it have performance problem if all rows are marked lockedtill they are committed.TIA.

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Identifier Too Long

Oct 14, 2006

hi there, i have following code

SET QUOTED_IDENTIFIER ON
DECLARE @sTableDiff varchar(1000)
SET @sTableDiff= " ""C:Program FilesMicrosoft SQL Server90COM ablediff"" -sourceserver ""VSNET1"" -sourceuser ""sa"" -sourcepassword ""sa2345"" -sourcedatabase ""PMSTEMP"" -sourcetable ""DEMAT"" -destinationserver ""VSNET1"" -destinationuser ""sa"" -destinationpassword ""sa2345"" -destinationdatabase ""PMSRESTORE"" -destinationtable ""DEMAT"" -f ""c:Diff"""
PRINT @sTableDiff
EXEC XP_CMDSHELL @sTableDiff

When i execute it, throws error as


Msg 103, Level 15, State 4, Line 3
The identifier that starts with ' "C:Program FilesMicrosoft SQL Server90COM ablediff" -sourceserver "VSNET1" -sourceuser "sa" -sourcepassword "sysadm" -sour' is too long. Maximum length is 128.


When i split the Identifier as

SET QUOTED_IDENTIFIER ON
DECLARE @sFull varchar(1000)
DECLARE @s1 varchar(1000)
DECLARE @s2 varchar(1000)
DECLARE @s3 varchar(1000)
DECLARE @s4 varchar(1000)
SET @s1= '""C:Program FilesMicrosoft SQL Server90COM ablediff""'
SET @s2= ' -sourceserver "VSNET1" -sourceuser "sa" -sourcepassword "sysadm" -sourcedatabase "PMSTEMP" '
SET @s3=' -sourcetable "DEMAT" -destinationserver "VSNET1" -destinationuser "sa" -destinationpassword '
SET @s4=' "sysadm" -destinationdatabase "PMSRESTORE" -destinationtable "DEMAT" -f "c:Diff"'
SET @sFull = @s1 +@s2 + @s3 + @s4
EXEC XP_CMDSHELL @sFull

this executes fine but the optput is as

The input line is too long.
NULL

What is this?
how could i execute such long commad using CMDSHELL?

Regards,
Thansks.
Gurpreet S. Gill

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Apr 17, 2007

Problems Encountered Upgrading SQL 2005 SP1 to SQL 2005 SP2 (9.0.3042.1):

In Summary:

Maintenance Plans Broken
Database Mail Broken
Reporting Services Report Viewer web part displays US Format dates instead of report design English-Australian. .
In Detail:

Microsoft SQL Server 2005 SP2 was downloaded from Microsoft.com. This download occurred after 5 March 2007 and the file version was 9.0.3042.1 (SQLServer2005SP2-KB921896-x86-ENU.exe)
During the Installation of SP2 by a Domain Administrator an error occurred on the Database Engine. A Hotfix Exception was raised and the setup completed with errors.
The Error Log reported a problem:
----------------------------------------------------------------------------------
Product : Database Services (MSSQLSERVER)
Product Version (Previous): 2047
Product Version (Final) :
Status : Failure
Log File : C:Program FilesMicrosoft SQL Server90Setup BootstrapLOGHotfixSQL9_Hotfix_KB921896_sqlrun_sql.msp.log
Error Number : 29534
Error Description : MSP Error: 29534 Service 'MSSQLSERVER' could not be started. Verify that you have sufficient privileges to start system services. The error code is (1067) The process terminated unexpectedly.

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


The SQL Server service could not be manually started. An error was reported in the event viewer:
One or more files do not match the primary file of the database. If you are attempting to attach a database, retry the operation with the correct files. If this is an existing database, the file may be corrupted and should be restored from a backup.


It was noted that a new file mssqlsystemresource.ldf had been copied to the %data% folder.
Note: As part of separating data and log files, both the master and mssqlsystemresource databases had been previously moved to another volume %data% whilst their respective log files had been moved to a separate volume also %log%. This had occurred after SP1 was initially installed and months prior to the SP2 install using Microsoft KB articles to detach and reattach the databases. It appears that the SP2 installer does not work correctly if mssqlsystemresource mdf and ldf files are not in the same location.
Whilst the Engine could not be started €“ the new mssqlsystemresource.ldf file was manually moved to the %log% file, overwriting the previous version.
The SQL Server Service was now able to start without any errors.
Since the SQL Server Service has been started two major errors have become apparent:
The following error is recorded when trying to create a new maintenance plan:
TITLE: Microsoft SQL Server Management Studio
------------------------------

Failed to retrieve data for this request. (Microsoft.SqlServer.SmoEnum)

For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&LinkId=20476

------------------------------
ADDITIONAL INFORMATION:

An exception occurred while executing a Transact-SQL statement or batch. (Microsoft.SqlServer.ConnectionInfo)

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

Invalid column name 'from_msx'.
Invalid column name 'has_targets'. (Microsoft SQL Server, Error: 207)

For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&ProdVer=09.00.3042&EvtSrc=MSSQLServer&EvtID=207&LinkId=20476

Also when using the maintenance plan wizard the following error is recorded when the Wizard attempts to save the plan at the end:
TITLE: Maintenance Plan Wizard Progress
------------------------------

Saving maintenance plan failed.

------------------------------
ADDITIONAL INFORMATION:

Failed to retrieve data for this request. (Microsoft.SqlServer.SmoEnum)

For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&LinkId=20476

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

An exception occurred while executing a Transact-SQL statement or batch. (Microsoft.SqlServer.ConnectionInfo)

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

Invalid column name 'msx_job_id'. (Microsoft SQL Server, Error: 207)

For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&ProdVer=09.00.3042&EvtSrc=MSSQLServer&EvtID=207&LinkId=20476

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

Database Mail is also broken on the server. The Database Mail Log reports an €œActivation Failure€? when a test email is sent. (the email does not arrive). The SQL Log and event viewer also report the following message:
The activated proc [dbo].[sp_sysmail_activate] running on queue msdb.dbo.ExternalMailQueue output the following: 'Error executing extended stored procedure: Invalid Parameter'


Another error affects Reporting Services reports that are accessed using the SharePoint V2.0 Web parts ( rsWebparts.cab) . The date picker in the Report Viewer web part now only recognises US format dates. It is important to note that the same reports run through the Report Manager web site work correctly using DD/MM/YYYY (English-Australian ) date format for the report picker.
It is noted that the rsWebparts.cab file was not updated by SQL 2005 SP2 install. However, the behaviour of the Report Viewer web part has definitely been affected by the SP2 install.
Are the first two issues related? Are they due to the fact that mssqlsystemresource mdf and ldf files had been moved to an unexpected location prior to SP2? How can this be fixed?
Are the Reporting Services SharePoint (V2) web parts going to be updated? We are not in a position to upgrade our Portal 2003/SharePoint Servcies V2 installation at the present time.

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Mar 26, 2008

Here is a fairly basic question in which I'd like assistance. In determining a standard for a schema, for simplicity, my thinking is that using the long data type would meet our purposes.

Are there any thoughts on mapping out where we would not need to take advantage of long vs short? I realize the space but for this particular table, space won't an issue.

Thanks!

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Mar 11, 2008



I have a program that allows various users to login to the sql server. On the login window there is a dropdown that lists all the databases on the server and the user can select which database they wish to login to. To get the list of databases on the server I use a login created for the program we will call 'worker'. The program logs in as worker and runs "SELECT * FROM sys.databases". Before I load the login window, I check to make sure the login worker exists or has been corrupted (in case a user deletes it or changes the password, etc) and if it has been corrupted or deleted, I recreate the login using the "CREATE LOGIN worker WITH PASSWORD = '123' " function.

The problem occurs after I recreate the worker login. The login is created successfully but when the login window appears and logs in as the worker login to get a list of the databases, I get an error saying the login failed for worker. If open the login window again, everything works fine (the worker login isn't created again as it already exists). Further, if I run the same code but put a break point in the code and step through everything, it works the first time.

Is there an amount of time that is necessary to wait for the CREATE LOGIN function to be executed?

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What Is Taking So Long?

Jan 28, 2008

Hello.

I have a query that takes 1,5second to execute, but only 150ms of CPU. The query is quite simple, just one where statement against a clustered index.

SQL Server Execution Times:
CPU time = 156 ms, elapsed time = 1595 ms.





Code Snippet

SELECT column1, column3, column4, ..., column10 FROM table WHERE column2 IN (37, 41, 43, 45, 49, 53, 55) ORDER BY column3 DESC





Code Snippet

|--Sort(TOP 1000, ORDER BY:([u].[LastActivityDate] DESC))
|--Clustered Index Seek(OBJECT:([MP].[dbo].[__searchtest].[cix___searchtest_] AS [u]), SEEK:([u].[searchparamid]=37 OR [u].[searchparamid]=41 OR [u].[searchparamid]=43 OR [u].[searchparamid]=45 OR [u].[searchparamid]=49 OR [u].[searchparamid]=53 OR [u].[searchparamid]=55 OR [u].[searchparamid]=59) ORDERED FORWARD)




I have tried to rewrite the query to an INNER JOIN instead.





Code Snippet

|--Sort(TOP 1000, ORDER BY:([u].[LastActivityDate] DESC))
|--Nested Loops(Inner Join, OUTER REFERENCES:([spal].[number]))
|--Index Seek(OBJECT:([MP].[dbo].[__search_parameters_lookup].[IX___search_parameters_lookup] AS [spal]), SEEK:([spal].[hash]=-1726604993) ORDERED FORWARD)
|--Clustered Index Seek(OBJECT:([MP].[dbo].[__searchtest].[cix___searchtest_] AS [u]), SEEK:([u].[searchparamid]=[spal].[number]) ORDERED FORWARD)

but the query still takes 1,5 seconds.


It spends 59% (according to execution plan) of sorting. 14% for the index seek of the __search_parameters_lookup table and then 24% of a clustered index seek of the __searchtest table.


How come it only uses that small of CPU but it still takes 1,5 seconds? It seems to be reading from memory as well so it shouldnt be an IO-problem?

The index I have on the table is a clustered index on (column 2).

Any ideas of how I can improve this? I have tried with DTA, also with a non clustered index on column3.

If I remove some columns from the SELECT-list the query will execute alot faster:

SQL Server Execution Times:
CPU time = 32 ms, elapsed time = 32 ms.

Booth the CPU and the elapsed time goes down and now appears to be more normal.

So there seems to be a problem caused by data transfer.
I tried to do a remake and normalize the table and when I do that I get the query execute with a speed of 400ms CPU and 400ms total. And this is still the exact same result, so why does it only spend 400ms of "rendering" or fetching the data when the tables are normalized but 1500ms when its denormalized?

Any ideas?

I am running Microsoft SQL Server 2000 - 8.00.2039

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Apr 24, 2007

What is the equivalent to a long data type in SQL Server 2005?

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I have a pretty complex query that aggregates lots of data and inserts multiple rows of that data into a reporting table.  When I call this SPROC from SQL Server Management Studio, it executes in under 3 seconds.  When I try to execute the same SPROC using .NET's SqlCommand object the query runs indefinitely until the CommandTimeout is reached. Why would this SPROC behave differently with the same inputs, but being called from .NET? Thanks for your help! 

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