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Using vc#2005, I databinded an Access mdb datatable to a datagrid. I want it when the user adds a new entry, the "Language" column in the table will be automatically filled with the current culture code.
E.g. Say there's a total of 2 columns in the table, "Name" and "Language". After a user enters his name in the "Name" column and hits enter, the "Language" column will be automatically filled with "en-US" if the current culture is US, and "fr-FR" if French.
So two questions really:
1. How do I link a program variable to the "DefaultValue" property in the xsd dataset file?
2. How do I do it specifically for culture? (without hardcoding the values)
If only know answer to first question that is fine. Thanks.
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hi friends
v are using Reporting Services 2005 in our project , we are using parameter in our reports , if we use 'From Non query ' there is no problem but whenever we using 'From Query ' , we got this following Error
'Forward Dependencies are not valid ' , we try it out lot , but we can't so please give me a solution
Regards
Raja-Chennai
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how do we backup a transaction log of a certain database?
if transaction log doesn't exist yet, how to create transaction log?
thanks.
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You back up a transaction log either through the Enterprise Manager (or Management Studio for SQL Server 2005) or using the BACKUP LOG statement.
The second question has no meaning for SQL Server - every database has at least one transaction log file, even in Simple recovery mode. The transaction log contains the information necessary to roll back to a particular point or, in the case of recovering from a failure, to roll forward to a particular point. SQL Server writes what it is going to do to the transaction log directly to the disk, then makes the modifications to the actual data pages in RAM. It can then write the changes to the data pages lazily, knowing that it can always recover the changes if there was a failure.
To support roll back, SQL Server records what was there before and what the new data is. If a transaction rolls back (either explicitly through a ROLLBACK TRANSACTION statement, or implicitly when a statement fails), SQL Server simply reads the 'before' image and applies it to the data pages.
If you're in Full recovery mode, the transaction log contains 'before' and 'after' images of every row that has been modified since you last backed up the log file. An INSERT has no 'before' image and a DELETE no 'after' image. TRUNCATE operations merely log that the truncation occurred, and I'm not sure that it's possible to undo them. If the database file becomes unusable, but the database is still attached to the server, I believe it is still possible to back up the transaction log; then, you can restore your last full database backup and restore all the transaction log backups in sequence to recover to the point of failure.
Bulk recovery mode is the same as full mode, but for BULK INSERT operations, SELECT INTO, CREATE INDEX and operations on text- and image-type columns, the server only records in the transaction logs which pages were affected by the change. When you make a transaction log backup, these pages are copied into the backup file. This does not allow rollback to a point in time, because only the latest versions of the bulk pages were stored. The data file must be available in order to back up the transaction log.
In Simple recovery mode, the log contains all the information that the Full model does, but it is automatically truncated on a checkpoint. Space occupied by transactions that had already committed becomes eligible for reuse. Long-running transactions can still cause the transaction log to grow in size.
Making a full backup of the database does not back up the transaction log (this is different from Exchange, which does). The space in the transaction log is only reused once it has been backed up. You should regularly back up the transaction log to stop it growing out of control.
If you only have an .mdf (data file) but not the corresponding .ldf (log file), you've got problems. There are ways to rebuild your database, and gain a log file, but they are not guaranteed to leave your database in a transactionally-consistent state. See here[^] for more details. You should restore a backup if you have one.
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Can anyone help me with a SQL Script that backups SQL Server 2005 database with the current date i.e the name of the backup file should also include the current date
drajkhowa
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Sql server 2005 seem cant easily backup data to be used in sql server 2000. I'm using sql server 2005 to build my database. But my fren is using sql server 2000. He complain that he cant restore using my backup file. Any body can help me?
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how can I return vaule recordset and @@rowcount from stroed procedure in asp?
Stored Procedure:
CREATE Pro sp_results
(
@FileNumber varchar(100),
@StreetNumber varchar(50)
)
AS
SET NOCOUNT ON
BEGIN
SELECT RecordIndexDB.entity_id,
RecordIndexDB.job_entity_id,
RecordIndexDB.file_number,
RecordIndexDB.file_location,
RecordIndexDB.street_name1,
RecordIndexDB.street_name2,
RecordIndexDB.street_name3,
RecordIndexDB.street_name4,
RecordIndexDB.street_name5,
RecordIndexDB.street_number1,
RecordIndexDB.street_number2,
RecordIndexDB.street_number3,
RecordIndexDB.street_number4,
RecordIndexDB.street_number5
FROM RecordIndexDB
WHERE RecordIndexDB.status = 1
AND
(
(RecordIndexDB.file_number Like '%' + @FileNumber + '%' AND len(@FileNumber)>0 ) OR
(len(@FileNumber)=0)
)
AND
(
((RecordIndexDB.street_number1 Like '%' + @StreetNumber + '%' OR
RecordIndexDB.street_number2 Like '%' + @StreetNumber + '%' OR
RecordIndexDB.street_number3 Like '%' + @StreetNumber + '%' OR
RecordIndexDB.street_number4 Like '%' + @StreetNumber + '%' OR
RecordIndexDB.street_number5 Like '%' + @StreetNumber + '%') AND len(@StreetNumber)>0 ) OR
(len(@StreetNumber)=0)
)
ORDER BY RecordIndexDB.file_number ASC
END
Return @@RowCount
In my asp page, I have a recordset to hold the results, but I don't know how to get the @@RowCount value. have any idea??
Lisa
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Lisa you have a couple of options...
First you could execute your sql command as executereader (which returns a data reader) and you could read from that. You could execute your sql command as executescalar which returns the first row of the SP as a string. For both of these options you will need to SET @Rowcount = @@RowCount then SELECT @RowCount. Or you could have an output parameter in your stored proc. Your asp code would need to be looking for a parameter type of output in order to grab this value.
This article should help you assess what you would like to do http://aspnet.4guysfromrolla.com/articles/062905-1.aspx[^]
I hope this helps.
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What is the difference between cloaning and copy in an array?
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Perhaps you might like to try a forum for the programming language you are using. This does not relate to SQL. It may relate to C++ or C# - you might have better luck in one of those forums.
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Good day everyone,
I'm doing a project with database MS Access in VB.Net 2005.
I'm struggling with the connection and coding with database.
Does anyone know where I can get a tutorial of how to connect to database and manipulate with data?
Thanks for your help in advance.
Eric
eric
eric
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Look on the codeproject, i've heard there are loads there.
You want an OLE connection to an access db of the top of my head.
Blog Have I http:\\www.frankkerrigan.com
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Thanks for your help
Eric
eric
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Hi
i want to do something like this with a cursor, where the table name is passed to it
DECLARE tablecursor CURSOR FOR
select forename, surname, title1
from '+@mytable+'
OPEN tablecursor
FETCH NEXT FROM tablecursor into @forename, @surname, @title1
WHILE @@FETCH_STATUS = 0
BEGIN
-- do something etc
FETCH NEXT FROM tablecursor into @forename, @surname, @title1
END
CLOSE tablecursor
DEALLOCATE tablecursor
i guess i could do something like
set @string = 'select forename, surname, title1 from '+@mytable
exec (@string)
and then store this output in a temporary table, and get my cursor data from there
but that seems a long winded way about it, can any one advise on a better solution
thanks
si
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I think the way I did it is the way you described as "long winded". I went on a six month period of created dynamic stored procs. Sorry if this is no help but I did try.  There may be another way, but the only way I was able to accomplish this was;
DECLARE @myTable varchar(30)
DECLARE @NewTable TABLE(
firstname varchar(30)
,lastname varchar(30)
,title varchar(30))
DECLARE @Select VARCHAR(100)
SET @myTable = 'person.contact'
SET @Select = 'SELECT firstname, lastname, title FROM ' + @myTable
INSERT @NewTable (firstname, lastname, title)
EXEC (@Select)
DECLARE tablecursor CURSOR FOR
select firstname, lastname, title from @NewTable
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Why do not work correct select command with pivot in vitual stdio 2005?(I connected to sqlserver2005)
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hamidreza esmaeily wrote: Why do not work correct select command with pivot in vitual stdio 2005?(I connected to sqlserver2005)
Perhaps if you show us the statement it might help.
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Use a temp table to make things easier
select dept, vendor, salesvalue
into #temp
from mytable
select dept, Sum(salevalue)
from #temp
group by dept
you get the idea , I hope.
Blog Have I http:\\www.frankkerrigan.com
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I am using this code to store data in msaccess database but when i try to open the table it is not tthere
,and while opening the mdb file it will always ask for conversion if i click the convert database then also no table is present.
1)What should i chage in this code to open in msAccess2003 Can anybody help me to solve my problem?
2)For storing i have not done any odbc/oledb (DSN)connection is that needed.If yes how to do the connection?
3)Is this code is right?
<br />
#ifdef _DEBUG<br />
afxDump<<"before opening tha datbase"<<"\n";<br />
#endif<br />
db.Create("C:\\ODLDATA.mdb");<br />
db.Open("C:\\ODLDATA.mdb");<br />
#ifdef _DEBUG<br />
afxDump<<"after database is open"<<"\n";<br />
#endif<br />
COleVariant var;<br />
var.ChangeType(VT_BSTR,NULL);<br />
<br />
CString ID,datetimestamp,marketno,bid,ask,marketstate,marketname,Sql;<br />
<br />
recset.Open(AFX_DAO_USE_DEFAULT_TYPE,"SELECT * FROM T_Quote",NULL);<br />
Sql = "SELECT * FROM T_Quote";<br />
recset.AddNew();<br />
recset.SetFieldValue("ID","RequestId");<br />
recset.SetFieldValue("DateTimeStamp","Timestamp");<br />
recset.SetFieldValue("MarketNo","a");<br />
recset.SetFieldValue("Bid","Bid");<br />
recset.SetFieldValue("Ask","Ask");<br />
recset.SetFieldValue("MarketName","Market");<br />
recset.SetFieldValue("MarketState","d");<br />
recset.Update();<br />
recset.Close();<br />
db.Close();<br />
<br />
<br />
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Hi ,
I'm developing a web based system(ASP.NET with C#) ...where in I have to export the data in the database onto an excel sheet and mail using Lotus Notes ..
Can anyone help me with this ....... ?
Can I connect the .Net framework to Lotus Notes ?
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Use the SMTP server on the lotus notes server, which is the same as emailing to any SMTP server.
Blog Have I http:\\www.frankkerrigan.com
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Yes, there is an API that you can use. You need to install the Notes Client on your server, then create a Interop Wrapper for the dll that contains the API (I think it was nlsxbe.dll, but it has been a while)
Regards,
Wiebe Tijsma
------------------------------
spoon? what spoon?
http://www.netindustry.nl
modified 22-Nov-21 21:01pm.
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Hi all,
i need to create a movie database catalogue .CATALOGUE of movies, actors and directors.
Since i have the basic knowledge of SQL , can anyone help me in this case ? It would be better if u guyz help me here ....How can i add photos to this database ??
thnx
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flemmard wrote: i need to create a movie database catalogue .CATALOGUE of movies, actors and directors.
Since i have the basic knowledge of SQL , can anyone help me in this case ?
Homework assignment? Think about what you want to store and then work out how to store it. For example: Actors are people. Directors are people. An actor can also be a director. Should you have a people table? An actor can appear in many films. A film has many actors. Should films and actors be joined somehow? If so, what type of join do you need? A director can direct many films. Are there any films with multiple directors? What type of join for directors to films? People have names. Films have names. Films have ratings (U, PG, 12, 15, 18 - or whatever it is in your country).
flemmard wrote: How can i add photos to this database ??
You haven't mentioned WHAT database you are using.
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thnx guyz....btw, i accpet itz a homework.....but still i m trying to know atleast something from u all as i juz started off with SQL....btw, i m totally confused with the idea , which u gave me ...can u explain with tables (diagram) plzzzz...and for the foto, wat do u mean by blob ?
i m using MYSQL for my homework ....
thnx again guyz
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