Database

How can i do this query?? [modified]

6-Jan-09 0:48

You're welcome.

The need to optimize rises from a bad design.My articles[^]

foryou5-Jan-09 22:39

5-Jan-09 22:39

HI!!
I have a table (sqlserver2005)

ID-------date1--------date2
1--------1/12/2008-----30/5/2009
2--------1/12/2009-----30/6/2010
...
I typed a date in a textbox.
I need to select ID as that date will be between date1 and date2.
How can i do that thanks.
exemple whene date=30/2/2009 id is 1.
Thanks!

modified on Tuesday, January 6, 2009 4:57 AM

Wendelius5-Jan-09 23:03

5-Jan-09 23:03

You can use between operator like:

SELECT ...
FROM ...
WHERE DateFromTextBox BETWEEN date1 AND date2

The need to optimize rises from a bad design.My articles[^]

foryou7-Jan-09 1:10

Re: How can i do this query?? [modified]

7-Jan-09 1:10

HI!!
I did this :

String rqtr2 = "select ID as [p1] from Table where ('" + TextBox2.Text + "' between date1 and date2)";

and

TextBox2.Text = Convert.ToString(DateTime.Now) ;

but it is not right .
Help me please!
thanks

Wendelius7-Jan-09 1:21

7-Jan-09 1:21

foryou wrote:
but it is not right

What do you mean by that? Could you post an example row and what you entered in the textbox. That would clarify your problem. The forst guess would be that when you convert the date to a string, it isn't in a format that the db understands.

Little off-topic: it's a bad habit to use literals in the sql statement. Use parameters instead.

The need to optimize rises from a bad design.My articles[^]

modified on Wednesday, January 7, 2009 7:27 AM

foryou7-Jan-09 1:41

7-Jan-09 1:41

Hi!
Merci Mika Wendelius
sorry I dont speak English well.
what I am in the textbox is the system date (detetime)
example :
07/01/2009 11:59:16
Little off-topic: it's a bad habit to use literals in the sql statement. Use parameters instead.

I do not know how to use parameters in this case.
Thanks!!

Wendelius7-Jan-09 2:01

7-Jan-09 2:01

foryou wrote:
sorry I dont speak English well

No problem at all

foryou wrote:
what I am in the textbox is the system date (detetime)
example :
07/01/2009 11:59:16

ok, you may encounter a conversion problem. If you're using literals (which I do not encourage at all) you would have a query like

select ...
from   ...
where CONVERT(datetime, '07/01/2009 11:59:16', 101) between date1 and date2

You can test this for example like this:

select * 
from  sysobjects 
where CONVERT(datetime, '01/07/2009 11:59:16',101) -- now
between GETDATE()-1  -- yesterday
and     GETDATE()+1  -- tomorrow

Notice that the format is mm/dd/yyyy. if you want to use dd/mm/yyyy, you should use British/French format:

CONVERT(datetime, '07/01/2009 11:59:16', 103)

However you won't have these problems at all if you use parameters. Then your query would look like

select ...
from   ...
where @SomeDateParameter between date1 and date2

There are good examples in BOL: SqlParameter[^].

foryou wrote:
Merci Mika Wendelius

Ne rien. (I hope it was correct Smile | :)

)

The need to optimize rises from a bad design.My articles[^]

foryou8-Jan-09 22:19

8-Jan-09 22:19

Hi!!
Thank you very much Mika Wendelius! it works.

Mika Wendelius wrote
Ne rien. (I hope it was correct )
they say "De rien". Smile | :)

Wendelius8-Jan-09 23:26

How to get LSN detail of a Log backup in sql server

8-Jan-09 23:26

foryou wrote:
Thank you very much

You're welcome Smile | :)

foryou wrote:
they say "De rien".

I had a feeling it was wrong. Thanks for correcting! It's been over 20 years I studied french and never used it after that so I guess I have forgotten about everything Smile | :)

The need to optimize rises from a bad design.My articles[^]

PadmaPriya.S5-Jan-09 22:39

Re: How to get LSN detail of a Log backup in sql server

5-Jan-09 22:39

Hi all

How to get LSN detail of a Log backup in sql server?

Thanks.,
Willington

D.Willington

Wendelius5-Jan-09 22:57

Re: How to get LSN detail of a Log backup in sql server

5-Jan-09 22:57

You can use the Management Studio using restore window or using T-SQL: RESTORE HEADERONLY[^]

The need to optimize rises from a bad design.My articles[^]

PadmaPriya.S5-Jan-09 23:05

Re: How to get LSN detail of a Log backup in sql server

5-Jan-09 23:05

we dont want to restore the log backup..,

Please tell me, how to get LSN withot restoring..

Thanks.,
Willington

D.Willington

Wendelius5-Jan-09 23:15

Re: How to get LSN detail of a Log backup in sql server

5-Jan-09 23:15

It's been years since I last used that but I remember the command doesn't restore the log but only reads and returns the header information (same as the restore window does when you point out a backup file without actually restoring).

Of course for security reasons, you can take the file into another machine and test the command there.

The need to optimize rises from a bad design.My articles[^]

PadmaPriya.S5-Jan-09 23:20

Re: How to get LSN detail of a Log backup in sql server

5-Jan-09 23:20

Thanks...

D.Willington

Wendelius5-Jan-09 23:33

Re: How to get LSN detail of a Log backup in sql server

5-Jan-09 23:33

You're welcome.

The need to optimize rises from a bad design.My articles[^]

PadmaPriya.S5-Jan-09 23:41

Re: How to get LSN detail of a Log backup in sql server

5-Jan-09 23:41

Another Question.., Can u tell me what is

1. database-->Security-->SCHEMA and USER
2. server-->Security-->Logins, Credentials

Thanks.,
Willington

D.Willington

Wendelius5-Jan-09 23:53

Problem With Case When then

5-Jan-09 23:53

willington.d wrote:
Can u tell me what is

willington.d wrote:
SCHEMA

Schema is used to separate the ownership of database objects from actual users. It also serves as a logical component to divide the objects int the database to smaller groups (like accounting, marketing etc). See: User-Schema Separation[^]

willington.d wrote:
Credentials

They are used to give access to the extrernal resources outside SQL Server. Credentials can then be given to logins. See: Credentials[^]

The need to optimize rises from a bad design.My articles[^]

ais075-Jan-09 18:25

ais07

5-Jan-09 18:25

Hi There,
I am using when then case in my query.It is working properly when I check string value or null Values.But now I want to check greater than statement.But when use greater than then it shows error
Incorrect syntax near >

I am using when then as follow

case Actual_Bal when Bal>Actual_Bal then Actual Bal else Actual_Bal end Actual_Bal

Is it possible.

Thanks.

Re: Problem With Case When then

Ashfield5-Jan-09 21:06

Ashfield

5-Jan-09 21:06

Yes,its possible but your sttament makes no sense and looks like it has several syntax errors anyway.

If you want to use Bal if its greater than Actual_Bal you need this

case when Bal > Actual_Bal then Bal else Actual_Bal end Actual_Bal

Bob
Ashfield Consultants Ltd

Re: Problem With Case When then

Wendelius6-Jan-09 4:23

Re: Problem With Case When then

6-Jan-09 4:23

Good answer but more importantly gongrats for the diamond Smile | :)

The need to optimize rises from a bad design.My articles[^]

Ashfield6-Jan-09 9:12

Ashfield

6-Jan-09 9:12

Thanks, and congratulations for yours too! Good feeelng isn't it Smile | :)

Bob
Ashfield Consultants Ltd

Re: Problem With Case When then [modified]

Wendelius6-Jan-09 9:20

Restoring backup of main server into local server

6-Jan-09 9:20

Ashfield wrote:
Good feeelng isn't it

It definitely is Smile | :)

The need to optimize rises from a bad design.My articles[^]

modified on Wednesday, January 7, 2009 12:15 AM

Shravanthi5-Jan-09 17:52

Shravanthi

5-Jan-09 17:52

Hi All,

This message is related to SQL Server.
I worked on restoring single database through the backup file.

Now I have a backup file(.bak) of the complete Server databases.
I have followed the same steps to restore it. But unable to do it Cry | :((

Also tried with the following T-SQL statement.

RESTORE FILELISTONLY
FROM DISK = 'C:\Documents and Settings\<username>\Desktop\DB BackUps\restoreDb\restoreDb.bak'

RESTORE DATABASE restoreDb
FROM DISK = 'C:\Documents and Settings\<username>\Desktop\DB BackUps\restoreDb\restoreDb.bak'
WITH REPLACE,
MOVE 'restoreDb' TO 'C:\MSSQL\DATA\restoreDb_Data.MDF',
MOVE 'restoreDb' TO 'C:\MSSQL\DATA\restoreDb_Log.LDF'

It was throwing an error.

Please help me out in this.

Thanks in advance.

Shravanthi

Re: Restoring backup of main server into local server

Wendelius5-Jan-09 21:48