Re: Database Help - Database Discussion Boards

Re: SELECT Not Working

SimulationofSai10-Jun-07 22:49

SimulationofSai

10-Jun-07 22:49

ma se wrote:
AND tblProduct.Status = 1

should be changed to

WHERE tblProduct.Status = 1

Re: SELECT Not Working

Harini N K10-Jun-07 22:49

Harini N K

10-Jun-07 22:49

ma se wrote:
AND tblProduct.Status = 1

Remove it and add it in where clause.

Harini

Re: [Message Deleted]

Colin Angus Mackay11-Jun-07 0:30

Colin Angus Mackay

11-Jun-07 0:30

Don't delete the original question - It is rude and does not help people that may have a similar problem and are searching the forum.

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how to write table in sql server 2000

tauras8110-Jun-07 22:30

tauras81

10-Jun-07 22:30

hi ,

i want to make table hints for fastfirstrow what is the syntax for the same

Re: how to write table in sql server 2000

andyharman10-Jun-07 23:58

andyharman

10-Jun-07 23:58

select x, y from a
order by x
option (fastfirstrow)

Note that the "option(fast n)" is preferred under SQL2000 (where "n" is the number of rows).

Database Help [modified]

ASPnoob10-Jun-07 21:29

ASPnoob

10-Jun-07 21:29

Hi I am new to database design and I would like your opinions on my database. I am creating a database to hold website member info. In my register page I ask users who wish to become members to supply the following infos.

First Name, Last Name, Profession, Address, City, State, Zip, Phone Number, Email, User Name, Password

From the info above, I've created a database called Members, a table called Users, and another table called ContactInfo.

 Users          ContactInfo
_______________              ___________________
|UserID        |             |Email            |      
_______________              ___________________
|Email         |             |Phone            |      
_______________              ___________________
|FirstName     |             |Address          |        
_______________              ___________________
|LastName      |             |City             |    
_______________              ___________________
|UserName      |             |State            |
_______________              ___________________
|Password      |             |Zip              |
_______________              ___________________

Do you see any problem with the above database? Please point out any problems that you see. Thank you in advance for your help.

-- modified at 3:43 Monday 11th June, 2007

Re: Database Help

Giorgi Dalakishvili10-Jun-07 21:40

Giorgi Dalakishvili

10-Jun-07 21:40

The two tables aren't linked to each other. How will you retrieve user's contact info given his/her userID?

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Re: Database Help

Harini N K10-Jun-07 22:29

Harini N K

10-Jun-07 22:29

Hi
1. Why two tables?

2. Are you storing more than 1 record in ContactInfo table for a particular user?

3. If you are storing more than 1 contact Info, link should be maintained between those two tables. Users table should have one more column i.e., UserID to maintain unique row. This column should be added to ContactInfo Table so that you can retrieve contact details based on UserID.

See definitions of Normalization for more information. There are three normal forms in database design.

For best example, have a look at Orders and Order Details tables of Northwind database and check the common column between these two table.

Harini

Re: Database Help

Sankar Komma 13-Jun-07 11:45

Sankar Komma

13-Jun-07 11:45

hi,
Database is correct use userid for relation more than email id.
it is preferable in database.

k.ravi sankar

Count related records

Soleil couchant10-Jun-07 20:24

Soleil couchant

10-Jun-07 20:24

Hi there,

I have a stock table and a barcode table. A stock can have many barcode records and a barcode belongs to only one stock.

How can I query the database, so as it returns me those stock which have more than one barcode?

Thanks for helping,

David

Re: Count related records

andyharman10-Jun-07 22:22

andyharman

10-Jun-07 22:22

select StockCode, count(*) BarcodeCount
from BarCode
group by StockCode
having count(*) > 1

user mysql [modified]

WhiteGirl2310-Jun-07 19:22

WhiteGirl23

10-Jun-07 19:22

Hi,
I use mysql on my project and I can connect to mysql with my IP,this is a good thing.
But the problem is that I can't create a user.
My sintax is:

cmd1.CommandText = "GRANT ALL PRIVILEGES ON test .* TO 'myuser'@'%' IDENTIFIED BY 'mypassword' WITH GRANT OPTION;"<br />
cmd1.ExecuteNonQuery()<br />
<br />
cmd1.CommandText = "flush privileges;"<br />
cmd1.ExecuteNonQuery()<br />

The problem is that when I connect to mysql with localhost this command works and when I connect with my IP it doesn't work.

Thank .

Re: user mysql

ScottM110-Jun-07 21:23

ScottM1

10-Jun-07 21:23

The error doesn't appear to be anything to do with the above command as it works with localhost.

WhiteGirl23 wrote:
I use mysql on my project and I can connect to mysql with my IP,this is a good thing.

Can you execute any command at all when using your IP? e.g A simple select statement.

WhiteGirl23 wrote:
it doesn't work.

What does it do when it doesn't work? Does it throw any exception?

There are 10 types of people in the world, those who understand binary and those who dont.

Re: user mysql

Paddy Boyd11-Jun-07 2:48

Paddy Boyd

11-Jun-07 2:48

What user are you connecting to the DB with?

Re: user mysql

WhiteGirl2311-Jun-07 20:56

WhiteGirl23

11-Jun-07 20:56

Now it works.
I found a sql command for creating user which works with IP and localhost.

Thanks

I want help on Sql query

Parameswar Mal10-Jun-07 2:07

Parameswar Mal

10-Jun-07 2:07

Hi Friends I have a problems
I have a table Employee
two fields Name, Age
Name Datatype is varchar()
Age Datatype is Int()
the table look likes this
Name.........Age
Ram.............23
Steve............22
when i swap this two fields using this query"update Employee set Age = Ename,Ename=Age;'
then the error occured
error is "Syntax error converting the varchar value 'Ram' to a column of data type int."

If i changed the datatype of Age is "Int" to "Varchar" then the query runs.
My question is if i don't changed the datatype then how i swap the two fields
Plz help me....

Re: I want help on Sql query

mr_lasseter10-Jun-07 5:57

mr_lasseter

10-Jun-07 5:57

It seems to me you don't understand the difference between a varchar column versus an int column. A varchar column is used to store text while an int column is used to store numbers.

You cannot do what you are trying do, becuase you cannot put Text into an Integer column, which is why you get the error message 'Syntax error converting the varchar value 'Ram' to a column of data type int'.

Further, I don't see any reason why you would ever want to do this, as it just doesn't make any sense.

Mike Lasseter

Re: I want help on Sql query

dotnetSong10-Jun-07 12:18

dotnetSong

10-Jun-07 12:18

"cast age as varchar" convert data type for select caluse,dot know update

Re: I want help on Sql query

dotnetSong10-Jun-07 12:20

dotnetSong

10-Jun-07 12:20

how about 'Cast age as varchar', not sure

Sql query

Parameswar Mal10-Jun-07 1:10

Parameswar Mal

10-Jun-07 1:10

hi want to find the out puts

There are 2 fields namely name,mark
The following are the values in the field
name....mark
A...........10
A...........10
B...........20
C...........15
C............5

my output should be in the form :-----
name...........mark
A................20
B................20
C................10
Please write a query for this ???

Re: Sql query

Colin Angus Mackay10-Jun-07 1:43

Colin Angus Mackay

10-Jun-07 1:43

Parameswar Mal wrote:
Please write a query for this ???

Please specify the route between the input and output. It is not obvious.

A seems to add the marks
C substracts one from the other. What are the rules for this? Given that a SQL works on SET based operations with no intrinsic order how do you work out which number should be subtracted from the other.
I don't know what B does as there is only one of them.

Re: Sql query

Arun.Immanuel10-Jun-07 15:28

Arun.Immanuel

10-Jun-07 15:28

Are you trying to find the average or sum?
If C's mark is wrong, then
select A,sum(mark) from tblName group by name order by name

If A's mark is wrong, then
select A,avg(mark) from tblName group by name order by name

Regards,
Arun Kumar.A

Check other open connections

Joe Smith IX9-Jun-07 23:57

Joe Smith IX

9-Jun-07 23:57

Hi there,

In SQL Server, is there anyway to check other open connections (who else currently connected to the database)?

Thanks.

Re: Check other open connections

Mike Dimmick10-Jun-07 0:12

Mike Dimmick

10-Jun-07 0:12

sp_who reports all current connections.

The procedure takes its data from the sysprocesses view (SQL Server 2000) or the sys.dm_exec_connections dynamic management view in SQL Server 2005.

Stability. What an interesting concept. -- Chris Maunder

Documentation tool for SQl SERVER DATABASE

xbiplav9-Jun-07 17:57

xbiplav

9-Jun-07 17:57

I want to document sql server express database.
Is there any free tool available to document sql server express database?

Could you people provide me link or something?

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