CONFUSION ON SELECTING DATABASE

The code given below is working as desired on
local/developing machine, while it is not returning same results on
remote server. The user authenticates, returns his/her personalized
options (e.g. name etc.), but when user click on 'log out' link it
returns an error 'No database selected'. Please look at code and
suggest to solve the issue.
Regards

Nasik posted in macromedia.dreamweaver.appdev:
> $logoutGoTo = "../../index.php?node=bye&lang=us-en";
> if ($logoutGoTo) {
> header("Location: $logoutGoTo");
> exit;
> }
Two points.
1. Where are you selecting the database? If you have
mysql_select_db()
in a different section of the code, say in the log in
section, you
might want to move it to just under session_start() here. Or
just
before mysql_query().
2. You're already inside the ($_GET['out']=="true")
condition, so the
above if condition seems redundant.
Mark A. Boyd
Keep-On-Learnin' :)

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Message was edited by:
petehug

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x.table_name ||
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My question is-
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Why It is showing AL16UTF16 character set even I did not define any thing?

But is there any choice to set the NLS_CHARACTERSET at the time of manually database creation. Actually For creating the database i am using one shell script for seting the parameter values in init.ora file so can I set the parameter at that level(at the time of creating init.ora using manually database creation). like
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Hi Forum,
I have a problem regarding a complicated (at least for me) Select statement. It uses a customer Z-table to read certain data.
But my goal is to read only a certain number of top entries per store.
The number can change from one run to the other.
To make it clearer here is the simplified defintion of the database table
MANDT
LOCNR
DELTAVERS
LOCNR is a store and DELTAVERS is a version (simple counter 001,002,..)of that entry. Both fields are key fields.
Of course there additional fields with values that I interested in. But they are left out here to let focus on the problem.
My goal is to read a certain #number of top DELTAVERS (versions) for each LOCNR(Store). I do not know the stores or the # of DELTAVERS.
The select should provide a internal table showing the X highest DELTAVERS with the related store
e.g. A Select that should show the 3 highest DELTAVERS per Store LOCNR, if available
LOCNR: DELTAVERS:
N001 0013
N001 0023
N001 0024
B235 0021
B235 0056
Note: In this example B235 has only two entries
Code:
     l_having_by_cond = "count( DELTAVERS ) le 3".
       SELECT
                  locnr
                  deltavers
                  FROM z_locnr_version
                  APPENDING CORRESPONDING FIELDS OF TABLE
                  lt_locnr_version
                  GROUP BY locnr deltavers
                  HAVING (l_having_by_cond).
                  ORDER BY locnr deltavers DESCENDING.
lt_locnr_version should hold the desired result.
It seems to use the count for all entries and not just for each LOCNR.
Hoiw can I achive that the internal table holds the three highest DELTAVERS for each LOCNR (Store).
Or what would be the best solution here !? Remember we talking here about 1000+ Stores.
Please help !!
Thanks in advance,
Chris

Hi Forum
me again, I believe that I somewhat missunderstood the concept of GROUP BY and HAVING clause.
Both might prove completely useless in this case.
Would actually aa simple UP TO N ROWS do the tricking providing that the Select is done per store !?
How can I ensure that it gets always the TOP N entries!??
Thanks,
Chris
> Hi Forum,
>
> I have a problem regarding a complicated (at least
> for me) Select statement. It uses a customer Z-table
> to read certain data.
>
> But my goal is to read only a certain number of top
> entries per store.
> The number can change from one run to the other.
>
> To make it clearer here is the simplified defintion
> of the database table
>
> MANDT
> LOCNR
> DELTAVERS
>
>
>
> LOCNR is a store and DELTAVERS is a version (simple
> counter 001,002,..)of that entry. Both fields are key
> fields.
> Of course there additional fields with values that I
> interested in. But they are left out here to let
> focus on the problem.
>
> My goal is to read a certain #number of top DELTAVERS
> (versions) for each LOCNR(Store). I do not know the
> stores or the # of DELTAVERS.
>
> The select should provide a internal table showing
> the X highest DELTAVERS with the related store
>
> e.g. A Select that should show the 3 highest
> DELTAVERS per Store LOCNR, if available
>
>
> LOCNR: DELTAVERS:
> N001 0013
> N001 0023
> N001 0024
> B235 0021
> B235 0056
> ....
>
>
>
> Note: In this example B235 has only two entries
>
>
>
> Code:
>
>
>      l_having_by_cond = "count( DELTAVERS ) le 3".
>
>        SELECT
>                   locnr
>                   deltavers
>
>                   FROM z_locnr_version
>
> APPENDING CORRESPONDING FIELDS OF
> SPONDING FIELDS OF TABLE
>                   lt_locnr_version
>
>                   GROUP BY locnr deltavers
>                   HAVING (l_having_by_cond).
> ORDER BY locnr deltavers
> BY locnr deltavers DESCENDING.
>
>
>
> lt_locnr_version should hold the desired result.
>
> It seems to use the count for all entries and not
> just for each LOCNR.
> Hoiw can I achive that the internal table holds the
> three highest DELTAVERS for each LOCNR (Store).
>
> Or what would be the best solution here !? Remember
> we talking here about 1000+ Stores.
>
> Please help !!
>
> Thanks in advance,
>
> Chris

Confusion in Select query having a inner join on single table

Hi,
I was going through coding and came a accross a select query which has a inner join on a single table. I am getting confused while analysing this . Please someone can help me analysing this query.
select
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Kusuma

I don't see any use of the INNER JOIN here.
But what's the meaning of the last selection clause?
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Is that native SQL or something?
Pushpraj

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Hi
I'm created a script that lists the backups in a folder then allows user input to select a backup.
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Hello, new to dynamic sites, have successfully installed WAMP and set up my local/testing/remote sites in DW CS4. Most tutorials I've found recommend making the "MySQL Connection" in Dreamweaver to the local (WAMP) installation of MySQL, which I am able to do. But my remote site already has an existing MySQL database and tables. So should I be making the MySQL Connection to the remote database instead? Or exporting the remote server's database and importing it locally for development purposes? What's the best practice?
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- Frank

> 2) I was able to connect to my remote MySQL, (first got "MySQL ERROR 1045
> Access Denied", but then went into my remote server via CPanel, found the
> "Remote MySQL" function, and entered my long current domain name as a new
> Access Host), but since I'm at a home office without a static IP,
> will I have to keep going into CPanel and entering in a new Access Host every time
> my IP address changes?
Update: my IP address changed slightly yesterday and I was denied remote MySQL access again. Went back to CPanel and modified my Access Host domain with a few wildcard characters (blah-blah-blah-%%%%.dsl.bell.ca). That got me back in. Is this what most people who want remote MySQL access do? Is it a (significant) security risk?
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However when we attempt to set up the connection in the Databases tab of our Applications panel in Dreamweaver we receive the following error:
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Thank you SnakEyez02.
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When using MSSQL it doesn't matter whether you choose Local/Network or FTP it just picks up the online database regardless. I guess this must just be a difference between it and MySQL.
Thanks for the advice. Much appreciated.
NJ

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     at oracle.toplink.workbench.ui.desc.DescriptorPropertiesLockingPage$ActionHandler.actionPerformed(DescriptorPropertiesLockingPage.java:471)
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Selecting database fields

I have a database with lots of records of contacts, and have defined a field as email addresses. How do I select - for the purpose of copying - just the email address fields from all the records?

Hi Walter,
Welcome to the discussions and the AppleWorks forum.
In a database document, Select All will select all of the data in a single record if you have the insertion point in that field, or will select all of the data in all of the visible fields in all of the visible records if the insertion point is not in a field when the selection is made.
The key word there is "visible".
To select the contents of a single field in multiple records, you need to make that field the only visible field.
That's done by creating a New Layout containing only that field. Here's the process:
Open the DB.
Go Layout > Layout (this puts you in Layout mode, necessary for a later step)
Go Layout > New Layout...
Name the layour "emails only"
Choose Blank, click OK
Go Layout > Insert field
Choose your email field from the list presented. Click Insert
You'll see the field and it's label (name) appear on the layout.
If you don't want the field name on the layout, click on it (the one on the left), then press the delete key.
Click and drag the Body boundary up to a position close under the email field. (The boundary controls how much space each record takes on the page or screen. )
Go Layout > Browse to return to Browse mode and see the results.
Go Layout > Layout 1 to return to the original layout that shows all the fields,
OR Layout > List to see the data on a spreadsheet-like grid.
Go Layout > emails only to see (and select and copy) only the email addresses.
Regards,
Barry

How to Select Database Path via labview

Hello gurus...........
I am new user in labview. I want read and write in database through labivew . I have
done read and write program. Now I want choose database storage path through labview .
I tried differnt ways but I couldn't.
First read and write program i did via UDL file path .Now i want Directly choose ".mdb" file path.
I dont know how to do ......
So if you know please help me.....
Thanks advance
Regards
Arunkumar M
India

I think the way the database connectivity toolkit works, it is expecting the database to already exist. The function you are calling creates a table so it probably errors if the file doesn't exist. If you google 'create access database programmatically' you may be able to find something useful for creating a new access database file. Don't forget that you also have the native File I/O functions in LabVIEW for copying/moving files on disk.
For the connection string...there's a handy website here: http://www.connectionstrings.com/
I think you can also open a connection file (UDL) in notepad?

CONFUSION ON SELECTING DATABASE

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