Previous and next records in a table

Let's say I have a table where I have
item name sequence customer number
I want to select these three fields where name = 'INSPECTION', but I'd also like to grab the record prior to this and the record after this, regardless of the name content. I need to do it for each customer number.
Is it possible for a novice like me to do?
Thank you

What is "next record" and "previous record" for you in this context? A database table doesn't have records in any specific order. They have an arbitrary order.
If for you, the records have the sequence as an ordering information, then you could use LAG and LEAD functions.

Similar Messages

Compare previous and next record in a table

I have dataset which looks like below:
Name || DocType
A     PDF
A     DOC
B     PDF
B     PDF
B     XLS
C     PDF
D     XLS
D     PDF
D     XLS
F     PDF
F     PDF
G     PDF
H XLS
Need a way to be able to add additional column based on values in column Name and Doctype.
Name || DocType || Status
A     PDF Duplicate
A     DOC Duplicate
B     PDF Duplicate - Multi PDF
B     PDF Duplicate - Multi PDF
B     XLS Duplicate - Multi PDF
C     PDF Unqiue
D     XLS Duplicate
D     PDF Duplicate
D     XLS Duplicate
F     PDF Duplicate - Multi PDF
F     PDF Duplicate - Multi PDF
G     PDF Unique
H XLS Unique
Logic to be used is, Check Name column, if there are multiple entries with same Name further check DocType, If there are mulitple entries for PDF then mark Status as 'Duplicate - Multi PDF'.
If there are multiple entries for Name column, but only one of these entries is PDF , then mark status as Duplicate.
If there is only one entry per name, no matter what the Doctype, mark the status as "Single".
Let me know if the problem needs further explaination.
Thanks.
Edited by: 934827 on May 16, 2012 2:03 PM

Hi,
Here's one way:
WITH got_cnts     AS
     SELECT     name
     ,     doctype
     ,       COUNT ( CASE
                         WHEN doctype = 'PDF'
                   THEN 1
                   ELSE NULL     -- Default, but it doesn't hurt to say it
                     END
                )   OVER (PARTITION BY name)     AS pdf_cnt
     ,       COUNT (*) OVER (PARTITION BY name)     AS name_cnt
     FROM     table_x
SELECT    name
,       doctype
,       CASE
           WHEN name_cnt = 1 THEN 'Single' -- or 'Unique'
           WHEN pdf_cnt > 1 THEN 'Duplicate - Multi PDF'
           WHEN pdf_cnt = 1 THEN 'Duplicate'
       END          AS status
FROM       got_cnts
;If you'd care to post CREATE TABLE and INSERT statements for your sample data, then I could test this.
What do you want if there are multiple rows with the same name, but none of them have doctype='PDF'? Depending on your answer, you might not need a sub-query.

Previous and Next Record

Is there any additional code needed to replicate the functionality of the previous and next record buttons in the standard toolbar other than the built-ins that are provided? I'm getting some weird results by just using the built-ins. Thanks!

Well, to give you and example, when I query the first record and then press the button that uses the previous_record built-in I get the message: at first record (same as the toolbar button). However, when I press the next record button, I'll eventually get the message: field must be entered (whereas, the toolbar button will bring up the message: record must be entered or deleted first). I was wondering why the next_record built-in would bring up a different message, and how to get my button to function the same way as the one in the toolbar.

Create tooltip on Previous and Next button in ADF UI

Hi,
I have a question on how to create tooltip on Previous and Next button in ADF UI.
The tooltip for Previous button shows previous record id and previous record name.
The tooltip for Next button shows next record id and next record name.
How can you get previous and next record info easily when you are on the current record?
Thanks,
Jenny

Hi,
which ADF UI, Swing or Faces ? Note that on Faces the tootip is set cia "shortDesc" property
Frank

How can I modify one column of current and next record depending of some criteria?

Having DDL
CREATE TABLE #ServiceChange(
[ID] [int] identity(1,1),
[SHCOMP] [char](2) NOT NULL,
[SHCRTD] [numeric](8, 0) NOT NULL,
[SHCUST] [numeric](7, 0) NOT NULL,
[SHDESC] [char](35) NOT NULL,
[SHTYPE] [char](1) NOT NULL,
[SHAMT] [numeric](9, 2) NOT NULL,
[CBLNAM] [char](30) NOT NULL,
[GROUPID] [char](2) NULL
And original and desire data in below link
https://www.dropbox.com/sh/bpapxquaae9aa13/AADnan31ZASublDjN7sa2Vvza
I would like to know how can I modify one column of current and next record depending of some criteria using SQL2012?
The criteria is:
Type should always flow F->T
if current abs(amount)> next abs(amount) then groupid = 'PD'
if current abs(amount)< next abs(amount) then groupid = 'PI'
there is no case when those amounts will be equals
where current(custid) = next(custid) and current(service) = next(service) and groupid is null
Any help will be really apreciated.
Thank you

I tried that and got this error
'LAG' is not a recognized built-in function name.
You said you were using SQL 2012, but apparently you are not. The LAG function was added in SQL 2012. This solution works on SQL 2005 and SQL 2008:
; WITH numbering AS (
   SELECT groupid,
rowno = row_number() OVER (PARTITION BY custid, service ORDER BY date, id)
   FROM   #ServiceChange
), CTE AS (
   SELECT a.groupid,
CASE WHEN abs(a.amount) < abs(b.amount) THEN 'PD'
   WHEN abs(a.amount) > abs(b.amount) THEN 'PI'
END AS newgroupid
   FROM numbering a
   JOIN numbering b ON b.custid = a.custid
AND b.service = a.service
AND b.rowno   = a.rowno - 1
UPDATE CTE
SET   groupid = newgroupid
Erland Sommarskog, SQL Server MVP, [email protected]

How to get rid of "Previous" en "Next" header in UIX Table?

I have the simplest of UIX tables in my page,
showing a single column of dates:
<table model="${bindings.Startmoment}">
<contents>
<column>
<contents>
<styledText model="${uix.current.myDate}"/>
</contents>
</column>
</contents>
</table>
This renders all the dates, along with a table header
showing "Previous" and "Next" options, which are grayed out. I don't want this for this particular table - how
can I switch this "Navigation Bar" off? None of the standard blocksize, minvalue, etc. properties seem to have any effect.

currently it is not possible to remove the previous/next labels.

How to find previous and next value of a cursor?

Im trying to do an update to a table.
I have a set of rows fetched in a cursor. Now i loop through the cursor and update a field in the table.
for certain condition alone i need to fetch the previous value in the cursor and update the table with that.
can anyone let me know if i can fetch the previous and next value of a cursor for this DML operation?
Thanks in advance.

You can do it via PL/SQL routine.

Firefox can't find the file at (a location is specified) when either "Navigate previous" (and next) buttons are pressed in an HTML5 skin (but OK in IE/Chrome).

I create HTML5 help projects from a package called MadCap Flare. It uses what they call an HTML5 'skin' that sets the style/layout of the page and also includes 'Navigate previous' and 'Navigate next' buttons. When viewing the help and pressing these navigate buttons in IE8 or Chrome 32 there is no problem, but in Firefox 27 I get the following: (typical error for pressing a button on any page)
"File not found"
"Firefox can't find the file at /C:/SVN/FlareEnglishOnLineHelp/Output/HTML5_Help_Modeller_Reference/4attrib/idh_jointinterface_element_meshes.htm?TocPath=Modeller Reference Manual|Chapter 5 : Model Attributes|Meshing|_____2."
" Check the file name for capitalisation or other typing errors."
" Check to see if the file was moved, renamed or deleted."
- Because the files and buttons work in other browsers I'm wondering just what is going on here with Firefox>>>>

I should correct that last entry and state that the | charactacters are generated automatically in the Toc-Path for each 'book' name in the online help, and are not something manually created, whereas the : characters have come from the TOC book topic names (which were manually entered names and are what we would ideally require). But, because 'previous' and 'next' topics within nested TOC books without colon (:) characters CAN be browsed successfully when just | characters are present in the Toc-Path, the limitation would appear to be solely due to the : characters.

Date Picker with Previous and Next Year Options

Hi All,
I am implementing a date picker in my application which is tied to an attribute of type PA0001-BEGDA. Date Picker as such works fine but navigating to previous year and Next year options are not available. User has to go month by month to different years if they have to navigate.
Is this the normal behavior of the Date Picker or am I missing something else to get the previous and Next year icons in the Date Picker.
Thanks,
Nagarajan.

hmm..I tried using the select options and it did give the same date picker with the previous and Next navigation icons...The only problem with the select options is that its a single field which has the range and can accept multiple values too...
I tried to figure out how the date picker that we use in the custom application and the one in Select Options differ but no luck...Does this ring any bell?
Thanks,
Nagarajan.

Can't figure out the AC to use for my "Previous" and "Next" buttons

Hi guys,
I have a slidshow that stretches over 280 frames which can be
seen here:
http://www.paragon-nj.com/newslideshow.html
or the fla:
http://www.paragon-nj.com/newslideshow.fla
There are fade ins and outs and I made buttons numbered 1-5
where you can skip to each new slide. At present I am trying to
create the "previous" and "next" buttons but I'm hitting a snag of
how you make something like this work. The entire AC I have is
this:
a.onRelease=function(){
gotoAndPlay(1);
b.onRelease=function(){
gotoAndPlay(55);
c.onRelease=function(){
gotoAndPlay(110);
d.onRelease=function(){
gotoAndPlay(165);
e.onRelease=function(){
gotoAndPlay(220);
next_btn.onRelease = function () {
(not sure what to put here) ;
previous_btn.onRelease = function () {
(not sure what to put here) ;
Thanks in advance for all the input
Wil

use the _currentframe+55 for your next button and
_currentframe-55 for your previous button unless the current frame
is 1 or 55 when you were inconsistant used 54 frames between slide
transitions.

Webhelp: how to add a Previous and Next button

I'm using Robohelp 8 and generating Webhelp on a Windows XP machine. The output displays on IE by default.
My problem is simple: In my Webhelp output, I want a Previous and Next button to appear at the top of each topic. That's all. But I don't see how to set this.
I don't want to create browse sequences; if select topic B, and I've already opened topic D and Z, I should be able to click the Previous button to go from topic D -> topic B, or the Next button to go from topic Z to topic B.
Also, how do I open my Webhelp output so that the TOC is open (i.e., all topics are displayed so you don't have to click books to open. Thanks for any help.
Len

Hi!
I found this topic as a search I did for also including Back and Forward buttons into a pop-up help page and have found it very helpful and useful, thanks.
I am currently using RH 10, do you know of anything withine RH 10 that can be used to do this for us?
I was also wondering if you might be able to help with a further query I have regarding these buttons:
Currently, when a user clicks the help button within the web based software, the topic associated to that page will be displayed in a pop-up screen. The Help Menu is not displayed and there is no URL field displayed with a Back and Forward button. If the user clicks a link from this help page to another help page, there is no way of getting them back to the previous page without closing the page and then clicking the help button again.
The requirement is to have Back and Forward buttons added to the help pages that remembers the history of where the user has been rather than moving them up and down the contents. (This part of the requirement I have now fixed with the help of your response to this initial query.) - The buttons need to be hidden or inactive if there is no history associated, then becoming active or seen if the user has clicked a link. See the following:
Click a help button on a required software page – help detects that there is no history and therefore the Back and Forward buttons are not required and are not displayed/enabled (not active).
IF the user clicks a link on the displayed help, then on the new page of help the Back button will display/enable but not the Forward button as there is no more help been opened from this page (yet).
If the user then clicks the Back button, the user is taken back to the previous page that was displayed. However, it notices that there is no more history beyond this page and the Back button either disappears or disables (becomes inactive).
IF the user clicks another link from the second page, this would be the third page of help displayed. The Back button would be displayed/enabled but the Forward button would not be displayed or set as inactive.
IF the user clicks the Back button from the third page, page 2 would have both Back and Forward buttons active/displayed.
This would continue with each link to new pages, i.e. the history would recognise the first opened page of help and recognise that there is not anything in front of the new page that has been opened.
This logic should also work if the user has opened the full help, selected a topic from the menu and then clicked a link from that opened page. The Back button would be displayed/enabled so that the user would be able to go back to the previous page they were on. Same with the Forward button.
I hope this all makes sense. I wonder if you might be able to point me in the right direction or if this is something that I should talk to our web developer about?
Many thanks,
Nicola

How to: Horizontal slideshow with parts of previous and next images

I want to make a slideshow with 6 images in it. The centre image is fully visible, the previous and next images, you can only see parts of it. When you click on the button for previous and next the image swipes tot the centre. Is this possible in Muse, and how???
I dont want to show the slideshow in the full background( yellow area in the screenshot) but only in the main container.(see image below)

"Previous" and "Next" buttons are for selecting the next or previous menu in a series of submenus for multiple chapter selection. Look at the options for indexing that creates multiple submenus for the chapters in a timeline.

Css class for rangebar text "Previous and Next"

I am using <af:selectRangeChoiceBar>
I want to give a specific font size to "Previous" and "Next" text.
If it is a link then i am able to do that, but if it is not a link i could't able to find the css class for that.
Is there anyway to give those text eveytime a specific font size...what will be the css class name to do that?
Thanx in advance

Hi Avaneesh,
It is still not working for me.
Still waiting for some pointers
Anas.

The find box (previous and next) has just stopped functioning while I was reviewing a pdf file. How can I resurrect it?

The find box (previous and next) has just stopped functioning while I was reviewing a pdf file. How can I resurrect it?

[discussion moved to Creating, Editing & Exporting PDFs forum]

Why i cannot see previous and next image of downloaded photos in my notebook

When I see my downloaded photos, I cannot see the previous or next image of photos..
The menu bar of previous and next button remains disabled.. Could you please let me know possible solution?

Back Up and try rebuild the library: hold down the command and option (or alt) keys while launching iPhoto. Use the resulting dialogue to rebuild. Include the option to rebuild the thumbnails. It can take 3 or 4 goes for this to work

Previous and next records in a table

Similar Messages

Maybe you are looking for