Data display in Readable way.

Hi,
I am newbie to Oracle. I want to know a method by which we can see the table table in easy to read form.
Suppose a table has 20 columns and 50 row. If we fire a query to display all rows, then we are getting info, but very tuff to read and relate with column.
Can you suggest a better method to read data or any tool (freeware) that can be used to check complete data table in human readable form.
Edited by: user1133562 on Dec 23, 2012 11:04 AM

cooluniquesunny wrote:
Hi,
I have tried Toad. Buts its a very heavy Tool.
I need perfection on command line. Since it is fast and helps you to have better hands on Oracle. So I need a way to get each table data in easy readable form.
The command line really isn't the place to get "perfection" as regards to report formatting. If for no other reason, you are going to be stuck with the width of the comand line window, and the resulting line wrap. As stated, you can control it to some degree in sqlplus by using the FORMAT command to limit the width of individual columns. LINESIZE will control where SQLPLUS puts a line break, but if that is wider than your command line window, you'll still get line wrap.
A kludge method I've used a lot is to use a sqlscript like this:
set linesize 512 pagesize 80
column first_name formant a12
column last_name format a12
column emp_salary format 999,999.99
spool myreport.txt
select
first_name
, last_name
, emp_salary
from
emp
spool off
edit myreport.txtThe key to the above is the SPOOL and EDIT commands. When I use this on a Windows client, the EDIT command opens the spooled output file in Notepad, where I can scroll the window left and right if need be. Not so useful in an ssh session to one of my linux boxes, as the EDIT opens the spool file in vi, and I'm still limited by the width of the ssh window.
But again, the above is just a hack for my personal use as a dba. Wanting "perfection" in your report format and wanting to use the command line are fundamentally mutually exclusive requirements.
I have tried using setting page size, line size, col, But have to reset everytime for each new table, and has also to restrict my selection to few columns.
Here as per my requirement, there can be 2 solutions. correct me if I am wrong and suggest a way forward.
1. By Setting Spool on, redirecting SQL output to some file, and check that file for full Table data output. But also in that file, not getting all column data in single line.What are you using to open the file? As I said above, you have to make sure you are not getting line wrap as an inherent limitation of the tool you are using to view the output. If that tool doesn't have a built-in limitation, then you are not setting LINESIZE to a large enough value. And/or you are not limiting the width of your columns by use of the COLUMN directive.
>
2. Looking for some script, in which we can pass the table name, after that it displays all columns with serial no, and prompt for Sr.No from user, to display a single or multiple columns data.Now you are talking about a much MUCH more complex requirement than simply getting your report in a 'readable' format. Now you are talking about selecting indeterminate columns from an indeterminate table, with user input to boot. This goes far beyond the scope of your original question and suggests you need to step back and separate your business requirement from your immediate technical question.

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London Terror Moovie.avi [124 spaces] Checked By Norton Antivirus.exe
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10. As a Mac user, you don't have to live in fear that your computer may be infected every time you install software, read email, or visit a web page. But neither can you assume that you will always be safe from exploitation, no matter what you do. Navigating the Internet is like walking the streets of a big city. It can be as safe or as dangerous as you choose to make it. The greatest harm done by security software is precisely its selling point: it makes people feel safe. They may then feel safe enough to take risks from which the software doesn't protect them. Nothing can lessen the need for safe computing practices.

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      ENDLOOP.
      LOOP AT S_S_IF-T_SELECT INTO L_S_SELECT WHERE FIELDNM = 'CPUDT'.
        MOVE-CORRESPONDING L_S_SELECT TO R_CPUDT.
        APPEND R_CPUDT.
      ENDLOOP.
         LOOP AT S_S_IF-T_SELECT INTO L_S_SELECT WHERE FIELDNM = 'BUKRS'.
        MOVE-CORRESPONDING L_S_SELECT TO R_BUKRS.
        APPEND R_BUKRS.
      ENDLOOP.
         LOOP AT S_S_IF-T_SELECT INTO L_S_SELECT WHERE FIELDNM = 'GJAHR'.
        MOVE-CORRESPONDING L_S_SELECT TO R_GJAHR.
        APPEND R_GJAHR.
      ENDLOOP.
          LOOP AT S_S_IF-T_SELECT INTO L_S_SELECT WHERE FIELDNM = 'BELNR'.
        MOVE-CORRESPONDING L_S_SELECT TO R_BELNR.
        APPEND R_BELNR.
      ENDLOOP.
Determine number of database records to be read per FETCH statement
from input parameter I_MAXSIZE. If there is a one to one relation
between DataSource table lines and database entries, this is trivial.
In other cases, it may be impossible and some estimated value has to
be determined.
      SELECT * FROM BKPF INTO TABLE GT_BKPF WHERE BLDAT IN R_BLDAT
                                              AND BUDAT IN R_BUDAT
                                              AND CPUDT IN R_CPUDT
                                              AND BUKRS IN R_BUKRS
                                              AND GJAHR IN R_GJAHR
                                              AND BELNR IN R_BELNR.
      LOOP AT GT_BKPF INTO GS_BKPF.
        SELECT * FROM BSEG WHERE BELNR = GS_BKPF-BELNR
                           AND   BUKRS = GS_BKPF-BUKRS
                           AND   GJAHR = GS_BKPF-GJAHR.
          MOVE-CORRESPONDING GS_BKPF TO GT_T_DATA.
          MOVE-CORRESPONDING BSEG TO GT_T_DATA.
          CLEAR LV_MONAT.
          CONCATENATE '0' GT_T_DATA-MONAT INTO LV_MONAT.
          CONCATENATE GT_T_DATA-GJAHR LV_MONAT INTO GT_T_DATA-FISCPER.
          CALL FUNCTION 'BWFIU_GET_DOCUMENT_ORIGIN'
            EXPORTING
              I_AWTYP    = GT_T_DATA-AWTYP
              I_AWKEY    = GT_T_DATA-AWKEY
            IMPORTING
              E_REFBELNR = GT_T_DATA-AWREF
              E_REFGJAHR = GT_T_DATA-AWGJA
              E_REFBUKRS = GT_T_DATA-AWBUK
              E_REFKOKRS = GT_T_DATA-AWKOK.
Lcal currency calculations.
          IF GT_T_DATA-SHKZG EQ 'S'.
            GT_T_DATA-DMSOL = GT_T_DATA-DMBTR.
            GT_T_DATA-DMSHB = GT_T_DATA-DMBTR.
            GT_T_DATA-DMHAB = 0.
          ELSEIF GT_T_DATA-SHKZG EQ 'H'.
            GT_T_DATA-DMHAB = GT_T_DATA-DMBTR.
            GT_T_DATA-DMSHB = GT_T_DATA-DMBTR * -1.
            GT_T_DATA-DMSOL = 0.
          ENDIF.
Foriegn Currency calculations.
          IF GT_T_DATA-SHKZG EQ 'S'.
            GT_T_DATA-WRSOL = GT_T_DATA-DMBTR.
            GT_T_DATA-WRSHB = GT_T_DATA-DMBTR.
            GT_T_DATA-WRHAB = 0.
          ELSEIF GT_T_DATA-SHKZG EQ 'H'.
            GT_T_DATA-WRHAB = GT_T_DATA-DMBTR.
            GT_T_DATA-WRSHB = GT_T_DATA-DMBTR * -1.
            GT_T_DATA-WRSOL = 0.
          ENDIF.
          APPEND GT_T_DATA.
        ENDSELECT.
      ENDLOOP.
      DESCRIBE TABLE GT_T_DATA LINES NO_RECS.
      READ_NEXT = 0.
      TEMP_CNTR = 0.
    ENDIF.                             "First data package ?
Fetch records into interface table.
    IF ( READ_NEXT GT NO_RECS ) OR ( NO_RECS EQ 0 ).
      REFRESH GT_T_DATA.
      CLEAR:S_COUNTER_DATAPAKID, COUNTER, READ_NEXT, S_S_IF, NO_RECS.
      RAISE NO_MORE_DATA.
    ENDIF.
    COUNTER = 0.
    LOOP AT GT_T_DATA FROM READ_NEXT.
      COUNTER = COUNTER + 1.
      IF COUNTER GT S_S_IF-MAXSIZE.
        IF TEMP_CNTR EQ NO_RECS.
          CLEAR: S_COUNTER_DATAPAKID,COUNTER,READ_NEXT,S_S_IF,NO_RECS.
          RAISE NO_MORE_DATA.
        ELSE.
          READ_NEXT = READ_NEXT + COUNTER.
        ENDIF.
        EXIT.
      ENDIF.
      MOVE-CORRESPONDING GT_T_DATA TO E_T_DATA.
      APPEND E_T_DATA.
      TEMP_CNTR = TEMP_CNTR + 1.
      iF TEMP_CNTR GT NO_RECS.
        CLEAR GT_T_DATA.
        CLEAR: S_COUNTER_DATAPAKID, COUNTER,READ_NEXT, S_S_IF,NO_RECS.
        RAISE NO_MORE_DATA.
        EXIT.
      ENDIF.
    ENDLOOP.
    S_COUNTER_DATAPAKID = S_COUNTER_DATAPAKID + 1.
ENDIF.              "Initialization mode or data extraction ?
ENDFUNCTION.
If it's a code then why it's quick on rsa3?
Nagesh.

How to fetch the data & display the data if fields got the same name in alv

hi frnds, i need ur help.
how to fetch the data & display the data if fields got the same name in alv grid format.
thanks in advance,
Regards,
mahesh
9321043028

Refer the url :
http://abapexpert.blogspot.com/2007/07/sap-list-viewer-alv.html
Go thru the guide for OOPs based ALV.
Use SET_TABLE_FOR_FIRST_DISPLAY to display the table:
CALL METHOD grid->set_table_for_first_display
EXPORTING
I_STRUCTURE_NAME = 'SFLIGHT' Structure data
CHANGING
IT_OUTTAB = gt_sflight. Output table
You can also implement
Full Screen ALV, its quite easy. Just pass the output table to FM REUSE_ALV_GRID_DISPLAY.
For controlling and implementing the FS-ALV we have to concentrate on few of the components as follows :
1. Selection of data.
2. Prepare Layout of display list.
3. Event handling.
4. Export all the prepared data to REUSE_ALV_GRID_DISPLAY.
Regd,
Vishal

IPhoto 6 - Date Display Bug?

I've gone ahead and upgraded to iPhoto 6. Upon first launch, it asked to update the files which I did.
The new file hierarchy issues aside (Original/Year/Roll drives me nuts), I've noticed that while the calendar shows the correct pictures of the day selected, the Roll name is generic ("Roll 567", etc.) and the date of the roll is not correct.
For example, a roll taken on December 25, 2005 should have the date of 31/12/05 (or perhaps 12/31/05) but I'm seeing "12/05/05" and when I get info on a pic in that roll, the date taken is shown as "12/2005/2005".
I've deleted the plist but not sure what else I can try.

Figured out that the "corrupt" date display is due to custom format display settings for Date in the International preference pane. Set that back to standard and the photos are back to normal.

Video Playback in synchronization to data display

I've read a bunch of topics about recording live video, but my question has to do with playback synchronized to a data display. I've got a simple black and white camera (RS170) already. I'm going to get some sort of capture board. I want to record video from this camera to the hard drive. The reason is that this video file needs to be analyzed later so I need to store it on disk instead of memory as it could be days later. While I'm recording video, another signal needs to be recorded. It could be anything really, let us say temperature for discussion. Assume everything is in place for this temp. acquisition.
Recording video to disk doesn't seem to be any problem. My question relates to playing this video back such that when you play it, you can also look at a data display of the recorded temperatures that happened at the same time as the video was recorded. If you were to drag the video slider manually (instead of just pressing play), the data display would also update accordingly. This essentially syncs the data display of temperature with the video picture you are seeing. Pressing play and just watching the video, the temp data would update itself with the correct historical values. Pressing pause on the video, would of course freeze the temp display to the value at that time. Wherever the video is, the temp data would have to display the correct historical value.
I would need to record possibly a few hours of video a day so disk space could be an issue if using uncompressed AVI format. I wouldn't have to save every days video file so I could eventually delete a bunch of the files. I'd just save the days video that produces interesting results to examine later. A number of video files might build up (a months worth?) before the directory is examined for possible deletes. I'd like some feedback on this too from someone who has tried uncompressed AVI versus something else that is compressed. Is performance OK if using compression?
The computer I'd be running this on is the latest workstation class machine from HP so it is a fairly powerful computer.
Is there any sample code of doing this video playback indexing to data signal display? I'm thinking there would have to be some function to know where the video is playing at all times and then historically retrieve the temperature data. Is there performance issues with this? I'd want it fairly accurate such that the smallest increment of a video frame (say 30 times a second) produced a proper data display for temperature. In reality, my signal will change faster than a typical temperature value would.

I doubt this will satisfy 100% of what you're looking for, but it should at least get the conversation started on developing some techniques we can use to syncronize acquired data playback (again, let's say temperature) with some external source. I don't know much about video playback, so I won't be able to help you much there, but I do know a lot about leveraging LabVIEW technology to play back data in real-time as best possible, while allowing the user (or the video playback itself) to dictate a specific position at any time, pause, etc...
My first recommendation would be to save your acquired temperature data as a Waveform. Waveform is more or less like a cluster with three elements: a 1D array of Y-values, an intial time (t0), and the time between samples (dt). You can use these three pieces of information to reconstitute when each sample was acquired and what the timing should be configured for to play these samples back in real time. Search the web for information on writing Waveforms to file and reading them. You should find plenty there (or post somewhere else ).
After that, we can use a Timed Loop for playback. Timed Loops allow you to set a desired Loop period. They also have a lot of other capabilities, such as setting priorities, handling the fact that your last loop didn't finish on time, etc. Here's a link with more info on Timed Loops. Other than that, Timed Loops can operate like regular while loops.
My next idea is to incorporate a current position that we keep track of. This could be, for instance, the index of the current element in the 1D Y-values array. If you want this to involve user interaction with the front panel (for instance, changing a Slider value to reflect the playback position), then you could use an event structure with a timeout case set to zero. Then update the temperature value and increment the current position in the timeout case.
You might take a look at the example I've written in LabVIEW 7.1 that "acquires" 5 seconds of sine wave data and plays it back in real time. The user can adjust the position or pause the playback at any time. Again, I don't know exactly how this would interface with video feedback. If you have more specifics about what method you will use to playback the video, maybe someone with more expertise in this area could help us out.
Jarrod S.
National Instruments
Attachments:
Signal_Playback_Realtime.vi ‏223 KB

Data display in Readable way.

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