Excerpt from my table using the loop For

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• Build the value of 100 mb of data in the table using the loop

  DB version: 11.2
  
  How can I create about 100 MB of test data in a table using minum number of records.
  If I use the below for loop. It takes 100,000 records to fill only 2 MB.
  

  SQL> create table a2 (mynum1 number, mynum2 number);
  
  Table created.
  
  begin
  for i in 1..100000 loop
      insert into a2 values(i,i*2);
  end loop;
  end;
  
  
  select segment_name, bytes/1024/1024 MB from dba_segments where segment_name = 'A2' AND owner='SCOTT'
  
  
  SEGMENT  BYTES/1024/1024
  -------- ---------------
  A2                     2

  Hello

  Is that what you are looking for?

  SQL> CREATE TABLE tbl1(c1 CHAR(1024));  -- ~1KB per row
  
  Table created.
  
  Elapsed: 00:00:00.00
  SQL> INSERT /*+ APPEND */ INTO tbl1 SELECT 'X' FROM dual CONNECT BY LEVEL < 100000; -- 100K rows * 1KB = 100MB + some additional overhead
  
  99999 rows created.
  
  Elapsed: 00:00:13.02
  SQL> SELECT bytes/1024/1024 MB FROM user_segments WHERE segment_name = 'TBL1';
  
          MB
  ----------
      113.75
  

  Lukasz

• table in the loop for

  Hello and thanks for reading.

  I have a program c ++ that I use for the list of available CCD cameras on computers in a local network. For this I built a VI, lets call it List.VI, I have provide a string containing the name of the computer. The back is a list of the cameras available on the specified computer.

  Now, I want to use this VI to analyze multiple computers and store back in an array where each element represents the return of a computer. I don't know how many computers I use the size of return is specified by the number of elements in the input array. The VI I am providing is not functional on other computers, but it will give you an idea of what I meant.

  I joined my List.VI in a loop, and it generates 3 messages back (in my example code). My problem is the function replace table subset. It requires a table control text (which I call fake table) in which I am suppose to replace something that works very well for a single loop. But when the iteration of the loop and the second return of List.VI is placed in the second element of the dummy array, but the first element is lost. I need to find a way to either stack the items back or somehow update the items already returned in the dummy array before filling the other. And I can't do it with all the functions available. There are all other functions of program designs that can help me?

  Advice would be much appreciated.

  Best regards

  / Mikael

  Here you have some misconceptions. Why so complicated? All you need is a FOR loop autoindexing.

  

  (In the most general case, you build your table in a registry to offset, but not here. You can't replace an element that does not exist)

• Pupulating elements of a page from a table using the PK

  I am to find a way to fill some of the elements in a page, passing a parameter that hold the PK of a table that contains the values.

  I guess I need to use a process page (possibly PL/SQL), but do not know how to do this.

  Thank you

  Mehr

  Automatic line extraction would probably be your best bet.

  Each of the elements will have the "column of the database" the "Source Type" value with the value of "Source" is the name of column it represents.

  Here is a cheat I used:

  Use 'Form on the Table' and delete all the stuff you don't want. (for example the automatic process DML)

  Basically it is a wizard that does all the hard work (of the foregoing) for you.

  MK

• Tables: using the loop and delivery

  I'm not very good with tables. Here is my broken code:

  //Create array with 4 movieclips
  var invArray:Array = new Array("i_greenLine", "i_orangeDot", "i_yellowBlock", "i_brownThing");
  //repeat this code for every item (+1)
  for (i=0; i<invArray.length; i++) {
       trace(invArray[i]);
       //Outputs:
       //i_greenLine
       //i_orangeDot
       //i_yellowBlock
       //i_brownThing
       invArray[i].onPress = function() {
            trace("hit");
       };//the movieclips are not clickable.
  }
  

  Is there a way to get the clips on the stage to be clickable via a table? There are many, many clips.

  Help?

  Thank you?

  If you use strings of the instance for the table names, then you will need to use the support rating to target instances with them...

  var invArray:Array = new Array("i_greenLine", "i_orangeDot", "i_yellowBlock", "i_brownThing");
  for (i=0; i}
  
  

  An alternative would be to use only the instance names and no channels to them...

  var invArray:Array = new Array(i_greenLine, i_orangeDot, i_yellowBlock, i_brownThing);
  for (i=0; i}
  
  

  If you plan to have a large number of them, so a better approach would be to name them all with digital ending (mc0, mc1, mc2, mc3, etc..)  You can then use the notation of support without the need for table...

  for (i=0; i}
  
  

• insert into the table using the loop and permanently display

  Hello

  I am trying to insert some values of loop loop run into two tables and trying to draw using Graph XY. I need values Joanie be inserted one by one in each iteration. But at the end of the iteration in the table, I get only last value... can someone help me?

  Hello Manu,

  use a shift register to store each table. BuildArray allows to add/Add (not Insert!) of new values in the table.

  Then you need not use an ExpressVI to create the chart, a knot simple bundle (as indicated in the context-sensitive help) is enough to create a field in a XY Chart...

  Example with a table:

  

  Keep in mind:

  It's not (memory/CPU time) effective to use for time of data acquisition time (giving rise to large Bay). Use different approaches then...

• How to publish data from a table using the form

  Oracle forms6i
  
  Hai All
  
  I have download the data to the table of forms...
  
  My table T1 columns are in, out, intrinsically, introut, empname, empno
  
  
  and another table T2 consist of three columns is empno, date, time
  
  In table T2 time fields consist of symbol I, o... I mean IN, O OUT
  
  My Question is when an employee consist of 3 I - the three IN the time
  
  
  0815 I, 1200 I, 1415 I and OUT 3 times O 1245, 1445 O, O 1715 and empno is 001
  
  If there is no record for empno 001 then insert first 0815 I in table T1 in column IN time then
  
  to update 1200 intrinsically and 1245 update to Introut and 1415 up-to-date addin and 1445 to update addout
  
  
  Finally in 1715 to outtime
  
  If it is possible to do without Hardcoding the moment Pls tell with some good example
  
  
  Thanks in advance
  
  Srikkanth.M

  There now things are clear... whenever I have free I'll post the code u how to do this...

  for now, a few tips can help u

  -create the table to store operations travel so then u can't fix your code

  -Create the cursor on the T1 line through all the records.

  -Control what empno and action i.e. the current cursor (I or O) exists on the same date in T2 or not

  -otherwise exists insert a new record check also the SHIFT is coming in time IF is between MAJ 0815 and 1645 and action is 'I' then insert record and column values accordingly

  s ' there is, then update the record of the place where empno = cur.empno and attendance_date = mydate;

  It may be useful

  Baig,
  [My Oracle Blog | http://baigsorcl.blogspot.com/]

• Create a table in a loop 'for' (reset the number of loops)

  Hello

  I try to incorporate a signal of acceleration from an analog input CRIO to get speed and then further integrate to get the moving of a vibration system.

  I understand that to achieve integration, a table must be fed in. My problem is that I could not buffer the signal in a buffer block, as I couldn't find buffer blocks. so I decided to create my data table by using a loop "for". The nests of the loop 'for' inside a timed loop. The problem that I'm stuck on is how to reset the loop 'for' in order to fill the buffer with each iteration of the outer loop timed.

  I enclose the code if that helps. Note that I use labview in 2013.

  If anyone who has encountered a similar problem before can help me, I would be gratefull.

  Concerning

  Ali

  You can use a shift register initialized as inputs to your curls, to build your table of one. However, you realize, don't you, that the execution of your program as written loops as soon as the computer can spit out responses, then the output array may contain several points that took place before the entry has updated? Assuming that your thing cRIO (I've not worked with these) has integrated into its routine acquisition of calendar data, I suggest you put that inside the loop to get a data point by reading.

  And do you really want your graph to distance for update only every thousand points (points of acceleration million) speed?

  Cameron

• Table of path error 1430 in the loop for

  Hello!

  I have a problem with the 1430 error: path is empty or relative, which seems impossible. The thing is that I have a battery of indicators of path connected to the loop for (check the .jpg and there is no problem with writing to a file by using the paths of an array with the first and last index.) Others are not saved because of the error... to be honest, that all data paths are absolute. Record in the file of the idicator path is the work of a Subvi (merge data vi) but it is in a for loop because I need to make it available to multiple files. There is no error that occur with the work of Subvi to a path. The question is: what labview makes with the paths saved in a table between the loops? I have just run out of ideas so if someone had some time, I would really appreciate for all the tips and ideas.

  K.

  Hello again,

  If someone was interested in the happy ending: the solution is: 2 loops for. I think there must be something with the way that labview sends data between iterations. In any case - don't know how much exactly but works

  the floor is .jpg.

• Incorrect display using the loop format for

  Hello

  I have a digital painting using a hexadecimal display format that is autoindexed by a loop for. Within the loop for each unique value is passed to a Subvi needed the hexadecimal display format. Unfortunately, indexing is not keep this hex format but transfers back to a decimal number.

  No idea how to solve this problem?

  Thanks in advance and best regards

  Simon

  Thanks for this tip. The problem was an another Subvi where I created the num-array that will subsequently in the loop for., all the digital elements where the value instead of I32 I16. The controller could not handle these false values, so I got a nonsense.

  Thank you very much for your quick responses!

• My problem is that when I try to save an image from Adobe Photoshop by using the 'save for Web' half of the dialog box does not appear.

  I use a Vista Home Premiuim Windows in an Acer Aspire One 10.1 "." My problem is that when I try to save an image from Adobe Photoshop by using the 'save for Web' half of the dialog box does not appear. Can someone help me please?

  Here is a screenshot of my problem...
  [IMG] http://i55.tinypic.com/of5w01.png [line]
  Help me please.

  Hello

  1. were you able to see the front dialog box?

  2. did you of recent changes to the computer?

  This happens because your screen resolution is less than the required minimum of 1024 x 768.

  You can try to change the resolution of the monitor and check.

  For more information, see the link:

  Change settings display on multiple monitors

  Change the screen resolution

  You can also refer to Adobe support links and also post your request in the Forum from Adobe for assistance:

  http://forums.Adobe.com/thread/433020?TSTART=0

  http://kb2.Adobe.com/CPS/403/kb403268.html

  http://forums.Adobe.com/community/Photoshop/photoshop_windows

  Hope this information is useful.

• repeating nodes using loop but when XML string concating then concating only last iteration of the loop FOr?

  		I stuck with a problem that I use FOR loop to generate expandable nodes. Now when I concat the node generated in the primary node and then I only last iteration of the loop FOR. can someone suggest me a way to manage this error... BECAUSE me IN 1.pl_phone_tab. County LOOP SELECT xmlelement ("phone" , xmlelement ("PHONETYPE", xmlattributes ('01' AS "dmnADRP_PHONETYPE"), pl_phone_tab (i) .p_phtype_tab) , xmlelement ("PHONENUM", pl_phone_tab (i) .p_phnum_tab) , xmlelement ("PRIMARY_CONTACT", pl_phone_tab (i) .p_prcon_tab) ) IN p_phone_xml DOUBLE; END LOOP; SELECT xmlelement ("PhoneInfo" xmlconcat (p_phone_xml)) IN p_phone_info_xml DOUBLE; Here, I'm a single node, but there must be two nodes for node of PHONE

• When to use the cursor for loop and the cursor (open, fetch, close)

  Hello world
  I have a small doubt about when to use the cursor for loop and when to use the cursor for loop and the cursor (open, fetch, close).
  Well, I'm not the difference between implicit and explicit cursor. So please tell me how I got to know, what to use and when?
  
  
  
  
  Kind regards
  BS2012
  
  Published by: BS2012 on January 29, 2013 12:15

  All SQLs are analyzed, stored and executed as cursors. Thus, you will always use a cursor.

  The problem is that languages, such as PL/SQL, provide different interfaces to interact with the SQL cursor. As the ref, the slider interface, the interface DBMS_SQL slider interface and so on.

  Each of these interfaces offers different features. For example, using the interface DBMS_SQL allows binding dynamics and dynamic recovery. The Ref Cursor interface allows your code PL/SQL pass a handle to a reference pointing to the SQL cursor, to an external client. Etc.

  The fundamental reason for the use of an explicit cursor interface is mainly that you own and manage bulk made extraction output provided by PL/SQL cursor.

  With a cursor FOR , the motor loop of PL/SQL optimize the loop by extracting block a 100 lines both. However, you cannot access this collection in bulk directly inside the loop.

  With an explicit cursor interface, you specify the size of the extraction in bulk via the clause LIMIT , and you set the variable of collection to use. This allows you to use the collection directly variable inside the loop.

  However, the need to do - code manually in bulk collection - rarely occur in the daily programs in PL/SQL. A line of treatment is both slow and not well fits. And even if your bulk code collects lines, these lines must still be processed one at a time in your code. It is much more efficient and scalable rather write SQL code, and make the engine SQL the line of treatment for you.

• Cannot use Select inside the loop For inside the SCTL (FPGA) - Bug? An alternative?

  When I put a Select statement inside a loop in a loop of Timed Cycle in LabVIEW FPGA, I get the following error when I try to compile:

  "An internal software error occurred. Please contact National Instruments technical support on ni.com/support with the following information:

  Error-61003 occurred at

  Possible reasons:

  LabVIEW FPGA: you cannot include this function in a loop For when the loop is within a single cycle timed loop. »

  I didn't know that whatever it is documented that says that this is not allowed; is this a bug or am I missing some documents?

  The code that causes this error looks like this, inside a SCTL (ignore Boolean wire wandering behind the loop for)

  

  I came up with the code below instead, which compiles into one Cycle timed loop, but it is a bit ugly. Does anyone have a better suggestion?

  

  This issue is currently followed under the CAR # 592391. Please keep an eye on our patches and new versions as usual!

• Problem: Build a VI to display a string in the table of the lights. Each letter must be posted in a separate table and letters must move from one table to the other in the direction from left to right.

  Hi all

  Problem: Build a VI to display a string in the table of the lights. Each letter must be posted in a separate table and letters must move from one table to the other in the direction from left to right.

  I did program mentioned above but it does not work. Can you tell me what is the problem?

  There is no error is indicated in the program. If someone knows about it please try to find solutions and help me out of this problem.

  I have attached my program with this message.

  Thank you in advance!

  (1) FOR loops are your friend here.  You can make a slight restructuring using loops, and then you will have less mess to deal with, the inner loop through tunnels of autoindexing to make it even simpler.

  (2) I would only treat the numeric values of the characters.  So go terminal of control of the chain, the capital letters and byte array to before the outer loop.  You can use a size of Board over there to tell how many times the outer loop to iterate.

  (3) the Index table is extensible.  So you only need over the index of the first, and it will increment itself, as it develops.

  (4) you need to finish the lookup table (table 3D)