Scenario with variables

Similar Questions

• recorder with variable unit

  Hallo!

  I tried to use the recorder with variable units. It does not it? Can I change the units of the recorder of the version of the runtime somehow?

  Thanks for your advice.

  Hilby

  Hello again!

  I found the solution:

  Even when it is not possible to use a variable in the context menu, it is possible to put a global string in the recorder manually. I put "${Unit_Ch1}" on the ground for the unit, and it worked.

  Have a good day everyone.

• Problem with variables not excluding search terms not

  People,

  I'm having a problem with variables, when used in topic titles.

  We produce two distinct versions of a webhelp. The text is almost exactly the same, but the product has a different name in each version. In one version, he is called FLOW; in another, it is called Service generator. We use the user-defined variables to control which name is used to identify the product, when we generate the webhelp.

  So, I have (for example), a subject that begins with the heading:

  Construction of a FLOW script

  where the text occupied by 'FLOW' is provided by a variable with two values - FLOW and Service constructor.

  So when I generate the generator using the web Service version, I put Robohelp using the Service Builder variable defined, and all contained text and the table of positions generate fine; FLOW is nowhere to be seen.

  But when I type "FLOW" in the search box, the system identifies each of the three subjects that are built as in the example above, with a topic title that contains the variable used to set the name of the product. In addition, it displays in the search results using STREAM in the title of the topic, not Service Builder (but when I open the topic, the text in the header is rendered correctly).

  In addition, the system uses the "FLOW" and not "Service Builder" in the headings found by the search, regardless of what research the term is used.

  Everyone comes through this? Nobody knows how to solve this problem, please?

  Thanks in advance,

  NA.

  What version of RoboHelp do you use?

  I use the 2015 Release version. It used to be version 11.

  In the Release version of 2015, my topic Properties dialog box looks like this:

  

  I think that version 11 may have introduced the possibility of having a variable in the title of the topic. If your version is older and does not seem to offer a way through the dialogue box to deal with this, I was wondering if you could fudge by manipulating the code manually. For example, I see that when I use a variable in a topic title, I end up with this:

  

  So I was wondering if you could add just in the bit that reads:

  < InsertVariableNameHere >

  Of course, you want to replace the text InsertVariableNameHere with the actual name of your variable.

  It can fail miserably because the process of generation of RoboHelp doesn't know how to cope. But in fact, it might work! You won't know until you try.

  And even if it fails, I may be able to offer another approach that you will overcome the problem.

  See you soon... Rick

• Reg: Cardinality Feedback for queries with variable bind

  Hi all

  One of my query (having no bind variables) takes a lot of time (10 minutes) to run for the second run.

  I came to know that its due to the feedback of the cardinality.

  I disabled _optimer_use_feedback for help and the query has been run within 2 seconds.

  If I disable _optimizer_use_feedback at the instance level, is there a problem for queries with variable bind?

  > Sorry! I'm not suppose to disclose the NAMES OF THE TABLES

  OK, no problem and I take this restriction as a chance to learn what is cardinality comments, and similar expressions.  Now, since you can't explain post program for our help, I would try to explain what is comments of cardinality and similar expressions: (since you did not mention Oracle version, so I guess it's 11.2.0.1)

  In the Oracle 11.2.0.1 database some SQL statements returns significantly different lines i.e. for some SQL statements earlier execution plan there are has 100 lines by optimizer in the first plan of execution and, where the same SQL statement executed, based optimizer 1000 lines.  This happens because of several cursors for child for a single SQL statement and change bind peeking, collection of statistics, characteristic of re-optimizing 11.2.0.1, permission to referenced objects, ACS (Adaptive Cursor sharing) etc.  The preaching of changes to lines due to above reasons as well regarding also the SQL statements that are not contains the variable i.e. AKA vibration cardinality of liaison function.

  I will highly recommend to read other links below:

  Cardinality feedback | Notebook of the Oracle

  http://www.centrexcc.com/tuning%20by%20Cardinality%20Feedback.ppt.PDF

  https://blogs.Oracle.com/optimizer/entry/cardinality_feedback

  Concerning

  Girish Sharma

• How to run execute immediate with variables

  Hi friends,
  How to run execute immediate with variables in v_stmt below?
  I don't know how to declare value I have here.
  

  Set serveroutput on;
  DECLARE
     i        VARCHAR (20);
     v_stmt   VARCHAR2 (100);
  
     CURSOR c
     IS
        SELECT sqlid FROM temp1;
  
  
  BEGIN
     OPEN c;
  
     LOOP
        FETCH c INTO i;
        EXIT WHEN c%NOTFOUND;
        DBMS_OUTPUT.put_line (i);
        v_stmt := 'select * from table(dbms_xplan.display_cursor('&i',null))'
        execute immediate v_stmt;
     END LOOP;
  
     CLOSE c;
  END;
  /

  Regds,
  Kunwar.

  You must first use a variable binding (named ': v' in the SQL statement in my example):

  set serveroutput on;
  DECLARE
     i        VARCHAR (20);
     v_stmt   VARCHAR2 (100);
  
     CURSOR c
     IS
         -- modified for a quick test
        SELECT sql_id FROM v$sql where child_number > 2;
  
  BEGIN
     OPEN c;
  
     LOOP
        FETCH c INTO i;
        EXIT WHEN c%NOTFOUND;
        DBMS_OUTPUT.put_line (i);
        v_stmt := 'select * from table(dbms_xplan.display_cursor(:v,null))';
        execute immediate v_stmt using i;
     END LOOP;
  
     CLOSE c;
  END;
  /
  

  However because your SELECT statement returns multiple lines, you need to adapt your code to process all rows returned (as already suggested in first response to your message).

  Instead of using the PL/SQL, I recommend you to generate a SQL file using only SQL, and then run the generated SQL file.
  For example:

  spool edx.sql
  set serveroutput on
  declare
  v_stmt varchar2(100);
  v_q char(1):='''';
  begin
  dbms_output.put_line('spool edx.log');
  for s in (select sql_id from v$sql where child_number >2)
   loop
    dbms_output.put_line('select * from table(dbms_xplan.display_cursor(' || v_q || s.sql_id || v_q || ',null));');
   end loop;
   dbms_output.put_line('exit');
  end;
  /
  spool of
  

  This generates a file similar to:

  spool edx.log
  select * from table(dbms_xplan.display_cursor('5rygsj4dbw6jt',null));
  select * from table(dbms_xplan.display_cursor('5rygsj4dbw6jt',null));
  select * from table(dbms_xplan.display_cursor('5rygsj4dbw6jt',null));
  select * from table(dbms_xplan.display_cursor('fsbqktj5vw6n9',null));
  select * from table(dbms_xplan.display_cursor('6q42j0018w7t8',null));
  select * from table(dbms_xplan.display_cursor('a5mmhrrnpwjsc',null));
  select * from table(dbms_xplan.display_cursor('3c1kubcdjnppq',null));
  select * from table(dbms_xplan.display_cursor('3c1kubcdjnppq',null));
  select * from table(dbms_xplan.display_cursor('9gkq7rruycsjp',null));
  select * from table(dbms_xplan.display_cursor('f0wj261bm8snd',null));
  select * from table(dbms_xplan.display_cursor('ab3swhv5g138y',null));
  select * from table(dbms_xplan.display_cursor('6vgvyh4xw9c5g',null));
  select * from table(dbms_xplan.display_cursor('ak5crjygnpk60',null));
  select * from table(dbms_xplan.display_cursor('9p6bq1v54k13j',null));
  select * from table(dbms_xplan.display_cursor('19x1189chq3xd',null));
  select * from table(dbms_xplan.display_cursor('7sx5p1ug5ag12',null));
  select * from table(dbms_xplan.display_cursor('730vdzhng6m6g',null));
  select * from table(dbms_xplan.display_cursor('730vdzhng6m6g',null));
  select * from table(dbms_xplan.display_cursor('0v3dvmc22qnam',null));
  select * from table(dbms_xplan.display_cursor('0v3dvmc22qnam',null));
  select * from table(dbms_xplan.display_cursor('a1zv6wju3ftgv',null));
  select * from table(dbms_xplan.display_cursor('7ng34ruy5awxq',null));
  select * from table(dbms_xplan.display_cursor('7ng34ruy5awxq',null));
  select * from table(dbms_xplan.display_cursor('b2gnxm5z6r51n',null));
  select * from table(dbms_xplan.display_cursor('b2gnxm5z6r51n',null));
  select * from table(dbms_xplan.display_cursor('g4gp07gt2z920',null));
  select * from table(dbms_xplan.display_cursor('1gu8t96d0bdmu',null));
  select * from table(dbms_xplan.display_cursor('g00cj285jmgsw',null));
  select * from table(dbms_xplan.display_cursor('g00cj285jmgsw',null));
  select * from table(dbms_xplan.display_cursor('g00cj285jmgsw',null));
  select * from table(dbms_xplan.display_cursor('bn4b3vjw2mj3u',null));
  select * from table(dbms_xplan.display_cursor('38243c4tqrkxm',null));
  select * from table(dbms_xplan.display_cursor('2abjfnvy5rkyg',null));
  select * from table(dbms_xplan.display_cursor('350f5yrnnmshs',null));
  select * from table(dbms_xplan.display_cursor('350f5yrnnmshs',null));
  select * from table(dbms_xplan.display_cursor('3s1yukp05bzg6',null));
  select * from table(dbms_xplan.display_cursor('3s1yukp05bzg6',null));
  select * from table(dbms_xplan.display_cursor('1tgukkrqj3zhw',null));
  exit
  
  PL/SQL procedure successfully completed.
  

  Edited by: P. Forstmann March 20, 2013 19:06

  Edited by: P. Forstmann March 20, 2013 19:33

• Error of closure with variable

  Dear all,
  
  Please help me. I want to loop recording. I have two diet. First of all, I do without variable and no mistake. Second, I do with variable and error occurs. below my syntax:
  
  First of all:
  ------
  declare
  x varchar (50);
  Start
  -x: = 'choose the double dummy;
  C1 in loop (double dummy selection)
  dbms_output.put_line (C1. Dummy);
  end loop;
  end;
  
  result:
  -------
  X
  
  --------
  Second:
  declare
  x varchar (50);
  Start
  x: = 'choose the double dummy;
  C1 (looping x)
  dbms_output.put_line (C1. Dummy);
  end loop;
  end;
  
  result:
  -------
  Encountered the symbol "LOOP" when expected...

  If you want to use a dynamic SQL statement, you would need something like

  SQL> ed
  Wrote file afiedt.buf
  
    1  declare
    2    l_cursor sys_refcursor;
    3    l_sql_stmt varchar2(100);
    4    l_dummy    varchar2(1);
    5  begin
    6    l_sql_stmt := 'select dummy from dual';
    7    open l_cursor for l_sql_stmt;
    8    loop
    9      fetch l_cursor into l_dummy;
   10      exit when l_cursor%notfound;
   11      dbms_output.put_line( l_dummy );
   12    end loop;
   13    close l_cursor;
   14* end;
  SQL> /
  X
  
  PL/SQL procedure successfully completed.
  

  Justin

• Compare with variable binding sql stored proc vs

  I have a complicated logic coded in the two sql with variables and stored procedure I need to compare the performance of the two and decide which binding. with sql, I think I must watch the plan exec etc. and get metrics. How can I do to stored proc

  user8798946 wrote:
  the sql will be a plsql function. I have to choose wheter I implemting the sql code in the plsql or a version of sql plsql. hope that what I say makes sense.

  Are you meaning "I can write an SQL statement in a procedure, or I can PL/SQL code to do the same thing as the SQL statement and the loop via a slider?

  If so, then go with the SQL statement.

• With variable presentation month() function

  Hi all
  
  How can I use the MONTH() function in column answers, with variable presentation? I need to get the date month.
  I tried MONTHS (' @{tmp_date}' as date) but it doesn't work I get the error message.
  
  Thank you

  Hello

  If you select a single date value... go invite... then...
  Just keep filter on is invited to date column criteria of special relationship...

  Now, in the criteria take the same date column and apply * months ( column date ) *.

  So this column has the value selected and taken months of that particular date...

  try it this way...

• explain the plan of a query with variables

  Trying to Explain plan at some sql code in sql * more. The query has a variable. How can I do this?
  
  I look to explain the plan and dbms_xplan but did not find anything with variables

  use sqlplus variable bind:

  SQL> --define variable
  SQL> var x varchar2
  
  SQL> -- notice the colon prefixing the variable
  SQL> explain plan for select * from customer where cid = :x;
  
  Explained.
  
  SQL> select * from table( dbms_xplan.display );
  
  PLAN_TABLE_OUTPUT
  -----------------------------------------------------------------------------------------------
  Plan hash value: 1709312366
  
  ----------------------------------------------------------------------------------------
  | Id  | Operation                   | Name     | Rows  | Bytes | Cost (%CPU)| Time     |
  ----------------------------------------------------------------------------------------
  |   0 | SELECT STATEMENT            |          |     1 |    67 |     2   (0)| 00:00:01 |
  |   1 |  TABLE ACCESS BY INDEX ROWID| CUSTOMER |     1 |    67 |     2   (0)| 00:00:01 |
  |*  2 |   INDEX RANGE SCAN          | CID      |     1 |       |     1   (0)| 00:00:01 |
  ----------------------------------------------------------------------------------------
  
  Predicate Information (identified by operation id):
  ---------------------------------------------------
  
     2 - access("CID"=:X)
  
  14 rows selected.
  

  the variable should not be set to explain the request, because explain does not actually run.

  Published by: shoblock on November 6, 2008 16:51

• Using a matrix with variables in it.

  Hi all, I'm new on my HP 50 g so it can be easier that I am make it look like.

  I'm writing an equation for my strength of class material. The equation is the following:

  K = ((E*A)/L) * [C ^ C * S 2 - C ^ 2 - C * S]
  [C * S S ^ 2 - C * S S ^ 2]

  [- C ^ 2 - C * S C ^ C * S 2]

  [-C * S S ^ C * S 2 S ^ 2]

  The matrix is a 4 x 4. I need to be able to assign values to E, A, L and the largest C & S. So basically, I just need a scalar multiplied by a matrix. I can't find a way to make it work.

  Anyone would be able to help out me?

  I use RPN and CAS mode only has verified digital mode. I am really new to the HP 50 g but I can pass anything as longa s we can make this work!
  
  Thank you!

  If you want to multiply many different measurers to the matrix,

  or replace it with many different values of S, C, E, A, L, the best way is the following

  store the original matrix (again, in this example, only using 2 lines of the matrix)

  [[' C ^ 2 ' * IT '-C ^ 2' '-(S*C)']]
  [[THE OF * c ^ 2' '-(S*C)' '-(S^2)']]

  "MAT".

  STO

  the matrix is now stored in a variable called MAST

  now store the meter

  ' E * A/L '.

  "SCAL".

  STO

  the meter is stored in a variable called SCAL

  now for the original equation

  "SCAL * MAST '"

  « K »

  STO

  now for the first group of variables

  5

  « E »

  STO

  6

  « A »

  STO

  7

  « L »

  STO

  8

  THE OF '

  STO

  9

  « C »

  STO

  all variables have now assigned values

  Press the VAR

  to make sure that the variables are showing on the keys F1 to F6

  Press the key to display for K

  EVAL

  SIMPLIFY (or ENLARGE ENLARGE)

  

  and if you want the solutions of matrix in decimal form, press SHIFT RIGHT-> NUM (key)

  

  to change the values of variables, for example, 'L', it is very simple... a value of 20 L

  ENTER 20

  LEFT SHIFT

  L key (note that, to the left, then the selection key for the variable to be stored in the format works only in mode RPL NOT algebraic mode)

  now to reassess the matrix * equation Measurer

  K key

  EVAL

  SIMPLIFY (or ENLARGE ENLARGE)

  

  If you want to change the scaler, the same process.

  "L * E * A + 13'.

  LEFT SHIFT

  softkey SCAL

  K key

  EVAL

  SIMPLIFY (or ENLARGE ENLARGE)

  to change the matrix...

  softkey MAST

  DOWN (this automatically the matrix in the matrix writer application)

  Edit the required cells, and then press enter

  with the matrix now published on stack level 1

  LEFT SHIFT

  softkey MAST

  K key

  EVAL

  SIMPLIFY (or ENLARGE ENLARGE)

  etc...

• How to build an equation with variables

  I want to solve an equation below shows zero finder vi by the Newton Raphson:

  z a * b * c * exp(-z/a),.

  a, b, and c are variables

  I can build the equation with constant a, b, c, but how do I build it?

  Thank you very much!

  Use the number to the string functions in the palette of string with the antiderivative of string concatenation to create a formula with your values of a, b and c.  Read the detailed help for more information about limitations on the variable names carefully.  'z' is the only variable in your formula for the detector zero.  Example is LV2009.

  Lynn

• Problem with Variables shared in exe running on Windows 2000

  Anyone know if there are problems with the Variables shared on Windows 2000? I can't get the LabVIEW executables that use shared Variables to work Windows 2000 on a computer with just the runtime engine.  Everything works perfectly on XP on a machine with just the LabVIEW runtime engine installed (using LV 8.5).  Shared variables are supposed to work less than 2000.  I have attached the sample code that is based on one of the examples NOR to the Variables Shared - editor and the Subscriber - with some extra stuff for the diagnosis, I added.  On Windows 2000, you can only run one or the other exe.  It seems that as soon as the other come to the part on the diagram with the shared variable node it crashes.  Shared variables are getting written in the because if you close the editor and then run the exe subscriber it reads the latest values set properly.

  On Windows 2000 I tried with the administrator account and off the ladies of viruses, firewalls.  There may be another Windows 2000 setting that causes this problem with the two exes trying to access shared variables.  I do not have the development environment on Windows 2000 computer that the purpose of this exercise is to see if its worth using shared variables.  Windows 2000 computers remain the same in the Test and measurement world.  A research on Developer Zone does not there is no particular problem with Windows 2000.

  Any suggestion is appreciated.

  Hi André,.

  Thanks for the comments!  Your feedback will help us improve LabVIEW for our customers.  This bug has been reported to R & D (#45493), and they're currently investigating this issue.  For now, the best solution seems to be using a different operating system, as this seems to occur only in Windows 2000.  Thanks for the comments!

• Scan chain with variable elements of number?

  Hi all

  I wonder what would be a good way to parse a string containing a variable number of items to search for. I've seen comments of Roberto on the scan function that are very useful (link1, Link2).

  The string type, I would be sweeping would be "5 2.6 4.7 5.01 7.1 4.03" with 5 specifying that will follow 5 double rooms, delimited by spaces.

  Thanks in advance!

  Scan of the CVI function is very powerful, with many options and features, but it has some limitations.

  For example, the ability to scan several parameters in a table as Roberto watch is very slippery, but I can't find a way so he can tell me how many items have been scanned.  Scan returns the number of items formatted, but apparently, it counts a table as a single item.  You can check that by checking the return value of scanning in the message of Roberto.

  I tend to fall back on many of the functions of the library of ANSI-C function strtok Norbert suggested.  You need more lines of code, because you load the element of a table at a time in a loop, but you can add more checking along the way of the errors.  You could do the same thing with the sweep, playback of a parameter at the same time and then jump the NumFmtdBytes() in the next reading.  But if I do not need the additional capacity a CVI library function, I use the ANSI C function.

  It's just another way of seeing things.  strtok is not clearly better than Scan() in this case, it shows just another approach.  Each has its own advantages and disadvantages.

  Take a look at the attached simple example.  It shows some of the audit that can be done, with examples of several types of possible errors of possible errors.

• How to create a matrix with variables

  I have 12 double variables (and not a table) and I wanted to put them all in a 4 x 3 matrix. I tried to use the matrix to build, but I didn't know how I would define which variable would be in every position of the matrix.

  Hi humberto,

  I thought that this would be explained in the tutorials beginning for LabVIEW, offered free of charge on the website of OR:

  

  Pretty easy, huh!

  Please go through these tutorials. Study the screws coming with LabVIEW example.

  It will help you learn LabVIEW!

• UCCX scripts, working with variables (variables to type?)

  Hello

  I've got script of unilingual IVR which distributes calls in two separate CSQ (services and logistics), based on the entry of the appellant in the IVR menu. Each QSC contains several agents. There is flow under script that checks if a current day is holiday (similar to the example of Cisco HolidayCheck.aef)

  Now, I have to extend this script and make it multilingual. Many aspects in the script as dates.xml to check, name of the CSQ (each lang have services and logistics), lang for IVR guests are exactly the same files wav localized to specific national environment in different directories called.

  My idea is to parse the input (IVR or by number called country-specific) and on this basis set a variable named input_lang (string) with the values 'en', 'sk' or other). Then set other variables for good localization based on this variable input_lang.

  I have customization variables:

  input_lang (String) = «»

  holiday_datelist (Document) = [DOC]

  ivr_lang (language) = [L]

  CSQ_service (String) = «»

  CSQ_logistics (String) = «»

  When I set input_lang variable, for example "sk" (Slovak), I have other variables defined as:

  Set holiday_datelist = "DOC [dates -" + input_lang + ".xml]".

  Set ivr_lang = 'L []' + input_lang + '] '.

  Set CSQ_service = '-CSQ_servis' + input_lang

  Set CSQ_logistics = '-CSQ_logistics' + input_lang

  But this result in this strange values (not so weird, because they are all 'String-like')

  holiday_datelist = "DOC [dates - sk.xml]" instead of DOC [dates - sk.xml]

  ivr_lang = "L [sk]" instead of L [sk]

  etc... but the names of CSQs are also strings and the results are OK

  The script stops and throws a value unidentified exception / error variable.

  Y at - there no way how to fix string variable as lang/document as a representation? I think I have to get rid of these quotes in the beginning and the end of the value. I want only to concatenate the values of strings void variables based on each lang.

  Or me as a result of the wrong way and everything to do in a different way?

  Thank you very much for all the advice!

  (Improved UCCX, version 5.0.2)

  When I set input_lang variable, for example "sk" (Slovak), I have other variables defined as:

  Set holiday_datelist = "DOC [dates -" + input_lang + ".xml]".

  Set ivr_lang = 'L []' + input_lang + '] '.

  Set CSQ_service = '-CSQ_servis' + input_lang

  Set CSQ_logistics = '-CSQ_logistics' + input_lang

  I think that you are up to something and just need to make some minor changes.

  1. instead of assign the directory "dates - sk.xml" to the document variable, assign it to a string that points to the file name and the relevant path. Then initialize the document variable by using the step to "create a Document file. This should help you over any bumps with typcasting.

  2. for the language, it would be logical to use a statement 'switch' as follows:

  Channel switch (input_lang)

  Connection: Slovak

  Set ivr_lang = L [sk]

  Connection: en - uk

  Set ivr_lang = L [en - uk]

  ...

  Maybe it's not as effective as the road you have decided to take this point but it would work. The only time where I messed up with the support of several languages, I used the trigger JTAPI. It will work for you, if you have walked the road of the language based on the "called" number (as you suggest one way possible, you would take). In this way, you can have several triggers pointing to the same application and the variable of language may already be set on the trigger. You still wish to create/edit your variables. You'd probably want to focus on the expression editor methods. toString() and. getLanguage().

  HTH.

  Kind regards

  Bill