evaluate the variable name in a loop in cs3

Similar Questions

• Store the variable names in a database

  Salvation;

  I am storing calculations in a table of data and the need to recover them and run them in a query, one of them needs to access the value of an argument passed to the function to run the query/calculation. Problem is that I'm not sure how evaluate the variable when it is retrieved - it is not treating.

  Any ideas?

  Here's the function:

  <cffunction
   name="fnShowliveSurcharge" access="public" output="true" 
  returntype="any" hint="makes a calculation based on a formulae" >
  
          <cfargument name="avgCost" required="true" />
  
      
  
          <cfquery name="qryGetAlloys" datasource="#variables.dsn#" result="qryGetAlloys_results" >
  
              select * from nas_alloys;
  
          </cfquery>
  
          
  
          <cfquery name="qryGetGrades" datasource="#variables.dsn#" result="qryGetGrades_results" >
  
              select * from nas_grades order by id;
  
          </cfquery>
  
          
  
          <cfloop query="qryGetGrades">
  
              <cfloop query="qryGetAlloys">
  
                  <cfquery name="qryGetSurcharge" datasource="#variables.dsn#" result="qryGetSurcharge_results">    
  
                      select 
  
                          #qryGetAlloys.formulae# as myValue
  
                      from nas_alloys a left join nas_triggers t on t.alloyid = a.id
  
                      left join nas_astm astm on astm.alloyid = a.id
  
                      left join nas_estimatedprice ep on ep.alloyid = a.id
  
                      where astm.gradeid = '#qryGetGrades.Id#'
  
                      and a.id = '#qryGetAlloys.Id#';
  
                  </cfquery>
  
              </cfloop>
  
          </cfloop>
  
          
  
      </cffunction>
  

  the second line of the query is the insertion

  ((#arguments.avgCost#-t.value) * (astm.astm/100) * 1.2)

  the nas_alloys table, however the query ends up looking like;

  Select ((#arguments.avgCost#-t.value) * (astm.astm/100) * 1.2) as myValue nas_alloys a left join nas_triggers t on t.alloyid = a.id left join nas_astm on astm.alloyid astm = a.id left join nas_estimatedprice ep on ep.alloyid = a.id where astm.gradeid = '1' and a.id = '1';

  Instead of:

  Select ((2.2289-t.value) * (astm.astm/100) * 1.2) as myValue nas_alloys a left join nas_triggers t on t.alloyid = a.id left join nas_astm on astm.alloyid astm = a.id left join nas_estimatedprice ep on ep.alloyid = a.id where astm.gradeid = '1' and a.id = '1';

  Any thoughts on how to solve this problem?

  -Thank you

  -sean

  Conditional logic is possible in sql in various ways.  One way that works with anything is a case construction.

  Select case when something, then this

  When something else while

  else no matter what

  end fieldname.

  Then there are features like ifnull, coalesce, decode, etc..  Here are the specific db.  I do not use MySql so I can't tell you what functions there.

• the variable name of database query to SQL Server using the Oracle database link

  Hi all
  
  I have an ApEx 4.1 application running on x 64 (11.2.0.1) 11g on Windows Server 2008 x 64, and I have a few points of data integration with SQL (2005 and 2008) server that I need to create. I have configured the database with dg4odbc link and it works perfectly... I can run queries on the SQL Server database without any problem using the database link.
  
  However, there is a scenario where the SQL Server database name is dynamic, and I need to generate on the fly in a PL/SQL block and then use it in a query dynamic SQL (all this in the ApEx). It of wherever I meet problems... when I asked the default database that is based on the ODBC connection and I don't have to specify the name of the database, no problem. But when I need access to one of the several other databases by default, I received the error "invalid table.
  
  It works well:* (note that 'fv' is the name of my database link)
  
  v_query1: = "select 'Release Date' from dbo." Schedules@FV where dbo. Annexes. "" SchedID "=: calendar";
  EXECUTE IMMEDIATE v_query1 in rel_date using the grid.
  
  
  
  
  I then take this rel_date variable, convert a varchar2 (rel_date_char), then use it as the name of the database in the following query...
  
  
  _ It returns an error(error ORA-00903: invalid table name)
  
  v_query2: = "select"PARTNO": rel_date_char.dbo.ProdDetails@fv where 'SchedID' =: calendar and"UnitID"=: unit"
  and 'MasterKey' =: master and "ParentKey" =: parent';
  
  EXECUTE IMMEDIATE v_query2 in part_number using planning, master, parent unit;
  
  
  
  I also tried using all of the following conditions without result:
  
  "select"PARTNO"of" | : rel_date_char | '.dbo. ProdDetails@fv where 'SchedID '...
  "select"PARTNO"of" | rel_date_char | '.dbo. ProdDetails@fv where 'SchedID '...
  "select"PARTNO"of" | @rel_date_char | '.dbo. ProdDetails@fv where 'SchedID '...
  "select"PARTNO"in @rel_date_char.dbo.ProdDetails @fv where 'SchedID'..."
  
  
  Is it possible to do it in PL/SQL?
  
  Thanks for any help!
  -Ian C.
  
  Published by: 946532 on July 15, 2012 19:45

  Just did a test using passthrough:

  SQL > set serveroutput on
  SQL > declare
  2 val varchar2 (100);
  3 c whole;
  4 whole nr;
  5. start
  c: 6 = dbms_hs_passthrough.open_cursor@FREETDS_DG4ODBC_EMGTW_11_2_0_3;
  7 dbms_hs_passthrough.parse@FREETDS_DG4ODBC_EMGTW_11_2_0_3 (c, "select count (*) from EMP");
  8 LOOP
  9 nr: = DBMS_Hs_Passthrough.fetch_row@FREETDS_DG4ODBC_EMGTW_11_2_0_3 (c);
  10 output when nr = 0;
  11 dbms_hs_passthrough.get_value@FREETDS_DG4ODBC_EMGTW_11_2_0_3 (c, 1, val);
  12 dbms_output.put_line (val);
  13 end of loop;
  14 dbms_hs_passthrough.close_cursor@FREETDS_DG4ODBC_EMGTW_11_2_0_3 (c);
  15 end;
  16.
  24576

  PL/SQL procedure successfully completed.

  SQL > declare
  2 val varchar2 (100);
  3 c whole;
  4 whole nr;
  5. start
  c: 6 = dbms_hs_passthrough.open_cursor@FREETDS_DG4ODBC_EMGTW_11_2_0_3;
  7 dbms_hs_passthrough.parse@FREETDS_DG4ODBC_EMGTW_11_2_0_3 (c, ' select count (*) from dbo.) EMP');
  8 LOOP
  9 nr: = DBMS_Hs_Passthrough.fetch_row@FREETDS_DG4ODBC_EMGTW_11_2_0_3 (c);
  10 output when nr = 0;
  11 dbms_hs_passthrough.get_value@FREETDS_DG4ODBC_EMGTW_11_2_0_3 (c, 1, val);
  12 dbms_output.put_line (val);
  13 end of loop;
  14 dbms_hs_passthrough.close_cursor@FREETDS_DG4ODBC_EMGTW_11_2_0_3 (c);
  15 end;
  16.
  24576

  PL/SQL procedure successfully completed.

  So all 3 ways work for me.

  Published by: kgronau on July 23, 2012 10:08

  Now, using the variables to make the selection:

  SQL > declare
  2 val varchar2 (100);
  3 c whole;
  4 whole nr;
  5 tabname varchar2 (20): = 'EMP ';
  6 ownr varchar2 (20): = "dbo."
  7 dbname varchar2 (20): = "door";
  Start 8
  c: 9 = dbms_hs_passthrough.open_cursor@FREETDS_DG4ODBC_EMGTW_11_2_0_3;
  10 dbms_hs_passthrough.parse@FREETDS_DG4ODBC_EMGTW_11_2_0_3 (c, ' SELECT count (*) FROM ': dbname: '.) ' || ownr | '.'|| tabname | ") ;
  11 LOOP
  12 nr: = DBMS_Hs_Passthrough.fetch_row@FREETDS_DG4ODBC_EMGTW_11_2_0_3 (c);
  13 when the exit nr = 0;
  14 dbms_hs_passthrough.get_value@FREETDS_DG4ODBC_EMGTW_11_2_0_3 (c, 1, val);
  15 dbms_output.put_line (val);
  16 end loop;
  17 dbms_hs_passthrough.close_cursor@FREETDS_DG4ODBC_EMGTW_11_2_0_3 (c);
  18 end;
  19.
  24576

  PL/SQL procedure successfully completed.

  => instead of executing the statement using the "execute Immediate" we use the PASTHROUGH package to pass the statement to SQL Server.

  Published by: kgronau on July 23, 2012 10:10

• In the variable name variable

  Hi guys/girls.

  I have a problem, I have a number of tables of items called "pres1", 'pres2', 'pres3', etc.

  I have a variable which will be 1, 2, 3...

  the amount of the variable goes up will always be the same amount as the number in the name of the table. That is to say if the berries go up to "pres6" the variable will go does not exceed 6

  I want to access the data in my table based on the currently set number variable

  IE: If myVar = 2, I want to access the data in "pres2.

  I'm sure that its probably something very simple and im just getting the syntax wrong, can anyone help?

  Thanks in advance

  If press1, press2, etc. are names of variables in the current scope, use:

  trace (this ["press" + myVar] [1]);

• retrieve the value column access via the variable name of the column

  I need to build a function of validation with this condition:

  The data model is like this:

  We have an array of items_general, with its id and data.

  Then we have specific tables, let's say... item_especific1, item_especific2 item_especificn. They have the same as the table of the item_general pk and fk against item_general

  Each element is in one of the tables item_specific and items_general.

  
  

  Now, the validation feature: I need to check for an element, if some special columns of the item_especificx table are null and will raise an error if this occurs.

  I got the name of especific_table and the list of names of particular column stored in another table.

  
  

  I guess I can browse this list of column table to build a clause concatening Dynamics 'and' | column_name | 'is nothing', but I'm not a big fan of the dynamic sql.

  
  

  Can you think of a better solution? Any way to access the value of the column by using the column name, as if it were a varchar2 key index?
  

  
  

  
  

  
  

  Nope, no filter.

  When you have a funky data like that model, you're destined to dynamic sql and other assortment of headaches.

• increment the variable names - how can I do? Google Maps API

  I am trying to integrate google maps into my website. I want the user to be able to view the current customers of my company.

  Can I query my database and get name, longitude and latitude of the customer.

  I can do only one marker on the map like this:

  var marker = new GMarker (new GLatLng (< cfoutput > #geoip.testilat # < /cfoutput >, < cfoutput > #geoip.testilong # < /cfoutput >));
  GEvent.addListener (marker, "click", function() {}
  var html = ' < div style = "width: 210px;" padding-right: 10px "> < cfoutput > #geoip.schoolName # < / cfoutput > < br > < cfoutput > #geoip.text # < / cfoutput > < \/div > ';"
  marker.openInfoWindowHtml (html);
  
  });

  map.addOverlay (marker);
  
  GEvent.trigger (marker, "click");

  But I need to browse the database and create a marker for each line with a different variable for each name, IE. marker, marker1, etc...

  I know that I have to build some kind of loop, but I don't know how. Can someone point me in the right direction?

  Thank you

  currentRow is created by the closure of over a Recordset created by a

  I imagine that in your code example geoip was a record set from a query.  If this isn't the case, you can use any variable for which is convenient for your logic.

• Evaluate the Message PopUps in IF-loops

  Hello...

  is there a chance to evaluate two Message PopUps in an IF loop?

  The program should continue, if a user have pressed the buttons "OK" of these two windows pop up Message.

  Otherwise, the program access to the end.

  Thank you

  Patrick

  Hi Patrick,

  Put only a popup in a separate sequence. Just call your Sequnces in a new Thread. And wait for these wire in a step to wait

  Now we have two MessagesPopup on the screen at the same time.

  Hope this helps

  Jürgen

  -Signature - just click on the star to see what is happening - Signature.

• How to upgrade the file name in a loop

  Hello

  I try to use the value input (voltage, current) as file name in a while loop. the voltage and current are increment in the while loop.

  I want to save a file in each iteration and the name of the file is C:\voltage_current.csv.

  Someone at - it how to update the name of the file in a loop?

  Thank you

  Tian

  The easiest way I can think of that would add to what follows in the loop: number in fractional string to convert these values into strings and String Concatenation to create the correct file name.  Also concatenate file name with the path of your backup location.  Finally convert the string path.

  Unfortunately my current computer is not installed LabVIEW, so I can't create a nice demo.  But you should be able to wire just those together without too much confusion.  It will look as follows:

  ["C:/path/goes/here/"] -----------------------> [                      ]

  [voltage]--> [fractional number string]--> []---> [string path]-->

  ["_"]    -------------------------------------> [       String         ]

  [current]--> [fractional number string]--> [concatenation]

  [".csv"] -------------------------------------> [                      ]

  The only question I could foresee is if you come across the same voltage/current.

  For example:

  -Voltages and currents

  1                    2

  2                    2

  3                    2

  4                    2

  1                    2

  You may obtain the names of files as follows:

  1_2.csv

  2_2.csv

  3_2.csv

  4_2.csv

  1_2.csv * error.  Depending on your settings, this results in the file overwritten, raise an error or be added.

  Take this into account if you have not only different combinations for each file.

• How can we use the variables name, for example?

  I use 9 textbox in my step. The names are similar, only difference is the last character. (s1_0, s1_1, s1_2,...). I am using these textbox in a loop. But I couldn't find the right typing... s1_ [i], (i) s1_ or s1_ {i} gives an error.

  s1_0.text = 0
  s1_1.text = 0
  s1_2.text = 0
  s1_3.text = 0
  s1_4.text = 0
  s1_5.text = 0
  s1_6.text = 0
  s1_7.text = 0

  How can he do the shortest hits for this problem?

  Use the operator [] table:

  for (var i: uint = 0; i<>

  This ["s1_" + i.ToString ()] .text = 0;

  }

• Increment the variable NAME

  To create 10 buttons, you don't have to create them manually (button1, button2, button3, etc), instead, it is possible to create using a loop for,.

  for (var i: int = 0;  I have < 10; i++){

  create a new button with the name + button (i)

  }

  Can someone refresh my memory what would be the proper syntax for naming the new button so that the maes are incremented just?

  Thank you

  Hello

  This should cover

  for (var i: Number = 1; i< 10;="">

  {

  var mybtn:Button = new Button();

  mybtn.ID = "btnID" + String (i);<=== set="" id="">

  mybtn. Name = "btn_" + String (i);<=== set="" name="" if="" you="">

  What ever you set for each btn as listeners to click.

  }

  David

• JavaScript or advanced action help to increment the variable names

  I hope someone with Javascript skill can help me here. And it could also be possible with tip action, but I can't do it.

  I have a 'NombrAl' variable that chooses to enter 1 to 128 on blade.

  I have a series of variables - "but_word_1", "but_word_2" "but_word_3" etc all the way to "but_word_128".  They have text string values.

  I have another variable "spoken_word.

  By clicking on a button, I would like to that Javascript to define "spoken_word' with 'but_word_' + 'NombrAl '.

  e.g. If NombrAl then is 5 - window.cpAPIInterface. setVariableValue ('spoken_word', but_word_5);

  Thank you.

  Try this:

  window.cpAPIInterface.setVariableValue ("spoken_word", window.cpAPIInterface.getVariableValue ("but_word_" + NombrAl));

• Retrieves the name of the variable

  Hello

  I'm trying to change the OpenG changed? Subvi (see below) so that he will write the new value of the variable sent to 'Variant' if changed on the disk (using the following config VI). To do this, I need to somehow extract the variable name of the variable (any type) which was connected to the entrance of variant of the changed? Sub - VI by VI calling so that I can use it as a key name. Is this possible? This information is still transmitted to the Subvi?

  

  If you use openg, there is a "Get the name of data" function that retrieves the name of the data passed in the Variant.

• Get the string variable name in PL/SQL

  Hello
  Strange question. Is there a way to have access to the object of a decision of the variable IN the name in a procedure?
  
  for example.
  

  procedure (var1    IN VARCHAR2(6),
                  var2    IN VARCHAR2(6),
                  var3    IN VARCHAR2(6))
  
  IS....

  You run this procedure and pass in parameters to:
  
  var1 = > "abcdef"
  var2 = > "defghi",.
  var3 = > 'ghikjl ';
  
  In the code, I want to access the number in the string of the + variable name: var1+.
  
  In a naïve sense,.

  num_of_in_var := substr(var1, 4,1) 

  would I hoped to achieve, but
  
  var1 is set to 'abcdef' if so,

  num_of_in_var := substr(var1, 4,1) 

  would return was '.
  
  Any thoughts?
  
  Thank you
  
  Published by: chris001 on November 20, 2012 13:16

  Hi Chris,

  You can find the details of the $user_arguments data dictionary view settings.

  select argument_name from user_arguments where object_name = 'PROCEDURE_NAME';
  

• How to use the variable instead of the table name in the select statement of procedure

  I have a procedure with a select statement with dynamic from clause. How can I use instead of the name of the table variable.
  
  create or replace procedure scc_chemical_analysis
  is
  v_table_name varchar2 (100);
  Start
  
  declare
  cursor c1 is select * from v_table_name; -This is the variable name. How can I use it in the select statement.
  .
  .
  .
  .
  
  
  
  end;

  Hello

  something like that.

    1  declare
    2     vSQLString      VARCHAR2(32000);
    3  pTableName varchar2(1000):='EMP';
    4  BEGIN
    5     vSQLSTRING :=
    6  'SELECT ''x'' FROM ' || DBMS_ASSERT.sql_object_name(pTableName) || ' WHERE rownum<=1 ';
    7     EXECUTE IMMEDIATE vSQLSTRING;
    8* END;
  SQL> /
  
  PL/SQL procedure successfully completed.
  

• Gettting ODI-17511: no value to the variable. ?

  Hi all

  I am facing an error when executing a Package to load all dishes unique to Oracle DB folder files.

  The thing is that I am able to load data but it's operator error display "no value to the variable ' MULTI_DEMO." "File_name'"

  Details of my project are:

  PROJECT_NAME: MULTI_DEMO

  Name of the interface: MULTI_TEST

  Have 5 text files in my folder of the source code. and the target is created as the same schema as the source

  variables: filename, County, Files_Count

  statement = file_name

  DataType: alphanumeric

  Keep history: last value

  Request used:

  SELECT FILE_NAME FROM (SELECT FILE_NAME, SRC_FILE_DETAILS RN ROWNUM)

  WHERE RN =' #MULTI_DEMO.count '

  statement = count

  Data type: digital

  Keep a history: last value

  Request used: nothing

  statement = Files_Count

  Data type: digital

  Keep a history: last value

  Request used: select count (*) in SRC_FILE_DETAILS

  I have clearly chosen patterns appropriate for the two variables with queries.

  in the Package diagram:

  step 1: count = 1 assign (type: set variable) {-> File_Name and failure success: END}

  step 2: filename (type: Refresh variable) {-> multi_test success and failure: END}

  step 3: multi_test (type: flow (interface)) {success-> count and failure: END}

  step 4: count increment = 1 (type: set variable) {success-> Files_Count and failure: END}

  step 5: Files_Count (type: Refresh variable) {success-> count and failure: END}

  step 6: County (type: evaluate the variable) is operator " > = " value is "MULTI_DEMO.count" {success-> File_Name and failure: END}

  
  

  Please find below the picture for flow diagram

  

  I have changed the stage names, hope you find my reviews.

  
  

  Please help me to sort out this error.

  I use OBIEE 11.1.1.9
  

  
  

  The error is in short:

  
  

  java.lang.Exception: ODI-17511: no value to the variable ' MULTI_DEMO. File_name'.

  at oracle.odi.runtime.agent.execution.sql.RefreshVariableExecutor.execute(RefreshVariableExecutor.java:70)

  at oracle.odi.runtime.agent.execution.sql.SQLExecutor.execute(SQLExecutor.java:1)

  at oracle.odi.runtime.agent.execution.TaskExecutionHandler.handleTask(TaskExecutionHandler.java:50)

  at com.sunopsis.dwg.dbobj.SnpSessTaskSqlV.processTask(SnpSessTaskSqlV.java:410)

  at com.sunopsis.dwg.dbobj.SnpSessTaskSql.treatTask(SnpSessTaskSql.java:2637)

  at com.sunopsis.dwg.dbobj.SnpSessTaskSqlV.treatTask(SnpSessTaskSqlV.java:240)

  at com.sunopsis.dwg.dbobj.SnpSessStep.treatAttachedTasks(SnpSessStep.java:577)

  at com.sunopsis.dwg.dbobj.SnpSessStep.treatSessStep(SnpSessStep.java:468)

  at com.sunopsis.dwg.dbobj.SnpSession.treatSession(SnpSession.java:2093)

  to oracle.odi.runtime.agent.processor.impl.StartSessRequestProcessor$ 2.doAction(StartSessRequestProcessor.java:380)

  at oracle.odi.core.persistence.dwgobject.DwgObjectTemplate.execute(DwgObjectTemplate.java:216)

  at oracle.odi.runtime.agent.processor.impl.StartSessRequestProcessor.doProcessStartSessTask(StartSessRequestProcessor.java:312)

  to oracle.odi.runtime.agent.processor.impl.StartSessRequestProcessor.access$ 0 (StartSessRequestProcessor.java:304)

  to oracle.odi.runtime.agent.processor.impl.StartSessRequestProcessor$ StartSessTask.doExecute (StartSessRequestProcessor.java:874)

  at oracle.odi.runtime.agent.processor.task.AgentTask.execute(AgentTask.java:133)

  to oracle.odi.runtime.agent.support.DefaultAgentTaskExecutor$ 2.run(DefaultAgentTaskExecutor.java:84)

  at java.lang.Thread.run(Thread.java:662)

  I repeat, "I am able to load data but always error in the last step.

  Thanks a mllion.

  Shakur