Arithmetic operation

Similar Questions

• Arithmetic operation on complex numbers

  How can I do Arithmetic operations on complex numbers in the table?

  oiuuhjoi wrote:

  exponential, more, less etc.

  The standard digital palette operations should work for you.

• How perforem arithmetic operations on time

  Studio Edition Version 11.1.2.3.0

  How to perform arithmetic operations on time

  I have a timestamp of data type attribute in VO

  based on the Oracle database field

  I can get the hour and the minutes using the value default adf.currentDateTime and simple date format hh: mm a

  I'm trying to add more hours to calculate the hours of service as Expression groovy

  Ex DocumentDate +(2/24) 2 hours

  I have error

  (oracle.jbo.JboException) Houston-29000: Unexpected exception caught: groovy.lang.MissingMethodException, msg = no signature of method: java.sql.Timestamp.plus () applies to the types of arguments: (Java.Math.BigDecimal) values: [0.2083333333]

  -Level 1: retail - 0

  (groovy.lang.MissingMethodException) no signature of method: java.sql.Timestamp.plus () applies to the types of arguments: (Java.Math.BigDecimal) values: [0.2083333333]

  I have added a transitional attriburte TestHire to the Employees (from a HR DB schema) table

  

  and in the expression of the value the groovy

  

  When I run now present in the Module Tester Application I see that the TestHire attribute is HireDate + 2 h

  

  Timo

• Arithmetic operation resulted in an overflow - System.Data.Odbc.OdbcDataReader.FirstResult)

  Hello

  I installed Oracle Database 11g Release 2 full Client for Microsoft Windows (x 64) of: (link)of Oracle Database 11 g Release 2 for Microsoft Windows (x 64)

  When I run an ODBC statement from a .NET (64-bit) application, I get the following error:

  Type of exception: System.OverflowException

  Exception message: arithmetic operation resulted in an overflow.

  Exception trace: at System.Data.Odbc.OdbcDataReader.FirstResult)

  I tried the same statement from another machine (same configuration), but with only the components of the ODAC 11.2 and it worked perfectly fine.

  I don't want to use 11g ODAC components because it does not support transactions responsible MTS (known bug). The full client for its works perfectly fine for this kind of scenario. I did some research online and I find that there are available patches to fix the above point. Please give me a link to download the fix or tips on how I can fix this problem.

  Concerning

  Regnier

  Hi Ben Amor,.

  You could be hitting the known, documented problem in Note below:

  Data recovery using a .NET ODBC Application may fail with: "arithmetic operation caused an overflow" (Doc ID 1181253.1)

  If you're on 11.2.0.1 Oracle client download and install the patch 11.2. 0.1 PATCH 5:9966926

  Download link:

  https://updates.Oracle.com/download/9966926.html

  This bug is fixed in 11.2.0.2.0 or a later version of the Oracle client.

  The 11.2.0.2 software can be downloaded from My Oracle support: Patch: 10098816

  https://updates.Oracle.com/download/10098816.html

  Last client version 11.2 that is 11.2.0.4, can be downloaded from My Oracle support: Patch: 13390677

  https://updates.Oracle.com/download/13390677.html

  Kind regards

  Ravi

• ODBC Server Bug BI - arithmetic operation resulted in an overflow

  I'm writing some really simple access to the Oracle BI Server ODBC driver .NET code and it doesn't work at all.  I have connected properly, however it seems that everything I try to do related to obtaining the information of database spits out upward an error 'arithmetic operation resulted in an overflow.

  Here is the code:

  Dim ConnectString As String
  Dim FactoryType As String
  Sun factory System.Data.Common.DbProviderFactory
  Var connection as System.Data.Common.DbConnection = Nothing
  Var donneestables As System.Data.DataTable = Nothing
  Dim err As String = «»
  Dim nl As String = Chr (13) + Chr (10)

  Try
  '-------------------------------------
  'Connect to the database via ODBC
  '-------------------------------------
  ConnectString = "DSN = BSODBC_7; UID = TheUser10; "pwd = *".

  FactoryType = "System.Data.Odbc".
  Plant = System.Data.Common.DbProviderFactories.GetFactory (FactoryType)

  Connection = Factory.CreateConnection
  Connection.ConnectionString = ConnectString
  Connection.Open)

  '--------------------------------------------------
  "Ask for a list of the tables in the database
  ' * Tried both unrestricted and without
  '
  "ERROR on this line:
  ""Arithmetic operation resulted in an overflow.""
  '--------------------------------------------------
  Donneestables = Connection.GetSchema ("Tables")

  '--------------------------------------------------
  'Display the list of tables on the screen in a grid.
  "If it was successful.
  '--------------------------------------------------
  OnScreenGrid.AutoGenerateColumns = True
  OnScreenGrid.DataSource = donneestables

  Catch ex As Exception
  '-------------------------------------
  "Report this error.
  '-------------------------------------
  ERR = e.g. Message
  Otherwise (e.g.) InnerException is nothing) then
  Otherwise (e.g.) InnerException.Message is nothing) then
  ERR = err + nl + nl + ex. InnerException.Message
  End If
  End If
  MsgBox (err, MsgBoxStyle.OkOnly + MsgBoxStyle.Exclamation, "Error")

  Finally

  '-------------------------------------
  'Clean up and close the DB connection '.
  '-------------------------------------
  Otherwise (connection is nothing) then
  Connection.Close
  Connection.Dispose)
  Connection = Nothing
  End If
  
  End Try

  
  Any thoughts?  Is this a known bug?  Is there a solution?

  Thank you, it seems that the error occurs in several places when NULLs exist in the data.  This seems to be a known bug.  Nice.

• How to perform arithmetic operation on adf.currentDateTime

  Hello

  Our health care system, we perform a lot of operations with datetime (especially for babies patients) data.

  For example, we need to start bind variable with adf.currentDateTime plus/minus 30 minutes, 2 hours, 8 hours etc etc...

  I tried to set to the default value, an expression such as

  adf.currentDateTime - 1/48 (30 minutes)

  adf.currentDateTime - 2/24 (2 hours)

  But I get the following error:

  No signature of method: java.sql.Timestamp.minus () applies to the types of arguments: (Java.Math.BigDecimal) values: [0.0208333333] possible solutions: minus (int), UNMIS (java.util.Date), UNMIS (int), find(), more (int), is (java.lang.Object)

  I also tried a groovy expression

  adf.currentDateTime - 2.hours

  but without success

  I see adf.currentDateTime, which define a method in the ViewObjectImpl class, but of course our system, we need to define a method more complex that can receive different arguments for the minutes, hours and even any other argument to datetime data to perform the previous operation.

  There is an easier way to set the default values using groovy expressions only without the need of the add methods of the ViewObjectImpl class?

  I use Jdev 12.1.3 on win7 64 bit

  Thank you

  I tried to set to the default value, an expression such as

  adf.currentDateTime - 1/48 (30 minutes)

  adf.currentDateTime - 2/24 (2 hours)

  Well, this isn't like in Oracle DB

  You can use some arithmetic java.util.Calendar, java.util.Date and similar items, but probably not fractions, for example:

  def now = Calendar.instance
  def tomorrow = now.time + 1
  return new java.sql.Timestamp(tomorrow.time)
  

  I also tried a groovy expression

  adf.currentDateTime - 2.hours

  but without success

  It will not work without proper import.

  For example:

  import groovy.time.TimeCategory
  def now = new Date()
  use(TimeCategory) {
      after2h = now + 2.hours
      return new java.sql.Timestamp(after2h.time)
  }
  

  Dario

• Find the arithmetic operator

  Hello

  My batch of Document of mathematical equations. So I applied arithmetic operators for character style but couldn't find the ' + '.

  app.findGrepPreferences.findWhat = ' + ';.

  And also I tried this method, I got that result ("−") but I can't find the ('+')

  var test = string.fromCharCode(0)) (8722).

  app.findGrepPreferences.findWhat = test;

  Someone help me

  Kind regards

  Barry B.

  Try this...

  app.findGrepPreferences.findWhat = "\\+";
  

• Replacement of the NULL values to zero to perform an arithmetic operation on column

  Hello
  
  Please enlighten me how to achieve this.
  
  I want to add on the Salary column operation in the EMP table.
  Some values are null in the salary column. I want to replace the value null by zero and we'll do the addition.
  
  
  As: I want to add 15 where for emp 1 and his sal is null.
  It should be 0 + 15 = 15
  
  
  Thank you
  Madam.

  Or maybe you wanted to say:

  NVL(sal,0)+15
  

  depends on if your summation by rows or simply want to add to the value of the current row.

• Problems with arithmetic operations

  I do mathematical operations on my tables to retrieve the average records.
  I have a table of insurance useda table of connected clients, and client.
  Now, I would like to extract the average number of incidents per year took place from the first strategy until today.
  
  If I run this query:
  
  SELECT (SUM (c.incFatti () + c.incSubiti ())) AS AVERAGE / * incFatti() is made by the customer, incSubiti() incidents suffered incidents * /.
  CLIENT c;
  
  I get 8, for example, I have a total of 8 incidents in my DB.
  Now, if I run it:
  
  SELECT ROUND (((SYSDATE - MIN (p.data_stipulazione)) / 365), 2)
  Polizza p;
  
  I receive 1.28, for example, a year and a few months since the creation of the first strategy until today.
  
  OK, 8 / 1.28 = 6.25 accidents per year and that's what I would get with a single query.
  The latter is:
  
  SELECT (ROUND)
  Sum (c.incFatti () + c.incSubiti ()) / / * the first query * /.
  (((SYSDATE - MIN (p.data_stipulazione)) / 365), 2) AS AVERAGE / * the second query * /.
  CLIENT c, polizza p
  
  But I get 31.26! When I make a mistake?

  Try

  select round (n1 / average, 2)
    from (select sum (c.incfatti () + c.incsubiti ()) n1 /* from the first query */
                                                        from cliente) c,
         ( (select ( (sysdate - min (p.data_stipulazione)) / 365) as average /* from the second query */
                                                                            from polizza))
  

• Compare non-numeric data by using arithmetic operations

  Hello
  
  Anyway is to compare non-numeric data in a table to a number.
  
  To run a query like
  

  SELECT rank_id 
                                        FROM   mas_rank
                                        WHERE  rank_code > 26 

  Rank_code contains digital and non-digital data
  
  
  Thanks for the help

  Yes, it will work if you just say > '26' see this demo:

  SQL> create table mas_rank(rank_id number,rank_code varchar2(2));
  
  Table created.
  
  SQL> insert into mas_rank values (100,'aa');
  
  1 row created.
  
  SQL> insert into mas_rank values (101,'ab');
  
  1 row created.
  
  SQL> insert into mas_rank values (102,'ad');
  
  1 row created.
  
  SQL> insert into mas_rank values (103,'ag');
  
  1 row created.
  
  SQL> insert into mas_rank values (104,'ac');
  
  1 row created.
  
  SQL> insert into mas_rank values (105,'22');
  
  1 row created.
  
  SQL> insert into mas_rank values (106,'25');
  
  1 row created.
  
  SQL> insert into mas_rank values (107,'26');
  
  1 row created.
  
  SQL> insert into mas_rank values (108,'27');
  
  1 row created.
  
  SQL> insert into mas_rank values (109,'aa');
  
  1 row created.
  
  SQL> insert into mas_rank values (110,'28');
  
  1 row created.
  
  SQL> SELECT rank_id
    2                                        FROM   mas_rank
    3                                        WHERE  rank_code not in ('ab','ad','ag')
    4                                                 and rank_code > 26;
                                                 and rank_code > 26
                                                     *
  ERROR at line 4:
  ORA-01722: invalid number
  
  SQL> ed
  Wrote file afiedt.buf
  
    1  SELECT rank_id
    2                                        FROM   mas_rank
    3                                        WHERE  rank_code not in ('ab','ad','ag')
    4*                                                and rank_code > '26'
  SQL> /
  
     RANK_ID
  ----------
         100
         104
         108
         109
         110
  
  SQL>
  

  Concerning
  Girish Sharma

• to use the NOW() function with operator (such as NOW () - 120) 11.1.1.6.11 or 11.1.1.7.1

  Hi all

  I want to use the function NOW with a different operator in obiee11.1.1.6.11 or 11.1.1.7.1

  but every time I have a creating a filter as

  TRAN_DATE is equal to NOW()-120, we become "an arithmetic operation is being performed on a non-digital type.»

  11.1.16.11 and 11.1.1.7.1

  Hare TRAN_DATE is in RPD datetime data type

  Can someone tell me how to replace the error and make the report run and return the results

  Do now () - 120 is a very simplistic way to look at it because it is highly ambiguous. IE: NOW less 120 "what?" Minutes? Seconds? Years? Petroleum products?

  Accuracy is the key. Now() gives a timestamp (a real timestamp DATA TYPE object!), so I guess you mean days.

  Timestamp data types are changed (projected through time) using the TIMESTAMPADD function, which in your case would by this formula:

  TIMESTAMPADD (SQL_TSI_DAY,-120, NOW()))

• Operations with datetime variable types

  Hello
  SQLPlus, I can properly make the SQL code:
  
  Select sysdate - 20 double;
  
  SYSDATE-20
  ---------
  JULY 26, 11
  
  1 selected line.
  
  
  This property returns the date within 20 days.
  
  But when I try to perform the same BI answers by signing up to the value of a column:
  
  CURRENT_DATE - 20
  
  It gives the following error:
  
  [nQSError: 10058] A general error occurred. [nQSError: 22023] An arithmetic operation is performed on a non-numeric type. (HY000)
  SQL issued: SELECT CURRENT_DATE - 20
  OK (ignoring the error)
  
  Please help me how to do this in datetime in BI.
  
  Thank you.

  Use rather this formula:

  TIMESTAMPADD (SQL_TSI_DAY-20, CURRENT_DATE)

  Please pay the points and close the message if it helped you.

  Paul

• Decimal problem of precision number when filling a dataset arithmetic overflow

  I typed this question here but no resolution yet:
  [http://stackoverflow.com/questions/1043626/odp-net-oracle-decimal-number-precision-problem-when-filling-a-dataset-exception]
  
  I think it has to do with the OracleDecimal automatically converted into a System.Decimal which has a lower procession, this should be done automatically by the fill method of the data adapter.
  
  
  I'll enter again the question here:
  
  I work in c# .net 2 (Visual Studio 2005 SP1) try to fill a dataset with the results of a select * from table from Oracle10g database. The .net framework, IDE and database cannot be changed on the customer site.
  
  I connect using the provider dll 2.102.2.20 version ODP.net, also now tried with 2.111.6.20 (11g)
  
  When I run the fill command I get an Exception:
  
  Arithmetic operation resulted in an overflow
  
  Also, if I try to display the column incriminated in the Visual Studio designer (see Data Table) I get * < cannot read data > * for each row of this column in the table. The code works perfectly if my query selects the other columns with integers, for example by omitting this column.
  
  The column in question looks good when I see it in the database of Toad, data looks like:
  
  * 919.742866695572*
  
  I need accuracy because it took for a monte carlo simulation.
  
  If instead to use a data adapter to fill the datatable, I use a datareader and call dataReader.getValue (columnIndex) I get the same error, but if I call dataReader.GetOracleDecimal (columnIndex) then I get the result I'm looking for, no error.
  
  I prefer to use data adapter and filling a dataset (note, these are data sets not typed as I couldn't not generated automatically strongly typed datasets to work from an oracle database). I don't want to use datareader and walk through the results (choose the column values), as I'm writing this as a generic method for working in many scenarios, regardless of the number of columns, indexes of decimal columns that would require specific calls by data type.
  
  Can anyone help?
  
  Thank you
  
  Published by: user11301111 on June 25, 2009 08:47

  SafeTypeMapping would probably help here if you don't mind the data to be converted to a string.

  If you don't want to use SafeTypeMapping, do you actually the precision that you have the data set number type as? Maybe you could redefine the data type with less precision?

  It will be useful, corrections and comments welcome.
  Greg

• When to compensate for and win on a PXI-5122 niScope change?

  In my application, I use the niScope VI Fetch (I16 2D) to extract a multi-record, multichannel on a PXI-5122 digitizer acquisition.  Trying to optimize my code, this has led me to this question.

  I am taking 32 successive acquisitions and adding (on average) all waveforms.  According to the notice in the scale and standardization of binary data, I first apply the parameter wfminfo.gain to data I16, sum which, then apply the offset.  MATLAB-like pseudocode for my Labview code, it is something like:

  sum = zeros (1,1000)
  
  offsetsum = 0
  
  for i = 01:32
  
      [wfminfo, samples_i16] is niscope_fetch_i16 (...);
  
      samples_float = wfminfo.gain. * float(samples_i16[0,:]);
  
      Sum = sum + samples_float
  
      offsetsum = offsetsum + wfminfo.offset
  
  end
  
  Sum = sum + ones (1,1000). * offsetsum

  So my question is whether it is prudent to assume that the wfminfo gain (and offset) settings remain constant for the duration of a session of acquisition (since time niScope Acquisition throw is called until the moment where the acquisition completed)?   The reference above on normalization coefficients indicates that these coefficients are a function of resolution and vertical calibration settings.  That would allow me to move the multiplication of gain outside the loop of the acquisition and perform arithmetic on integers.  It's a safe assumption?

  Hi Gregory,

  We tested this here, and you should be able to pull these gain and offset parameters before the while loop is entered and the arithmetic operation later outside of the loop.  To do this, you can place a niScope get Wfm Coefficients VI before the while loop, set it to obtain the Coefficients of standardization and route those elsewhere, because they will remain constant over the acquisition.

• SQLite

  Hello

  I downloaded the latest sqlite file and trying to use sqlite3, but whenever I try to add a table, I get an error

  ""sqlite3.c"", line 70193, col 30, id 0x00000F50 thread: arithmetic operations of pointer to pointer null. "in the sqlite3_prepare_v2() function."

  This is my current code:

  int main(){   sqlite3_config(SQLITE_CONFIG_SINGLETHREAD);   sqlite3_initialize();     sqlite3_open("test.db", &DB);
  
     Str=CreateTable("Info");//Creates SQL Query and is correct   StepQuery(Str); //View Below      sqlite3_close(DB);}//----------------------------------------------------------------//void StepQuery(char *query){    const char *query_tail=NULL;    int MaxQueryLength=499;    sqlite3_stmt *stmt=NULL;    int i,result,numCols=0;    const char **results=NULL;    const char **columnNames=NULL;    const unsigned char* Columntext;    /* We skip the other variable declarations and the code to open the database */
  
      //execute query    result=sqlite3_prepare_v2(DB, query, MaxQueryLength, &stmt, &query_tail);//This in this function is the where im receiving the error     do {        result=sqlite3_step(stmt);//if null pointer error skipped crashes over here        if (result==SQLITE_ROW){            for (i=0; i
  Can some body please help me understand why this is happening?
  			 
  Thanks for the comments.
  I have sovled the problem.
  Here's where the problem was and how much I have sovled it:
  #if defined(__GNUC__)
  # if defined(HAVE_STDINT_H)
  # define SQLITE_INT_TO_PTR(X) ((void*)(intptr_t)(X))
  # define SQLITE_PTR_TO_INT(X) ((int)(intptr_t)(X))
  # else
  # define SQLITE_INT_TO_PTR(X) ((void*)(X))
  # define SQLITE_PTR_TO_INT(X) ((int)(X))
  # endif #else # define SQLITE_INT_TO_PTR(X) ((void*)(X))
  # define SQLITE_PTR_TO_INT(X) ((int)(X))
  //# define SQLITE_INT_TO_PTR(X) ((void*)&((char*)0)[X])
  //# define SQLITE_PTR_TO_INT(X) ((int)(((char*)X)-(char*)0))
  #endif