number conversion chain

Similar Questions

Is the locale-specific number conversion chain?
I would like to know what effect the computer's regional settings may have on the string number conversion in AS3. Specifically, in locales that use a comma as the decimal separator instead of a period, different conversion methods (Number() function, parseNumber(), Builder of the Number() class) they treat the comma as decimal separator? None of the documents I've read resolves this problem and all the examples use periods as a decimal separator. I suspect periods in strings will always be handled as decimal separators (and this is the behavior I want), but I would like to know for sure.
FTR, an Adobe employee comes to informs me on programmers list that the answer to this question is no. period is always interpreted as a decimal separator, regardless of the location of the BONE.

String to number conversion problem

I have a VI that pulls in data from a device using VISA, and I got it on another computer to work a few weeks back. I had to transfer the VI to a laptop computer to run a few tests, and now I can't make it work. I am unable to put my VI because the laptop on it's is unable to access the network companies, I will do my best to explain it all, I apologize for the inconvenience! My problem is not however with VISA, it's with an exit VISA number conversion chain.

I have attached a painting drawing of VI to better explain it.

I use the block series Visa football match in baud rate and all that many good things to the unit and port settings set of device management. Then, a while loop is entered. The loop will run until you press the stop"" button. The next block of visa is the writing block, he asks for a reading of the device. The next block of visa is the first block of reading, he returns playback in the form of "NA-XXX. X' where x are numbers. The next block of visa is the second reading block, this block just echoes back the command sent to the device. Playback of the first visa read block, "NA-XXX. X' is going exponential/fractional chain to digital converter.

When you perform a run/debug to highlight run, the release of visa reports the correct value, is the value of the device reading - however the string to number converter generates a 0,000, no matter what channel number is. I am at a loss as to what may be wrong because it's the EXACT set up I had to work very well a few weeks ago!

I'm using Labview 10 on the laptop, the old computer was labview 7. I'm guessing that this is perhaps the rub... I Redid the VI from scratch, although I have not opened the old VI in labview 10.

Any help would be appreciated. Again, sorry I am unable to attach the VI.

DARB wrote:

I have attached a painting drawing of VI to better explain it.

Would it not have been easier to just post a screenshot? You might also have used the Tool of Capture of Code. (Which reminds me that I need to install it to my previous versions of LabVIEW, as evidenced by the screenshot I took. )

As to the question: you probably either:
- employee analysis of chain initially and when you rewrote the VI you used the regular string conversion functions.
- Wired an offset value in the string to the number function.

character to number conversion of running OE example schema error

Hi all
I try to run the following sample code from the language reference doc demonstrating the granularity of the cache by using the example of OE schema:

CREATE OR REPLACE FUNCTION get_product_name_2 (prod_id NUMBER, lang_id VARCHAR2)
RETURN NVARCHAR2
IS
TYPE product_names IS TABLE OF NVARCHAR2(50) INDEX BY PLS_INTEGER;

FUNCTION all_product_names (lang_id NUMBER) RETURN product_names
RESULT_CACHE
IS
all_names product_names;
BEGIN
FOR c IN (SELECT * FROM Product_Descriptions WHERE LANGUAGE_ID = lang_id)
LOOP
all_names(c.PRODUCT_ID) := c.TRANSLATED_NAME;
END LOOP;
RETURN all_names;
END;

BEGIN
RETURN all_product_names(lang_id)(prod_id);
END;

but I had

SQL> variable a nvarchar2(4000)
SQL> exec :a:=GET_PRODUCT_NAME_2(2449,'US');
BEGIN :a:=GET_PRODUCT_NAME_2(2449,'US'); END;

*
ERROR at line 1:
ORA-06502: PL/SQL: numeric or value error: character to number conversion error
ORA-06512: at "OE.GET_PRODUCT_NAME_2", line 17
ORA-06512: at line 1

Could someone advise me what went wrong?

Best regards
Val

Looks like that lang_id is first defined as character in get_product_name2().

But in all_product_names(), it is defined as a number. For example, when you move the character value to
all_product_names(), he's going to complain, because it expects a number.

CREATE OR REPLACE FUNCTION get_product_name_2 (prod_id NUMBER, lang_id VARCHAR2)
RETURN NVARCHAR2
IS
TYPE product_names IS TABLE OF NVARCHAR2(50) INDEX BY PLS_INTEGER;

FUNCTION all_product_names (lang_id NUMBER) RETURN product_names

You can try changing the all_product_names() parameter type:

FUNCTION all_product_names (lang_id VARCHAR2) RETURN product_names

PL/SQL: digital or value error: character number conversion in the TRG error
Hello
I have a strange problem with a trigger that, during the update of the table of reports (DB is 9.2.0.8):
```
ORA-06502: PL/SQL: numeric or value error: character to number conversion error
ORA-06512: at "UDR_LOG", line 345
ORA-04088: error during execution of trigger 'UDR_LOG'
```
but the 345 line is:
END IF;

This kind of strange
```
the code looks like

343 IF nvl(to_char(:old.PKD_ID),'''') <> nvl(to_char(:new.PKD_ID),'''') THEN
344     v_zmn := v_zmn || 'PKD_ID''' || to_char(:old.PKD_ID) || '''' || to_char(:new.PKD_ID) || '''';
345    END IF;

so its concatenation not to_number usage .
```
error is raised by the update on a column.

I'm sorry that I can't provide you with the code in the trigger everything.
So, if you could recommend only whole method of inquiry that would be great.
Concerning
Greg
Hi, Greg.

When there is an error in a trigger, the line numbers in error messages are compared to the first statement DECLARE or BEGIN; often, it is a few lines after CREATE OR REPLACE TRIGGER. Post a few lines after what you have already posted.

If you do not find the error, then create another table to test this and create a small trigger on that table, who did just enough to cause the error. Then, you will be able to post the complete relaxation, and the code needed to recreate the problem.

character to number conversion error

Hello

The following function returns an error (ORA-06502 PL/SQL numeric or value error character for number conversion error) question when the number of person, 300 and 400. Please note that I created a simplified version of the function and paintings illustrate the error.

Thanks in advance

Concerning
Anna

create table emp
(person_id number
,tel varchar2(20)
)
insert into emp
values (100, '987503456')
insert into emp
values (200, '2457890')
insert into emp
values (300, '01-2-589758')
insert into emp
values (400, '+60-4-5879600')

create table emp1
(person_id number
,name varchar2(30)
);

insert into emp1
values (100, 'Allan')

insert into emp1
values (200, 'Smith')

insert into emp1
values (300, 'White')

insert into emp1
values (400, 'Parker')

Function

create or replace function test_fax
          (pn_person_id  IN emp1.person_id%type)

      RETURN VARCHAR2 IS

cursor csr_test is
select  a.tel 
from emp a
,emp1 b
where a.person_id = b.person_id

   -- variable declaration
   lv_tel emp1.person_id%type;
 
 begin
   open csr_test;
    fetch csr_test into lv_fax;
   close csr_test;
return lv_fax;
end test_fax;

You select IT in a variable declared as PERSON_ID

He works for PERSON_ID 100 and 200 because the values are be valid numbers.

lv_tel emp1.person_id%type;

should be

lv_tel emp1.tel%type;

ORA-06502: digital or value error: character of number conversion error
I met the following error when I ran function to_number_or_null PL/SQL of Donald. Someone here could help me find the solution? Thank you!

SQL > create or replace FUNCTION to_number_or_null)
2 aiv_number in varchar2)
3 return number is
4 / *
5 to_number_or_null.fun
6 by Donald J. Bales on 12/15/2006
(7. a method of to_number without error)
8 * /
9 start
10 return to_number (aiv_number);
exception 11
12 when INVALID_NUMBER then
13 return NULL;
14 end to_number_or_null;
15.

The function is created.

SQL > select to_number_or_null('A') from double;
Select to_number_or_null ('A') of double
*
ERROR on line 1:
ORA-06502: PL/SQL: digital or value error: character of number conversion error
ORA-06512: at "CAROL. TO_NUMBER_OR_NULL', line 10
It seems that Donald must have handled VALUE_ERROR instead of INVALID_NUMBER.

http://download.Oracle.com/docs/CD/B19306_01/AppDev.102/b14261/errors.htm#LNPLS00703

Varchar2 to the number conversion problem
I have some difficulty conversion strings to numbers. On my Oracle 9.2 server, it gives me an error ORA-1722:
SELECT TO_NUMBER ('1.2') OF DOUBLE
Apparently, this is because my server is configured to use the Greek number format (comma instead of decimal point) and substitute "1.2' above with '1.2' will work correctly."
Is it possible for me to convert strings with decimal number type, independent of the culture so that my application will not have to depends on the locale setting of the server?

Thank you.
Hello

Welcome to the forum!

If you don't want to change the NLS settings for your session, you can specify what settings to use for a particular call to TO_NUMBER (and other features), like this:
```
ALTER SESSION     SET NLS_TERRITORY = GREECE;

SELECT     TO_NUMBER ('1.2')     AS wont_work
FROM     dual;

SELECT     TO_NUMBER ( '1.2'
            , '999999999.999999'
            , 'NLS_NUMERIC_CHARACTERS = '',.'''
            )          AS n
FROM     dual;
```
The output below shows the TO_NUMBER 1-argument fails, but the 3-argument TO_NUMBER works:
```
Session altered.

SELECT  TO_NUMBER ('1.2')       AS wont_work
                   *
ERROR at line 1:
ORA-01722: invalid number

         N
----------
       1,2
```
The actual format of the string (the first argument) should not match precisely the format mask (the second argument). You can include signs, or omit the decimal points, so '3', ' '-1,2. '-3', ' + 1.2 ' and ' + 3' will be all converted correctly.»»» "

Table 1 d to the Conversion chain

Hello

How can I convert a D 1 String table?

Please find the attached VI.

-mfp.

Hi mfp.

I don't know what your question is about. When I look at your code, I see a table which is an array of 2D channels where index you some lines (I have a feeling you want columns).

Not to mention you want to get two characters in strings and which convert to digital.

Your table is empty (please fill with the data, right-click on the table and select "Operations on the data-> default font of the current value" before posting).

You can directly index since a table 2D in unique items by adding an entry in the column index as well as the function "array index.

Or you could feed the column of strings in the function 'hexadecimal string number

Tone

The decimal string to number Conversion, cutting necessary zeros

I'm new to the forum, but have been using labview for awhile. Finally found something that really puzzled me, hope I can find someone who is smarter than me! It may be something obvious too, but here goes. The attached vi is the cause of the error. I have a serial number I need to convert a decimal string into a number, I use later the number of "math" so he need as a number. The system always receives a serial number of 6 characters (ie. 123456), but today the system has received a serial number with two leading figures of the scale (ie. 003456) zeros. This compensation of all the bells of alarm stream (sent 4 digits), but the error found that started the 'intelligence' at the beginning of the monitoring program. I would like to know if there is a way to force the zeros in the decimal number in string to not shave off the coast of the 6-digit value above.

File is located in LabVIEW 2014

Ideas or comments, thank you!

The problem is not the string functions. This is the display format for your digital indicator. Change the properties on that.

The Date conversion chain.

Hello

I used following code to convert string to date but apply the time zone of the device during the conversion. I don't need this but I
Here same time of this string.
as
String = '07:59:17.427 2009-07-31'
Date = 2009-07-31 07:59:17.427

Date formatter = new Date (HttpDateParser.parse ("07:59:17.427" 2009-07-31));
SimpleDateFormat dateFormat = new SimpleDateFormat ("yyyy-MM-DD hh: mm:." "") "'SSS');
String strCustomDateTime = dateFormat.format (formatter);

SimpleDateFormat format according to the local time zone. DateFormat does not work. see the documentation for the API

is a limit to the number of chains of substitution that can be created in an application in the 4.1 - 20 apex

Right now I am building an application using apex oracle 4.1. I'm running into the following problem. The point is that I have already created about 20 channels of substitution by entering them in the form of properties. I need to create others, but just do not see how, since apparently 20 is the maximum number that can be created in an apex 4.1 application.
What can I do to create channels of additional substitution that I need for the application.
Thank you
Juan Estrada

Create demand items and calculate their or even better to fill those in a request, or after the connection process.

Denes Kubicek

Get the number of chain - PLSQL
Hello
I have a requerement where I get values such as 10gm, 10.2 cm, 1.2 CM, 1200 g, 1200 Cm and I have to store all these values in number in the system as 10,10.2,1.2,1200,1200. What will be the most simple to achieve this approach (I think that it is better to avoid loops - if possible on the same line) Please help.

Thank you
Arun
A pre - 10 g way might be:
```
SQL> with t as ( -- generating data here:
  2  select '10gm' col from dual union all
  3  select '10.2cm'  from dual union all
  4  select '1.2CM' from dual union all
  5  select '1200g' from dual union all
  6  select '1200 Cm' from dual
  7  )
  8  --
  9  -- actual query:
 10  --
 11  select replace( translate( col, replace(translate(col,'0123456789.','0'),'0',''), 'x'), 'x', '' )
 12  from t;

REPLACE
-------
10
10.2
1.2
1200
1200
```
Since you're on 11g you might want to compare the rational expression with this pre - 10 average g.
regular expressions tend to consume some CPU.

Basic question on the string-to-number conversion

Hello

I have a string, for example '23,2445,45'
I want to extract the numbers of this string and put it in an array of numbers.

Any keyword SQL is available. What is the best way to do it.

Thank you
MD

Try this

declare

type vnum is varray(20)  of number;

vnum1 vnum :=vnum();

j number;

begin

j:= 1;
   for i in (
   with t as (
   select '23,2445,45' product_string from dual
   )
   SELECT   *
       FROM (SELECT
                    RTRIM(LTRIM(SUBSTR(product_string,
                                       INSTR(',' || product_string||',', ',', 1, n),
                                         INSTR(',' || product_string||',', ',', 1, n + 1)
                                       - INSTR(',' || product_string||',', ',', 1, n))),
                          ' ,') AS prod
               FROM t,
                    (SELECT     ROWNUM n
                           FROM DUAL
                     CONNECT BY LEVEL < 10))
     WHERE prod IS NOT NULL)
     loop

     vnum1.extend;
     vnum1(j):= to_number(i.prod);

     dbms_output.put_line(vnum1(j));

     j:=j+1;

     end loop;

     end;

vnum1 vnum: = vnum (0,0,0,0,0,0,0,0,0);

I did it because I don't know how to initialize the array. Need to read more about it.

This will put the values in the vnum1 table.

If you need to do something with the numbers in the string

so you can do the following without using a table.

declare
begin
   for i in (
   with t as (
   select '23,2445,45' product_string from dual
   )
   SELECT   *
       FROM (SELECT
                    RTRIM(LTRIM(SUBSTR(product_string,
                                       INSTR(',' || product_string||',', ',', 1, n),
                                         INSTR(',' || product_string||',', ',', 1, n + 1)
                                       - INSTR(',' || product_string||',', ',', 1, n))),
                          ' ,') AS prod
               FROM t,
                    (SELECT     ROWNUM n
                           FROM DUAL
                     CONNECT BY LEVEL < 10))
     WHERE prod IS NOT NULL)
     loop

-----Do what ever you want with the number.

     dbms_output.put_line(i.prod);

     end loop;
     end;

Published by: alvinder on March 11, 2009 15:18

Discovered how to initialize the array.

Boolean quick table to table number conversion

Hello

Can someone tell me the quickest way to convert an array of Boolean to an array of 8-bit words repressenting numbers?

Examples:

Table of Boolean 1 d: 11001001 11111111 10110010

Out of 1 d U8: 201 255 178

As you can see it the MSB is read first. I'm going to cela thousands of times. What is the most effective way to do this? My implementation is not fast enough.

Any help or links would be greatly appreciated.

John

Please find attached a suggestion.

Your pieces of bits is always the same size?

number conversion chain

Similar Questions

Maybe you are looking for