Get the data of while loop!
Ladies and gentlemen,
I am new to Labview, and I have many doubts!
But now I need a help of a simple question!
I need to get a Boolean status within a while loop and together a status outputs digital DAQ, but as I read in this forum, is impossible to use a tunnel to do that!
I tried to use a LOCAL VARIABLE, but I think that I don't know how to use it!
Please, check the photo and help me if possible... How can I get the status in real time of the Boolean (saida)?
Thank you!
Use a single loop that continues to turn and place all the code, including the output of data acquisition on the inside (why use separate loops if all run at the same rate?).
To better help, fix the real VI instead of an image. What are the typical values for MP1... MP3? What is the significance of the division by one?
You could also write simple lines after each loop, remove the dependecy of table built, data which cannot be done once all loops have ceased.
(I also would not use one of these weird case of departure strutures.) Is there a while looping around it or you use "continuous operation"?)
Tags: NI Software
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Hello
I don't know if it's a bug or normal behavior:
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Kind regards
Hello Jorgitoito,
This is how Java has shaped the date in Spanish. It is not specific to the WebCenter Sites.
You can give it a try with this simple Java code:
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The results I got:
27-May-2015
2015 27 Mayo
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Kind regards
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I have two tables TableA and TableB. I struggle to write a query to get the dates of TableB (instead of TableA dates) where TableA dates don't coincide with the tableB (beginning and end).
Example 1: For account A1234,.
TableA got 2 rows 1/31/2014-3/3/2014 (which corresponds to TableB row), but TableA got another rank 31/01/2014 - 31/01/2014 that corresponds with the date of TableB Begin. In this case, I'm looking for output as below,
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Even a TableA line corresponds with TableA, there are two other rows in TableA matching start date with TableA and correspondence with the end date with TableA, in this case, that I put as,.
Use TableB start and end date and combine number three rows from TableA for this account.
ACCOUNT TableB_BEGIN TableB_END AMOUNT D5555 08/08/2014 10/09/2014 1100.0000000000 Example 4: To account E6666.
Table corresponds to a row with TableB and no additional lines in TableA, just display the data in A table
Tables and data:
create table TableA ( Account varchar2(10) not null, Begin date not null, End date not null, Amount number(19,10) not null ) ; create table TableB ( Account varchar2(10) not null, Begin date not null, End date not null, Amount number(19,10) not null ) ; TableA Data: insert into tablea (ACCOUNT, BEGIN, END, AMOUNT) values ('A1234', to_date('31-01-2014', 'dd-mm-yyyy'), to_date('31-01-2014', 'dd-mm-yyyy'), 0.0000000000); insert into tablea (ACCOUNT, BEGIN, END, AMOUNT) values ('A1234', to_date('31-01-2014', 'dd-mm-yyyy'), to_date('03-03-2014', 'dd-mm-yyyy'), 100.0000000000); insert into tablea (ACCOUNT, BEGIN, END, AMOUNT) values ('B7777', to_date('18-04-2013', 'dd-mm-yyyy'), to_date('06-05-2013', 'dd-mm-yyyy'), 120.0000000000); insert into tablea (ACCOUNT, BEGIN, END, AMOUNT) values ('C6666', to_date('25-06-2014', 'dd-mm-yyyy'), to_date('08-07-2014', 'dd-mm-yyyy'), 10.0000000000); insert into tablea (ACCOUNT, BEGIN, END, AMOUNT) values ('D5555', to_date('08-08-2014', 'dd-mm-yyyy'), to_date('16-08-2014', 'dd-mm-yyyy'), 1000.0000000000); insert into tablea (ACCOUNT, BEGIN, END, AMOUNT) values ('D5555', to_date('08-08-2014', 'dd-mm-yyyy'), to_date('10-09-2014', 'dd-mm-yyyy'), 0.0000000000); insert into tablea (ACCOUNT, BEGIN, END, AMOUNT) values ('D5555', to_date('16-08-2014', 'dd-mm-yyyy'), to_date('10-09-2014', 'dd-mm-yyyy'), 100.0000000000); insert into tablea (ACCOUNT, BEGIN, END, AMOUNT) values ('E6666', to_date('01-01-2014', 'dd-mm-yyyy'), to_date('01-02-2014', 'dd-mm-yyyy'), 100.0000000000); TableB Data: insert into tableb (ACCOUNT, BEGIN, END, AMOUNT) values ('A1234', to_date('31-01-2014', 'dd-mm-yyyy'), to_date('03-03-2014', 'dd-mm-yyyy'), 100.0000000000); insert into tableb (ACCOUNT, BEGIN, END, AMOUNT) values ('B7777', to_date('05-04-2013', 'dd-mm-yyyy'), to_date('06-05-2013', 'dd-mm-yyyy'), 200.0000000000); insert into tableb (ACCOUNT, BEGIN, END, AMOUNT) values ('C6666', to_date('06-06-2014', 'dd-mm-yyyy'), to_date('08-07-2014', 'dd-mm-yyyy'), 10.0000000000); insert into tableb (ACCOUNT, BEGIN, END, AMOUNT) values ('D5555', to_date('08-08-2014', 'dd-mm-yyyy'), to_date('10-09-2014', 'dd-mm-yyyy'), 1100.0000000000); insert into tableb (ACCOUNT, BEGIN, END, AMOUNT) values ('E6666', to_date('01-01-2014', 'dd-mm-yyyy'), to_date('01-02-2014', 'dd-mm-yyyy'), 100.0000000000); SELECT A.ACCOUNT, A.BEGIN, A.END, A.AMOUNT, B.ACCOUNT, B.BEGIN, B.END, B.AMOUNT FROM TABLEA A LEFT JOIN TABLEB B ON A.ACCOUNT = B.ACCOUNT
Hello
SeshuGiri wrote:
Hi Frank,.
Your query/solution works very well, but I forgot to mention something in the first post...
Please insert these additional lines and try the request again.
TableA Additional lines:
- Insert into TABLEA (ACCOUNT, BEGIN, END, QUANTITY)
- values ('F9999', to_date (January 2, 2014 ',' dd-mm-yyyy ""), to_date (3 January 2014 ', 'dd-mm-yyyy'), 999.0000000000);
- Insert into TABLEA (ACCOUNT, BEGIN, END, QUANTITY)
- values ('A1234', to_date (March 3, 2014 ',' dd-mm-yyyy ""), to_date (4 March 2014 ', 'dd-mm-yyyy'), 999.0000000000);
TableB Additional lines:
- Insert into TABLEb (ACCOUNT, BEGIN, END, QUANTITY)
- values ('A1234', to_date (March 3, 2014 ',' dd-mm-yyyy ""), to_date (4 March 2014 ', 'dd-mm-yyyy'), 999.0000000000);
Question 1:
The table has a rows for A1234 account (i.e. the time period different than the ranks for the same account)
one is A1234 31/01/2014-03/03/2014, A1234 03/03/2014-03/04/2014
Your query that returns two rows for A1234 account (which is what I want), but the amount is messed up.
ACCOUNT BEGIN END TOTAL_AMOUNT 1 A1234 31/01/2014 03/03/2014 1100 2 A1234 03/03/2014 03/04/2014 1100 Except:
ACCOUNT BEGIN END TOTAL_AMOUNT 1 A1234 31/01/2014 03/03/2014 101 2 A1234 03/03/2014 03/04/2014 999 Question 2:
In some cases TableA will have an account (F9999), but the TableB don't. I can just this line by making the Left Join right join?
I don't get the results with additional data. I get 1099 for two lines where account = 'A1234 '. I get 1100 as the amount on the line with the account = "D5555. You did it other changes to data?
Except:
ACCOUNT BEGIN END TOTAL_AMOUNT 1 A1234 31/01/2014 03/03/2014 101 2 A1234 03/03/2014 03/04/2014 999 Still, I don't see why you want to 101 for the amount of the first row. Why not 100?
How can you know which rows from tablea should get attached to what rows from tableb, when the account is not unique?
Maybe you want something like this:
SELECT a.account
b.begin
b.end
SUM (a.amount) AS total_amount
FROM tablea a
ON a.account = b.account JOIN tableb B
AND a.begin BETWEEN b.begin
AND b.end
AND a.end BETWEEN b.begin
AND b.end
GROUP OF a.account, b.begin, b.end
ORDER BY a.account
;
but I guess just to your needs, and guessing is not a very good or reliable way to solve problems.
Question 2:
In some cases TableA will have an account (F9999), but the TableB don't. I can just this line by making the Left Join right join?
Yes, it looks that you want an outer join. What happened when you tried? As always, post your code, the exact results you want from the given sample data, as well as an explanation of how you get these results from these data.
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Bat I can get the data in table as:
[code]
for (int i = 0; i < dtm.getRowCount (); i ++)
{
for (int j = 0; j < dtm.getColumnCount (); j ++)
dtm.getValueAt (i, j);
[/ code]
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In JavaFX make data are stored on a basis per line. Each line contains an element of type T (where you have a TableView
), and each column specifies a value using a callback function that determines the value of the column of the value of a particular line. You can browse the data simply by practice
for (T item : table.getItems()) { // ... }
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For example, in the example of JavaFX documentation, you could do:
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If you want something really generic, you can try
for (T item : table.getItems()) { for (TableColumn
col : table.getColumns()) { Callback , ObservableValue>> cellValueFactory = col.getCellValueFactory(); CellDataFeatures cdf = new CellDataFeatures (table, col, item); Object cellValue = cellValueFactory.call(cdf).get(); // do something with cellValue... } } If you have little chance to this need, unless you write some kind of framework. (I just typed it here, you may have get dirty you with guys a little to make things).
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Is it possible to see/get the data from the table to a dump file
I have files dmp generated using expdp on oracle 11 g...
expdp_schemas_18MAY2013_1.dmp
expdp_schemas_18MAY2013_2.dmp
expdp_schemas_18MAY2013_3.dmp
Can I use a settings file given below to get the data from the table in the file sql or impdp the only option to load the data of table in database.
VI test1.par
USERID = "/ as sysdba".
DIRECTORY = DATA
dumpfile=expdp_schemas_18MAY2013%S.dmp
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DataPump cannot retrieve a dumpfile data in a flat file.
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I need to get the dates and the dates of discontinuity.
I / p:
item_no first_date second_date
1 January 1, 10 Aug 1, 10
1-01 - 7.-10 1er January 11
1 February 1, 11 1 July 11
"
"
"
o/p:
1 1 January 10 01 - aug - 10
1 02-aug-10 (first_date + 1) 31-aug-10(second_date-1) - dates of discontinuity
1-01 - sep - 10 (second_date) 1st January 11
1 January 2, 11 January 31, 11
1 February 1, 11 1 July 11
'
'
'
Please let me know is possibleSQL> select * 2 from tbl 3 / ID FIRST_DAT SECOND_DA ---------- --------- --------- 1 01-JAN-10 01-AUG-10 1 01-SEP-10 01-JAN-11 1 01-FEB-11 01-JUL-11 SQL> with t1 as ( 2 select tbl.*, 3 lag(second_date) over(partition by id order by first_date) prev_second_date 4 from tbl 5 ), 6 t2 as ( 7 select * 8 from tbl 9 union all 10 select id, 11 prev_second_date + 1, 12 first_date - 1 13 from t1 14 where prev_second_date + 1 < first_date 15 ) 16 select * 17 from t2 18 order by id, 19 first_date 20 / ID FIRST_DAT SECOND_DA ---------- --------- --------- 1 01-JAN-10 01-AUG-10 1 02-AUG-10 31-AUG-10 1 01-SEP-10 01-JAN-11 1 02-JAN-11 31-JAN-11 1 01-FEB-11 01-JUL-11 SQL>
SY.
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