How do I load an array of XYgraphs at runtime
Hello everyone. I need to load an array of XYgraphs at runtime. Each array element is a collection, of which one element is an XY graph. Each curve on its own XYgragh is generated as part of an optimization search. The number of curves generated being a function of user input at runtime. Resulting curves may be sorted by the user according to different criteria. Using the sorted curves, the user selects one or more associated sets of operating conditions. So, only 1 curve per graph, as each curve has its own operating conditions which were responsible for its generation (the other members of the collection).
When I try to wire data in a little test vi, I get the listed error message... which seems to be complaining that my data types do in fact match!!??
Thanks a bunch
Terry
Solved!
Go to Solution.
Attachments:
xygrapharrayerror.jpg 230 KB
Excellent. But how may I ask did you know about association with wire color. Is there a list of all wire colors and what data type is associated with them? ...or do you just learn these over time? Thanks much.
Terry
Attachments:
xygrapherrorfix.jpg 229 KB
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DECLARE
v_inv_id invoice.invoice_id%TYPE;
v_inv_addr_id invoice_address.invoice_address_id%TYPE;
errString invoice_errors.sqlerrmsg%TYPE;
v_guid VARCHAR2 (128);
v_str VARCHAR2 (256);
v_err_loc NUMBER;
v_count NUMBER := 0;
l_start_time NUMBER;
TYPE rec IS RECORD
BILLING_TYPE VARCHAR2 (256),
CURRENCY VARCHAR2 (256),
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DROP_SHIP_IND VARCHAR2 (256),
TO_PO_NUMBER VARCHAR2 (256),
TO_PURCHASE_ORDER VARCHAR2 (256),
DUE_DATE DATE,
BILL_DATE DATE,
TAX_AMT VARCHAR2 (256),
PAYER_CUSTOMER VARCHAR2 (256),
TO_ACCT_NO VARCHAR2 (256),
BILL_TO_ACCT_NO VARCHAR2 (256),
NET_AMOUNT VARCHAR2 (256),
NET_AMOUNT_CURRENCY VARCHAR2 (256),
ORDER_DT DATE,
TO_CUSTOMER VARCHAR2 (256),
TO_NAME VARCHAR2 (256),
FRANCHISES VARCHAR2 (4000),
UPDT_DT DATE
TYPE tab IS TABLE OF rec
INDEX BY BINARY_INTEGER;
pltab tab;
CURSOR c
IS
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tax_amt,
payer_customer,
to_acct_no,
bill_to_acct_no,
net_amount,
net_amount_currency,
order_dt,
to_customer,
to_name,
franchises,
updt_dt
FROM BACKFILL_INVOICES;
BEGIN
l_start_time := DBMS_UTILITY.get_time;
OPEN c;
LOOP
FETCH c
BULK COLLECT INTO pltab
LIMIT 1000;
v_err_loc := 1;
FOR i IN 1 .. pltab.COUNT
LOOP
BEGIN
v_inv_id := SEQ_INVOICE_ID.NEXTVAL;
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v_guid,
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NULL,
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NULL,
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NULL,
NULL,
NULL,
NULL,
NULL,
SYSTIMESTAMP,
NULL);
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VALUES ( SEQ_INVOICE_ADDRESS_ID.NEXTVAL,
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NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
SYSTIMESTAMP,
NULL);
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INSERT
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root_eid,
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v_guid,
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pltab (i).payer_customer,
pltab (i).net_amount);
IF v_count = 10000
THEN
COMMIT;
END IF;
EXCEPTION
WHEN OTHERS
THEN
errString := SQLERRM;
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VALUES (
pltab (i).billing_document,
pltab (i).payer_customer,
errString || ' ' || v_err_loc
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END;
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2)
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EXIT WHEN c%NOTFOUND;
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COMMIT;
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WHEN OTHERS
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END;Hello
You could use insert all in your case and make use of sequence.NEXTVAL and sequence.CURRVAL like so (excuse any typos - I can't test without table definitions). I've done the first 2 tables, so it's just a matter of adding the rest in...
INSERT ALL
INTO invoice nologging
VALUES ( SEQ_INVOICE_ID.NEXTVAL,
BILL_DATE,
my_guid,
'111111',
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CAST(BILL_DATE AS TIMESTAMP),
CAST(UPDT_DT AS TIMESTAMP),
'READ',
'PAPER',
payer_customer,
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NULL,
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NULL,
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NULL,
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NULL,
NULL,
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src.currency,
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WHERE i.bc_name = src.BILLING_TYPE;Some things to note
1. Don't commit in a loop - you only add to the run time and load on the box ultimately reducing scalability and removing transactional integrity. Commit once at the end of the job.
2. Make sure you specify the list of columns you are inserting into as well as the values or columns you are selecting. This is good practice as it protects your code from compilation issues in the event of new columns being added to tables. Also it makes it very clear what you are inserting where.
3. If you use WHEN OTHERS THEN... to log something, make sure you either rollback or raise the exception. What you have done in your code is say - I don't care what the problem is, just commit whatever has been done. This is not good practice.
HTH
David
Edited by: Bravid on Oct 13, 2011 4:35 PM -
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http://help.sap.com/saphelp_nw04s/helpdata/en/80/1a6729e07211d2acb80000e829fbfe/frameset.htm
http://help.sap.com/saphelp_nw04s/helpdata/en/3d/320e3d89195c59e10000000a114084/frameset.htm
http://help.sap.com/saphelp_nw04/helpdata/en/80/1a6729e07211d2acb80000e829fbfe/frameset.htm
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/4dae0795-0501-0010-cc96-fe3a9e8959dc
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845x_EEPROMarrays.vi 27 KB
845x_EEPROM.vi 26 KBmkssnwbrd wrote:
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Bits to Hex 2.vi 17 KB -
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This gives me a null pointer exception...
How can I use my array from other methods?You have to make the array static. :)
Although I must admit, this is rather bad usage. What you want to do is use an object constructor to make this class an object type, and then create the array in your main class using this type, and then call the methods from this class to modify your array. Creating the array inside the other method leads to a whole bunch of other stuff that's ... well, bad. :)
Another thing: Because you're creating your array inside this class and you want to call your array from another class, you need to make the array static; to make it static, you must make your methods static. And according to my most ingenious computer science teacher, STATIC METHODS SUCK. :D
So, if you want to stick with your layout, it would look like:
public class arraycalc
static int[] dog;
public static void arraycalc()
dog = new int[2];
public static void setSize(int size)
dog[1] = size;
public static int getSize()
return dog[1];
}But I must warn you, that is absolutely horrible code, and you shouldn't use it. In fact, I don't even know why I posted it.
You should definitely read up on OOP, as this problem would be better solved by creating a new object type. -
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Thanks,
Shirsbmgrams wrote:
I have many photos with file extension of .PDD and that Photo Deluxe 4 no longer will operate in Win 7. How can I open?
See here:
Reading PhotoDeluxe PDD Files -
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If I want to use photos as wallpaper on the phone do they have to be resized or can I just load them?With your iphone plugged into itunes go to the tables for music, photos, etc and set to sync with the album,playlist you want.
Sounds like you might need to read the owners manual:
http://manuals.info.apple.com/enUS/iPhone_UserGuide.pdf -
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We have at least two apps that we'd like to distribute to our company iPads. We would like to hand the employee the iPad with everything loaded. We don't care if they create their own Apple ID and manage it after the fact but when the employee gets the iPad, it should have the apps they require.
How do we load these apps without creating an Apple ID for each employee? If we load the apps from App Store with our Apple ID, the app requires that username and password whenever there is an update. The employee can not update the app without our username and password or they have to delete and reinstall the app with their own credentials. Is there a way to load an app so that it doesn't require the credentials of the person that loaded it whenever there's an update?Turn on computer.
Open itunes.
Connect a device.
Select what you want to sync.
Sync
Repeat for the otehr device
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