How to save modified data
hi!
i'm jus starting to learn swing and i have come at the stage where i double click in a jTABLE n change the data there..but now i need to save all the changes in the table in a database, i have a Jbutton 'Save' but i dunno what to write as from there to save the new data. i've used actionlistener everywhere..
my database is found at a server in another computer and the interface is at client as usual.
Your table data has a TableModel that holds all data. Tou probably want to do something like (in actionPerformed, when the user presses the "store button":):
1. Connect to database
2. Get the model from the table
3. iterate all "rows" in model (a row normally contains several values)
a. fetch "row" from table's model
b. perform INSERT /UPDATE on database
4. Close database connection
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here are few tips and codes. you will get more.
https://gallery.technet.microsoft.com/scriptcenter/Feeding-data-to-Active-0227d15c
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Try with folowing coding...
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute"
initialize="initApp()">
<mx:Label x="10" y="23" text="Airline" width="90" id="lblAirline"/>
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<mx:DataGrid x="10" y="97" id="dgFlightData" dataProvider="">
</mx:DataGrid>
<mx:Script>
<![CDATA[
import mx.collections.ArrayCollection;
import mx.rpc.AbstractOperation;
import mx.rpc.events.FaultEvent;
import mx.rpc.soap.LoadEvent;
import mx.rpc.events.ResultEvent;
import mx.rpc.soap.WebService;
[Bindable] public var flightData:ArrayCollection;
private var flightWS:WebService;
private function initApp():void{
flightWS = new WebService();
flightWS.wsdl = "http://uscib20.wdf.sap.corp:50021/sap/bc/soap/wsdl11?services=ZGTEST&sap-client=000";
flightWS.addEventListener(FaultEvent.FAULT,onWSError);
flightWS.addEventListener(LoadEvent.LOAD,onWSDLLoaded);
flightWS.addEventListener(ResultEvent.RESULT,onFlightWSGotResult);
flightWS.loadWSDL();
private function getData():void{
var operation:AbstractOperation = flightWS.getOperation("ZGTEST");
var input:Object = new Object();
input.Airline = txtAirline.text.toUpperCase();
operation.arguments = input;
operation.send();
private function onWSError (event:FaultEvent):void{
private function onWSDLLoaded(event:LoadEvent):void{
btnGetData.enabled = true;
private function onFlightWSGotResult(event:ResultEvent):void{
flightData = event.result.SFLIGHT;
]]>
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Hi ,
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**************data declarations
TYPES: BEGIN OF TY_EDITOR,
EDIT(254) TYPE C,
END OF TY_EDITOR.
data: int_line type table of tline with header line.
data: gw_thead like thead.
data: int_table type standard table of ty_editor.
****************fill header..from SO10 t-code..when you save you need the unique key..youfill it here and pass it in save_text function module
GW_THEAD-TDNAME = loc_nam. " unique key for the text -> our unique key to identify the text
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*To Read from Container and get data to int_table
CALL METHOD EDITOR ->GET_TEXT_AS_R3TABLE
IMPORTING
TABLE = int_table
EXCEPTIONS
ERROR_DP = 1
ERROR_CNTL_CALL_METHOD = 2
ERROR_DP_CREATE = 3
POTENTIAL_DATA_LOSS = 4
others = 5.
IF SY-SUBRC 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
loop data from int_table and save to int_line-tdline appending it.
*save the text
CALL FUNCTION 'SAVE_TEXT'
EXPORTING
HEADER = GW_THEAD
TABLES
LINES = InT_LINE
EXCEPTIONS
ID = 1
LANGUAGE = 2
NAME = 3
OBJECT = 4
OTHERS = 5.
IF SY-SUBRC 0.
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CALL METHOD EDITOR ->SET_TEXT
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Please check and revert,
Reward if helpful
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pkid NUMBER,
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pkcounty VARCHAR2(100)
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solution for Dynamically built query on execution How to save the data in Object Type.
Step 1:(Object creation)
SQL> ED
Wrote file afiedt.buf
1 Create Or Replace Type contract_details As Object(
2 contract_number Varchar2(15),
3 contrcat_branch Varchar2(15)
4* );
SQL> /
Type created.
Step 2:(table creation with object)
SQL> Create Table contract_dtls(Id Number,contract contract_details)
2 /
Table created.
Step 3:(execution Of procedure to insert the dynamic ouput into object types):
Declare
LV_V_SQL_QUERY Varchar2(4000);
LV_N_CURSOR Integer;
LV_N_EXECUTE_CURSOR Integer;
LV_V_CONTRACT_BR Varchar2(15) := 'TNW'; -- change the branch name by making this as input parameter for a procedure or function
OV_V_CONTRACT_NUMBER Varchar2(15);
LV_V_CONTRACT_BRANCH Varchar2(15);
Begin
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LV_N_CURSOR := Dbms_Sql.open_Cursor;
Dbms_Sql.parse(LV_N_CURSOR,LV_V_SQL_QUERY,2);
Dbms_Sql.define_Column(LV_N_CURSOR,1,OV_V_CONTRACT_NUMBER,15);
Dbms_Sql.define_Column(LV_N_CURSOR,2,LV_V_CONTRACT_BRANCH,15);
LV_N_EXECUTE_CURSOR := Dbms_Sql.Execute(LV_N_CURSOR);
Loop
Exit When Dbms_Sql.fetch_Rows (LV_N_CURSOR)= 0;
Dbms_Sql.column_Value(LV_N_CURSOR,1,OV_V_CONTRACT_NUMBER);
Dbms_Sql.column_Value(LV_N_CURSOR,2,LV_V_CONTRACT_BRANCH);
Dbms_Output.put_Line('CONTRACT_BRANCH--'||LV_V_CONTRACT_BRANCH);
Dbms_Output.put_Line('CONTRACT_NUMBER--'||OV_V_CONTRACT_NUMBER);
INSERT INTO contract_dtls VALUES(1,CONTRACT_DETAILS(OV_V_CONTRACT_NUMBER,LV_V_CONTRACT_BRANCH));
End Loop;
Dbms_Sql.close_Cursor (LV_N_CURSOR);
COMMIT;
Exception
When Others Then
Dbms_Output.put_Line('SQLERRM--'||Sqlerrm);
Dbms_Output.put_Line('SQLERRM--'||Sqlcode);
End;
step 4:check the values are inseted in the object included table
SELECT * FROM contract_dtls;
Regards
C.karukkuvel -
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Thank you very much for your time and energy!
Your
Swedlin
Attachments:
Acquire_N_Scans_1_10.vi 75 KBHello;
Regarding your question on the data type that would use less storage space, the answer is binary type. Actually, you can use another shipping example as start point of your application. The example I'm mentioning is a data logger, that saves binary data to a file on your hard drive. You can find that example at Search Examples->I/O Interfaces->Data Acquisition->Data Logger->High Speed Data Logger.
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Filipe A.
Applications Engineer
National Instruments -
Hi,
I have the following situation. I need to be able to save the data I write in a table (front panel) when desired.
This allows me to modify, add new data, etc in the "Table" when wanted and to SAVE the latest information when wanted.
I need to save all the table data by using ONLY one button.
Thanks for the help!
Kind regards,
Amaloa S.Hi,
Thanks for the feedback. :-)
Your answered helped.
In this case I need to save the Data into an ARRAY.
Now I have the following issue. I will try to explain:
Suppose that I have following:
1. Several GROUPS of Data like this:
ER-1234
ER-3245
ER-4786
ER-9080
2. Each GROUP has the following ELEMENTS:
A, Bi, Pb, Sn, Sn, Cr, Ni, Ca, ...., Al
So it would be like
ER-1234: A, Bi, Pb, Sn, Sn, Cr, Ni, Ca, ...., Al
ER-3245: A, Bi, Pb, Sn, Sn, Cr, Ni, Ca, ...., Al
ER-4786: A, Bi, Pb, Sn, Sn, Cr, Ni, Ca, ...., Al
ER-9080: A, Bi, Pb, Sn, Sn, Cr, Ni, Ca, ...., Al
3. An each ELEMENT has DATA that I need to save, BUT! that I need to be able to get by specifying the group and the element.
A:
2,3 2,4 2, 8, 2,8
2,2 2,3 2, 7, 2,6
2,1 2,6 2, 6, 2,7
2,5 2,4 2, 5, 2,3
How can I save the ELEMENT "A" Data with the label of the GROUP and the ELEMENT so that I can recongnize it when I need to get the DATA again?
Thanks for the help!
Best regards,
Amaloa. -
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CONCATENATE itab <fs1> INTO itab SEPARATED BY ' '.
ELSE.
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CLEAR itab.
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concatenate gv_filepath '/' gv_file into gv_file.
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Button to save modified date to MS DB
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Stefan's site is the only link I have for databases.
Good luck,
Niall
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