Correct wat to determine if the XPath Query resulted in a match
What is the correct way to determine of the XPath Query
(using e4x syntax) returned matching nodes?
The result is never a null reference even if there are no
matches found, and I can't seem to find a way to determine if the
XMLList returned has any nodes except for a convoluted way like so:
var matchingRecords:XMLList =
xmlData.dataTable[0].dataRow.(@someAttribute == someVariable);
var record:XML = matchingRecords[0]; //This is the part I
don't like to have to do.
if (record == null)
//This means no matches were found.
else
//This means atleast one match was found.
"...they feel they've done it all too perfectly ..."
I've been working with Flex since it was beta, and I must
disagree with this. In my experience, the Adobe/MM folks are paying
very close attention to what we say.
You need to understand that you do not modify/release
commercial software casually. It will take months to years. Be
patient, or find a workaround, they exist.
Be sure to log your wishes/bugs on the wishform. I know for a
fact that they monitor that. I have been contacted for
clarifications on my posts there.
http://www.macromedia.com/support/email/wishform/
Tracy
Similar Messages
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Broadcasting the precalculated query results in web format
Hi Experts,
We have a requirement where we need to broadcast the precalculated query results in web format, we know that we can do this through workbook, but we want to do it in web format to avoid the limitations of the workbook like number of rows in workbook limited to 65000 etc.,
We are using 3.x environment,
please suggest that is this functionality can be achievable, if yes how?
Thanks in advance,
-VinayHi All, this problem was resolved.
Thanks,
vinay -
How to insert the select query result into table?
How to insert the select query result into table?
SELECT top 20 creation_time
,last_execution_time
,total_physical_reads
,total_logical_reads
,total_logical_writes
, execution_count
, total_worker_time
, total_elapsed_time
, total_elapsed_time / execution_count avg_elapsed_time
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WHEN -1 THEN DATALENGTH(st.text)
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FROM sys.dm_exec_query_stats AS qs
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Thanks,
Tirumala1. SELECT INTO
Below method will create table when data is inserted from one table to another table. Its useful when you need exactly same datatype as source table.
Use AdventureWorks2008R2;
Go
---Insert data using SELECT INTO
SELECT AddressLine1, City
INTO BothellAddresses
FROM Person.Address
where City = 'Bothell';
GO
---VERIFY DATA
Select AddressLine1, City
FROM BothellAddresses
---DROP TABLE
DROP TABLE BothellAddresses
GO
2. INSERT INTO SELECT
Below method will need table to be created prior to inserting data. Its really useful when table is already created and you want insert data from
another table.
Use AdventureWorks2008R2;
Go
---Create Table
CREATE TABLE BothellAddresses (AddressLine1 NVARCHAR(60), City NVARCHAR(30))
---Insert into above table using SELECT
INSERT INTO BothellAddresses(AddressLine1, City)
SELECT AddressLine1, City
FROM Person.Address
where City = 'Bothell';
---VERIFY DATA
Select AddressLine1, City
FROM BothellAddresses
---DROP TABLE
DROP TABLE BothellAddresses
GO
Regards,
Vishal Patel
Blog: http://vspatel.co.uk
Site: http://lehrity.com -
How to upload the web query result to CSV/Text file
Hi,
Kindly help me on the following.
1) I have info-provider (IP), which has info-objects "company code" and "supplier".
2) I built a query by putting company-code with a variable in free-charateristics and supplier-code in row.
3) When I run this query, it will ask company-code as input and the result will be filtered using company-code.
4) For this query, I created a web-template and assigned data-provider to display the data on the web.
5) The user wants to enter input company-code='1000' and write the data in a CSV file in a specific directory. i.e, by clicking the execute button (after entering company code) , the result should go to the CSV or text file. i.e. the application should automatically generate the file with query results.
Note: The user should not use context menu to EXPORT TO CSV OR EXCEL file.
Please let me know, if there is any tutorial. Thanks a lot advance help.
Regards
Kandasamy1. SELECT INTO
Below method will create table when data is inserted from one table to another table. Its useful when you need exactly same datatype as source table.
Use AdventureWorks2008R2;
Go
---Insert data using SELECT INTO
SELECT AddressLine1, City
INTO BothellAddresses
FROM Person.Address
where City = 'Bothell';
GO
---VERIFY DATA
Select AddressLine1, City
FROM BothellAddresses
---DROP TABLE
DROP TABLE BothellAddresses
GO
2. INSERT INTO SELECT
Below method will need table to be created prior to inserting data. Its really useful when table is already created and you want insert data from
another table.
Use AdventureWorks2008R2;
Go
---Create Table
CREATE TABLE BothellAddresses (AddressLine1 NVARCHAR(60), City NVARCHAR(30))
---Insert into above table using SELECT
INSERT INTO BothellAddresses(AddressLine1, City)
SELECT AddressLine1, City
FROM Person.Address
where City = 'Bothell';
---VERIFY DATA
Select AddressLine1, City
FROM BothellAddresses
---DROP TABLE
DROP TABLE BothellAddresses
GO
Regards,
Vishal Patel
Blog: http://vspatel.co.uk
Site: http://lehrity.com -
How to get the dynamic query result
If in one query, there is the amount range dimension, based on different dimension value combination, the customer revenue should be refreshed into different range, how to make it by cube?
eg.
Customer Store Material Month Amount
C001 M & S Tennis 2005/01 "10"
C001 Douglas Tennis 2005/02 "60"
C002 M & S Soccer 2005/01 "1"
C002 M & S Soccer 2005/02 "50"
C002 M & S Tennis 2005/02 "50"
C003 Douglas Tennis 2005/01 20
Query condition:
Time Customer Amount Range Amount
2005 C001 0~50_____________0
2005 C001 51~100___________70
2005 C001 100 +____________0
2005 C002 0~50_____________0
2005 C002 51~100___________0
2005 C002 100+_____________101
2005 C003 0~50_____________20
2005 C003 51~100___________0
2005 C003 100+_____________0
However, if I drill down Time into month, the result is total different, I only list the result related to customer C001
Time Customer Amount Range Amount
2005/01 C001 0~50____________10
2005/01 C001 51~100__________0
2005/01 C001 100 +___________0
2005/02 C001 0~50____________0
2005/02 C001 51~100__________60
2005/02 C001 100 +___________0
Any good solution on that? Thanks for any input.
Message was edited by: Lei ShaoHi, Sen,
I used your solution in my infocube and query, where I created a structure with 'between'. However, it is still the simple summation in different amount range.
Just like the following:
Sales ORG / Sales Office / Sales Rep / Amount
East / Atlanta / 1001 / 3
East / Atlanta / 1002 / 4
So the query result is the same:
S-ORG / S-Office / S-Rep / Amount Range / Amount
East / Atlanta / 1001 / 0~5 / 3
East / Atlanta / 1001 / 5+ / 0
East / Atlanta / 1002 / 0~5 / 4
East / Atlanta / 1002 / 5+ / 0
When I remove 'drill down' for Sales Rep, the result is:
S-ORG / S-Office / Amount Range / Amount
East / Atlanta / 0~5 / 7
East / Atlanta / 5+ / 0
However our expection for the result is different, because in business traction, if we remove sales rep, the sales org and sales office will get the sub-total like this: (we can image it with ABAP program sub-total)
Sales ORG / Sales Office / Amount
East / Atlanta / 7
So our expection for the result is:
S-ORG / S-Office / Amount Range / Amount
East / Atlanta / 0~5 / 0
East / Atlanta / 5+ / 7
Therefore, any good suggestion for this?
Thanks a lot
Regards,
LS -
How to get the sql query result?
Hi,
Currently I am using LV2012 to connect a Oracle database server. After the installations/settings for Oracle Express and Oracle ODBC driver done.
I am sucessfully to use the SQL command to query the data through my window command prompt.
Now the problem is, how I do the same task in Labview by using the database connectivity toolkits?
I have build a VI for query as attached, but i have no idea what pallete to use to get the query result.
Please help me ~~
Solved!
Go to Solution.
Attachments:
Query.vi 9 KBHere is a piece of code I use to test SQL commands, you can use the part that retrieves sql results.
It is also possible to get the column headers back, but that is for next lesson!
Attachments:
RunSQLCommand.vi 30 KB -
Storing the SQL Query results as XML
Hi All,
I have a proc to select all the data from emp table and insert into another table. For some reason it inserts only one column and one record.
I don't have any row limit or skip ...
CREATE OR REPLACE procedure Convert_Data_Into_XML1
as
-- Var Declartion
qryCtx DBMS_XMLGEN.ctxHandle;
result CLOB;
BEGIN
qryCtx := dbms_xmlgen.newContext('SELECT * from emp');
-- set the row header to be EMPLOYEE
DBMS_XMLGEN.setRowTag(qryCtx, 'Employee-ROW');
DBMS_XMLGEN.setRowsetTag(qryCtx, 'Employee-rowset');
LOOP
-- now get the result
result := DBMS_XMLGEN.getXML(qryCtx);
DBMS_OUTPUT.PUT_LINE ('In the Loop');
EXIT WHEN DBMS_XMLGEN.getNumRowsProcessed(qryCtx) = 0;
INSERT INTO temp_clob_tab VALUES (result);
END LOOP;
COMMIT;
--close context
DBMS_XMLGEN.closeContext(qryCtx);
exception
when others then
dbms_output.put_line(TO_CHAR(sqlerrm));
END;
Basically I got this sample proc from Oracle website. As per the website I should be able to store all the records from emp table.
How can I debug this.
Here is the output from SQLPLUS>
SQL> select result from temp_clob_tab;
RESULT
<?xml version="1.0"?>
<Employee-rowset>
<Employee-ROW>
<EMPNO>7369</EMPNO>
>>>>>>>>>>
Thanks in advance
SivaI am able to convert the SQL query output and I am able to store it in a XMLTYPE column.
But the code doesn't work when I took the same code and try to Implement inside a Trigger. The reason I am doing this is, when there is an update or delete, I want to store the whole record as a XMLTYPE doc (before and After). But the code compiles fine, but when I tried to update a record it gives error.
CREATE OR REPLACE TRIGGER INS_UPDDEV_EMP3_F
BEFORE UPDATE OR DELETE ON EMP
FOR EACH ROW
DECLARE
V_DBUSER VARCHAR2(50);
V_CHANGETYPE VARCHAR2(20) := 'INSERT' ;
QRYCTX DBMS_XMLGEN.CTXHANDLE ;
OLDVALUE XMLTYPE;
NEWVALUE XMLTYPE;
BEGIN
IF :OLD.EMPNO <> :NEW.EMPNO or DELETING then
---------- old Value
QRYCTX := DBMS_XMLGEN.NEWCONTEXT ('SELECT :OLD.EMPNO, :OLD.ENAME, :OLD.JOB, :OLD.MGR, :OLD.HIREDATE, :OLD.SAL, :OLD.COMM, :OLD.DEPTNO FROM EMP WHERE EMPNO=:OLD.EMPNO ');
DBMS_XMLGEN.SETROWTAG (QRYCTX, 'DEPTROW');
DBMS_XMLGEN.SETROWSETTAG(QRYCTX, 'DEPTSET');
OLDVALUE := XMLTYPE(DBMS_XMLGEN.GETXML(QRYCTX));
------------------------- new Value
QRYCTX := DBMS_XMLGEN.NEWCONTEXT ('Select * WHERE EMPNO=:NEW.EMPNO '); -- WHERE :OLD.EMPNO
DBMS_XMLGEN.SETROWTAG (QRYCTX, 'DEPTROW');
DBMS_XMLGEN.SETROWSETTAG(QRYCTX, 'DEPTSET');
NEWVALUE := XMLTYPE(DBMS_XMLGEN.GETXML(QRYCTX));
V_CHANGETYPE := 'UPDATE' ;
INSERT INTO ADM_RECAUDITHISTORY VALUES ('table emp', 'fIELD all', OLDVALUE, OLDVALUE,
V_CHANGETYPE , SYSDATE, 'TIGER TRIG');
commit;
END IF;
END;
I am getting the following error while updating the record.
>>>>
ERROR at line 1:
ORA-19206: Invalid value for query or REF CURSOR parameter
ORA-06512: at "SYS.DBMS_XMLGEN", line 83
ORA-06512: at "SCOTT.INS_UPDDEV_EMP3_F", line 13
ORA-04088: error during execution of trigger 'SCOTT.INS_UPDDEV_EMP3_F'
>>>>>
Is anyone knows why I am getting this error.
Thanks
Siva -
How to open the TFS query results in Excel?
Hello Guys,
Question 1: Is there any way to export the query results from the TFS web browser?
Question 2: Is there any way to export the query results from Team Explorer 2013?
Here is the query results in TFS:
How do I export this result in excel for further analysis?
I have also connected to Team explorer 2013 and right clicked on the query, but there is no option to open the results in Excel, see below:Hello,
_Pls follow these guide lines for ensuring proper output in Microsoft Excel:
1.First compare the fields properties and the frames properties between the reports created with wizard and the reports created manually.
2. Do not leave any space between two adjacent objects.
Explanation: Because any space, including a few pixels, between two adjacent objects will result in an empty cell or column in Excel output
3.Make sure that the widths of all objects are vertically consistent.
Explanation: If the objects are not exactly aligned vertically, that is, have inconsistent widths, it is likely to result in insertion of unwanted cells/columns in Excel.
4. Pls. Make sure that the vertical elasticity of the frames and repeating frames is not fixed unless you are sure you have allocated enough space to accommodate all the records.
Explanation: If you set the Vertical Elasticity property of a frame to Fixed, the output in Excel will show only as many records as could appear on the first page of the paper output. Since Excel does not have a page concept, it is not able to overflow the remaining rows to the next page.
5. For reliable formatting of spreadsheet output, enclose the whole layout area in a frame.
Explanation: This action prevents the possibility of parallel objects displaying in different vertical positions, one following the other.
Hope this helps.
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Alex -
How to assign an xpath query result to a variable
I have a problem that I'm having trouble solving. I need to conditionally run a query based on the results of another query. Both are XPATH queries using extract. I can't seem to get it work as an IF...THEN; so I tried to assign a variable to the value of the query - lots of errors in SQL-Plus.
Here is a capsule of the queries:
This one validates the value of a state field from a table of the abbreviations. It works.
select 'Valid' from states where state =
(select extract(msg, '//RateRequest/*/SurveyAddress/StateCounty/text()').getStringVal()
from omnitest where mssgid = '300')
This one will check to see if the form is for a US address and is the one that needs to be conditional this doesn't work and I just left the If..Then statements in there for illustration. The query works fine by itself.
IF (select extract(msg, '//RateRequest/*/SurveyAddress/Country/text()').getStringVal()
from omnitest where mssgid = '300') = 'US' THEN
any help would be greatly appreciated.
Rick PriceAanchal,
You said:
nothing happens and niether any error comesVery funny :-) Of-course no error comes -- because you "swallow" and ignore it in your code:
catch (SQLException sqlex) { }D'OH! (As Homer Simpson would say -- while slapping himself on the forehead!)
Try this instead:
catch (SQLException sqlex) {
sqlex.printStackTrace();
}Good Luck,
Avi. -
Bex Analyzer query results do not match correct RSRT output
Hi,
When I run my 7.x query in RSRT the results are correct. However, in Analyzer (7.2) the results are wrong.
The query has several key figure quantities filtered by customer exit variables, but they're being ignored by Analyzer. Analyzer is simply ignoring all filtering and summing all available data.
Any suggestions?
Thanks!Hi,
As your problem is happening in Bex Analyser (Frontend) only and not in RSRT.
Most probably you will need to uninstall and again install your Frontend .
Please make sure that you use the latest Frontend Patch.
This could solve your issue.
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Amit -
How to Publish the ABAP query results as csv
Hi,
I have a scenario and need help for the same, I need to query a table in CRM which has the long text information and publish or save the result as a csv file, is it possible? if so please tell me the steps and code if available
Thanks
Akila.RHi,
Two formats of creating a CSV file:
report zrich_0001 .
data: it001 type table of t001 with header line.
data: iout type table of string .
data: xout type string.
field-symbols: <fs>.
select * into table it001 from t001.
loop at it001.
clear xout.
do.
assign component sy-index of structure it001 to <fs>.
if sy-subrc <> 0.
exit.
endif.
if sy-index = 1.
xout = <fs>.
else.
concatenate xout <fs> into xout separated by ','.
endif.
enddo.
append xout to iout.
endloop.
call function 'GUI_DOWNLOAD'
exporting
filename = 'C:\test.csv'
tables
data_tab = iout.
report ztest.
type-pools:TRUXS.
data: begin of itab occurs 0,
vbeln like vbap-vbeln,
posnr like vbap-posnr,
end of itab.
data: itab1 type TRUXS_T_TEXT_DATA.
select vbeln
posnr
up to 10 rows
from vbap
into table itab.
CALL FUNCTION 'SAP_CONVERT_TO_CSV_FORMAT'
EXPORTING
I_FIELD_SEPERATOR = ','
TABLES
I_TAB_SAP_DATA = itab
CHANGING
I_TAB_CONVERTED_DATA = itab1
EXCEPTIONS
CONVERSION_FAILED = 1
OTHERS = 2.
IF SY-SUBRC <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
CALL FUNCTION 'GUI_DOWNLOAD'
EXPORTING
filename = 'C:\TEMP\TEST.CSV'
TABLES
data_tab = itab1
EXCEPTIONS
OTHERS = 1.
Use SE38.
Regards
Subramanian -
How to convert the sql query result into xml ? PLease..Please..
I have a table Submission Record which contain a field with mix with text string and xml data type.
Table name: Submission Record
Field name: RCA
Jason
Tomato
<Record>AA</Record>
Fish
Brother
<Record>BB</Record>
<Record>CC</Record>
Tom is a girl
Its mixing with text and xml data.
I wish to convert all into xml data as per request from management.
my select statement is like below...but i think it may contain syntax error. Wish to get help from here.
sqltestagain = "select '<DATA>' || RCA || '</DATA>' from Submission Record".
Expect below will display
<DATA>Jason</DATA>
<DATA>Tomato</DATA>
<DATA><Record>AA</Record></DATA>
or any other solution for it ??
I've tried FOR XML....DBMS_XML......but none of it worked.....also look at xmlelement
SQL> select xmlelement("DATA", rca).getstringval() from
2 (
3 select 'Jason' RCA from dual union all
4 select 'Tomato' from dual union all
5 select '<Record>AA</Record>' from dual
6 )
7 /
XMLELEMENT("DATA",RCA).GETSTRI
<DATA>Jason</DATA>
<DATA>Tomato</DATA>
<DATA><Record>AA</Record></DATA>
SQL> -
Query result is not match with selection
Dear experts
I have a infoobject X which have attribute Y
In my query, I use infocube and I set X and Y as selection
When I run the query, if I fill Y with 1 value, and X with 10 values,
Only 1 value of X appear in the result of the report (Not 10 values like selection)
But if I dont fill Y and fill X with 10 values,
10 values of X appear in the result of the report (correct)
and also if I fill Y with 1 value and fill X with 9 values,
9 values of X appear in the result of the report (correct)
So why if I fill Y with 1 value, and X with 10 values,
Only 1 value of X appear in the result of the report ?
Is there any limited of selection query which use infocube ?
Because, if I use ODS in my query, theres ok
really appreciate your help
Regards
Jeiminghi
To get you values as required , Set X and Y
Infoobject X
Attribute Y
Your selection, X --?
y -?
The report is correct in all your scenarios
When you fill some values of X, the query will fetch all the values available
But Y is attribute so when you select for X and Y, the query will search for that combination of X and Y only
Assign points if useful
Thanks
N Ganesh -
What is the cause of the XPath error in concat expression
Hi,
In a BPEL process I am working on I am building a list as follows -
<copy>
<from expression="concat(bpws:getVariableData('FMSNumbersList'),' | ',bpws:getVariableData('Invoke_1_GetFmsHeadersSelect_OutputVariable','FmsWaveAssignCollection','/ns5:FmsWaveAssignCollection/ns5:FmsWaveAssign/ns5:fmsHeadersCollection/ns5:FmsHeaders[bpws:getVariableData('FmsHeadersProcessed')]/ns5:fmsNumber'))"/>
<to variable="FMSNumbersList"/>
</copy>
When I compile the project I get the following error -
Error(195): invalid xpath expression
xpath expression "concat(bpws:getVariableData('FMSNumbersList'),' | ',bpws:getVariableData('Invoke_1_GetFmsHeadersSelect_OutputVariable','FmsWaveAssignCollection','/ns5:FmsWaveAssignCollection/ns5:FmsWaveAssign/ns5:fmsHeadersCollection/ns5:FmsHeaders[bpws:getVariableData('FmsHeadersProcessed')]/ns5:fmsNumber'))" specified in <from> is not valid, because XPath query syntax error.
The syntax error occurs while parsing XPath expression concat(bpws:getVariableData('FMSNumbersList'),' | ',bpws:getVariableData('Invoke_1_GetFmsHeadersSelect_OutputVariable','FmsWaveAssignCollection','/ns5:FmsWaveAssignCollection/ns5:FmsWaveAssign/ns5:fmsHeadersCollection/ns5:FmsHeaders[bpws:getVariableData('FmsHeadersProcessed')]/ns5:fmsNumber')), at position 255.
The XPath query syntax was wrong; the exception was: Expected: ).
Check the detailed root cause described in the exception message text and verify that the XPath expression named in the error message is correct. The XPath expression is defined in the BPEL process.
Make sure the expression is valid
I am unable to figure out what is wrong with the above expression. Can someone please help.
Thanks in advance
HarishYou have to use two copy statement to fetch values like an Array.
1. Construct a dynamic xpath expression
2. Use dynmaic xpath to get the array value
Eg:
The below code shows how to use assign to build the dynamic XPath.
<assign name="Assign_XPath_For_Array">
<copy>
<from expression="concat('/ns1:ArrayList/ns2:ArrayElem[',bpws:getVariableData('Variable_Index_Counter'),']') "/>
<to variable="Variable_Xpath"/>
</copy>
</assing>
Note have used [index] to represent index element here in the array.
Here Variable_Xpath acts as a temporary string variable that holds the intermediate Xpath as string.
Now use this XPath string Variable while reading array index elements.
This would look like
<assign name="Assign_Read_Array">
<copy>
<from expression="bpws:getVariableData('Variable_Array','payload',bpws:getVariableData('Variable_Xpath'))"/>
<to variable="Variable_Read_Array_Element"
query="/ns1: ABC"/>
</copy>
</assign>
--Prasanna -
Not getting 'actual data' in the planning query
Hi all,
I am debug other's query. This cube stores 'actual' and 'plan' data and I loaded 'actual' and can see it in the cube. But I cannot see 'actual data' when I run the planning query.
I checked all restrictions in the KFs and CHARs and fliters in the query. There are only 'value type 10', 'fiscal year variant Z1', and 'currency CAD' restricted and actual data does contain those values in all line items.
Can someone point it out what it could be the issue? Thank you.
R.Hi,
if you enter some data (plan data) you cannot see it again. Is that correct?
are you using the same query to enter and to see plan data?
Because if you are entering data in an aggregate level and you are executing your query over the infocube you will not see the data from the yellow request. If you execute query over the aggregate you should be able to see all data in the cube (yellow and green requests).
Also check if your query is defined as per note 1136163.
I hope this helps.
Lucimar
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