calculate the time in seconds, the day of the year and year
I have a data file where they record three columns, the seconds elapsed since midnight, day of the year and the year. I am creating a timestamp of LabVIEW from these three numbers. Of seconds elapsed since midnight, I can create seconds, minutes and hours. If I feed in a cluster of time with the day of the year and the year, the timestamp of output is 0. Does not work. Although an input of the day of the year element, the Date and time with seconds function apparently requires day for months and months to work.
The only solution I can imagine at this stage is to calculate the month and the day of the day of the year, which would imply a choice of the month table and a check of the leap year.
Smart solutions, I'm missing?
DaveT
Dave,
I found a Julian Georgian so far.
Tags: NI Software
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TIMESTAMPADD (SQL_TSI_YEAR-1, CURRENT_DATE)
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query to calculate the value and produce new lines
QUARTER CUSTOMER PRODUCT RETAIL_SALES_AMT WHOLESALE_AMT
01/01/2006 ABC VACUUM CLEANER 454234,00 65633456.00
01/04/2006 ABC VACUUM CLEANER 324562,00 45333234.00
01/07/2006 ABC VACUUM CLEANER 67845423.00 NULL
01/10/2006 ABC VACUUM CLEANER 67453453.00 NULL
01/01/2007 ABC VACUUM CLEANER 56754633.00 NULL
01/04/2007 ABC VACUUM CLEANER 45423434.00 NULL
Hi guys,.
It's a situation where I have to produce a few new lines with projections based on Q4 RETAIL_SALES_AMT
RETAIL_SALES_AMOUNT and fourth ' rs following WHOLESALE_AMT. As you can see from the sample data for a specific customer,
product I have populated only until 01/04/2006 retail_sales_amt but WHOLE_SALE amt for the same product and customer
are there up to 01/04/2007.
I have to produce a PROJECTED RETAIL_SALES_AMT and it must be inserted in a new line with an indicator to identify
a proposed line. Here, in this case I have to produce a new line of projection from 07/01/2006,10/01/2006 and 01/01/2007
the RETAIL_SALES_AMT. The method of calculation is provided for in:
retail_sales_amt scheduled for 07/01/2006=.345+ ((01/07/2006 whole_sales-01/04/2006 whole_sales) / (01/04/2006 whole_sale)))
* 01/04/2006 RETAIL_SALES_AMT and move forward to subsequent quarters.
Is it possible that I can use a query to produce these new lines by calculating the RETAIL_SALES_AMT on the fly, or any other
How to procedure.
Please help as it seems a little complicated.
Concerning
Published by: user626688 on October 27, 2009 11:26
Published by: user626688 on October 27, 2009 11:26
Published by: user626688 on October 27, 2009 11:27
Published by: user626688 on October 27, 2009 11:28
Published by: user626688 on October 27, 2009 11:31
Published by: user626688 on October 27, 2009 11:32Hello
As far as I can tell, that's what you asked for:
WITH got_prev AS ( SELECT table_x.* , LAG (wholesale_amt) OVER ( PARTITION BY customer , product ORDER BY quarter ) AS prev_wholesale_amt FROM table_x -- WHERE ... -- Any filtering goes here ) , tree AS ( SELECT got_prev.* , SYS_CONNECT_BY_PATH ( CASE WHEN LEVEL = 1 THEN retail_sales_amt ELSE ( .345 + wholesale_amt - prev_wholesale_amt ) / prev_wholesale_amt END , '*' ) AS path FROM got_prev START WITH retail_sales_amt IS NOT NULL CONNECT BY retail_sales_amt IS NULL AND quarter = ADD_MONTHS (PRIOR quarter, 3) AND customer = PRIOR customer AND product = PRIOR product ) SELECT quarter , customer , product , COALESCE ( retail_sales_amt , eval_number ( LTRIM ( path , '*' ) ) ) AS retail_sales_amt , wholesale_amt , NVL2 ( retail_sales_amt , 'F' , 'T' ) AS projected_flag FROM tree ORDER BY customer , product , quarter ;I posted earlier the eval_number function.
In this query, a group of consecutive quarters, where the first group a retail_sales_num and the rest of the members of the group are not, is treated as a hierarchy. The retail_sales_amt of all members (except the first) will be based on the previous, as well as the wholesale_amts past and present.
Say that a tree is 5 points of time (as in your examples of data). We can calculate the 2nd point in several ways: using analytical functions, for example. But we cannot use the same formula to calculate the 3rd point, because the calculation of section 2 must be completed before we can calculate the 3rd. It goes the same for the 4th and 5th.
This is CONNECT BY arrives. CONNECT BY is one thing in Oracle SQL that can be recursively; children may find themselves once their parents are found, in the same way we want to calculate the nth retail_sales_amt once the amount of the n-minus-1 has been calculated. To do this, we use SYS_CONNECT_BY_PATH, where the first element in the path is the retail_sales_amt given, and all others are the factor to multiply this number to get the next amount.
SYS_CONNECT_BY_PATH produces a string like ' * 324562 *. 4965935 *-. 0057739', which should be interpreted as a number. TO_NUMBER won't: TO_NUMBER cannot convert only a single numeric literal. Instead, we have a function defined by the user who put this string dynamically in the SELECT clause of a query, where it is interpreted as a numeric expression. -
With the mouse to draw the edges of a XY Chart to calculate the perimeter and area of him
I have signals from a stabilometer... I traced X in terms of y in a XY Chart and I want to know how I can draw with the mouse a circle linking most of the points that is the graph of X on Y and calculate the area of her more perimeter. I joined my program labview with two files X and Y
LV 2009 Version attached.
-
Calculate the start and end date in Connect By - during Hirerchy changes
/ * Formatted 05/20/2013 09:53 (PS5 v5.115.810.9015) * /.
Oracle Database 11 g Enterprise Edition Release 11.2.0.3.0 - 64 bit Production
Hello, can you please help me or guide me in the calculation of the dates of beginning and end to the underside of logic
I want to calculate the Hirerchy Manager to the Agent.
Then under query works fine and its giving me the expected results
But when there is a change in the Hirerchy Manager or manager gets promoted
Then I need to calculate the start date and end date.
CREATE TABLE PERSON_DTL ( SID VARCHAR2(10 BYTE), EMP_MGRS_ID VARCHAR2(10 BYTE), START_EFFECTIVE_DT DATE, END_EFFECTIVE_DT DATE ); Insert into PERSON_DTL (SID, EMP_MGRS_ID, START_EFFECTIVE_DT, END_EFFECTIVE_DT) Values ('M100', 'M107', TO_DATE('05/20/2013 00:00:00', 'MM/DD/YYYY HH24:MI:SS'), TO_DATE('12/31/9999 00:00:00', 'MM/DD/YYYY HH24:MI:SS')); Insert into PERSON_DTL (SID, EMP_MGRS_ID, START_EFFECTIVE_DT, END_EFFECTIVE_DT) Values ('M101', 'M102', TO_DATE('01/01/2010 00:00:00', 'MM/DD/YYYY HH24:MI:SS'), TO_DATE('05/18/2013 00:00:00', 'MM/DD/YYYY HH24:MI:SS')); Insert into PERSON_DTL (SID, EMP_MGRS_ID, START_EFFECTIVE_DT, END_EFFECTIVE_DT) Values ('A100', 'M100', TO_DATE('01/01/2010 00:00:00', 'MM/DD/YYYY HH24:MI:SS'), TO_DATE('12/31/9999 00:00:00', 'MM/DD/YYYY HH24:MI:SS')); Insert into PERSON_DTL (SID, EMP_MGRS_ID, START_EFFECTIVE_DT, END_EFFECTIVE_DT) Values ('M100', 'M101', TO_DATE('01/01/2010 00:00:00', 'MM/DD/YYYY HH24:MI:SS'), TO_DATE('05/18/2013 00:00:00', 'MM/DD/YYYY HH24:MI:SS')); Insert into PERSON_DTL (SID, EMP_MGRS_ID, START_EFFECTIVE_DT, END_EFFECTIVE_DT) Values ('M107', 'M102', TO_DATE('05/20/2013 00:00:00', 'MM/DD/YYYY HH24:MI:SS'), TO_DATE('12/31/9999 00:00:00', 'MM/DD/YYYY HH24:MI:SS')); Insert into PERSON_DTL (SID, EMP_MGRS_ID, START_EFFECTIVE_DT, END_EFFECTIVE_DT) Values ('M102', 'M103', TO_DATE('01/01/2010 00:00:00', 'MM/DD/YYYY HH24:MI:SS'), TO_DATE('12/31/9999 00:00:00', 'MM/DD/YYYY HH24:MI:SS')); Insert into PERSON_DTL (SID, EMP_MGRS_ID, START_EFFECTIVE_DT, END_EFFECTIVE_DT) Values ('M103', 'M104', TO_DATE('01/01/2010 00:00:00', 'MM/DD/YYYY HH24:MI:SS'), TO_DATE('12/31/9999 00:00:00', 'MM/DD/YYYY HH24:MI:SS')); Insert into PERSON_DTL (SID, EMP_MGRS_ID, START_EFFECTIVE_DT, END_EFFECTIVE_DT) Values ('A101', 'M105', TO_DATE('01/01/2010 00:00:00', 'MM/DD/YYYY HH24:MI:SS'), TO_DATE('12/31/9999 00:00:00', 'MM/DD/YYYY HH24:MI:SS')); Insert into PERSON_DTL (SID, EMP_MGRS_ID, START_EFFECTIVE_DT, END_EFFECTIVE_DT) Values ('M105', 'M106', TO_DATE('01/01/2010 00:00:00', 'MM/DD/YYYY HH24:MI:SS'), TO_DATE('12/31/9999 00:00:00', 'MM/DD/YYYY HH24:MI:SS')); COMMIT;SELECT CONNECT_BY_ROOT (b.sid) agent_sid, TRIM ( LEADING ',' FROM SYS_CONNECT_BY_PATH (b.sid, ',') || ',' || b.emp_mgrs_id ) PATH, START_EFFECTIVE_DT Start_dt, END_EFFECTIVE_DT End_dt FROM PERSON_DTL b WHERE CONNECT_BY_ISLEAF = 1 START WITH sid IN ('A101', 'A100') CONNECT BY PRIOR b.emp_mgrs_id = b.sidThis is the results that i am getting now. AGENT_SID PATH START_DT END_DT A100 A100,M100,M101,M102,M103,M104 1/1/2010 12/31/9999 A100 A100,M100,M107,M102,M103,M104 1/1/2010 12/31/9999 A101 A101,M105,M106 1/1/2010 12/31/9999Results Required A100 A100,M100,M101,M102,M103,M104 1/1/2010 5/18/2013 A100 A100,M100,M107,M102,M103,M104 5/20/2013 12/31/9999 A101 A101,M105,M106 1/1/2010 12/31/9999WITH the CLAUSE will make it readable
SQL> with paths as 2 ( 3 SELECT CONNECT_BY_ROOT (b.sid) agent_sid, 4 TRIM ( 5 LEADING ',' FROM SYS_CONNECT_BY_PATH (b.sid, ',') 6 || ',' 7 || b.emp_mgrs_id 8 ) 9 PATH, 10 START_EFFECTIVE_DT Start_dt, 11 END_EFFECTIVE_DT End_dt,rownum rn 12 FROM PERSON_DTL b 13 START WITH sid IN ('A101', 'A100') 14 CONNECT BY PRIOR b.emp_mgrs_id = b.sid 15 ), 16 flagged as 17 ( 18 select agent_sid, 19 path, 20 start_dt, 21 end_dt,rn, 22 case when path like lag(path) over(order by rn)||'%' then 0 else 1 end flg 23 from paths 24 ), 25 summed as 26 ( 27 select agent_sid,path,start_dt,end_dt, 28 sum(flg) over(order by rn) sm 29 from flagged 30 ) 31 select agent_sid,max(path) path,max(start_dt) start_dt, 32 min(end_dt) end_dt 33 from summed 34 group by agent_sid,sm 35 order by agent_sid; AGENT_SID PATH START_DT END_DT ---------- ---------------------------------------- --------- --------- A100 A100,M100,M101,M102,M103,M104 01-JAN-10 18-MAY-13 A100 A100,M100,M107,M102,M103,M104 20-MAY-13 31-DEC-99 A101 A101,M105,M106 01-JAN-10 31-DEC-99 -
Need help to calculate the start and end time and place the result in a term like text box
I did a search on the forum for calculating start and end time and found the code depending on which I am using as a formcalc on the duration field.
==============================================================
Form1. Page1.duration::calculate - (FormCalc, client)
If (HasValue (StartTime) and HasValue (EndTime)) then
industrial var = Time2Num (StartTime.formattedValue, "h: mm A")
var = Time2Num out_ (EndTime.formattedValue, "h: mm A")
If (IN2 > = out_) then
xfa.host.messageBox ("start time cannot be greater than or equal to the end time.")
$.rawValue = null
on the other
var out_ - IN2 = diff
$.rawValue = diff/3600000
endif
on the other
$.rawValue = null
endif
=============================================================
Then, when I enter for example from 15:30, an hour of beginning and end of 04:00
The duration field will say 0.5
How can I get my form to say 30 minutes instead of placing a decimal?
Secondly, how can I use field models LC where the employee can just type 330 or 03:30 and it automatically based on the computer's clock on time to start 15:30?
Any help will be greatly appreciated. Thank you.Attached is the form for display:
https://Acrobat.com/#d=f1kxh5qjuow5ujyZduF8OQ
To view the results in a regular time format, you can use:
$.rawValue = Num2Time (diff/3600000, "HH: mm")
For a flexible time entry check this example.
http://thelivecycle.blogspot.com/2011/05/flexible-Eingabe-von-Daten-und-Zeiten.html
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How to calculate the difference between two times by the NUMBERS
I'm so bothered by the fact that I can't understand that.
Cell B2 - 08:00
Cell C2 - 10:50
(How can cell D2 - I get this cell to calculate the difference and say 02:50?)
I know it's probably one of the most basic operations, but for the life of me I can't understand it. The cells B2 and C2 are formatted for a 24-hour clock. But if I tell the system to just subtract the two, I get "0,118. Everything I find on the forum search goes beyond what I need. Can someone help me?
Thank you
Hi sapirs,
Departure and arrival of the cells are in Date and time with Date format: no and time: 24-hour clock.
Formula in D2 (fill down)
= C2−B2
The results become a duration format, but under automatic (numbers automatically worth this format)
If you wish, you can change the cells of lasting results.
What Data Format have your result cells?
Kind regards
Ian.
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How to read the date of the day of the day of the year?
I want to put 30 days for the test of endurance for the application of the components. the user will have the current value of 30 days with specify them the end of the day.
I saw that the "seconds to Date/Time.vi" sure I checked the day of the year. If I can use this day of the year, I can add + 30 read 30 date.
Barros,
What I gave was the answer you were looking for originally because I believe. You will not just be able to read the date in a coherent way and then add 30. You can either use the function Get time in seconds or a few varaint it and then add the offset you want (you could use the get a Date/time string and enter the date directly, but this digital conversion which will be useful in the monitoring of the time elapsed will be much more difficult than what I provided only). If you want to stop the test, simply to keep track of the amount of time the test is in pause and extension at the time where that amount.
Cheers, Matt
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Process of calculation to calculate the value after submit after all validations
Hello
Please help with a possible approach or suggestions for the calculation process.
I have a calculation process after submit I want to calculate its value after that all validations are handled. Because this process of calculating trim is off of the first part of the input string of the user for the P3_USES element. Thus, for example consider; the user selects a value for P3_USES (point list manager) to be "TAC"... BCA... BCA... BCA... 0.CA BC... "CA IT BC. So my calculation process just stripes off the coast of the first portion of the string and computes the value will be "BCA"... BCA... BCA... 0.CA BC... "CA IT BC. It works fine when all postings on the page are placed without cooking.
The problem occurs, then the validation fails on the form. Once the validation fails, the calculation process; already calculates the value and the P3_USES value form element is set to "BCA"... BCA... BCA... 0.CA BC... "CA IT BC. So, here the user solves the problem of validation and sends it again the form, but at this point the value is calculated again but this time that my string is "BCA"... BCA... BCA... 0.CA BC... CA IT BC"which is not correct, because my initial user string entry was"TAC"... BCA... BCA... BCA... 0.CA BC... "CA IT BC.
So my question is how they treat the value of my calculation after all validations. While I can keep the original value of the P3_USES element. I'm using the version of Oracle APEX 4.0 and Oracle 10 g R2 database.
Thank you
Rambeau
Hello
Combine code of calculation and validation?
Perform the calculations in the process?
Use another element to contain the value 'real '?
Kind regards
Jari
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Hello
I want you to help because the phone ask me for becoming a frequent and annoying password to calculate the icloud, and I do not know because I bought a phone from someone else is not new Hama is on the phone (*) No. account. IMEI (*) Please help me soon thank you
< post branched out by host >
< personal information under the direction of the host >
Robert Odamat says:
Hello
I want you to help because the phone ask me for becoming a frequent and annoying password to calculate the icloud, and I do not know because I bought a phone from someone else is not new Hama is on the phone (*) No. account. IMEI (*) Please help me soon thank you
< post branched out by host >
< personal information under the direction of the host >
Find my iPhone Activation Lock - Apple Support
There is nothing you can do to get around activation icloud blocking without recovering the former owners information.
Communicate with the person that you bought the phone.
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How to calculate the polynomial graphic adjustment of waveform
Hi all
I am new to lab - view so would need a little assistance in one of the problem I have right now.
My problem is: how to calculate the polynomial graph of waveform data adjustment? I need to convert the waveform to XY graph data, and then use the polynomial vi made integrated to calculate the fitting?
Detail: My problem is that I have waveform graph, I calculate the vertices and the Valley, but because of the noise, my peaks and Valley detection is sometimes not exact, so to smooth the chart that I must apply the polynomial fit.
If anyone can help me in this, I'll be very grateful.
Thanks in advance
Hi Omar,.
have you seen the suggestion of Lynn above?
You already have the values of Y (your table). Now, you need build the table of X as indicated, only to replace the value of dt with your spacing from point to point. Somewhere in your code, you know that the value that you have an x-axis indicated in milliseconds...
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JavaScript to calculate the average of a column
I have my PDF file I'm trying to calculate the average in a column of fields.
My problem is that there are 7 areas, but all 7 can be omitted, so I think I need some sort of statement 'if' that would only count the number of fields containing values. Then, somehow working in the rest of my calculation...
That's what I have so far...
(function () {}
Get all the field values, as numbers
var v1 = + getField("column.0").value;
var v2 = + getField("column.1").value;var v3 = + getField("column.2").value;
var v4 = + getField("column.3").value;
V5 var = + getField("column.4").value;
var V6 = + getField("column.5").value;
v7 var = + getField("column.6").value;
var V8 = + getField("column.7").value;
Calculate the result and the value of this field
Event.Value = (v1 + v2 + v3 + v4 + v5 + v6 + v7) / the number of fields that have been filled;})();
I'm pretty new to javascript. Any help would be greatly appreciated! Thank you
First of all, I woul write this function withou field reference to make it more universal, and then I have a funcion of document level so it could be used more than once in a PDF document and easily put into another PDF file.
function Avg() {}
average computer of the last non-empty field names
var sum = 0; sum of the fields
var number = 0; meter for non-empty fields
for (i = 0; i< arguments.length;="" i++)="">
iField var = arguments [i]; get the element of arguments passed
var fField = this.getField(arguments[i]).value;
If (!) isNaN (fField)))) {}
field is a number
If (fField.ToString ()! = ") {}
field is not null or empty
sum += Number (fField); Add to the sum
Count ++; County of increment
} / / do not blank end
} / / end of number
} / / end of loop iterative arguments
If (count! = 0) {}
calculate the average if there is one or more items on average
to return the sum / count; Returns the average
} else {}
return ";
} / / no end no average calculated
} / / end of function AvgYour custom calculation script would then become:
Event.Value = Avg ("column. 0', 'column.1', 'column.2', 'column.3', 'column.4', 'column.5', 'column.6', 'column.7');
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bug using the list and treeset
I have a problem in the real world where I get a list of the retail store and get the distance of the starting places group and a location closest to you find the 10 for each starting locations. I'm back from getdata a list of stores loop in each store and calculate the distance and put them in a treeset for sorting. Problem is when the second set of data is added to the treeset that the original game is replaced with a duplicate of the second set. a very simple test for this case is:
output:package treeset; import java.util.Comparator; import java.util.Iterator; import java.util.LinkedList; import java.util.List; import java.util.TreeSet; import java.io.Serializable; //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- // Class TreeSetExample //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- /** * The TreeSetExample demonstreates a odity in the sorting of list using a treeset * * @version 1.0, 04/06/2011 * @author Douglas Nelson * @author copyright Oracle 2011 * @author Unauthorized use, duplication or modification is strictly prohibited. */ public class TreeSetExample extends Object { //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= // start constructor //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= /** * Constructs a TreeSetExample object */ public TreeSetExample() { } // end constructor //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= // start getData //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= /** * getDatea */ public List<SimpleVO> getData() { List<SimpleVO> returnList = new LinkedList<SimpleVO>(); SimpleVO simpleVO = null; for (int i = 0;i < 5;i++) { returnList.add(new SimpleVO()); } // end for return(returnList); } // end getData //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= // start runTest //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= /** * runTest - Test the insert sorting of a tree set with a list of data * @param loopCount number of time to load data into the saveset */ public void runTest(int loopCount) { List<SimpleVO> simpleList = getData(); SimpleVO simpleVO = null; TreeSet<SimpleVO> saveSet = new TreeSet<SimpleVO>(new simpleComparator()); SimpleVO tempSimpleVO = null; Iterator<SimpleVO> iterator = null; Iterator<SimpleVO> printIterator = null; int id = 0; for (int i = 0; i < loopCount;i++) { iterator = simpleList.iterator(); //-------------------------------------------------------------- // for each of the user's zip codes find the distance to the RSL //-------------------------------------------------------------- while (iterator.hasNext()) { simpleVO = iterator.next(); id ++; simpleVO.setName("" + id); saveSet.add(simpleVO); } // end while //-------------------------------------- // print saveset at the end of each load //-------------------------------------- System.out.println("list count after loop [" + (i + 1) + "] number of elements = [" + saveSet.size() + "] contents:"); printIterator = saveSet.iterator(); while(printIterator.hasNext()) { tempSimpleVO = printIterator.next(); System.out.println(" save simpleVO name = [" + tempSimpleVO.getName() + "]"); } // end while } // end For } // end runTest //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= // start main //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= /** * IbotMailParser main thread * @param arg standard main input string array. */ public static void main(String[] arg) { System.out.println("Main - Started"); try { System.out.println("*************** starting test 1 *********************"); TreeSetExample treeSetExample = new TreeSetExample(); treeSetExample.runTest(1); System.out.println("\n"); System.out.println("\n"); System.out.println("*************** starting test 2 *********************"); treeSetExample.runTest(2); } // end try catch (Exception any) { System.out.println("Exception [" + any.getMessage() + "]"); } // end catch System.out.println("Main - we gone bye-bye...!"); } // end main //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- // Class SimpleVO //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- /** * The SimpleVO is a value object pattern used for this example * * @version 1.0, 04/06/2011 * @author Douglas Nelson * @author copyright Oracle 2011 * @author Unauthorized use, duplication or modification is strictly prohibited. */ public class SimpleVO extends Object { /** * Default user name for Oracle connection. */ private String name = ""; //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= // start getName //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= /** * Returns the name value associated with this attribute * * @return String - the Name parameter */ public String getName() { return(name); } // end getName //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= // start setName //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= /** * Sets the name value for this attribute * * @param newName the Name to be set */ public void setName(String newName) { if (newName != null) { name = newName.trim(); } // end if } // end setName } // end SimpleVO //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- // Class simpleComparator //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- /** * The SimpleComparator is a comparator object used for sorting simple value objects * * @version 1.0, 04/06/2011 * @author Douglas Nelson * @author copyright Oracle 2011 * @author Unauthorized use, duplication or modification is strictly prohibited. */ public class simpleComparator implements Comparator<SimpleVO>, Serializable { //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= // start getName //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= /** * Returns the name value associated with this attribute * * @return String - the Name parameter */ public int compare(SimpleVO simpleVO_1, SimpleVO simpleVO_2) { return(1); } // end compare } // end SimpleComparator } // end class TreeSetExample
c:\treeset > java treeset. TreeSetExample
Hand - started
from test 1 *.
County from the list after several loop [1] items = [5] content:
you save simpleVO name = [1]
you save simpleVO name = [2]
you save simpleVO name = [3]
you save simpleVO name = [4]
you save simpleVO name = [5]
from test 2 *.
County from the list after several loop [1] items = [5] content:
you save simpleVO name = [1]
you save simpleVO name = [2]
you save simpleVO name = [3]
you save simpleVO name = [4]
you save simpleVO name = [5]
County from the list after several items loop [2] content = [10]:
you save simpleVO name = [6]
you save simpleVO name = [7]
you save simpleVO name = [8]
you save simpleVO name = [9]
you save simpleVO name = [10]
you save simpleVO name = [6]
you save simpleVO name = [7]
you save simpleVO name = [8]
you save simpleVO name = [9]
you save simpleVO name = [10]
Hand - we go... Bye Bye!
Published by: EJP 07/04/2011 10:44: Add code tags. Please use them.Here, I added a string comparison. TreeSet stil works.
package scratch; import java.util.ArrayList; import java.util.Collections; import java.util.Comparator; import java.util.LinkedHashSet; import java.util.List; import java.util.Set; import java.util.TreeSet; public class TreeSetWorks { public static void main (String[] args) throws Exception { Listlist = new ArrayList (); Set insertionOrderSet = new LinkedHashSet (); Set comparator1OrderedSet = new TreeSet (new SimpleVOComparator1 ()); Set comparator2OrderedSet = new TreeSet (new SimpleVOComparator2 ()); for (int i = 5; i <= 15; i++) { SimpleVO vo = new SimpleVO(); vo.id = i; vo.name = "VO-" + i; list.add(vo); } System.out.println ("preshuffle list : " + list); Collections.shuffle (list); System.out.println ("postshuffle list : " + list); System.out.println (); for (SimpleVO vo : list) { insertionOrderSet.add (vo); System.out.println ("addded " + vo + " to insertionOrderSet : " + insertionOrderSet); comparator1OrderedSet.add (vo); System.out.println ("addded " + vo + " to comparator1OrderedSet : " + comparator1OrderedSet); comparator2OrderedSet.add (vo); System.out.println ("addded " + vo + " to comparator2OrderedSet : " + comparator2OrderedSet); System.out.println (); } System.out.println ("list : " + list); System.out.println ("insertionOrderSet : " + insertionOrderSet); System.out.println ("comparator1OrderedSet : " + comparator1OrderedSet); System.out.println ("comparator2OrderedSet : " + comparator2OrderedSet); } } class SimpleVO { int id; String name; public String toString() { return name; } } class SimpleVOComparator1 implements Comparator { public int compare(SimpleVO vo1, SimpleVO vo2) { return vo1.id < vo2.id ? -1 : vo1.id > vo2.id ? 1 : 0; } } class SimpleVOComparator2 implements Comparator { public int compare(SimpleVO vo1, SimpleVO vo2) { return vo1.name.compareTo (vo2.name); } } list : [VO-6, VO-5, VO-14, VO-7, VO-8, VO-11, VO-12, VO-15, VO-9, VO-10, VO-13] insertionOrderSet : [VO-6, VO-5, VO-14, VO-7, VO-8, VO-11, VO-12, VO-15, VO-9, VO-10, VO-13] comparator1OrderedSet : [VO-5, VO-6, VO-7, VO-8, VO-9, VO-10, VO-11, VO-12, VO-13, VO-14, VO-15] comparator2OrderedSet : [VO-10, VO-11, VO-12, VO-13, VO-14, VO-15, VO-5, VO-6, VO-7, VO-8, VO-9] -
Get the length and width of a rectangle
I use sdo_sam.tiiled_bins in rectangles of bursting into different sections. I need to divide the rectangle along the x axis depending on if there is longer or wider. I checked the documentation and I couldn't find a way to get the length and width of a rectangle encompassing minimum. Is there any built-in feature to get the length and width of a rectangle or do I have to create my own? Database is 11 GR 2.
Thank you
RobRob,
You can use SDO_GEOM. SDO_MIN_MBR_ORDINATE and SDO_GEOM. SDO_MAX_MBR_ORDINATE to calculate the length and width of a mbr.
References:
[SDO_GEOM. SDO_MIN_MBR_ORDINATE | http://docs.Oracle.com/CD/E11882_01/AppDev.112/e11830/sdo_objgeom.htm#i866250]
[SDO_GEOM. SDO_MAX_MBR_ORDINATE | http://docs.Oracle.com/CD/E11882_01/AppDev.112/e11830/sdo_objgeom.htm#i866249]
Kind regards
Noel -
How can I change this request, so I can display the name and partitions in a r
How can I change this request, so I can add the ID of the table SPRIDEN
from now on gives me what I want:
in a single line, but I would like to add the id and the name that is stored in the SPRIDEN table1,543 A05 24 A01 24 BAC 24 BAE 24 A02 20 BAM 20
SELECT sortest_pidm, max(decode(rn,1,sortest_tesc_code)) tesc_code1, max(decode(rn,1,score)) score1, max(decode(rn,2,sortest_tesc_code)) tesc_code2, max(decode(rn,2,score)) score2, max(decode(rn,3,sortest_tesc_code)) tesc_code3, max(decode(rn,3,score)) score3, max(decode(rn,4,sortest_tesc_code)) tesc_code4, max(decode(rn,4,score)) score4, max(decode(rn,5,sortest_tesc_code)) tesc_code5, max(decode(rn,5,score)) score5, max(decode(rn,6,sortest_tesc_code)) tesc_code6, max(decode(rn,6,score)) score6 FROM (select sortest_pidm, sortest_tesc_code, score, row_number() over (partition by sortest_pidm order by score desc) rn FROM (select sortest_pidm, sortest_tesc_code, max(sortest_test_score) score from sortest,SPRIDEN where SPRIDEN_pidm =SORTEST_PIDM AND sortest_tesc_code in ('A01','BAE','A02','BAM','A05','BAC') and sortest_pidm is not null GROUP BY sortest_pidm, sortest_tesc_code)) GROUP BY sortest_pidm;Hello
That depends on whether spriden_pidm is unique, and you want to get the results.
Whenever you have a problem, post a small example of data (CREATE TABLE and INSERT, relevamnt columns only instructions) for all the tables and the results desired from these data.
If you can illustrate your problem using tables commonly available (such as in the diagrams of scott or HR) so you need not display the sample data; right after the results you want.
Whatever it is, explain how you get these results from these data.
Always tell what version of Oracle you are using.Looks like you are doing something similar to the following.
Using the tables emp and dept of the scott schema, producing a line of production by Department showing the highest salary for each job, for a set given jobs:DEPTNO DNAME LOC JOB_1 SAL_1 JOB_2 SAL_2 JOB_3 SAL_3 ------ -------------- ------------- ------- ----- ------- ----- ------- ----- 20 RESEARCH DALLAS ANALYST 3000 MANAGER 2975 CLERK 1100 10 ACCOUNTING NEW YORK MANAGER 2450 CLERK 1300 30 SALES CHICAGO MANAGER 2850 CLERK 950On each line, jobs are listed in order by the highest salary.
This seems to be similar to what you are doing. The roles played by the sortest_pidm, sortest_tesc_code and sortest_test_score in your table sortest are played by deptno, job and sal in the emp table. The roles played by the spriden_pidm, id and the name of your table spriden are played by deptno, dname and loc in the dept table.Looks like you already have something like the query below, which produces a correct output, except that it does not include the dname and loc of the dept table columns.
SELECT deptno , MAX (DECODE (rn, 1, job)) AS job_1 , MAX (DECODE (rn, 1, max_sal)) AS sal_1 , MAX (DECODE (rn, 2, job)) AS job_2 , MAX (DECODE (rn, 2, max_sal)) AS sal_2 , MAX (DECODE (rn, 3, job)) AS job_3 , MAX (DECODE (rn, 3, max_sal)) AS sal_3 FROM ( SELECT deptno , job , max_sal , ROW_NUMBER () OVER ( PARTITION BY deptno ORDER BY max_sal DESC ) AS rn FROM ( SELECT e.deptno , e.job , MAX (e.sal) AS max_sal FROM scott.emp e , scott.dept d WHERE e.deptno = d.deptno AND e.job IN ('ANALYST', 'CLERK', 'MANAGER') GROUP BY e.deptno , e.job ) ) GROUP BY deptno ;Dept.DeptNo is unique, it won't be a dname and a loc for each deptno, so we can modify the query by replacing "deptno" with "deptno, dname, loc" throughout the query (except in the join condition, of course):
SELECT deptno, dname, loc -- Changed , MAX (DECODE (rn, 1, job)) AS job_1 , MAX (DECODE (rn, 1, max_sal)) AS sal_1 , MAX (DECODE (rn, 2, job)) AS job_2 , MAX (DECODE (rn, 2, max_sal)) AS sal_2 , MAX (DECODE (rn, 3, job)) AS job_3 , MAX (DECODE (rn, 3, max_sal)) AS sal_3 FROM ( SELECT deptno, dname, loc -- Changed , job , max_sal , ROW_NUMBER () OVER ( PARTITION BY deptno -- , dname, loc -- Changed ORDER BY max_sal DESC ) AS rn FROM ( SELECT e.deptno, d.dname, d.loc -- Changed , e.job , MAX (e.sal) AS max_sal FROM scott.emp e , scott.dept d WHERE e.deptno = d.deptno AND e.job IN ('ANALYST', 'CLERK', 'MANAGER') GROUP BY e.deptno, d.dname, d.loc -- Changed , e.job ) ) GROUP BY deptno, dname, loc -- Changed ;In fact, you can continue to use just deptno in the analytical PARTITION BY clause. It may be slightly more efficient to just use deptno, as I did above, but it won't change the results if you use all 3, if there is only 1 danme and 1 loc by deptno.
Moreover, you don't need so many subqueries. You use the internal subquery to calculate the MAX and the outer subquery to calculate rn. Analytical functions are calculated after global fucntions so you can do both in the same auxiliary request like this:
SELECT deptno, dname, loc , MAX (DECODE (rn, 1, job)) AS job_1 , MAX (DECODE (rn, 1, max_sal)) AS sal_1 , MAX (DECODE (rn, 2, job)) AS job_2 , MAX (DECODE (rn, 2, max_sal)) AS sal_2 , MAX (DECODE (rn, 3, job)) AS job_3 , MAX (DECODE (rn, 3, max_sal)) AS sal_3 FROM ( SELECT e.deptno, d.dname, d.loc , e.job , MAX (e.sal) AS max_sal , ROW_NUMBER () OVER ( PARTITION BY e.deptno ORDER BY MAX (sal) DESC ) AS rn FROM scott.emp e , scott.dept d WHERE e.deptno = d.deptno AND e.job IN ('ANALYST', 'CLERK', 'MANAGER') GROUP BY e.deptno, d.dname, d.loc , e.job ) GROUP BY deptno, dname, loc ;It will work in Oracle 8.1 or more. In Oracle 11, however, it is better to use the SELECT... Function PIVOT.
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