How to use WITH Clause of Apex classic report
Hello.
I use Apex 4.2.1 on mod_plsq and Oracle 11 g 3.
I need to create a report classic usiing a WITH clause in the SQL report. Apex keeps throwing the error 'CAN finf SELECT statement.
I then wrapped my report query in an envelope, SELECT * clause. Apex then raises an error you need to use a variable LONG.
How is - a uses a WITH clause in the report query.
Here is my report query:
SELECT *.
Of
(
WITH W
AS
(
SELECT
MIN (W1. URMT_BTRS_PK URMT_BTRS_PK),
MIN (W1. EARLIER_NOTICE_ID URMT_NOTICES_ID),
TO_CHAR (MAX (W1. EARLIER_NOTICE_TYPE NOTICE_TYPE)),
TO_CHAR (MAX (W1. NOTICE_TYPE)) | '- Day' EARLIER_NOTICE_TYPE_DESC,.
MAX (W1. LATER_NOTICE_ID URMT_NOTICES_ID),
TO_CHAR (MIN (W1. LATER_NOTICE_TYPE NOTICE_TYPE)),
TO_CHAR (MIN (W1. NOTICE_TYPE)) | '- Day' LATER_NOTICE_TYPE_DESC,.
W1. NOCHG_STATUS_ORDER,
W1. CHG_STATUS_ORDER,
W1. ADD_STATUS_ORDER,
W1. REM_STATUS_ORDER
Of
(
SELECT
URMT_BTRS_PK,
URMT_NOTICES_ID,
NOTICE_TYPE,
: P202_NOCHG_STATUS_ORDER AS NOCHG_STATUS_ORDER,
: P202_CHG_STATUS_ORDER AS CHG_STATUS_ORDER,
: P202_ADD_STATUS_ORDER AS ADD_STATUS_ORDER,
: P202_REM_STATUS_ORDER AS REM_STATUS_ORDER
Of
V_URMT_COMPARE_NUCLIDE_DATA
WHERE
URMT_NOTICES_ID IN (TO_NUMBER(:P202_COMPARE_EARLER_NOTICE_ID), TO_NUMBER (:P202_COMPARE_LATER_NOTICE_ID))
) W1
)
------------------
SELECT
CASE WHEN (X.STATUS IS NULL) THEN
CASE WHEN (INSTR(X.MASS ||)
X.NUCLIDE_FRACTION
((' *', 1, 1) > 0) THEN '< div class = "chg_highlight" >' | HTF. ESCAPE_SC (' changed (' |)) (SELECT EARLIER_NOTICE_TYPE |) ' => ' || LATER_NOTICE_TYPE | ((' W)) | "< / div >"
Else 'no change '.
END
WHERE (X.STATUS = 'Added') THEN ' < div class = "add_highlight" > ' | HTF. ESCAPE_SC(X.STATUS ||) "To" | (BY SELECTING LATER_NOTICE_TYPE_DESC IN W)) || "< / div >"
WHERE (X.STATUS = 'Deleted') THEN "< div class ="rem_highlight"> ' |" HTF. ESCAPE_SC(X.STATUS ||) 'From ' | (BY SELECTING EARLIER_NOTICE_TYPE_DESC IN W)) || "< / div >"
OF OTHER X.STATUS
END AS STATUS
----
CASE WHEN (X.STATUS_ORDER IS NULL) THEN
CASE WHEN (INSTR(X.MASS ||)
X.NUCLIDE_FRACTION
((' *', 1, 1) > 0) THEN (SELECT CHG_STATUS_ORDER FROM W)
OTHER (SELECT NOCHG_STATUS_ORDER FROM W)
END
OF OTHER X.STATUS_ORDER
END AS STATUS_ORDER,
----
X.NUCLIDE,
----
CASE WHEN (X.STATUS IS NULL) THEN
BOX WHEN (SUBSTR (X.MASS, 1, 1) = ' *') THEN SUBSTR (X.MASS, 2).
OF OTHER X.MASS
END
OF OTHER X.MASS
MASS OF THE END AS,
----
CASE WHEN (X.STATUS IS NULL) THEN
BOX WHEN (SUBSTR (X.NUCLIDE_FRACTION, 1, 1) = ' *') THEN SUBSTR (X.NUCLIDE_FRACTION, 2).
OF OTHER X.NUCLIDE_FRACTION
END
OF OTHER X.NUCLIDE_FRACTION
END AS NUCLIDE_FRACTION
Of
(
-THE NUCLIDES EXIST IN * TWO * BEFORE AND AFTER VIEW. SOME OF THEIR ATTRIBUTES (MASS, NUCLIDE_FRACTION, ETC.) MAY HAVE CHANGED.
SELECT
STATUS AS NULL,
VALUE NULL AS STATUS_ORDER,
C.NUCLIDE,
BOX WHEN (NVL (C.A_MASS, 'Null')! = NVL (C.B_MASS, 'Null')) THEN ' *' | '< div class = "chg_highlight" >' | HTF. ESCAPE_SC (NVL (C.A_MASS, 'Null') |) ' => ' || NVL (C.B_MASS, 'Null')) | "< / div >"
Of ANOTHER NVL (C.B_MASS, 'Null')
MASS OF THE END AS,
----
BOX WHEN (NVL (C.A_NUCLIDE_FRACTION, 'Null')! = NVL (C.B_NUCLIDE_FRACTION, 'Null')) THEN ' *' | '< div class = "chg_highlight" >' | HTF. ESCAPE_SC (NVL (C.A_NUCLIDE_FRACTION, 'Null') |) ' => ' || NVL (C.B_NUCLIDE_FRACTION, 'Null')) | "< / div >"
Of ANOTHER NVL (C.B_NUCLIDE_FRACTION, 'Null')
END AS NUCLIDE_FRACTION
Of
(
SELECT
A.NUCLIDE,
TO_CHAR(A.MASS, '999.99EEEE') AS A_MASS,
TO_CHAR(A.NUCLIDE_FRACTION, '99999.999EEEE') AS A_NUCLIDE_FRACTION,
----
TO_CHAR(B.MASS, '999.99EEEE') AS B_MASS,
TO_CHAR(B.NUCLIDE_FRACTION, '99999.999EEEE') AS B_NUCLIDE_FRACTION
Of
V_URMT_COMPARE_NUCLIDE_DATA, A.
V_URMT_COMPARE_NUCLIDE_DATA B
WHERE
1 = 1
AND A.URMT_BTRS_PK = B.URMT_BTRS_PK
AND A.NUCLIDE = B.NUCLIDE
AND A.URMT_BTRS_PK = (SELECT URMT_BTRS_PK FROM W)-TO_NUMBER(:P202_URMT_BTRS_PK)
AND A.URMT_NOTICES_ID = (SELECT EARLIER_NOTICE_ID FROM W) - TO_NUMBER(:P202_COMPARE_EARLER_NOTICE_ID) - PRIOR NOTICE (EXAMPLE: 30 DAYS)
AND B.URMT_NOTICES_ID = (SELECT LATER_NOTICE_ID FROM W) - TO_NUMBER(:P202_COMPARE_LATER_NOTICE_ID) - FURTHER VIEWS (EXAMPLE: 7 DAYS.) NOTE: PRIOR NOTICE IS COMPARED WITH OPINIONS LATER, FOR EXAMPLE, 30 DAYS IS COMPARED TO 7 DAYS)
) C
UNION
-ADDED NOTICE LATER NUCLIDES. THEY DO NOT APPEAR IN THE EARLIER OPINION.
SELECT
"Added" AS the STATUS,
(BY SELECTING ADD_STATUS_ORDER IN W) AS STATUS_ORDER,
A.NUCLIDE,
TO_CHAR(A.MASS, '999.99EEEE') AS A_MASS,
TO_CHAR(A.NUCLIDE_FRACTION, '99999.999EEEE') AS A_NUCLIDE_FRACTION
Of
V_URMT_COMPARE_NUCLIDE_DATA HAS
WHERE
1 = 1
AND A.URMT_BTRS_PK = (SELECT URMT_BTRS_PK FROM W)-TO_NUMBER(:P202_URMT_BTRS_PK)
AND A.URMT_NOTICES_ID = (SELECT LATER_NOTICE_ID FROM W)-TO_NUMBER(:P202_COMPARE_LATER_NOTICE_ID)
AND NOT EXISTS
(SELECT NULL
OF V_URMT_COMPARE_NUCLIDE_DATA B
WHERE B.URMT_BTRS_PK = A.URMT_BTRS_PK
AND B.NUCLIDE = A.NUCLIDE
AND B.URMT_NOTICES_ID = (SELECT EARLIER_NOTICE_ID FROM W)-TO_NUMBER(:P202_COMPARE_EARLIER_NOTICE_ID)
)
UNION
-DELETED THE PREVIOUS NOTICE NUCLIDES. THEY DO NOT APPEAR IN THE NOTICE LATER.
SELECT
'Removed' AS the STATUS,
(BY SELECTING REM_STATUS_ORDER IN W) AS STATUS_ORDER,
A.NUCLIDE,
TO_CHAR(A.MASS, '999.99EEEE') AS A_MASS,
TO_CHAR(A.NUCLIDE_FRACTION, '99999.999EEEE') AS A_NUCLIDE_FRACTION
Of
V_URMT_COMPARE_NUCLIDE_DATA HAS
WHERE
1 = 1
AND A.URMT_BTRS_PK = (SELECT URMT_BTRS_PK FROM W)-TO_NUMBER(:P202_URMT_BTRS_PK)
AND A.URMT_NOTICES_ID = (SELECT EARLIER_NOTICE_ID FROM W)-TO_NUMBER(:P202_COMPARE_EARLER_NOTICE_ID)
AND NOT EXISTS
(SELECT NULL
OF V_URMT_COMPARE_NUCLIDE_DATA B
WHERE B.URMT_BTRS_PK = A.URMT_BTRS_PK
AND B.NUCLIDE = A.NUCLIDE
AND B.URMT_NOTICES_ID = (SELECT LATER_NOTICE_ID FROM W)-TO_NUMBER(:P202_COMPARE_LATER_NOTICE_ID)
)
) X
)
I have searched this forum for clues but found nothing.
Any help would be appreciated.
Thank you.
Elijah
EEG wrote:
I'll now try to place my report within a packaged procedure, and then run it from there. You don't love doing cela, but seem to don't have is not a choice.
Elijah
Huh? How can you put a SELECT statement in a procedure? you return a cursor reference?
You create VIEWS. You have three sections. Give an opinion on each of them. Test them with SQL Developer (or SQL * more)
Build from there.
In fact, it looks like you are trying to compare two tables"and return a DIFF
THINKING IN SETS
Use the WITH clause to build a 'virtual' table for EARLIER_NOTICE and a 'virtual' table for LATER_NOTICE.
Use FULL OUTER JOIN to compare the two.
THE FORMAT OF THE EXAMPLE:
select * from ( with w as ( .... ) ,table_A as ( -- build the Virtual Table for EARLIER_NOTICE SELECT * FROM V_URMT_COMPARE_NUCLIDE_DATA A1 join W on (A1.urmt_btrs_pk, W.urmt_btrs_pk and A1.earlier_notcie_id=W.earlier_notice_id) -- old code -- WHERE -- 1 = 1-- why??? -- AND A.URMT_BTRS_PK = (SELECT URMT_BTRS_PK FROM W) --TO_NUMBER(:P202_URMT_BTRS_PK) -- AND A.URMT_NOTICES_ID = (SELECT EARLIER_NOTICE_ID FROM W) --TO_NUMBER(:P202_COMPARE_EARLER_NOTICE_ID) ,table_b as ( -- build the Virtual Table for the LATER_NOTICE select * from V_URMT_COMPARE_NUCLIDE_DATA B1 join W on (b1.urmt_btrs_pk = W.urmt_btrs_pk and b1.urmt_notice_id=W.later_notice_id) ) --/*** NOW - WE COMPARE THE TWO ***/ select CASE when A.urmt_btrs_pk is null then 'ADDED' when B.urmt_btrs_pk is null then 'DELETED' else 'possibily updated' end CHANGES_MADE , A.* , B.* FROM TABLE_A A FULL OUTER JOIN B ON ( A.URMT_BTRS_PK = B.URMT_BTRS_PK AND A.NUCLIDE = B.NUCLIDE )
Tags: Database
Similar Questions
-
ACR computers how I use with 1 CC?
ACR computers how I use with 1 CC?
You can install your applications on both computers. If you try to install on a third, you are asked to disable one of the other two installs. Note that you can not use both installed at the same time however.
Hope that helps
-
Hello
I work with APEX 5.0.
I would like a report (classic) display a report of details (also classical report) using a hyperlink, but not a "text-hyperlink" like 'click here for details'.
Instead, I want to use a small icon which will occur the same result when you click on.
It works fine, when the hyperlink is defined as text like: 'click here for details'.
When I try to use an image, I don't get the desired result.
Here's what I tried to Hare:
1)
Link-> Link attributes, then filled column: src = "& WORKSPACE_IMAGES. "" #ICON_NAME # "width ="40"height = 40 ' or img src =" & WORKSPACE_IMAGES. " "" #ICON_NAME # "width ="40"height = 40.
= > no picture for the items in the column, but the link already created for each column of the remains (and works)
2)
Formatting of column-> HTML Expression, then filled: < img src = "& WORKSPACE_IMAGES. "" #ICON_NAME # "width ="40"height = 40" >
= > the image appears for each column element, but the hyperlink is gone.
Somone has idea how to use a picture/icon to have a hyperling in screens reported a detail?
Thank you in advance for sharing your experience.
Kimd cordially
Hi Patrick,
Link to the column-> then filled:
Link text = #ICON_IS #
Link attributes =.
Target = this Application Page
Page = 5
Article 1 = P5_DEPTNO
Value 1 = #DEPTNO #.
Article 2 = P5_DEPARTMENT
Value 2 = #DNAME #.
Put this in the link text not in attributes of link
Remove the code from the link attributes.
I don't have how to make it the way that describe you.
Apex. Oracle.com is a hosted version of application Express, you can build online applications.
Go to this link and the application workspace https://apex.oracle.com/en/
Hope this helps you,
Kind regards
Jitendra
-
How to use 'with query clause"in DBadapter
Hi all
I need to implement a query "with clause" in oracle soa 11g bpel. When I put the query in the db adapter in pure sql, the schema is not generated correctly. The one you suggest a solution to my problem.
Kind regards
KonePure SQL will not work because it expects the first word in the SQL to SELECT (or INSERT, UPDATE, DELETE).
If your query is WITH... SELECT...
Try this:
Delete everything before SELECTING. Copy and paste the XSD generated to another window. The SQL test may fail, but it simply means that he could not fill the column types in the SELECTION... OF the list. You can always make yourself manually edit the XSD (including in the wizard until you hit then). Then replace the WITH... remaining clause before SELECT it... If the XSD is crushed, the version that you saved in the other window and paste it over. Then press next and the runtime must still work.
Keep in mind that SQL is very complex and difficult to scan entirely in the user interface. However, the minimum information needs DbAdapter is very limited; basically just the name and number of the columns that are returned. The XSD is supposed to be editable in the wizard, if the SQL code is too complex.
Thank you
Steve
-
Camileo X 100-how to use with other software?
Hello
I have a camera video camileo x 100. Can someone tell me how to use this unit on other software rather than the CRA? Won't codec, I use vegas video 8 and I try to convert you arc soft video converter, the only problem is
1. I don't see video without audio
2. regardless of the profile, I chose the converter does not give me the original size I shot the video
3. the video is really badly coded and his jumps every time I press on play or make.Can you recommend some sort of software where I can convert these files and always keep it without loss?
I think that it is a terrible problem! Why do you make a camera where you can not even change freely with a versatile codec? The arc soft video demo edition is low and in my opinion it is not supposed to buy a camera with these limited edition modes
I would be really appreciated if someone could give a suggestion for a converter that can be used!
Thank you!
Hey,.
Identical or similar question already here:
http://forums.computers.Toshiba-Europe.com/forums/thread.jspa?threadID=56484&TSTART=0I m X 100 not owner, but I Camileo H30 is I think its predecessor and it generates AVI video files and I can use those files with each program. Image and sound are working correctly, even the camera software is not installed.
I don t know what Vegas Video 8 program, but normally each program can handle avi files. Also check the page of manufacturing of this video program for an update.
I hope that helps! :)
Welcome them
-
How is used with fx i18n resources: include?
I can't seem to get bundles of resources working with fx: include. This old post suggests it should work, but I'm running into two different errors. I downloaded a very simple example here:
https://DL.dropboxusercontent.com/u/8788282/sample-app.zip
The example has everything set up the way I expect to work. When I open "MainView.fxml" with SceneBuilder (7 bundled JRE), I get a MissingResourceException. When I try to run "SampleApp" using JDK8-b111 I get a NullPointerException. In the second case, it seems that fxmlloader might be passing a null to ResourceBundle ClassLoader.
Does anyone know how to use beams of resource with nested views? The Introduction of to FXML. JavaFX 2.2 docs silence resources fx: includes, but does not explain how it is supposed to work.
A possible workaround is to make sure the ResourceBundle you go to your main FXMLLoader is not loaded by the system class loader. I think that the best way to proceed is to wrap the resource group, you get in the usual way in a trivial wrapper implementation. Something like this:
import java.io.IOException; import java.util.Enumeration; import java.util.Locale; import java.util.ResourceBundle; import java.util.Set; import javafx.application.Application; import javafx.fxml.FXMLLoader; import javafx.scene.Parent; import javafx.scene.Scene; import javafx.stage.Stage; public class ResourcesTest extends Application { @Override public void start(Stage primaryStage) throws IOException { ResourceBundle resources = new ResourceBundleWrapper(ResourceBundle.getBundle("resources.Resources")); System.out.println(this.getClass().getClassLoader()); System.out.println(resources.getClass().getClassLoader()); FXMLLoader loader = new FXMLLoader(getClass().getResource("ResourcesTest.fxml"), resources); Parent root = (Parent) loader.load(); Scene scene = new Scene(root, 300, 120); primaryStage.setScene(scene); primaryStage.show(); } public static void main(String[] args) { launch(args); } // this class effectively does nothing, but it will be loaded by the // application class loader // instead of the system class loader. private static class ResourceBundleWrapper extends ResourceBundle { private final ResourceBundle bundle; ResourceBundleWrapper(ResourceBundle bundle) { this.bundle = bundle; } @Override protected Object handleGetObject(String key) { return bundle.getObject(key); } @Override public Enumeration
getKeys() { return bundle.getKeys(); } @Override public boolean containsKey(String key) { return bundle.containsKey(key); } @Override public Locale getLocale() { return bundle.getLocale(); } @Override public Set keySet() { return bundle.keySet(); } } } The simplest workarounds is may be possible, but I don't see one right now...
-
How to use several clauses in a view?
I am trying to create a view, but I get an error because the WITH clause is facing upward. How can I move this WITH clause in my main query so I can create the view?
-
How to use an option button in the report of the IR to redirect itself to view another report
IHH team, I have a requirement where I have an IR report option button. By clicking this radio button, another report appears under the main report with few other details of the selected item. The idea was to have a zoom of report as seen in the Group of MS Excel. However, I am stuck because I don't want the user to press the "submit" button each time after selection of a radio button. I want the result to Report2 to change on the selection radio button in report 1.
Please notify.
Kind regards
Samar
for example
Report1 details
RB col_id text1 text2 Text3
1 . abc erd 45
2 ghj dfgrt 67
Suppose the user selects the first option button, the page displays another report with details below the main report
Report1 details
col1_id text1 text2 Text3
RB1 1 abc erd 45
2 RB2 ghj dfgrt 67
Report2 details
col1_id col2_id text1 text2 Text3
1 11 ihj pkpk 78
1 23 ljl kpk 45
user6255521 wrote:
Please update your forum profile with a real handle instead of 'user6255521': Video tutorial how to change username available
When asking a question, always include the information referred to in these guidelines: How to get the answers from the forum
I was able to achieve using the linl. I created a link on the col_id and it redirected to itself after you set the value of col2_id. I also changed the style of the button link and so col1_id looks like a button.
However, I was interested to know if we can achieve this with a radio button and use the update form the Report2.
You mean like this? It is very simple to implement using dynamic measurements.
1. Add a column of radio group to the main report:
select apex_item.radiogroup(1, d.department_id) rbg , d.* from oehr_departments d
APEX 5.0, apply a static ID "rbg" to the column of radio group.
2. create a hidden page unprotected element to maintain the value of the selected radio button to use as a filter in the detailed report. In the example, it is P31_DEPARTMENT_ID.
3 refer to the element of filter in the WHERE clause of the report detail:
select * from oehr_employees where department_id = :p31_department_id
Set the Items property of the Page to send in the definition of report P31_DEPARTMENT_IDretail area.
4. create a dynamic action of change on the Group of radio buttons:
Event: Change
Selection type: jQuery Selector
jQuery Selector:
td[headers="rbg"] input[type="radio"]
Real Actions
Seq: 10
Action: Set value
Type of value: Expression of JavaScript
JavaScript expression:
$(this.triggeringElement).val()
Selection type: Article (s)
Point: P31_DEPARTMENT_ID
Seq: 20
Action: Discount
Selection type: Region
Region:
The best way to get help with something like that is for you to reproduce the problem with an example on apex.oracle.com. Set up as much as you can before posting here and when you post the question, share identification information of developer comments for the workspace so that we can see the example and work the solution directly.
-
Using trigger ('apexrefresh') on a classic report
4.2.2.00.11 RAC-11.2.0.3 apex.
With the help of Jquery UI make a popup HTML region dialog box. 2 hidden elements exist in the area of the dialog box. A classic report is a region of the child in the area of dialogue - and use the 2 items hidden as report/SQL variables.
JavaScript is used to set the values of the 2 hidden items, display the pop-up dialogue window and trigger an update of the classic report.
Only the shutter button does not work. Which, from my Google search should work.
The classic report starts with 2 divs. The 1st div id is generated, Apex e.g. report_ < number > _catch. The 2nd div (class uReportContainer) contains the id that I assigned the classic report, for example < regionID > report_.
Triggering a refresh on each region fails to refresh the report itself. I.e. after does not result in a discount or other identifiers div:
$('#<divID>').trigger ('apexrefresh');
What is the identifier (or JQuery selector) to use for a classic report? Or what I am doing wrong?
Workaround solution - I use a call to the pagination of the classic report in my Javascript instead of the update. For example
apex.widget.Report.Paginate ('< identifier >', {min:1, max: 100, read: 100});
It seems to work very well. But I prefer the refresh method and not a hack. :-)
Strange sounds. I've been watching the code widget.report.js etc, but really, it's pretty basic. There is nothing wild in there. When he realizes it "report_" + id + "_catch" targets and fires before and after the events of refresh it. You can try to trigger an update on this item and see if it works?
-
How to deal with analysis PC Performance & Stability Report
Yesterday, when I just walked into my Office Xp, an error report in a program called... uh, PC Performance & Stability Report analysis, can possibly be, telling me to correct these errors have shown under its professional service.
How to deal with him?
Thank you for your advice it.Hello MeriClaybron,
1. have you installed any show analyzing the program on your computer?
This problem can be caused due to infection by the Virus. I suggest that you run a virus scan on your computer using Microsoft Safety scanner and check if you have the same problem.
http://www.Microsoft.com/security/scanner/en-us/default.aspx
-
How to delete the record from the classic report?
Hi all
I am currently working in the APEX 4.2.5.
I did a classic report and I want to click on the link 'delete' to remove the record.
But how can I do this?
Thanks in advance
See this recent thread on the forum: https://community.oracle.com/thread/3687421?start=0&tstart=0
Thank you
Tony Miller
Software LuvMuffin
Ruckersville, WILL -
How to change the appearance of the classic report
Hello
I would like to add a few minor changes to the layout APEX shows the result of a query in the region of classic report. It is the APEX 3.2, reports region. In the model I see the html source in the region, but I can't seem to find the source of the result columns and lines. Can someone please help? TIA.
TamasHi Tamas,
You need to look at the 'Report' model instead of the model of the "Region" - This defines the columns/lines used
Andy
-
How to put the checkbox in the classic report header line?
Hello
I have a classic report that has an element of control as the first column. I would like to put an element of the checkbox in the header, line when what it is supposed to set the element of the checkbox in all State lines. Something like in components shared APEX / links / edit the grid.
Is this possible to do? TIA.
TamasHello
See for example this post
Re: Form to check all the header checkboxKind regards
Jari -
How to use the clause type conditionally create new lines
This question is just for learning - no object other than to start real world to create versions of some queries known to learn how to measure the performance of the MODEL clause clause of the MODEL versions.
The question is: How can you write a STANDARD clause that pivots (updates) ONLY the lines that actually need to rotate and do NOT change the lines that have no value and cannot be rotated.
I found a good site that has about two dozen example articles on different pieces. This first link is the beginning of the series.
SQL features tutorials - Clause TYPE
http://www.sqlsnippets.com/en/topic-11663.html
This link is to a clause of FAQ of BluShadow MODEL version "how to convert rows to columns."
Line - MODEL method string
http://www.sqlsnippets.com/en/topic-11987.html
The solution to this link uses this line of source:
POSITION KEY VAL
--- ---------- ----------
R08 0 v1, v2, v3,.
and this result set:
POSITION KEY VAL
--- ---------- ----------
R08 1 v1
R08 2 v2
R08 3 v3
The reason why it produces that result set is this clause of the statement of MODEL
RETURN THE UPDATED LINES
If you comment on this article, you will see that the original lines are all in position 0. This means that the solution reproduced EACH SOURCE LINE even if there is only one item in the list of values.
Thus, even a line source with a single value (for example, the r01 'a') will be updated and updated this line is returned.
For a large number of data sources with only a few lines that actually need to rotate it would be a great performance of infringement.
This is the sample data source
with t as (button 1, 'a' value 'abc' col2, col3 'def' of the double
Select Union all 2, 'b', 'ghi', 'jkl' from dual
Union all select 3, 'c, d, e, 'mno', 'pqr' from dual.
Union all select 4, 'f', 'stu', 'vwx' from dual
)
Select the key, value, col2, col3
tKEY, VALUE, COL2, COL3
1, a, abc, def
2, b, GHI, jkl
3, "c, d, e, mno, pqr.
4, f, stu, vwxLines 1, 2 and 4 only have a value of (a, b, c respectively.
Only line 3 must rotate. It contains "c, d, e" and which must become 3 lines in the result set
Value of the key, col2 col3
1 an abc def
2B ghi jkl
3 c mno, pqr
3 d mno, pqr
3 e mno, pqr
4 f stu vwxThe nut of the problem is that if the clause 'RETURN UPDATED ROWS' is used, then the lines 1, 2 and 4 must be updated in order to be returned in the result set. And if this clause is NOT used, then line 3 must be updated by 'c', d, e 'c' and two new product lines: one line for a ' and one for 'e '.
How can you do this with the TYPE clause without the help of the clause "Return LINES UPDATE"? I don't have a solution to sample showing what I tried because I can't understand what it takes to even try.
I have a solution that uses "RETURN UPDATED ROWS" but I want to compare this performance to the exercise, when this clause is NOT used.
We ask BluShadow to add the solution of MODEL clause to this FAQ with other similar solutions.
Like this?
SQL > with t as
() 2
3 select the 1 key, 'a' val, 'abc' col2, col3 'def' of the double
Select 4 Union all 2, 'b', 'ghi', 'jkl' from dual
5 union all select 3, 'c, d, e, 'mno', 'pqr' from dual.
Select 6 Union all the 4 'f', 'stu', 'vwx' from dual
7)
8. Select the key
9, key_1
10, val
11, regexp_substr (val, ' [^,] +', 1, key_1) val_new
12, col2
13, col3
14 t
model 15
16 partition by (key)
dimension (1 key_1) 17
18 measures (val, col2, col3, (length (val) - length (replace (val, ",")) + 1) as len)
19 rules
(20)
21 val [for 1 to increment of len key_1 [1] 1] = val [1]
22, col2 [for 1 to increment of len key_1 [1] 1] = col2 [1]
23, col3 [for 1 to increment of len key_1 [1] 1] = col3 [1]
24)
25 order
26 by key
27, key_1;KEY KEY_1 VAL VAL_N NECK NECK
---------- ---------- ----- ----- --- ---
1 1 has an abc def
2 b 1 b ghi jkl
3 1 c, d, e c mno pqr
3 2 c, d, e d mno pqr
3 3 c, d, e e mno pqr
4 1 f f stu vwx6 selected lines.
-
How to use with my Satellite A300 safety lock?
Hello.. I found the manual book of the user of my toshiba and I saw something iteresting. There are "safety lock". I hadn't used before, I want to use now, but I don't have its operation.
Can someone tell me more about this? Thanks :)
Hello
More information on this topic, you will find under
http://www.toshibadirect.com/TD/B2C/Adet.to?poid=445936
http://www.toshibadirect.com/TD/B2C/Adet.to?poid=298207It's nice to lock your laptop. Meet information where you can order such padlock with computer cable.
Maybe you are looking for
-
LaserJet Pro CM1415fnw: HP Laser Jet Pro CM1415fnw prints not (message offline)
On an irregular basis, my laserJet pro does not print, and it gives a message in offline mode in the print dialog box in MS Word. If I turn off the printer, then turn it back on then all is good. Can you suggest a cure?
-
I can't find what the 5 k resolution iMac external monitors can meet. I know it can do 1/4 K and the other one i can't find a definitive answer. Anyone know? BTW Im using Windows 10. If all that matters.
-
Can anyone shed a light on my dilemma please? I have a legitimate Windows XP pro (OEM version), purchased copy in good faith of Amazon.co.uk in March 2005. Everything I've done is update the motherboard on several occasions. The drive never left my p
-
Streets &; Trips is no longer opens?
I've used streets and trips since 2005 on my Dell Optiplex 210 L computer with no problems. I always welcomed that the auto Windows downloads. Now, all of a sudden and can no longer open my program S & T. get all kinds of fatal error messages. What
-
software__ of counterfeiting
Remember - this is a public forum so never post private information such as numbers of mail or telephone! Ideas: are IM having problems with my microsoft 7 upgrade vista... says it was software counterfeit... can I remove it and run vista I get the e