How to count the number of elements in a data block
Hi allHow to count the number of elements in a particular data block oracle Forms 10g.
If it's a text_item or the display_item or the list_item etc is there any method to do this.
Please answer...
get the first element with GET_BLCOK_PROPERTY(..., FIRST_ITEM);
loop until GET_ITEM_PROPERTY(..., NEXTITEM) is null
count on in the loop.
Tags: Oracle Development
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How to count the number of nodes under each parent in any given xml
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books has 3 childern, library [1] has 4, [2] library has 6 and bookshop [3] has 2. is it possible to get the number of tags in a childnode duplicate IE library [1]
Book1 Tagus repeated twice... vice versa. do we need to make plsql lie we can achieve through sql
< book >
< library >
ABC < book1 > < / book1 >
BCA < book2 > < / book2 >
ACR < book1 > < / book1 >
Lac < Book4 > < / Book4 >
< / book >
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BCA < book2 > < / book2 >
ACR < book3 > < / book3 >
ACR < book3 > < / book3 >
tray of < bookn_1 > < / bookn_1 >
adjusted cost base < bookn > < / bookn >
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< / books >
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Select
XMLQUERY ('count($doc/Books/Bookstore[1]/descendant::*)' in the way of xmltype ("< books >
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Select
XMLQUERY ('count($doc/Books/descendant::*)' in the way of xmltype ("< books >
< library >
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Lac < Book4 > < / Book4 >
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as 'doc' of happy return) .getNumberVal () as node_count
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How can I get the counts for each parent in a single query
Published by: user7955917 on August 24, 2012 07:26Generic function how you want the query to be.
If the structure is known in advance, as in your example a 'books' and then a 'library' root element, it's as simple as:
SQL> select x1.parent_id, x2.child_name, count(*) 2 from tmp_xml t 3 , xmltable( 4 '/books/bookstore' 5 passing t.object_value 6 columns parent_id for ordinality 7 , child_list xmltype path '*' 8 ) x1 9 , xmltable( 10 '/*' 11 passing x1.child_list 12 columns child_name varchar2(30) path 'name()' 13 ) x2 14 group by x1.parent_id, x2.child_name 15 order by x1.parent_id, x2.child_name 16 ; PARENT_ID CHILD_NAME COUNT(*) ---------- ------------------------------ ---------- 1 book1 2 1 book2 1 1 book4 1 2 bookn 1 2 bookn_1 1 2 book1 1 2 book2 1 2 book3 2 3 book1 1 3 book2 1 10 rows selected
If you want a generic solution that works without knowledge of the structure, you will need a recursive approach, and most importantly, you should know which nodes in distinct, I suppose that the leafs?
Also, please help if you can provide the link of reference on the function name() years what are the other expression, that I can use after the path
You can start reading the documentation: http://docs.oracle.com/cd/E11882_01/appdev.112/e23094/xdb_xquery.htm#CBAGCBGJ
The clause PATH expects a XQuery expression however before 11.2, we can put only simple XPath expressions.
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can someone tell me...
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Thanks in anticipation...Somethig like that?
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How to count the number of columns in an oracle table using sqlYou must put the name of the table in capital letters
As
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Hey guys, how to count the number of records, I had on a data object variable?
Im having a result of sql query in a variable like this:
oDB.resolveNode("#command").query.select.value = "SELECT * FROM Customers WHERE CliNombre LIKE ' % ' + input1 +" %' ";
oDB.open ();
oDB.first ();
So I need to count the number of records retrieved by this SQL query at the moment. Help please
Then move the cursor back to the first record after you have your account.
There is a keyword count in SQL that will allow you to get the account of your request. You can run that first - get your account, and then run the actual query to get the Recordset. This would require a separate data connection. Some examples of code.
var xfa.event.newText = inName;
If (inName == "") {}
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While (xfa.sourceSet.nodes.item (nIndex) .name! = "DataConnection3")
{
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}
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oDBCount.nodes.item (1).query.select.nodes.item (0) .value = "Select count (*) from table1 where AcctNumber = '" + inName + "'";
oDBCount.open)
oDBCount.close)Configure sql call DB to get the specified employee number
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oDB.nodes.item (1).query.select.nodes.item (0) .value = "Select * from table1 where AcctNumber = '" + inName + "'";
App.Alert (ODB. Nodes.Item (1) .saveXML ("Pretty"));now connect to the DB and get a recording
oDB.open)
oDB.close ();Note the SQL command use the keyword count (take a look at the oDBCount section). This will return a number of return to the cllaer. When I set up the data connection, a node count (*) that appeared there. I dragged to the form and it has created a field called count that the onus at this node. When the query is executed, the number of resulting records returns to this field. You can have hidden it so that your users can not see it and also to change the binding votes to zero, so it is not included in the data file that is submitted when the form is complete.
Paul
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I'm working on a table to identify problems with my credit rating. So, I have a column that indicates the due date on the invoice and G that contains the date to which I made the payment.
I'm trying to follow how many times I'm late with payments. I want to improve.
So if the G column is later than column D, both with the Date formatting. So, now I've highlighted cells and I want to summarize for the year, how many times I was late payments.
I thought a column G to count the number of days before or after that back I was with payments. But if the sum, it only gives me no useful information. I guess I could count the number of cells with values less than 0.
I prefer to be able to put in the summary column for G something that said 0-12 years ago has highlighted cells in the column.
Thank you
You can not count based on sharing or formatting. You can, however, be based on the same conditions.
There are functions:
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and
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= NB. If
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the first two lines are the lines of header
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Now select cell H3, copy
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I created HR. ETL_FILE_LOG as below:
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AnjuHello
Have you seen this message?
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I want to know is - it possible to count the number of updates occurred in FORALL. I share the codes below. His only return the iteration number. If I spend 5 through the values of the PARAMETERS and 2 updates the values in the table then return 5 instead of 2. My requirement is to count the number of updates have taken place and return this value to OUTPUT parameter. If possible, please share codes. Thank you very much...
CREATE OR REPLACE PROCEDURE UPDATE_PROCESS_RATE ( V_HOSPITAL_ID IN HOSPITAL_SERVICE_MASTER.HOSPITAL_ID%TYPE, V_USER IN VARCHAR2, V_DATE IN DATE, V_PROCESS_ID IN VARR_ARRAY, V_PROCESS_RATE IN NUM_ARRAY, V_NUM OUT NUMBER ) IS V_ERROR_CODE NUMBER(15); V_ERROR_MSG VARCHAR2(200); V_ARRAY_ID NUMBER(10,2); V_TOTAL NUMBER:=0; BEGIN SAVEPOINT Sp1; BEGIN FORALL i IN V_PROCESS_RATE.FIRST..V_PROCESS_RATE.LAST UPDATE HOSPITAL_SUBSERVICE_PROCESS M SET M.PROCESS_CHARGE=V_PROCESS_RATE(i) WHERE M.HOSPITAL_ID=V_HOSPITAL_ID AND M.HOSPITAL_PROCESS_ID =V_PROCESS_ID(i); FOR i IN V_PROCESS_RATE.FIRST..V_PROCESS_RATE.LAST LOOP V_TOTAL:=V_TOTAL + SQL%BULK_ROWCOUNT(i); End loop; COMMIT; V_NUM:=V_TOTAL;
IndiMinds wrote:
But my requirement is: it must count the update only when it detects a different value from array. When it detects a different value in the table must be updated and count it and if the update of the table value is similar the TI should not count it.
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And then don't update these lines, change your update statement
UPDATE HOSPITAL_SUBSERVICE_PROCESS M SET M.PROCESS_CHARGE=V_PROCESS_RATE(i) WHERE M.HOSPITAL_ID=V_HOSPITAL_ID AND M.HOSPITAL_PROCESS_ID =V_PROCESS_ID(i) AND DECODE(M.PROCESS_CHARGE,V_PROCESS_RATE(i),0,1) = 1;
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How to count the number of updates in a loop?
Hello world
Warm greetings
I'm using Oracle 11 g. I want to count the number of updates inside a loop. If updating not only one value in the table, then it should return 0 otherwise, it should count the number of updates and return it. I used SQL % ROWCOUNT, but returning an incorrect value.
I share the sample codes.
procedure proc1 (vid IN Number, vprocessId IN varr_varray, vCharge IN vnum_varray,vcnt OUT) IS vFlag Number(3):=0; Begin vflag:=vprocessId.FIRST; If vflag is not null then For vprocessId.FIRST..vprocessId.LAST Loop Update table set colCharge=vCharge(i) where colId=vid and colProcessId= vprocessId(i); End Loop End;
Please close the question if it has been answered.
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How to count the number of clicks: a user makes? + Penalized if too many
Hi all
I have a video where the user needs to search for objects. It should click when an object is in the video. I created click boxes during the opportune times.
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Anyway to do this?
The first decision is to increment the counter by 1, sorry, typed too fast should be:
Increment of 1 V_counter
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IF v_counter is greater than 5
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