I am find about an algorithm of shortest path with visits certain nodes.I have a table of Links with this fields: ID_Link, City1, City2 and distance...You have informations about shortest path with visits?
create table test ( avarchar2(10), bvarchar2(10) ) / insert into test values ('A', 'B');
[Code]...
We want to get the path from "A" to "E". In other words, if we start with any value of the column "a" we have to reach the "maximum" value of the column "b".
"maximum" in sense that we don't find the value of "b" in "a".
Example : --------- E is not found in the column a, so E is the maximum of A. - N is the maximum of K - Z is the maximum of Q and the maximum of S
select ... from ... where a = 'A' should return E.
how we can find file path dynamically. In paramenter we can give only destination file name like EXCEL.EXE. and its give me full path of EXCEL.EXE file.
Practicing in VM. My question is, I deleted the physical files of the database on Sunday but I'm having physical files backup on Friday. firstly i done restore, Performing incomplete recovery , I'm getting error like "Cannot open Archive log"
On Saturday, I changed path of archive log but I'm not aware of archive previous path location. How can we find previous path location of archive log?
I don't want to set this path on every machine. I want to set its dynamic path so that on which even I machine, I run the applicaiton, it will directly find AcroRd32.exe from any drive either C: or D: or anything else...
It might be Acrobat Reader 9.0 or 8.0 whatever version will be installed on client machine...I want to set path according to that..So that whatever version it would be, it doesnt affect the application..
How to use the DLL? My DLL is loaded on the client host in the C: Documents and Settings USER webutil. When you try turning to the library, I get an error:
WUL-928 [CApiFunctions.set_invokeoncespec ()] EXAMPLE.DLL library is not available or does not contain a function MYFUNCTION
I need to change data file path, and i got some document also but one thing confusing me, we need to offline the Tablespace, so my concern is all the table space like system, sys, user, temp etc. need to offline and then alter the database?
I want to find the path between two nodes from oracle Hierarchical Table.
Consider the following case --- NodeId --- ParentId ============= 1 >>>>>> 0 2 >>>>>> 1 3 >>>>>> 2 4 >>>>>> 3 5 >>>>>> 0 6 >>>>>> 5
Here I want to query in the database table that whether there is a path between node 3 and node 5 ? The previous query you provided work up to root node.
Here my expected result is 3-->2-->1-->0-->5
Again if I query in the table to get the path between 1 and 3 , I want to get the output in the following way - 1-->2-->3
So the query need to work in both the cases. Where root nod can act as an intermediate node or not.
I have tried with sys_connect_by_path and wm_concat
with mst as ( select id1,name1,value1 from test_conn c where ((c.name1='WORKFLOW_TYPE' and NVL2(:p_workflow_type,decode(:p_workflow_type,' SELECT ALL',' SELECT ALL',c.value1),0)=NVL2(:p_workflow_type,:p_workflow_type,0)) or (c.name1='SOURCE_TYPE' and NVL2(:p_source_type,decode(:p_source_type,' SELECT ALL',' SELECT [code]....
but unable to group it by Id, all comes under one column
The source server (9.2) is /oracle/data/xxx the destination will be /u02/oradata/xxx how do I get the imp to change the paths.
I know you can't do db_file_name_convert, as that only works in dataguard with rman, and it looks like you can only set compatible down to 10.2, it's a very small DB, (5Mb) but it's a live license server DB, I need it intact.
I tried a straight import, but that just barfed with "IMP-00015: following statement failed because the object already exists:" on every statement.
EDIT: it's lying, the /oracle path doesn't exist, just FYI.
we have a very critical application running and the backend database is 10.2.0.3. we are planing on upgrading to 10g to 11.2.0.2 and looking ways to look with minimal downtime off production. steps for upgrade with very minimal downtime of appliction?
We upload a file on our library on weekly basis. I wanted to fetch the latest uploaded file path/URL from a folder through PL/SQL, but not sure if it's possible.
I started working on utl_files. When i Am working on this topic I struck with an error: Quote:ORA-29280: invalid directory path. Below are the steps I followed to work on utl_files,
STEP1: connect sys as sysdba
STEP2: @$ORACLE_HOME/rdbms/admin/utlfile.sql
STEP3: create or replace directory utl_data_files as '/home/oracle/siva/data/'; --(the directory path is already exists in the OS)
STEP4: below is the code
DECLARE out_file UTL_FILE.file_type; linebuf varchar2(1999); directory_name varchar2(100):='utl_data_files'; BEGIN out_file:=UTL_FILE.fopen(directory_name,'emp.dat','W'); for emp_cur in (SELECT * FROM scott.EMP)
[code].....
STEP5: then it's giving the below result/error info
Recently i faced with a situation of redirecting a report output to a particular path in my server, and then opening the output by using web.show_document.
I was successful in redirecting it too a path , however i am not able to open the file using URL. We should setup virtual path in orion-web.xml and proceed further.
I pointed the output to an existing virtual path as below in my orion_web.xml file.
D:OraHome_2 oolswebhtml
and tried opening the output through the url
<<<server_name>/forms/html/filename.extn>>>
however i was not able to add new virtual path here .
i m using oracle d2k i want to open a pdf file given proper path of C:Program FilesAdobeReader 9.0ReaderAcroRd32.exe but i want to use only AcroRD32. exe without using proper path how i use it
I have noticed several posts here on the topic of image path in APEX.I have just upgrated to APEX 2.2.3,Uploaded an image via the application into the default images are, nothing too fancy,Trying to show this image in the logo area of the application, The image will not show.
This is hosted with a hosting firm, so I am not running the software on my own, just administering the workspace.In application user interface, I have the Logo field set to:
also, and same issue.When I want to assign an image to a list item, it works because I simply have to pick/select from available images in the folder.But in this case, there is no selecting of the image as an option. I must supply the path.Read the documentation, and some cases here, and still no solution. This seems to be a known issue.
I have a small confusion in direct path loading. Will direct path load ever use memory (SGA)? If yes, why it is not generating redo? If no, can we write into a block at file system level directly.
I have a table which uses parent-child relationship to store the options available. I need a procedure to give me the full path given the id of a particular option.
I have two different functions. One of them uses the Oracle built in function and the other uses simple queries with a loop.The code of the functions are given below.
Now, the problem is with their "performance". The difference in their performance is significant. The function using the Oracle function takes more than 2 hours to run a query whereas the other function takes less than 2 minutes.
I am having trouble trusting the other function. No matter how many tests I perform on the output of both the functions, it always comes out to be the same.
Function 1 ===================== FUNCTION Gettree (opt_id IN NUMBER,i_app_id IN NUMBER) RETURN VARCHAR2 IS path VARCHAR2(32767); application_no NUMBER; BEGIN
I am working on oracle 10g with developer 2000 . I have a problem while running reports. when i run a report it goes to a particular path in which my database are not there and hence gives a error 'cannot find server'. everytime i have to physically change the path of the database to run the report.
THE PATH WHERE MY APPLICATION AND THE IP ADDRESS OF WINDOWS SYSTEM IS THIS
[URL]...
WHERE AS THE REPORT TAKES ME TO THIS PATH
[URL]...
I had a look at the reports conf file , but couldnt find the path of the database which the report shows for me to change it. It looks like some where the report path has been hardcoded but i am not able to locate it.
There might be some link missing while installing the application and the database.