Help needed in executing pl/sql programs

hi all
iam new to PL/SQL programming
i have installed oracle 9i
iam trying to practice some sample pl/sql programs
i have opened oracle 9i and typed these commands
sql>ed sum
then a notepad opens where i type my pl/sql program and save it and then return back to oracle 9i and type this
sql>@ sum
then my pl/sql program gets executed.......but iam not getting any output
its comig as procedure implemented succesfully
is it compulsory to open notepad to execute pl/sql progams or we can direclty type the programs in oracle 9i
please help in this matter ASAP
Regards
Suresh

Yes, you can type the program directly at the SQL prompt, but editing will be a bit difficult.
You should use some good editor that allows you to edit properly and then run like you did.
You need to do:
SQL> set serveroutput onbefore running your program to see dbms_output messages.

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hi all,
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Screenshot here.
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Hello,
The approach which i took is i wrote a function which gives me the b values , sseparated.
Then i am building a outer query considering the max of b so i just found there are max 10 values which one row is showing.
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from (
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b as b12
c as b13
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for b11
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Here is my table that shows records of 3 ORDER_ID (10, 20 and 30). All I need to do is, pick the first record of each order_id and check the event_id, if the event_id is same for the next record, ignore it, else show it and ignore rest all records for that order_id. This way my query output will show only two records for each ORDER_ID. Query should produce records that are in BOLD in the sample data. (Database - 11g)
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ORDER_ID     EVENT_ID     EVNT_DATE     STATE_CODE
*10     16937555     20100212     COMPLETE*
10     16937555     20100212     ACTIVE
*10     16308004     20100129     OCCURRED*
10     16131904     20100125     ACTIVE
10     16270684     20100128     OCCURRED
10     14899116     20091213     ACTIVE
10     16085672     20100123     COMPLETE
10     16085673     20100123     OCCURRED
10     14899119     20100123     COMPLETE
10     14899120     20100123     COMPLETE
*20     17134164     20100223     COMPLETE*
20     17134164     20100223     ACTIVE
20     17134164     20100223     STARTED
*20     15479131     20100105     OCCURRED*
20     15478409     20100105     OCCURRED
20     15478408     20100105     ACTIVE
20     15119404     20100105     COMPLETE
20     14346123     20091129     ACTIVE
20     15467821     20100104     OCCURRED
20     14346125     20091216     COMPLETE
20     14346126     20091215     COMPLETE
20     14346126     20091214     COMPLETE
*30     18814670     20100412     COMPLETE*
30     18814670     20100412     ACTIVE
*30     18029509     20100320     OCCURRED*
30     16853720     20100211     ACTIVE
30     17965764     20100319     OCCURRED
30     16386708     20100211     COMPLETE
30     16804451     20100211     OCCURRED
30     15977897     20100121     ACTIVE
Edited by: sarvan on Aug 12, 2011 7:16 AM

try this [Not fully tested]
SQL> select * from v$version;
BANNER
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production
PL/SQL Release 11.2.0.2.0 - Production
CORE    11.2.0.2.0      Production
TNS for Linux: Version 11.2.0.2.0 - Production
NLSRTL Version 11.2.0.2.0 - Production
Elapsed: 00:00:00.00
SQL> SELECT *
2    FROM (SELECT order_id, event_id, evnt_date, state_code, next_evntid,
3                 ROW_NUMBER () OVER (PARTITION BY event_id ORDER BY NULL)
4                                                                       AS rownm
5            FROM (WITH t AS
6                       (SELECT 10 AS order_id, 16937555 AS event_id,
7                               20100212 AS evnt_date, 'COMPLETE' AS state_code
8                          FROM DUAL
9                        UNION ALL
10                        SELECT 10, 16937555, 20100212, 'ACTIVE'
11                          FROM DUAL
12                        UNION ALL
13                        SELECT 10, 16308004, 20100129, 'OCCURRED'
14                          FROM DUAL
15                        UNION ALL
16                        SELECT 10, 16131904, 20100125, 'ACTIVE'
17                          FROM DUAL
18                        UNION ALL
19                        SELECT 10, 16270684, 20100128, 'OCCURRED'
20                          FROM DUAL
21                        UNION ALL
22                        SELECT 20, 17134164, 20100223, 'COMPLETE'
23                          FROM DUAL
24                        UNION ALL
25                        SELECT 20, 17134164, 20100223, 'ACTIVE'
26                          FROM DUAL
27                        UNION ALL
28                        SELECT 20, 17134164, 20100223, 'STARTED'
29                          FROM DUAL
30                        UNION ALL
31                        SELECT 20, 15479131, 20100105, 'OCCURRED'
32                          FROM DUAL) -- End of test data
33                  SELECT order_id, event_id, evnt_date, state_code,
34                         LEAD (event_id, 1, 0) OVER (PARTITION BY order_id ORDER BY NULL)
35                                                                 AS next_evntid
36                    FROM t)
37           WHERE event_id = next_evntid)
38   WHERE rownm <= 2
39 /
ORDER_ID   EVENT_ID EVNT_DATE STATE_CO NEXT_EVNTID      ROWNM
        10   16937555   20100212 COMPLETE    16937555          1
        20   17134164   20100223 COMPLETE    17134164          1
        20   17134164   20100223 ACTIVE      17134164          2
Elapsed: 00:00:00.00
SQL> PS - You should seriously think about ordering the data before you do this kind off operations.
Edited by: Sri on Aug 12, 2011 9:12 AM

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you have just the same question now active in 4 or 5 different topics. And I and others have not been able to understand what really is your problem, I fear.
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* Dictionary.java
* Created on November 4, 2007, 10:53 PM
* A class Dictionary that implements the other classes.
* @author Denis
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/* testWordList.java
* Created on November 10, 2007, 11:50 AM
* @author Denis
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add(toAdd);
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remove(toDelete);
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default:
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         next = null;
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        next = null;
    WordNode list = null;
    //WordNode list = new WordNode("z");
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        return object;
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import javax.swing.JOptionPane;
/* Word.java
* Created on November 4, 2007, 10:39 PM
* A class Word that holds the name of a word and its meaning.
* @author Denis
public class Word {
    private String word = " ";
    /** Creates a new instance of Word with the definition*/
    public Word(String w) {
        word = w;
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        return word;
}

zoemayne wrote:
java:26: cannot find symbol
symbol : method add(java.lang.String)
location: class Dictionary
add(toAdd);this is in the dictionary class
generic messageThat's because there is no add(...) method in your Dictionary class: the add(...) method is in your WordList class.
To answer your next question "+how do I add things to my list then?+": Well, you need to create an instance of your WordList class and call the add(...) method on that instance.
Here's an example of instantiating an object and invoking a method on that instance:
Integer i = new Integer(6); // create an instance of Integer
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panel.setLayout(new GridLayout(5,1));
panel.setSize(600,400);
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          buttonAns1.setForeground(Color.darkGray);
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               Main myMain = new Main();
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               while ((line = inFile.readLine()) != null)
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     catch (FileNotFoundException e)
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In case you're wondering if someone is going to do it for you, I'd guess No. So if you're still sitting there on your hands you might want to do something about it instead.

Help needed on a TicTacToe java program

I am very new to java and our teacher has given us a program
that i am having quite a bit of trouble with. I was wondering if anyone could help me out.
This is the program which i have bolded.
{You will write a Java class to play the TicTacToe game. This program will have at least two data members, one for the status of the board and one to keep track of whose turn it is. All data members must be private. You will create a user interface that allows client code to play the game.
The user interface must include:
�     Boolean xPlay(int num) which allows x to play in the square labeled by num. This function will return true if that play caused the game to end and false otherwise.
�     Boolean oPlay(int num) which allows o to play in the square labeled by num. This function will return true if that play caused the game to end and false otherwise.
�     Boolean isEmpty(int num) will check to see if the square labeled by num is empty.
�     Void display() which displays the current game status to the screen.
�     Char whoWon() which will return X, O, or C depending on the outcome of the game.
�     You must not allow the same player to play twice in a row. Should the client code attempt to, xPlay or oPlay should print an error and do nothing else.
�     Also calling whoWon when the game is not over should produce an error message and return a character other than X, O, or C.
�     Client code for the moment is up to you. Assume you have two human players that can enter the number of the square in which they want to play.
Verifying user input WILL be done by the client code.}

Hi,
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Giri

Help needed with swings for socket Programming

Im working on a Project for my MScIT on Distributed Computing...which involves socket programming(UDP)....im working on some algorithms like Token Ring, Message Passing interface, Byzantine, Clock Syncronisation...i hav almost finished working on these algorithms...but now i wanna give a good look to my programs..using swings but im very new to swings...so can anyone help me with some examples involving swings with socket programming...any reference...any help would be appreciated...please help im running out of time..
thanking u in advance
anDy

hi im Anand(AnDY),
i hav lost my AnDY account..plz reply to this topic keeping me in mind :p

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