Some one please answer this Regarding Grouping
Hi,
I am trying to get to the bottom of a problem.
When I Place Characteristics in rows section they are automatically Grouped, But I need OpenAmount (Key Figure) also to be grouped. How can I do this please.
yes i did sorry for the late response LOL plus it was just a minor error! Just check to make sure u have all of ur correct distribution/developer/and creator certificates in your keychain access installed and up-to-date! Plus i have had over 900 downloads on that game!! ^^
-CHEERS /RYAN
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some one please answer this, every time i go into application loader it says, application failed codesign verification , please go into depth im a beginner, and only use gamesalad please respond as soon as possible!
yes i did sorry for the late response LOL plus it was just a minor error! Just check to make sure u have all of ur correct distribution/developer/and creator certificates in your keychain access installed and up-to-date! Plus i have had over 900 downloads on that game!! ^^
-CHEERS /RYAN -
I am in Australia. Do I use the British or US firefox download.
I am having extreme difficulty getting a simple answer to this question.
I just keep getting sent back and forth to different firefox sites for more details, or ask community, go to an answer site etc etc.Maybe best to install the British version and install the Australian dictionary.
*https://addons.mozilla.org/en-US/firefox/addon/english-australian-dictionary/ -
In new iPad 4g, when sim card is not inserted, I can not find the enable 4g tap in the setting-cellular data tap, can some one please tell me if this is normal and if so, then when it appears, thanks
If the SIM is out of your phone, find my phone needs a data connection, so could use wifi - IF in range of a wifi and one that it can join (ie. a known network or one that is wholly open so no login required). Your phone could also simple be turned off, so not findable, or it may have been restored (plugged into iTunes and restored as new) again, making it permanently unfindable. Honestly, for someone stealing an iPhone, this is likely the first thing they do - restore as new and it is theirs forever.
Find my iPhone is tied to the users iCloud account - the find function is part of the iCloud account's services and it communicates with the iCloud servers over a data connection - either wifi or 3G.
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When ever I browse a news or cricbuzz app on my iphone5 it automatically brings up the jelly splash on the AppStore within 5 to 10 sec every time. Please could some one suggest if this is a virus or a bug. It is annoying and does not allow me to browse anything on the net.
This is not due to malware. There is no known malware capable of infecting any iOS device, unless that device has been jailbroken.
I have seen one other report this morning of a similar issue. This could simply be due to a rogue ad on those sites. However, if it's happening on a number of other sites as well, you may be having some problems with your network. As an example of the sort of thing I'm talking about, see:
Brazilian internet service provider hacked
Although the following page is written for Mac users, and thus some of its advice is not appropriate for the iPhone, you can still find some good information on such problems here:
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I would like to know how i stop some albums ive bought from transfering to my iphone i delete them from itunes but when i sync my phone they transfer from my iphone this is a pain some one please help!!
Burb79 wrote:
I thought of that one two tried it but still no joy. I have an ipad2 as well which I set up to not sync any music to it but for some reason the albums have got onto that as well. im thinkin its somthing to do with the dam cloud thing
Go to Settings/ Store and under the category "Automatic Downloads" you can turn OFF the automatic download of purchases to your device (this needs to be done for each device). There's also a setting in iTunes just for automatic pushes to your iTunes library.
To remove a purchase you've made directly to your device, you can either:
a- Swipe across the song title from left to right and press Delete, or
b- If you auto-sync your device, connect to iTunes and click on the Music tab where you define your sync settings (the Music tab is to the right of the overall Summary page of your device). At the bottom of the Music tab you'll see direct purchases that are on your device -- simply un-check those and click "Apply" or "Sync" to remove them.
c- If you manually manage music on your device, connect to iTunes and click the small arrow to the left of your device name, and then click on the Music folder under your device. Then navigate to the item(s) you want to remove and then delete them.
To prevent things from syncing from your library to your device, there are many ways to do that (un-checking things in your library is one way, but not the best IMO). Might want to read the manual or some online tutorials on iTunes if you want to learn more. -
I have iphone 4g and have updated to ios6 an updated itunes 2, but while sync itunes freezes and iphone is not sybc fully, finally i have to disconnect my iphone for itunes to shunt down. Can some one please tell why this is happening?
I am having this problem. At first with the new iPhone 5, and then with the iPad 2. I am not sure why this is happening.
My gut feeling is this is an iO6 issue and here's why -
The problem mainly occurs with apps. I have about 150 apps, and when I plugged in the phone, iTunes went to sync all of them. The process would hang up after about 20 - 30 apps were loaded onto the phone. I could tell where about the process hung up because the apps on the phone showed up as "waiting".
Then on the iPad 2 I plugged in to sync and saw there was a huge "Other" component in my storage. It required me to restore the iPad 2 from backup. With this restore the same issues occurred - putting the apps back on the iPad would hang up. The videos on the iPad also got stuck - maybe after about 10 hours of videos transfered iTunes crashed.
My solution has been to soft reset the device, restart Windows, and continue the process until it's complete. This is remarkably inefficient and time-intensive but everything works with patience.
I have been wondering if others have had these same problems. -
Security question keep saying they are wrong and I know they are right. I can't change them cuz when I try it tells me to answer the questions. I have tried everything changing my account and all and still can't get it can some one please help me out.
Go here and select "Reset your password." You will receive an email message with a link that bypasses the questions. You will then be able to select and answer the questions again.
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Can some one please send some CV40 related to HRMS modules
Hi , can some one please send some CV40 documents for HRMS modules to [email protected]
REgards
SantyHi
I need also such doc. Please forward this foc to [email protected]
Thanks -
Can some one please tell me what is the problem in the below pl/sql block
Hi, I have problem with the following pl/sql block, I need this with bulk operation.
-- Assume the following scenario, we are validating dept (master) and emp(child) which are my temporary tables and updating the status back to
-- dept ( for all the validation errors, even if we have any validation at child it has to update the header record with error message),
-- upon successful validation insert the data into dept3, and emp3 interms of batches
-- I have give the sample example with dept and emp, but i have around 10 million records which has around 30-40 validations,
-- I would like to process them in terms of batches using bulk collection as this would do fast processing
-- Can some one please tell me how to insert them in terms of bulk with every set of 1000 records in each batch in this example,for every set of 1000 records
-- i need update batch id with unique number in dept table
-- with current data i can have 50 batches , I need to pass, deptno as parameter to my emp cursor.
-- can some one please tell me how to make this validation and insertion more efficient. so that while inserting the data for every batch it should insert batch id
-- Tried with LIMIT clause as well but not working
-- I am correcting the code as per your comments Request you to please suggest me so that I can correct , I am new to PL/sql, started learning now.
step - 1:
CREATE TABLE DEPT
(DEPTNO NUMBER(6) primary key,
DNAME VARCHAR2(25),
LOC VARCHAR2(23),
batch_id number );
INSERT INTO DEPT VALUES (10, 'ACCOUNTING', 'NEW YORK', null);
INSERT INTO DEPT VALUES (20, 'RESEARCH', 'DALLAS', null);
INSERT INTO DEPT VALUES (30, 'SALES', 'CHICAGO', null);
INSERT INTO DEPT VALUES (40, 'OPERATIONS', 'BOSTON', null);
step - 2:
declare
begin
for i in 1..50000 loop
insert into dept values(40+i, 'OPERATIONS'||i,'BOSTON'||i, null);
end loop;
commit;
exception
when others then
dbms_output.put_line('Exception occured:'||SQLERRM);
end;
step - 3:
create sequence emp_seq start with 1 increment by 1;
step - 4:
CREATE TABLE EMP
(EMPNO NUMBER(15) NOT NULL primary key,
ENAME VARCHAR2(20),
JOB VARCHAR2(20),
MGR NUMBER(4),
HIREDATE DATE,
SAL NUMBER(7, 2),
COMM NUMBER(7, 2),
DEPTNO NUMBER(6));
INSERT INTO EMP VALUES
(7369, 'SMITH', 'CLERK', 7902,
TO_DATE('17-DEC-1980', 'DD-MON-YYYY'), 800, NULL, 20);
INSERT INTO EMP VALUES
(7499, 'ALLEN', 'SALESMAN', 7698,
TO_DATE('20-FEB-1981', 'DD-MON-YYYY'), 1600, 300, 30);
INSERT INTO EMP VALUES
(7521, 'WARD', 'SALESMAN', 7698,
TO_DATE('22-FEB-1981', 'DD-MON-YYYY'), 1250, 500, 30);
INSERT INTO EMP VALUES
(7566, 'JONES', 'MANAGER', 7839,
TO_DATE('2-APR-1981', 'DD-MON-YYYY'), 2975, NULL, 20);
INSERT INTO EMP VALUES
(7654, 'MARTIN', 'SALESMAN', 7698,
TO_DATE('28-SEP-1981', 'DD-MON-YYYY'), 1250, 1400, 30);
INSERT INTO EMP VALUES
(7698, 'BLAKE', 'MANAGER', 7839,
TO_DATE('1-MAY-1981', 'DD-MON-YYYY'), 2850, NULL, 30);
INSERT INTO EMP VALUES
(7782, 'CLARK', 'MANAGER', 7839,
TO_DATE('9-JUN-1981', 'DD-MON-YYYY'), 2450, NULL, 10);
INSERT INTO EMP VALUES
(7788, 'SCOTT', 'ANALYST', 7566,
TO_DATE('09-DEC-1982', 'DD-MON-YYYY'), 3000, NULL, 20);
INSERT INTO EMP VALUES
(7839, 'KING', 'PRESIDENT', NULL,
TO_DATE('17-NOV-1981', 'DD-MON-YYYY'), 5000, NULL, 10);
INSERT INTO EMP VALUES
(7844, 'TURNER', 'SALESMAN', 7698,
TO_DATE('8-SEP-1981', 'DD-MON-YYYY'), 1500, NULL, 30);
INSERT INTO EMP VALUES
(7876, 'ADAMS', 'CLERK', 7788,
TO_DATE('12-JAN-1983', 'DD-MON-YYYY'), 1100, NULL, 20);
INSERT INTO EMP VALUES
(7900, 'JAMES', 'CLERK', 7698,
TO_DATE('3-DEC-1981', 'DD-MON-YYYY'), 950, NULL, 30);
INSERT INTO EMP VALUES
(7902, 'FORD', 'ANALYST', 7566,
TO_DATE('3-DEC-1981', 'DD-MON-YYYY'), 3000, NULL, 20);
INSERT INTO EMP VALUES
(7934, 'MILLER', 'CLERK', 7782,
TO_DATE('23-JAN-1982', 'DD-MON-YYYY'), 1300, NULL, 10);
commit;
step :- 5
declare
cursor c1 is select * from dept;
k number:=0;
m number:=0;
begin
for i in c1 loop
k:=k+1;
--dbms_output.put_line('k:'||k);
--dbms_output.put_line('i.deptno:'||i.deptno);
m:=0;
for j in 1..5 loop
m:=m+1;
--dbms_output.put_line('m:'||m);
--dbms_output.put_line('i.deptno:'||i.deptno);
insert into emp values
(9000+emp_seq.nextval, 'SMITH'||'_'||emp_seq.currval, 'CLERK'||'_'||emp_seq.currval, 7902,
TO_DATE('17-DEC-1980', 'DD-MON-YYYY'), 800, NULL, i.deptno);
end loop;
end loop;
commit;
exception
when others then
dbms_output.put_line('Exception occured:'||sqlerrm);
end;
step :-6
create table dept3 as select * from dept where 1=2;
create table emp3 as select * from emp where 1=2;
alter table dept add object_id number;
alter table dept add status varchar(20);
alter table dept add err_msg varchar2(200);
alter table emp add object_id number;
-- I have not included the alter statements in the inital creation because i dont want them to insert into dept3 and emp3
CREATE OR REPLACE
PACKAGE test_b
AS
g_batch_id NUMBER;
PROCEDURE emp_ins(
p_EMPNO NUMBER,
p_ENAME VARCHAR2,
p_JOB VARCHAR2,
p_MGR NUMBER,
p_HIREDATE DATE,
p_SAL NUMBER,
p_COMM NUMBER,
p_DEPTNO NUMBER);
PROCEDURE dept_ins(
p_DEPTNO NUMBER,
p_dname VARCHAR2 ,
p_LOC VARCHAR2,
p_batch NUMBER);
PROCEDURE validate_prc;
PROCEDURE main;
TYPE dept_t
IS
TABLE OF dept%ROWTYPE;
hdr_tbl dept_t;
TYPE emp_t
IS
TABLE OF emp%ROWTYPE;
line_tbl emp_t;
TYPE dept_i_t
IS
TABLE OF dept3%ROWTYPE;
hdr_ins_tbl dept_i_t;
TYPE emp_i_t
IS
TABLE OF emp3%ROWTYPE;
line_ins_tbl emp_i_t;
END;
-- pacakge body
CREATE OR REPLACE
PACKAGE body test_b
AS
PROCEDURE emp_ins(
p_EMPNO NUMBER,
p_ENAME VARCHAR2,
p_JOB VARCHAR2,
p_MGR NUMBER,
p_HIREDATE DATE,
p_SAL NUMBER,
p_COMM NUMBER,
p_DEPTNO NUMBER)
IS
BEGIN
INSERT
INTO EMP3
EMPNO ,
ENAME ,
JOB ,
MGR ,
HIREDATE ,
SAL ,
COMM ,
DEPTNO
VALUES
P_EMPNO ,
P_ENAME ,
P_JOB ,
P_MGR ,
P_HIREDATE ,
P_SAL ,
P_COMM ,
P_DEPTNO
EXCEPTION
WHEN OTHERS THEN
DBMS_OUTPUT.PUT_LINE('EXCEPTION AT EMP INSERT'||SQLERRM);
END;
PROCEDURE dept_ins
p_DEPTNO NUMBER,
p_dname VARCHAR2 ,
p_LOC VARCHAR2,
p_batch NUMBER
IS
BEGIN
INSERT
INTO DEPT3
DEPTNO ,
DNAME ,
LOC ,
batch_id
VALUES
p_DEPTNO ,
p_DNAME ,
p_LOC ,
p_batch
EXCEPTION
WHEN OTHERS THEN
DBMS_OUTPUT.PUT_LINE('EXCEPTION AT DEPT INSERT'||SQLERRM);
END ;
PROCEDURE validate_prc
IS
CURSOR c1
IS
SELECT * FROM dept WHERE status IS NULL ;--AND rownum <25;
CURSOR c2(p_dept NUMBER )
IS
SELECT * FROM emp WHERE deptno=p_dept;
e_validation EXCEPTION;
BEGIN
OPEN c1;
LOOP
FETCH c1 BULK COLLECT INTO hdr_tbl limit 5000;
SELECT emp_seq.nextval INTO g_batch_id FROM dual;
EXIT
WHEN hdr_tbl.count = 0;
dbms_output.put_line('batch'||g_batch_id);
END LOOP;
CLOSE c1;
dbms_output.put_line('C1 closed');
--------- Loading data into the inv line table type -------------------------------
FOR i IN 1 .. hdr_tbl.count
LOOP
dbms_output.put_line('started validation');
-- do header level validations
IF hdr_tbl(i).dname IS NULL THEN
hdr_tbl(i).status := 'ERROR';
hdr_tbl(i).err_msg :=',DNAME is null';
END IF;
OPEN c2(hdr_tbl(i).deptno);
LOOP
FETCH c2 BULK COLLECT INTO line_tbl;
-- EXIT WHEN c2%NOTFOUND;
END LOOP;
CLOSE c2;
FOR j IN 1 .. line_tbl.count
LOOP
-- do line validations
IF line_tbl(j).ename IS NULL THEN
hdr_tbl(i).status := 'ERROR';
hdr_tbl(i).err_msg :=',ENAME is null';
END IF;
BEGIN
FORALL j IN line_tbl.FIRST .. line_tbl.LAST
SAVE EXCEPTIONS
UPDATE EMP
SET object_id =3
-- I have multiple columns to update based on validations
WHERE deptno =hdr_tbl(i).deptno------------
AND empno =line_tbl (j).empno;
COMMIT;
line_tbl.DELETE;
dbms_output.put_line( 'Successfully updated emp temp table.');
EXCEPTION
WHEN OTHERS THEN
ROLLBACK;
dbms_output.put_line( 'Error while updating line temp table. ' || sqlerrm );
FOR j IN 1 .. sql%BULK_EXCEPTIONS.COUNT
LOOP
DBMS_OUTPUT.put_line(' occurred during line temp table updation ' || sql%BULK_EXCEPTIONS(i).ERROR_INDEX );
END LOOP;
raise e_validation;
END;
END LOOP; -- j
--CLOSE c2;
IF hdr_tbl(i).err_msg IS NULL THEN
hdr_tbl (i).status := 'VALID';
hdr_tbl (i).err_msg := NULL;
END IF;
-- even if I have line validation failed I have to update header status and erorr msg
BEGIN
FORALL i IN hdr_tbl.FIRST .. hdr_tbl.LAST
SAVE EXCEPTIONS
UPDATE DEPT
SET object_id =4,
status = hdr_tbl (i).status,
err_msg = hdr_tbl (i).err_msg
-- batch_id =
-- I have multiple columns to update based on validations
WHERE deptno = hdr_tbl (i).deptno
AND status IS NULL; ------------
COMMIT;
hdr_tbl.DELETE;
dbms_output.put_line( 'Successfully updated dept temp table.');
--close c1;
EXCEPTION
WHEN OTHERS THEN
ROLLBACK;
dbms_output.put_line( 'Error while updating hdr temp table. ' || sqlerrm );
FOR i IN 1 .. sql%BULK_EXCEPTIONS.COUNT
LOOP
DBMS_OUTPUT.put_line(' occurred during line temp table updation ' || sql%BULK_EXCEPTIONS(i).ERROR_INDEX );
END LOOP;
raise e_validation;
END;
END LOOP; --i
EXCEPTION
WHEN OTHERS THEN
DBMS_OUTPUT.PUT_LINE('EXCEPTION AT validate'||SQLERRM);
END ;
PROCEDURE main
IS
CURSOR dept_ins_cur
IS
SELECT * FROM dept WHERE status='VALID';
CURSOR emp_ins_cur(p_deptno NUMBER)
IS
SELECT * FROM emp WHERE deptno= p_deptno;
BEGIN
validate_prc;
OPEN dept_ins_cur;
LOOP
FETCH dept_ins_cur BULK COLLECT INTO hdr_ins_tbl limit 1000
EXIT
WHEN dept_ins_cur%NOTFOUND;
END LOOP;
CLOSE dept_ins_cur;
--------- Loading data into the inv line table type -------------------------------
FOR i IN 1 .. hdr_tbl.count
loop
dept_ins(hdr_ins_tbl(i).deptno ,
hdr_ins_tbl(i).DNAME ,
hdr_ins_tbl(i).LOC , emp_seq.nextval);
commit;
OPEN emp_ins_cur(hdr_ins_tbl(i).deptno);
LOOP
FETCH emp_ins_cur BULK COLLECT INTO line_ins_tbl;
--EXIT WHEN emp_ins_cur%NOTFOUND;
END LOOP;
CLOSE emp_ins_cur;
for j in 1..line_ins_tbl.count loop
emp_ins(line_ins_tbl(j).EMPNO ,
line_ins_tbl(j).ENAME ,
line_ins_tbl(j).JOB ,
line_ins_tbl(j).MGR ,
line_ins_tbl(j).HIREDATE ,
line_ins_tbl(j).SAL ,
line_ins_tbl(j).comm ,
line_ins_tbl(j).DEPTNO );
end loop;
end loop;
commit;
BEGIN
forall i IN hdr_ins_tbl.first .. hdr_ins_tbl.last
SAVE exceptions
UPDATE dept
SET status = 'INSERTED',
err_msg = null
WHERE deptno=hdr_ins_tbl (i).deptno
AND status = 'VALID';
COMMIT;
hdr_ins_tbl.delete;
dbms_output.put_line( 'inserting into temp tables.');
EXCEPTION
WHEN OTHERS THEN
rollback;
end;
EXCEPTION
WHEN OTHERS THEN
dbms_output.put_line('exception in main' ||SQLERRM);
END ;
END;
Thanks in advance...
Message was edited by: 888025Hi, I have problem with the following pl/sql block
Well, as Hoek already said, that is the understatement of the century.
I can't be absolutely certain but I think that set of DDL and code that you posted has just about every possible error and design issue that there is! It would make an excellent addition to BluShadow's FAQs an an example of what NOT to do.
I don't think it is even possible to 'fix the basics first' as Hoek suggested. IMHO the first step needs to be to create a functional requirements document (FRD) that explains in detail WHAT needs to be done. That doc should also contain info about how any errors/recovery/restart is to be handled. It is premature to try to implement ANY solution without first knowing what is needed functionally.
Once the FRD is done you should do a walk-through based on your current architecture and sample data to make sure that the document really covers ALL of the steps that need to be performed and that it adequately explains how to deal with any processing or data issues that might arise.
The next document you need is the TRD - Technical Requirements Doc that covers the different technical implementions of the FRD that can be done and the advantages/disadvantages of each.
Then you can start working on a prototype.
1. The DDL you posted isn't coherent - there are CREATE table statements and then later ALTER statements that add additional columns. There doesn't appear to be any reason for not including ALL of the columns in the CREATE table statement.
2. You are using PL/SQL types instead of SQL types. That makes it impossible to use those types in SQL statements and makes it much more difficult to test since it is much easier to test a query in SQL (e.g. using sql*plus) that to embed the query in PL/SQL.
3. You are defining the same type twice but giving it different names.
TYPE dept_t
IS
TABLE OF dept%ROWTYPE
INDEX BY binary_integer;
TYPE dept_i_t
IS
TABLE OF dept%ROWTYPE
INDEX BY binary_integer;
Those are both based on the same DEPT table! Why the duplication?
Also you are using associative arrays instead of just using nested tables. Get rid of the INDEX BY clause.
4. You have some serious architectural and data model issues
-- Assume the following scenario, we are validating dept (master) and emp(child) which are my temporary tables and updating the status back to
-- dept ( for all the validation errors, even if we have any validation at child it has to update the header record with error message),
Why would you do that? You say 'it has to update the header record ...'. Says who? That is just one indication that you are trying to implement a 'solution' before you have adequately defined the 'problem'.
Typically you would NOT alter any of the data tables; any validation errors/issues would get inserted into a table specifically designed to hold/log those issues. That table would contain key field values to correlate with the source of the error.
Those 'master' and 'child' entities are two SEPARATE things. Issues with a 'master' row have NOTHING to do with any possible child rows.
And issues with a 'child' row have NOTHING to do with any possible master rows. The ONLY connection between 'child' and 'master' is the foreign key that correlates them.
So you don't necessarily have to validate the 'child' rows in sync with their 'master' row. In many cases you would have a procedure that performs validation of the entire set of 'master' rows and log those issues/problems. You would use a different procedure to validate the entire set of 'child' rows and log their issues.
Those validation procedures can often work with ALL of the data using SQL statements instead of bulk processing.
5. You are using loop constructs that are not valid for the type of processing you are using
LOOP
FETCH c1 BULK COLLECT INTO hdr_tbl;
EXIT
WHEN c1%NOTFOUND;
END LOOP;
There can be NO exit since the bulk collect with either get EVERYTHING or NOTHING. Possibly that is just a holdover from your attempt to use the LIMIT clause but you removed that clause from the FETCH; I don't know.
There is so much wrong with what you posted it is really rather pointless to try to 'fix' it.
I suggest you start over and clarify and DOCUMENT the actual requirements without prejudice about the solution that someone seems to want to force on you. -
Will someone please answer this, major iPhone 3GS problem.
SOMEONE ANSWER ME!!!!!!
I am almost about to give up hope with this. I have posted FOUR questions with no answers, so someone please answer this one.
My iPhone 3GS has never been jailbroken. A couple of months ago now, the bottom half of my iPhone screen became unresponsive so I thought I would try to restore it to see if it would make it alright again. Worst mistake of my life. It is now stuck in recovery mode and will not come out, for anything. I have had various different error messages, i've tried everything. All the software programs, holding home and power and whatever else. Nothing. When trying to restore it, it will come to the last part of the bar and fail. Every single time. I really could do with some help on this one. Please.Take a look at this link, http://support.apple.com/kb/HT1414 It's look like your iPhone needs to be repaired, the digitizer is damaged and it could be causing the problem of not letting your iPhone completely restore. Take your iPhone to your nearest Apple store.
-
What are the advantages over sql in pl/sql...can you please answer this?
Hi,
what are the main differences between sql and pl/sql...why v are using pl/sql rather then sql...can you please answer this question?SQL is used to access the database. PL/SQL is a programming language where SQL is seamlessly integrated. In order to access the database in PL/SQL, you have to use SQL.
Think of it as two pieces of software, two "engines". If you want to interact with the database, then performance wise it's best to use only one engine (SQL only), instead of two (PL/SQL and SQL). If a PL/SQL program executes a SQL statement, it does a "context switch", i.e. saving its state in PL/SQL before giving control to the SQL engine and vice versa. This is quite fast, but do a lot of them and it is slow, so beware of programming SQL statements inside loops.
Another way to put it: SQL is a fourth generation language (4GL) where you tell what you want, not how. The software, the optimizer, will decide for you how to process the statement. PL/SQL is a third generation language (3GL), or at least the PL-part is, where you describe how things should be processed. Leading to more code and more control. With every Oracle release, SQL becomes more powerful and the optimizer gets better, so using SQL is increasingly important.
For complex processing, using PL/SQL is still necessary. But use it with care.
Hope this helps.
Regards,
Rob. -
i am using iphone5 and when sending sms within 160 characters i am getting 2 sms counts deduction & i hear the message send sound twice. what is wrong here. can some one please help me here???
APPLE need to do something here!!!!!!1Hi...
Thanks for your repaly .
and i am not bale to post a question in developer forum i tried hard but i didnt get .Can you plz explain me how to post a question in developer forum this is very helpfull for me.Because i never did this thing. -
Can some one please help me with this?
You would probably get some response if you posted your question in the Photoshop forum ...
I'll move it there for you.
- Dov -
Hi,
Please help I need to create a project in just 2 weeks, in which user inputs his ID and Password which has to be verified in database, I m new to Sun java Studio Creator
how do i do this can anybody send me a code sample...
i hv tried with tutorials but no success.... plz help...........
Thanks!
PriyaThis is a snippet from an internal application login page I'm working on. The rowsets have to be set up to retrieve whatever information your looking for. I opted to go for separate rowsets for each user type (region, center, user) rather than hand-code a specific query for each one.
Here is the code from my login button:
public String btnLogin_action() {
String login = (String)txtLogin.getValue(); //Login value
String pass = (String)txtPassword.getValue(); //Password value
/** types:
* region 3
* center 2
* user 1
try{
//set up rowset to match the required loginname and password
// if you don't know how to set up rowsets, I'm afraid you'll have to look elsewhere for a tutorial, too much for me to type!
regionsRowSet.setString(1,login);
regionsRowSet.setString(2,pass);
regionsRowSet.execute();
// if region exists, rowset.next() will return info specified in query
if (regionsRowSet.next()){
//store login info in sessionbean
getSessionBean1().setUsertype(3);
getSessionBean1().setLoginname(login);
getSessionBean1().setPassword(pass);
getSessionBean1().setName(regionsRowSet.getString("region"));
// and finally switch to the admin login page
return "radmin";
//if rowset.next() returns nothing, try the next login class
} else{
centersRowSet.setString(1,login);
centersRowSet.setString(2,pass);
centersRowSet.execute();
if (centersRowSet.next()){
getSessionBean1().setUsertype(2);
getSessionBean1().setLoginname(login);
getSessionBean1().setPassword(pass);
getSessionBean1().setName(centersRowSet.getString("center"));
return "cadmin";
}else{
usersRowSet.setString(1,login);
usersRowSet.setString(2,pass);
usersRowSet.execute();
if (usersRowSet.next()){
getSessionBean1().setUsertype(1);
getSessionBean1().setLoginname(login);
getSessionBean1().setPassword(pass);
getSessionBean1().setName(usersRowSet.getString("name"));
getSessionBean1().setId(usersRowSet.getInt("id"));
return "elogin";
} catch (Exception e) {
log("Page1 Initialization Failure", e);
throw e instanceof javax.faces.FacesException ? (FacesException) e: new FacesException(e);
return null;
}Hope this helps abit.
IMPORTANT SIDENOTE: If you title your post with "Some one please Listen" and then go on to say you have to develop an app in 2 weeks, and don't know the first thing about database queries or logins, most will laugh and move on to the next post. I feel a bit of pity and remember when I was starting out, perhaps it's just your poor English making me , and likely most others, misunderstand. In the future, if I were you, I would use a bit more professional language to describe my problem. Just some friendly advice,
Cre
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