Concatenation of strings - SQL Query (pl - sql function returning SQL query body

Hi all

I have just problem with the string concatenation. I would like to come back to something like "Lname, FNAMe" but below returns it Lnamefname

v_sql: = ' SELECT concat(LNAME,FNAME) as an ENTREPRENEUR, '
' |' s.TEAM as TEAM, "he said.
|' s.CONTRACT_NO as CONTRACT_NO'
||' S '

I also tried below who gave the results as fname (seprate column as an entrepreneur) and lname received separately as lname... I wish I had it

example of result should be something like: = Weigner, Lucy

v_sql: = 'SELECT LNAME "| ', ' ||' FNAME ENTREPRENEUR,'
||' S.TEAM as TEAM "
||' S.CONTRACT_NO as CONTRACT_NO,'

Thank you

Lucy,

Try

v_sql := ' SELECT LNAME|| '',''|| FNAME CONTRACTOR,'
      || ' S.TEAM as TEAM,'
      || ' S.CONTRACT_NO as CONTRACT_NO,';

See you soon,.
Hari

Tags: Database

Similar Questions

Analyze: Body of PL/SQL function returning a SQL query
I need to get the final SQL returned by the PL/SQL function.
I'll use this final SQL in a procedure.
Please provide only a few tips on how to get the SQL code. I already looked in the DBMS_SQL package, but I don't know if this is the right place to look.

Kind regards
Sumit
```
declare 

  l2 varchar2(2000);

begin

  l2:= 'Select NAME,ORIGINATED,OWNER,ORIGINATOR,';
  l2:= l2 || 'DESIGNATED_UNIT,SOURCE,';
  l2:= l2 || 'REFERENCE';
  l2:= l2 || ' from MV_DETAILED_DATA';

  /*
    Copy dynamic query SQL to application item for later use.
  */
  :app_item := l2;

  wwv_flow.debug('l2: ' || l2);

  return l2;

end;
```
I always use a call of debugging in the region of body of the PL/SQL function returning a SQL query sources so the real generated SQL can be quickly entered via the debug mode.

How a function returning length of characters greater than 4000 selected in SQL

Hello
I want to know if there is a way to write a select query on a function call that returns a varchar(8) more of 4,000 characters.
CREATE OR REPLACE FUNCTION FUNC1
RETURN VARCHAR2
IS
Str VARCHAR2 (32767).
BEGIN
Str: = < a string greater than 4000 tank >;
RETURN str;
END;
/
SELECT FUNC1 of double; -What gives a digital error or value of PL/SQL. Character string buffer too small.
Is there a way to fix this?
Thank you

Hello

From Oracle 12.1, VARCHAR2s can have up to 32767 bytes in SQL.

In versions 8.1 at 11, VARCHAR2s can have up to 4000 bytes in SQL. If you need to pass more PL/SQL, then you must spend a CLOB.

Get the bind variables name string SQL or the cursor

Hello

Is there way to get of the bind variables name string SQL or the cursor?

Example of

DECLARE
  l_sql VARCHAR2(2000);
  desctab DBMS_SQL.DESC_TAB;
  curid   PLS_INTEGER;
BEGIN

  l_sql := 'SELECT * FROM emp WHERE mgr = :X and deptno = :Y';

  curid := dbms_sql.open_cursor;
  dbms_sql.parse(curid, l_sql, dbms_sql.NATIVE);
  ....
END;

What I mean with the SQL string:
I love to get using some functions from above code variable l_sql all the bind variable.
In this case the function should return array where is for example: X and: Y

Back to bind the cursor variable names, I mean same but rather string I pass number of cursor.

Y at - it sucks ready function or some may share a code customized for this purpose?

Thanks

Kind regards
Jari

http://dbswh.webhop.NET/dbswh/f?p=blog:Home:0Regards,

Published by: jarola December 19, 2011 02:44

I found there are wwv_flow_utilities.get_binds of the function not documented in APEX packages that do what I want.
Usage example

set serveroutput on
DECLARE
  binds DBMS_SQL.varchar2_table;
BEGIN
  binds := wwv_flow_utilities.get_binds('select :P1_TEST from dual');
  FOR i IN 1 .. binds.count
  LOOP
    dbms_output.put_line(binds(i));
  END LOOP;
END;
/

anonymous block completed
:P1_TEST

But I would not use these functions without papers as those who can change or there is no future versions APEX.
Is there a documented function or the custom function that do the same thing as wwv_flow_utilities.get_binds?

Some old basic example code of my friends. Also the media getting the bind variable of PL/SQL code blocks anon.

SQL> create or replace function GetBindVariables( statement varchar2 ) return TStrings is
  2          --// bind variables names are terminated by one the following special chars
  3          SPECIAL_CHAR    constant TStrings := TStrings(' ',')','+','-','>','<','*',',','=',';',CHR(10),CHR(13));
  4
  5          --// max size of a bind var name
  6          MAX_VARSIZE     constant integer := 100;
  7
  8          pos     integer;
  9          pos1    integer;
 10          occur   integer;
 11          varName varchar2(100);
 12          varList TStrings;
 13  begin
 14          varList := new TStrings();
 15
 16          --// looking for the 1st occurance of a bind variable
 17          occur := 1;
 18
 19          loop
 20                  pos := InStr( statement, ':', 1, occur );
 21                  exit when pos = 0;
 22
 23                  varName := SubStr( statement, pos, 100 );
 24
 25                  --// find the terminating char trailing the
 26                  --// bind variable name
 27                  pos1 := Length( varName );
 28                  for i in 1..SPECIAL_CHAR.Count
 29                  loop
 30                          pos := InStr( varName, SPECIAL_CHAR(i) ) - 1;
 31                          if (pos > 0) and (pos < pos1) then
 32                                  pos1 := pos;
 33                          end if;
 34                  end loop;
 35
 36                  --// extract the actual bind var name (without
 37                  --// colon char prefix)
 38                  varName := SubStr( varName, 2, pos1-1 );
 39
 40                  --// maintain a unique list of var names
 41                  if not varName member of varList then
 42                          varList.Extend(1);
 43                          varList( varList.Count ) := varName;
 44                  end if;
 45
 46                  --// look for the next occurance
 47                  occur := occur + 1;
 48          end loop;
 49
 50          return( varList );
 51  end;
 52  /

Function created.

SQL>
SQL> select
  2          column_value as BIND_VAR
  3  from TABLE(
  4          GetBindVariables('select * from foo where col=:BIND1 and day = to_date(:B2,''yyyy/mm/dd'')')
  5  );

BIND_VAR
------------------------------
BIND1
B2

SQL>

PS. just realize this code is case-sensitive, while variable bind is not. Should throw a upper() or lower() by adding the name of the var to the list - never really a problem for me because I'm pretty tense when it use cases correctly in the code. ;-)

Published by: Billy Verreynne, December 19, 2011 06:19

ORA-06503: PL/SQL: function returned no value ORA-06512:

Hi all
SQL > set serveroutput on
SQL > CREATE OR replace FUNCTION qty_value (p_item_id number)
2 RETURN NUMBER
3 EAST
4 v_qty_arrival NUMBER;
5 BEGIN
6. SELECT THE CASE SENSITIVE OPTION
7. WHAT (SUM (b.quantity) - SUM (b.quantity_received)) < = 0 THEN 0
8 ELSE (SUM (b.quantity) - SUM (b.quantity_received))
9 END Qty_Arrival
10 INTO v_qty_arrival
Po_lines_all 11 a,
po_line_locations_all 12 b
13 WHERE a.po_line_id = b.po_line_id
14 AND a.item_id = p_item_id;
15 EXCEPTION
16 THEN THAN OTHERS THEN
17 v_qty_arrival: = NULL;
18 RETURN v_qty_arrival;
19 END qty_value;
20.
The function is created.
SQL >
SQL > select xxc_qty_arrivale (214960) double
2.
Select xxc_qty_arrivale (214960) double
*
ERROR on line 1:
ORA-06503: PL/SQL: function returned no value
ORA-06512: at the 'APPS '. XXC_QTY_ARRIVALE', line 19

Back AFTER using the exception block is fine as long as your code actually REACHED the exception block.

When there are no errors, then your code will not enter the exception block, but you still NEED to return a value, since it is what functions a function wants to return a value, that's what the functions are made for.

Spot the differences between the following 3 functions. Understand how they work.

The first function has only a return in the exception block but runs correctly. Result: error, because the back is missing in the code block.

The second function has a return in the exception block and one in the block of code and runs correctly. Result: no error, because the return is not missing in the code block.

The third function has a return in the exception block and one in the block of code and is forced into an error. Result: no error, because the return of the exception handler is used (instead of retriggering of the error, which you would normally do).

SQL > create or replace function myfunc

2 return number

3 as

4 start

5 dbms_output.put_line ('in the section of code');

6 null;

7 exception

8 then than others

9. can

10 dbms_output.put_line (' in the exception handler ' |) SQLERRM);

11      --

12 return 0;

13      --

14 end;

15.

The function is created.

SQL > select double myfunc;

Select double myfunc

*

ERROR on line 1:

ORA-06503: PL/SQL: function returned no value

ORA-06512: at "GHPLUS. MYFUNC", line 14

In the section of code

SQL > create or replace function myfunc

2 return number

3 as

4 start

5 dbms_output.put_line ('in the section of code');

6 null;

7    --

8 return 1;

9    --

10 exceptional

11 so that others

12. can

13 dbms_output.put_line (' in the exception handler ' |) SQLERRM);

14      --

15 return 0;

16      --

end 17;

18.

The function is created.

SQL > select double myfunc;

MYFUNC

----------

1

1 selected line.

In the section of code

SQL > create or replace function myfunc

2 return number

3 as

n number 4;

5. start

6 dbms_output.put_line ('in the section of code');

7 n: = 1/0; -force an error (zero divisor) to join the exception handler

8    --

9 return 1;

10-

exception 11

12 so that others

13. can

14 dbms_output.put_line (' in the exception handler ' |) SQLERRM);

15      --

16 return 0;

17      --

18 end;

19.

The function is created.

SQL > select double myfunc;

MYFUNC

----------

0

1 selected line.

In the section of code

In the handler for exception ORA-01476: divisor is equal to zero

SQL >

Function - return multiple values in a concatenated string
Hello

Is it possible for a function return a concatenated string (combining more than one number). I'm trying to return the purchase by the introduction and invoice_id number and code order number, but an invoice_id can have several PO with the same code number. I want to concatenate the PO numbers with commas, for example

10124, 10090, 10987

At the present time, the function returns NULL for those cases that have more than one purchase order number.

Thank you
```
func_get_po(i.invoice_id, cc.code_combination_id) "PO No",
func_get_po_requester(i.invoice_id, cc.code_combination_id, func_get_po(i.invoice_id, cc.code_combination_id)) "PO Requester",
```
Of course, this can be done without any problem.
If it returns NULL, then you must debug function and check the operating logic. I know that it will take a little of your time, but not problems with the logic of syntax and concatenation.

ORA-06503: PL/SQL: function returned no value
Hi guys,.
I wrote a function that returns the number of quarter for a given date.
Here's the function

FUNCTION to CREATE or REPLACE fn_get_quarter
(p_date DATE)
RETURN NUMBER
AS
v_qtr NUMBER;
BEGIN
Select TO_CHAR (p_date, 'Q')
IN v_qtr
DOUBLE;
dbms_output.put_line (' it's quarter ' | v_qtr);
END;

It compiled without error.

Here is the test case that I wrote

DECLARE
p_date DATE: = TO_DATE('12/22/2009','MM/DD/YYYY');
v_qtr NUMBER;
BEGIN
v_qtr: = fn_get_quarter (p_date);
END;

When I run the present, I get the following error.

ORA-06503: PL/SQL: function returned no value
ORA-06512: at "GPS_FVO. FN_GET_QUARTER', line 13
ORA-06512: at line 7

But surprisingly, I get the result.

Please suggest and let me know how to get rid of this error and why I get this error.

Thanks in advance.
Sam
RETURN v_qtr;
should be added after DBMS_OUTPUT

Dynamic region of the body of the function return query did not work

APEX 4.1
Oracle 11g
I have a report of dynamic fields according to the value of the different type of zone set element is body of pl/sql function, return query, see the source code of the region below.
declare
v_sql varchar2 (2000);
Start
IF: P2_BY = 'MONTH' THEN
v_sql: = 'SELECT ' | : P2_TYPE | ', SUM (JAN) JAN, SUM (FEB) FEB, SUM (MAR) MAR, SUM (APR) APR, SUM (MAY) MAY, SUM (JUN) JUN, SUM (JUL) JUL, SUM (AUG) AUG, SUM (SEP) SEP, SUM (OCT) OCT, SUM (NOV) NOV, SUM (DEC) DEC OF THE RPT_HOTEL GROUP BY ' | : P2_TYPE;
ON THE OTHER
v_sql: = 'SELECT ' | : P2_TYPE | ', SUM (Y2011) 2011, SUM (Y2012) Y2012, SUM (Y2013) Y2013, SUM (Y2014) 2014 RPT_HOTEL GROUP BY ' | : P2_TYPE;
Return v_sql;
end;
But "Missing expression" error when Save source in the region.
I checked the sql statement is valid in the sql command, and: P2_TYPE get the correct value.
If the generic column name 'use' then get the correct report, but the column name is random.
Please help solve.
Thank you so mcuh

Hi fac586,

I couldn't thank you more. Of course, read you my code and found that the design of table is not reasonable. in fact I just design for the demonstration of the prototype, so do not consider architecture.

I mean, it is that the problem has disappeared when I create a new page like this one, don't know how it happened. in any case what I need has been achieved, thank you very much for what you have done.

Here I paste my code for reference, that someone might need.
```
declare
v_sql varchar2(2000);
v_time varchar2(50);
v_for varchar2(30);
begin
IF :P4_TIME='MONTH' THEN
v_time := 'to_char(lodging_date,''MM'') MONTH';
v_for := 'to_char(lodging_date,''MM'')';
ELSE
v_time := 'to_char(lodging_date,''YYYY'') YEAR';
v_for := 'to_char(lodging_date,''YYYY'')';
END IF;
IF :P4_MEASURE='NIGHTS' THEN
v_sql := 'SELECT * from (SELECT ' || :P4_BY || ',VENDOR_NAME,' || v_time
|| ',count(entry_legacy_key) ROOM_NIGHTS
FROM HOTEL_EXPENSE GROUP BY ' || :P4_BY || ',VENDOR_NAME,' || v_for || ')
PIVOT (SUM(ROOM_NIGHTS) FOR ';
ELSE
v_sql := 'SELECT * from (SELECT ' || :P4_BY || ',VENDOR_NAME,' || v_time
|| ',SUM(APPROVED_AMOUNT) SPENDING
FROM HOTEL_EXPENSE GROUP BY ' || :P4_BY || ',VENDOR_NAME,' || v_for || ')
PIVOT (SUM(SPENDING) FOR ';
END IF;
IF :P4_TIME='MONTH' THEN
v_sql := v_sql || ' MONTH IN (''01'',''02'',''03'',''04'',''05'',''06'',''07'',''08'',''09'',''10'',''11'',''12''))';
ELSE
v_sql := v_sql || ' YEAR IN (''2011'',''2012'',''2013'',''2014''))';
END IF;
return v_sql;
end;
```
and checked

'Use generic column names (analysis of query during execution only)'

column of the report used PL/QL name
```
declare
v_sql varchar2(2000);
begin
v_sql :=  :P4_BY || ':VENDOR_NAME';
IF :P4_TIME='MONTH' THEN
v_sql := v_sql || ' :Jan:Feb:Mar:Apr:May:Jun:Jul:Aug:Sep:Oct:Nov:Dec';
ELSE
v_sql := v_sql || ':2011:2012:2013:2014';
END IF;
return v_sql;
end;
```

Function returning the query takes longer to run in Apex4.0
Hi all

I've created a report using the function returns the query. The function returns the query based on parameters that returns the dynamic columns. When I run the query in sql developer the query generates and returns the result in 3mins. But in the apex, it takes 35 minutes maximum to return.

The query returns about 10000 lines.

What a performance problem in the query or Apex? can someone help plz

Concerning
REDA
No it's just the first tranche of 500. You can run it in good old SQL * more and the total time of the time (be patient however)

Loading of the DLL string using the Code Library function node

I experience now with the element of Code Library function node... what I wanted to do are, for example, I have compiled a. DLL file... which has a function that returns the pointer to string... function looks like:

/ * This function returns a pointer to the character string * /.

char * pchar (int n)

{

char * str [] = {"error", "String1" and "Word2", "3"};

Return ((n! = 1) & (n! = 2) & (n! = 3))? Str [0]: str [n];

}

but when I load into LabView DLL, a part of the chain on the screens to Panel frontal trash... any ideas why?

p.s. when I do even with integer values... say my job is like int x = 5; Return x; and then I load in LabView to the digital indicator... it works great!

So any ideas?

thanx

Cyrax says:

I experience now with the element of Code Library function node... what I wanted to do are, for example, I have compiled a. DLL file... which has a function that returns the pointer to string... function looks like:

/ * This function returns a pointer to the character string * /.

char * pchar (int n)

{

char * str [] = {"error", "String1" and "Word2", "3"};

Return ((n! = 1) & (n! = 2) & (n! = 3))? Str [0]: str [n];

}

but when I load into LabView DLL, a part of the chain on the screens to Panel frontal trash... any ideas why?

p.s. when I do even with integer values... say my job is like int x = 5; Return x; and then I load in LabView to the digital indicator... it works great!

So any ideas?

thanx

You cannot return a pointer to the data stored on the stack. At the time when the function returns, the stack is reset to the State before the call to the function and in a multithreaded as LabVIEW environment probably long reused for other things when LabVIEW gets around to actually copy the returned pointer data.

Since it is a read-only variable, you could create a permanent memory for string storage by declaring your variable static. This will create a memory area allocated globally for the string data (and also cause a compile error when you try to write in this area somewhere in your code, which is a good thing).

FIRST analytical functions returns the null line
The following query returns a null line when there is no such thing as a line for the predicate. Is it a bug or expected behaviour. If so what is the meaning of the null row, is it not logical?

SELECT NVL (max (ah.fyr_end_dt) KEEP (DENSE_RANK FIRST ORDER BY ah.as_of_dt DESC), ' RETURNED NULL')
Of account_history ah
WHERE
Ah.acct_id = 999
AND trunc (ah.as_of_dt) < = 31 December 08 '
;
Hello

user4900730 wrote:
Moreover, in my example how I distinguish the case where a line really exists, but the column is null when there is no such thing as a line and the FIRST function returns the same value null? Hopefullly I should be able to do it in a single SQL and know the difference?

COUNT (*) > 0, but COUNT (col_x) = 0, then there is a line, but col_x happened to be null.

For example, the following query shows that there is 1 row in the group with the lowest name ("ADAMS"), but the column comm in all ranks of this group is null:
```
SELECT     COUNT (*)    KEEP (DENSE_RANK FIRST ORDER BY ename)
                          AS total_cnt
,     COUNT (comm) KEEP (DENSE_RANK FIRST ORDER BY ename)
                          AS comm_cnt
FROM     scott.emp
;
```
Output:
```
 TOTAL_CNT   COMM_CNT
---------- ----------
         1          0
```
The employee whose highest name ("WARD") has a number in the comm column.

How the two function return values

Dear all,
Please explain, how the two values of function return?
give a simple example.

OK, a few examples...

First example, using a type of structured on the database object:

SQL > create or replace type tMyValues as an object (yr number, number, number of dy mn)
2.

Type of creation.

SQL > create or replace function getMyValues return tMyValues is
2 number of y: = extraction (year sysdate);
number of 3 m: = extraction (sysdate months);
number of 4 d: = extract (day of sysdate);
5. start
6 return new tMyValues(y,m,d);
7 end;
8.

The function is created.

SQL > set serverout on

SQL > declare
2 myValues tMyValues;
3. start
4 myValues: = getMyValues();
5 dbms_output.put_line (' year: ' | myValues.yr);
6 dbms_output.put_line (' month: ' | myValues.mn);
7 dbms_output.put_line (' date: ' | myValues.dy);
8 end;
9.
Year: 2015
Month: 4
Day: 1

PL/SQL procedure successfully completed.

Second example, using an associative array within PL/SQL:

SQL > set serverout on
SQL > declare
2 type tMyValues is table of the index number to varchar2 (10);
3 myValues tMyValues;
4
5 function getMyValues return tMyValues is
6 retValues tMyValues;
7. start
8 retValues ('Year'): = extraction (year sysdate);
9 retValues ('Month'): = extraction (sysdate months);
10 retValues ('Day'): = extract (day of sysdate);
11 return retValues;
12 end;
13. begin
14 myValues: = getMyValues();
15 dbms_output.put_line (' year: ' | myValues ('Year'));
16 dbms_output.put_line (' month: ' | myValues ('Month'));
17 dbms_output.put_line (' date: ' | myValues ('Day'));
18 end;
19.
Year: 2015
Month: 4
Day: 1

PL/SQL procedure successfully completed.

For the pipeline functions, see the example I wrote on the link provided by ReemaPuri (answer No. 3) that I don't need to re - write what I did before.

ORA 28817 PLSQL function returned an error. When the apex 4 2 instance access
Hello

I just upgraded from apex to apex 4.2 4.1. All is well except for this error I get when I try to access the parameter Instance on the App Admin (localhost/apex/apex_admin)

ORA-28817: PL/SQL function has returned an error
What could be the problem? How we solve this problem...

I'm working on the 2012 Win server machine... apex 4.2 with earphone 2 deployed on Glassfish 3.1.2 apex.

Best regards
Fateh
Hello Faye,

We are already aware of this problem, even if it is not yet present on our Web page of problems known. The reason for this error is that the new facility replaces an instance to the scale encryption key. In the preferences of the instance which have been encrypted with the old value (the SMTP password and the password for the portfolio), the values are not valid after the upgrade and decryption causes this error. As a work around, you can use the apex_instance_admin package to replace the invalid passwords.

The following code shows how the decryption throws ORA-28817:
```
SYS@a411> select apex_instance_admin.get_parameter('SMTP_PASSWORD') from dual;
select apex_instance_admin.get_parameter('SMTP_PASSWORD') from dual
       *
ERROR at line 1:
ORA-28817: PL/SQL function returned an error.
ORA-06512: at "SYS.DBMS_CRYPTO_FFI", line 67
ORA-06512: at "SYS.DBMS_CRYPTO", line 44
ORA-06512: at "APEX_040200.WWV_FLOW_CRYPTO", line 89
ORA-06512: at "APEX_040200.WWV_FLOW_INSTANCE_ADMIN", line 239
```
You can fix this by entering new password:
```
SYS@a411> exec apex_instance_admin.set_parameter('SMTP_PASSWORD','my smtp password');
PL/SQL procedure successfully completed.

SYS@a411> exec apex_instance_admin.set_parameter('WALLET_PWD','my wallet password');
PL/SQL procedure successfully completed.

SYS@a411> select apex_instance_admin.get_parameter('SMTP_PASSWORD') from dual;
APEX_INSTANCE_ADMIN.GET_PARAMETER('SMTP_PASSWORD')
----------------------------------------------------------------------------------------------
my smtp password

1 row selected.
```
Kind regards
Christian

How to make FUNCTION returns several columns and several outputs line

Hi all

Kindly share your idea; Thanks in advance;

I have the demo of the Table.

DEMO table:

name identity
1 to 10
1-a11
1-a12
2-b10
2-b11
3 ccc

and the function is like:

create or replace function (number of p1) return varchar2 as
number of vid;
VNAME varchar2 (20);
Start
SELECT id, name in vid, vname from demo where id = p1;
return v1;
end;
/

This function returns the output for the id = 3;

BUT,

I need output like (input 1)

VNAME vid
1 to 10
1-a11
1-a12

A function returns a single data type.

This type of data can be a type of atomic data (varchar2, number etc.) or it may be a type of data object to save, or even a type of collection data.

Where will you use this feature? In PL/SQL or SQL?

If you are wanting to use it in SQL, need you a pipeline for example function

SQL> CREATE OR REPLACE TYPE myemp AS OBJECT
  2  ( empno    number,
  3    ename    varchar2(10),
  4    job      varchar2(10),
  5    mgr      number,
  6    hiredate date,
  7    sal      number,
  8    comm     number,
  9    deptno   number
 10  )
 11  /

Type created.

SQL> CREATE OR REPLACE TYPE myrectable AS TABLE OF myemp
  2  /

Type created.

SQL> CREATE OR REPLACE FUNCTION pipedata(p_min_row number, p_max_row number) RETURN myrectable PIPELINED IS
  2    v_obj myemp := myemp(NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL);
  3  BEGIN
  4    FOR e IN (select *
  5              from (
  6                    select e.*
  7                          ,rownum rn
  8                    from (select * from emp order by empno) e
  9                   )
 10              where rn between p_min_row and p_max_row)
 11    LOOP
 12      v_obj.empno    := e.empno;
 13      v_obj.ename    := e.ename;
 14      v_obj.job      := e.job;
 15      v_obj.mgr      := e.mgr;
 16      v_obj.hiredate := e.hiredate;
 17      v_obj.sal      := e.sal;
 18      v_obj.comm     := e.comm;
 19      v_obj.deptno   := e.deptno;
 20      PIPE ROW (v_obj);
 21    END LOOP;
 22    RETURN;
 23  END;
 24  /

Function created.

SQL> select * from table(pipedata(1,5));

     EMPNO ENAME      JOB               MGR HIREDATE                    SAL       COMM     DEPTNO
---------- ---------- ---------- ---------- -------------------- ---------- ---------- ----------
      7369 SMITH      CLERK            7902 17-DEC-1980 00:00:00        800                    20
      7499 ALLEN      SALESMAN         7698 20-FEB-1981 00:00:00       1600        300         30
      7521 WARD       SALESMAN         7698 22-FEB-1981 00:00:00       1250        500         30
      7566 JONES      MANAGER          7839 02-APR-1981 00:00:00       2975                    20
      7654 MARTIN     SALESMAN         7698 28-SEP-1981 00:00:00       1250       1400         30

SQL> select * from table(pipedata(6,10));

     EMPNO ENAME      JOB               MGR HIREDATE                    SAL       COMM     DEPTNO
---------- ---------- ---------- ---------- -------------------- ---------- ---------- ----------
      7698 BLAKE      MANAGER          7839 01-MAY-1981 00:00:00       2850                    30
      7782 CLARK      MANAGER          7839 09-JUN-1981 00:00:00       2450                    10
      7788 SCOTT      ANALYST          7566 19-APR-1987 00:00:00       3000                    20
      7839 KING       PRESIDENT             17-NOV-1981 00:00:00       5000                    10
      7844 TURNER     SALESMAN         7698 08-SEP-1981 00:00:00       1500          0         30

SQL> select * from table(pipedata(11,15));

     EMPNO ENAME      JOB               MGR HIREDATE                    SAL       COMM     DEPTNO
---------- ---------- ---------- ---------- -------------------- ---------- ---------- ----------
      7876 ADAMS      CLERK            7788 23-MAY-1987 00:00:00       1100                    20
      7900 JAMES      CLERK            7698 03-DEC-1981 00:00:00        950                    30
      7902 FORD       ANALYST          7566 03-DEC-1981 00:00:00       3000                    20
      7934 MILLER     CLERK            7782 23-JAN-1982 00:00:00       1300                    10

SQL>

If you use it in PL/SQL and then just filling a data type of collection and return that will make. Although you should question why you want to pass large amounts of data around like that first.

Explain your purpose and what you intend to do and we can recommend the best way.

{message: id = 9360002}

The page validation: function returning a Boolean
Hi guys,.

I'm doing a page validation simple to check an element in my presentation table if it is a number or not:

START
FOR i IN 1.. apex_application.g_f12. COUNTY
LOOP
IF LENGTH (TRIM (TRANSLATE (apex_application.g_f12 (i), "0123456789","" "))) is NOT null
THEN
RETURN FALSE;
END IF;
END LOOP;
END;

but I get this error message if g_f12 = AAA:

ORA-06502: PL/SQL: digital or value error: character of number conversion error
ERR-1021 error cannot run the validation of the "body of the function that returns a Boolean.
Ok

If g_f12 = A12 or a mixed alphanumeric it will work!

* (I tried this with the function returning the text and it works like a charm, but in this case I have to use the function returns boolean to allow me to translate the error message) *.

am I doing something wrong please help

Thank you
Hello

Well, now when I look at the error message, I think that the problem is quite obvious.

Kind regards
Jari

-----
My Blog: http://dbswh.webhop.net/dbswh/f?p=BLOG:HOME:0
Twitter: http://www.twitter.com/jariolai

Concatenation of strings - SQL Query (pl - sql function returning SQL query body

Similar Questions

Maybe you are looking for