Type variable members

JLS 4.4 gives the following example for members of type variable (I just changed it a bit so it would compile. all is in one .java file)
class C {
void mCDefault() {
public void mCPublic() {
private void mCPrivate() {
protected void mCProtected() {
interface I {
void mI();
class Test {
<T extends C & I> void test(T t) {
t.mI(); // OK
t.mCDefault(); // OK
t.mCPublic(); // OK
t.mCPrivate(); // compile-time error
t.mCProtected();
I tried this with javac and eclipse compiler and javac reports an error on call to t.mCDefault(). Eclipse compiler conforms to JLS.
This should be a bug in javac, right?

I think that's how it works. I tried that with a variable where type is Members.
It is not showing me a prompt when i select multiple rows. However works only for first row. (even if the menu is initiated from second row).
Multiple rows selected, variable type is members. works only for first row in selection. (in 11.1.2.2) You can try log an SR and see what Oracle has to say.
Regards
Celvin
http://www.orahyplabs.com

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Assigning value to array type variable in a loop

Hi
I have a scenario in which i am assigning value from a array type variable(x) to the invoke variable of a database adapter. The variable x is exact replica of the invoke variable.
My copy operation in assign activity looks like this-
<copy>
<from variable="Var" part="InputParameters"
query="/ns7:InputParameters"/>
<to variable="Invoke_call_XXDPI_EDI_852_PKG_InputVariable"
part="InputParameters"
query="/ns7:InputParameters *(* bpws:getVariableData('iterator') *)* "/>
</copy>
It is inside a while loop activity.
PS *()* are square brackets
But it is erroring out at run time.
Does anybody has an alternate idea to assign value to an array type?.
i have seen that while extracting value from an array type variable it works fine
A similar kind of operation is shown below.
<copy>
<from variable="Var" part="InputParameters"
query="/ns7:InputParameters *(* bpws:getVariableData('iterator') *)* "/>
<to variable="Invoke_call_XXDPI_EDI_852_PKG_InputVariable"
part="InputParameters"
query="/ns7:InputParameters"/>
</copy>
Thanks
Ayush
Edited by: Ayush fujitsu on Aug 14, 2009 4:36 AM

Hi Ayush
I suppose you are getting some error like "source node returns multiple elements".
In second case there is no problem because you are assigning *InputParameters[bpws:getVariableData('iterator')]* (+suppose InputParameters[1]+) to target. Here it works fine because you are fetching oonly 1 value from source and assigning it to the target.
Now in first case you are saying copy InputParameters to target[1] suppose. You know that source is an array which contains multiple index so which index field from the source will be assigned to the target.
Try your process with only 1 source value it will work but when multiple values will be there it will fail. You have to merge both the cases and it will look like
*<copy>*
*<from variable="Var" part="InputParameters"*
query="/ns7:InputParameters ( bpws:getVariableData('iterator') ) "/>
*<to variable="Invoke_call_XXDPI_EDI_852_PKG_InputVariable"*
part="InputParameters"
query="/ns7:InputParameters ( bpws:getVariableData('iterator') ) "/>
*</copy>*
And the easiest way to do this is by the transform activity as said above.
Regards
Suryaveer
Edited by: Suryaveer on Aug 15, 2009 11:19 PM

How to convert element to mesasge type variable in BPEL

Hi,
I have xml message in element type variable. I want to create one variable of message type and have same elements values what element type variable has.
I modified my xsd and created of same type like element namespace. Now when i use assign activity to copy from top root another top root. I get error Variable not initialized.
How to correct?
My XML message is like
<CMISAPPL>
<APPLICANT_FULL_NAME>Abhi</APPLICANT_FULL_NAME>
<MANAGER_FULL_NAME>Jack</MANAGER_FULL_NAME>
<INTERVIEWER_FULL_NAME>jack</INTERVIEWER_FULL_NAME>
<JOB_TITLE>Test</JOB_TITLE>
<INTERVIEW_DATE>2-Oct-2007</INTERVIEW_DATE>
<PASSED_DAYS>5</PASSED_DAYS>
<INT_SCH_PROFILE_VALUE>1,2,4,7</INT_SCH_PROFILE_VALUE>
<FILE_PATH_PROFILE_VALUE/>
<PAPERWORK_REQ_SEGMENTS_VALUE/>
<PAPERWORK_REQ_SEGMENTS_NAME>App test</PAPERWORK_REQ_SEGMENTS_NAME>
<VACANCY_NAME>test</VACANCY_NAME>
<INTERVIEWER_EMAIL>t</INTERVIEWER_EMAIL>
<INTERVIEWER_MANAGER_EMAIL>t</INTERVIEWER_MANAGER_EMAIL>
</CMISAPPL>

Looks like a namespace issue. There is no namespace defined in your payload.
Marc
http://orasoa.blogspot.com

Assign value to Object type variable

CREATE OR REPLACE TYPE emp AS OBJECT (
empid NUMBER,
age NUMBER,
dob date);
CREATE OR REPLACE TYPE emp _tab AS TABLE OF emp;
Pls hlep me assign value to the object type variable in loop..(assume there is 5 10 records in emp table)
declare
v_emp_tt emp _tab ;
begin
for i in (select empid ,age ,dob from emp ) Loop
v_emp_tt := i.empid; --this is wrong pls help me correct it.
end loop;
end;
thanks,

I would keep the type/object naming convention distinct from the table name.
In terms of assignment:
CREATE OR REPLACE TYPE to_emp AS OBJECT
(empid NUMBER,
age NUMBER,
dob date);
CREATE OR REPLACE TYPE tt_emp AS TABLE OF emp;
declare
v_emp tt_emp;
begin
select to_emp_obj(emp_id, age, dob)
bulk collect into v_emp
from emp;
end;

How to Populate a table type variable from a cursor

Hi
I have a stored procedure (P1) that returns a ref cursor as the output.
Another procedure (P2) receives this ref cursor (C).
In this procedure (P2), I want to do a Bulk Collect from this ref cursor (C) in
a table type variable that has been declared locally in the procedure P2. I have created appropriate Object Type and Table Types at the database level.
Please advise how to do it. I tried to do it in different ways, but was not able to do it - each time I faced incompatible data-type related issues.
Regards
Madhup

What I wrote was unclear. Syntactically it is valid and does something. But consider the advantage of a decent design.
SQL> create or replace procedure p1 (o out sys_refcursor) as
2 begin
3   open o for select * from emp;
4 end p1;
5 /
Procedure created.
SQL> create or replace procedure p2(i sys_refcursor) as
2   type emp_tab is table of emp%rowtype;
3   l_emp_tab emp_tab;
4 begin
5   fetch i bulk collect into l_emp_tab;
6   close i;
7
8   for i in 1..l_emp_tab.count loop
9     NULL;
10   end loop;
11 end p2;
12 /
Procedure created.
SQL> CREATE OR REPLACE PROCEDURE p3 IS
2
3 TYPE myarray IS TABLE OF emp%ROWTYPE;
4 l_data myarray;
5
6 CURSOR r IS
7 SELECT * FROM emp;
8
9 BEGIN
10    OPEN r;
11    LOOP
12      FETCH r BULK COLLECT INTO l_data;
13
14      FOR j IN 1 .. l_data.COUNT
15      LOOP
16        NULL;
17      END LOOP;
18
19      EXIT WHEN r%NOTFOUND;
20    END LOOP;
21    CLOSE r;
22 END p3;
23 /
Procedure created.
SQL> set serverout on
SQL> set timing on
SQL> declare
2   r sys_refcursor;
3 begin
4    FOR i IN 1 .. 10000 LOOP
5      p1(r);
6      p2(r);
7    END LOOP;
8 end;
9 /
PL/SQL procedure successfully completed.
Elapsed: 00:00:01.71
SQL> begin
2    FOR i IN 1 .. 10000 LOOP
3      p3;
4    END LOOP;
5 end;
6 /
PL/SQL procedure successfully completed.
Elapsed: 00:00:01.21
SQL> Again sorry for being less than clear.

@ Decimal Places in Packed Type Variable

How to check if a packed type variable has decimal placed or not?

Hi,
Try to use the statement DESCRIBE. See the help to understand the usage. The syntax is:
DESCRIBE FIELD <field> DECIMALS <dec>.
This will show the number of decimals place.
Then, you can use a condition to test.
Regards
RP

How to pass table type variable into function from SQL*PLUS ?

How to pass a table type variable from sql*plus prompt into a function ?
Thanx in advance.

Krishna,
Do you mean like this?SQL> DECLARE
2      TYPE t_tbl IS TABLE OF VARCHAR2(20);
3      l_sample_tbl           t_tbl;
4
5      FUNCTION print_contents ( p_tbl IN t_tbl )
6      RETURN VARCHAR2
7      IS
8          l_string            VARCHAR2(1000);
9      BEGIN
10          FOR i IN 1..p_tbl.COUNT LOOP
11              IF (i = 1) THEN
12                  l_string := p_tbl(i);
13              ELSE
14                  l_string := l_string || ', ' || p_tbl(i);
15              END IF;
16          END LOOP;
17          RETURN (l_string);
18      END print_contents;
19
20 BEGIN
21      l_sample_tbl := t_tbl();
22      l_sample_tbl.EXTEND;
23      l_sample_tbl(1) := 'one';
24      l_sample_tbl.EXTEND;
25      l_sample_tbl(2) := 'two';
26      l_sample_tbl.EXTEND;
27      l_sample_tbl(3) := 'three';
28      l_sample_tbl.EXTEND;
29      l_sample_tbl(4) := 'four';
30      l_sample_tbl.EXTEND;
31      l_sample_tbl(5) := 'five';
32      DBMS_OUTPUT.PUT_LINE(print_contents(l_sample_tbl));
33 END;
34 /
one, two, three, four, five
PL/SQL procedure successfully completed.
SQL> HTH,
T.

How can I have both date and time for a Date type variable?

If I have a Date type variable: Date today=new Date(), Is it possible to also give the current time to "today" but still keep the type as Date?
I mean , for exmaple I want to store this "today" to database as Date type, and the value in database is "2007-05-05 13:30:13". I do not want to use SimpleDateFormat to do that, because I want to use Date type not String. Is that possible? how to implement this?

I'd say he means you should use Timestamp to store
the time value, because that's what it's there for.
Because java.sql.Date is defined not to store a
time value.Correct. The OP should read the Javadoc for java.sql.Timestamp.

Cannot SELECT into a user-defined type variable

Hi All,
Oracle 11.2 on Linux.
See the steps below. I am not able to insert/select into a TYPE variable. I do not want to do a TABLE declaration in my PL/SQL block, but want to use a user defined type. Is it possible ?
SQL> create or replace type sample_obj_rec as object
2 (
3     object_id    number,
4     object_name varchar2(32),
5     object_type varchar2(32)
6 );
7 /
Type created.
SQL> create or replace type sample_obj_tab as table of sample_obj_rec ;
2 /
Type created.
-- ------------   CASE 1 ---------------------
SQL> declare
2      v_tab   sample_obj_tab := sample_obj_tab() ;
3 begin
4      select object_id, object_name, object_type
5      bulk   collect into v_tab
6      from   dba_objects
7      where rownum < 11 ;
8 end ;
9 /
    from   dba_objects
ERROR at line 6:
ORA-06550: line 6, column 5:
PL/SQL: ORA-00947: not enough values
ORA-06550: line 4, column 5:
PL/SQL: SQL Statement ignored
-- ------------   CASE 2 ---------------------
SQL> declare
2      v_rec   sample_obj_rec;
3 begin
4      select object_id, object_name, object_type
5      into   v_rec
6      from   dba_objects
7      where rownum = 1;
8 end ;
9 /
    from   dba_objects
ERROR at line 6:
ORA-06550: line 6, column 5:
PL/SQL: ORA-00947: not enough values
ORA-06550: line 4, column 5:
PL/SQL: SQL Statement ignoredWhat is the issue with both the above cases? what am I missing here?
Thanks in advance.

One small detail in the SELECT.
SQL> create or replace type sample_obj_rec as object
2 (object_id    number,
3   object_name varchar2(32),
4   object_type varchar2(32));
5 /
Type created.
SQL>
SQL> create or replace type sample_obj_tab as table of sample_obj_rec ;
2 /
Type created.
SQL>
SQL> declare
2     v_tab   sample_obj_tab := sample_obj_tab() ;
3 begin
4     select sample_obj_rec(object_id, object_name, object_type)
5     bulk   collect into v_tab
6     from   dba_objects
7     where rownum < 11 ;
8 end ;
9 /
PL/SQL procedure successfully completed.
SQL>

How can I obtain an object-type variable in Forms 6i?

i create an object-type in oracle 8i database like this:
TYPE OBJ_TYPE_NUMBER AS OBJECT
FIELD1 NUMBER,
MEMBER PROCEDURE INIT, ...
i create a variable of this object-type in a stored procedure in Oracle 8i:
v_Number OBJ_TYPE_NUMBER(10);
and then call it's method:
v_Number.INIT;
it work's!
But when I try to compile a previous variable declaration
(v_Number OBJ_TYPE_NUMBER;) in Oracle Forms 6i I see only an error message.
So my question is How can I declare and use an object-type variable in Forms 6i?

Hi,
the release after Forms 6i is Forms9i. Forms9i does have the PLSQL engine of Oracle 9.0.0.2 database which means that it should knwo how to handle object types in PLSQL.
Frank

How to access the Custom Data type variable given in Expression edit control To and From LabVIEW

Hello, I would like to know how to access the custom data type variable given in the Espression Edit Control from LabVIEW and vice-versa
Say, the FileGlobals.Reference_Handle (Custom Data Type Variable) contains the
VISA I/O session (Which in turn contains VISA_DeviceName: String, Session: Number),
Channel1: Number and
Channel2: Number
I am expecting the user to give FileGlobals.Reference_Handle as the input at the ExpressionEdit Control in the edit screen of the VI Call.
I would like to know how to get the values of this custom data type to LabVIEW?
Say, if I have the Cluster in LabVIEW like VISA I/O session (Deive Name and Session Number), Channel1 and Channel2
how do i need to set this cluster to the Custom Data type variable in TestStand?
Thanks and Regards
Prakash

Hi,
TestStand to LabVIEW: i didnt understand what you r trying to achieve. But if you are using references, Use Property nodes and Invoke nodes to achieve what you want in LabVIEW.
LabVIEW to TestStand: check the image below: You need to click the button next to 'container'. I have used a cluster output in the VI.
Hope this helps
.......^___________________^
....../ '---_BOT ____________ ]
...../_==O;;;;;;;;_______.:/
Attachments:
1.JPG ‏187 KB

Record type variables in the SQL database trace file

Hi,
I turned on the trace with binds and waits in a ebusiness form and captured the database SQL trace file. It lists the values for the generic datatypes for the call, but does not list the values of record type variables. Is there a way to identify the values of record type variables? The below section lists the procedure call and the values passed. Thanks in advance.
RPC CALL:PROCEDURE APPS.HZ_PARTY_SEARCH.FIND_PARTY_DETAILS(P_INIT_MSG_LIST IN VARCHAR2, P_RULE_ID IN NUMBER, P_PARTY_SEARCH_REC IN PARTY_SEARCH_REC_TYPE, P_PARTY_SITE_LIST IN PARTY_SITE_LIST, P_CONTACT_LIST IN CONTACT_LIST, P_CONTACT_POINT_LIST IN CONTACT_POINT_LIST
, P_RESTRICT_SQL IN VARCHAR2, P_MATCH_TYPE IN VARCHAR2, P_SEARCH_MERGED IN VARCHAR2, X_SEARCH_CTX_ID OUT NUMBER, X_NUM_MATCHES OUT NUMBER, X_RETURN_STATUS OUT VARCHAR2, X_MSG_COUNT OUT NUMBER, X_MSG_DATA OUT VARCHAR2);
RPC BINDS:
bind 0: dty=1 bfp=2ae5927c13c8 flg=08 avl=01 mxl=01 val="T"
bind 1: dty=6 bfp=2ae5927c13f0 flg=00 avl=02 mxl=22 val=8
bind 2: dty=118 bfp=2ae593432e48 flg=00 avl=00 mxl=00 val=00
bind 3: dty=251 bfp=2ae5929ac0b8 flg=00 avl=1944 mxl=00 val=00
bind 4: dty=251 bfp=2ae592d85548 flg=00 avl=5336 mxl=00 val=00
bind 5: dty=251 bfp=2ae592d84d58 flg=00 avl=4984 mxl=00 val=00
bind 6: dty=1 bfp=2ae5927c1550 flg=08 avl=125 mxl=2000 val="exists (select 'x' from hz_parties where party_id =stage.party_id and party_type = 'ORGANIZATION') and party_id <>1002277174"
bind 7: dty=1 bfp=2ae5927c1d50 flg=0a avl=00 mxl=00 val=""
bind 8: dty=1 bfp=2ae5927c1d80 flg=08 avl=01 mxl=01 val="I"
bind 9: dty=6 bfp=2ae5927c1da8 flg=02 avl=00 mxl=22 val=00
bind 10: dty=6 bfp=2ae5927c1de0 flg=02 avl=00 mxl=22 val=00
bind 11: dty=1 bfp=2ae5927c1e28 flg=0a avl=00 mxl=01 val=""
bind 12: dty=6 bfp=2ae5927c1e50 flg=02 avl=00 mxl=22 val=00
bind 13: dty=1 bfp=2ae5927c1e98 flg=0a avl=00 mxl=2000 val=""

Hello,
From the sounds of it, when you are adding a child the application is not maintaining the Company's reference to it. For instance, in a 1:M and M:1 relationship, the application seems to be setting only the M:1 part (child to parent) which will cause the database to be updated, but both sides need to be set to keep the cache in synch with the database.
Setting the cache type to be none is not a good idea - it prevents any caching, which will hurt performance and object identity. What instead is recommended is disabling the shared cache using the
toplink.cache.shared.<ENTITY>=false property. This still might not help though if the Company's reference to the child hasn't been set as mentioned above if you are reading Company from the same context you are adding the child.
The Cache is described for TopLink Essentials in the blog at:
http://weblogs.java.net/blog/guruwons/archive/2006/09/understanding_t.html
Best Regards,
Chris

Problem with packed data type variable?

Hi all,
I have a problem while doing calculations with packed data type variables . As they are saving in the format '0,00'. so unable to do calulations because of ',' .
To convert these fields into str and replacing ',' with '.' is very time consuming because i have many packed data type variables.
Can you please provide any other alternative for over coming this problem? Is there any option while defining these variables?
Thanks,
Vamshi.

Hi VAMSHI KRISHNA,
First check out SU01 Tcode (if u don't have permission then u can ask BASIS to do it)
Enter User Name
Execute
Goto Defaults Tab
Check Out Decimal Notation here... set it 1,234,567.89
SAVE it
Log Off once and again login with the same user id and check the result...
Hope it will solve your problem..
Thanks & Regards
ilesh 24x7

Variable Decimal of Packed Type Variable: is this possible?

Hi Experts,
I'd like to ask if we can have a packed variable with the decimal declaration as variable also, like:
DATA p_pack_var TYPE p DECIMALS g_var_decimal.
The scenario is there is a field qamv-toleranzun which I want to be displayed like in the output in QP03. The display in QP03 has variable decimals according to the value in qamv-masseinhsw.
So for example: qamv-masseinhsw = 3 and qamv-toleranzun is a floating type value, the output in QP03 is format with 3 decimals.
Or if this is not possible, are there any approach to pass the value of the floating point variable to a decimal type variable with an indefinite decimal places.
Please Help. Points will be rewarded for valid answers.
Thanks!

Is this what you want?
searchComponents( Class a_class) {
// browse components
if (a_class.isInstance(component)) {
// do something
}

How to set a date type variable to null, nothing or such

I created an User Defined Type that holds a Deadline property which is date type. Whenever there is no Deadline set yet, I would like such property to be set to Null, Nothing or such. I noticed that if I just Dim a Date Type variable its value will be
already set to 12:00 AM, and the same value takes place if I set the variable to a blank cell value. Any ideas to get around of this problem?
Jorge Barbi Martins ([email protected])

A variable of type Date cannot be empty. Its default value is 0, which corresponds to Midnight on 30 December 1899.
If you want to be able to make it empty, declare it as Variant instead of as Date. You can then set its value to Null.
Regards, Hans Vogelaar (http://www.eileenslounge.com)

Type variable members

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