OOPS concepts in Oracle Objects

Dear All,
Can you one explain me the aspects of Object Oriented Programming in Oracle. How to use oops concepts in Oracle Procedures, functions, packages, etc.
Thanks,
Moorthy.GS

Packages are not objects. They are relational, not least because they only contain behaviour (the data is in tables). Packages do not support inheritance or polymorphism. However they do support encapsulation, arguably rather better than Oracle's SQL Types do; if you're interested in finding out more about Types you may be interested in reading a two-part article I wrote on my blog: part one and part two.
Cheers, APC

Similar Messages

OOPS Aspects in Oracle

Dear All,
Can you one explain me the aspects of Object Oriented Programming in Oracle. How to use oops concepts in Oracle Procedures, functions, packages, etc.
Thanks,
Moorthy.GS

[url http://forums.oracle.com/forums/thread.jspa?threadID=492685&tstart=0]duplicate thread

Does Oracle support OOPS concept?if it is YES , in what ways...Please ..

My question is . The Oracle Database 9i does it support ALL OOPS concepts.? How it can be implemented in pl/sql
or sql plus..

Information on OOPS support can be found in the Oracle9i Application Developer's Guide - Object-Relational Features
http://download-west.oracle.com/docs/cd/B10501_01/appdev.920/a96594/toc.htm

OOPS concept

Hi,
What is the use of OOP's concept in oracle data base .
and in what scnario it is use full????
Thanks in Advanced

Not a lot of people use Objects in the database. It is hard to tell whether this is because Oracle's object implementation lacks some crucial OO features. Or is it just that database programmers don't understand OO principles or see no advantage in an object approach.
I wrote a couple of articles on this topic last year in my blog. In part one I discuss the incompleteness of Oracle's OO implementation. In part two I attempt to describe the sort of scenario where an OO approach offers benefits over PL/SQL packages.
Cheers, APC

Which is better to use in alv functions or oops concept

hi,
actually some people are using function modules
and some are using oops concept
which one is better
could anybody suggest
thanks,
kalyan

I assume you've found TLFTextField in Flash Pro (I can't remember if Flash Builder made a TLFTextField class or not). Anyway, if you're considering using Flash Pro, here's some background on the TLFTextField class:
This class was created primarily for backwards compatibility with Classic Text coding. If you used Flash Pro CS 4 or earlier versions, and you wrote ActionScript for your text objects, you were using TextField objects. So, when you upgraded to CS 5, and you decided to convert all your old Classic text objects to the new TLF objects, all your code would have broken were it not for TLFTextField class. TLFTextField implements the TextField API so that your existing TextField code can be used in the TLF environment.
So, if you're an ActionScript programmer who is already comfortable programming using the TextField API, it certainly makes sense to continue doing so but using TLFTextField objects. However, if you want to take advantage of the new TLF features, the old API doesn't really give you the ability to do that. So, the TLFTextField provided a new API:
function get textFlow():TextFlow;
The TextFlow class is the top level class of the TLF model objects. Using that object, you can then set attributes on your text just as if you were working with TextFlow in Flash Builder. So, in essence, TLFTextField provides backwards compatibility, continued use of the familiar API set, and access to the TextFlow model class.
Another nuance to be aware of is that if you choose to embed fonts, TLF requires the newer "DF4" (for DefineFont4, based on the SWF Tag name) vs. the older "DF3" fonts that TextField requires. For text on the stage, Flash Pro will do all the tricky work for deciding when to embed DF3 and when to embed DF4 fonts, but just be aware that mixing Classic text and TLF text when using embedded fonts can cause a "double tax" on your SWF size because it may embed the same font both as DF3 and DF4.
Good Luck!
Rusty

ALV Report Development using OOPs concept

complete details of " ALV Report Development using OOPs concept".
Thanks in advance ...

hi Sudharshan,
please use these sample codes to understand about OOALV
BC_ALV_GRID_CONTROL
BC_ALVHIERGRID1_D100
BC_ALVHIERGRID1_D210
BC_ALVHIERGRID1_HIER
BC_ALV_DEMO_HTML_D0100
BC_ALV_GRID_CONTROL
BC_ALVEXCEL
BC_ALVEXCEL_D100
BC_ALVEXCEL_D210
BC_ALVEXCEL_HIER
BC_ALVEXCEL_SAP_TEMPL
BC_ALVEXCEL_SAP_TEMPL_F01
BC_ALVEXCEL_SAP_TEMPL_TOP
BC_ALVEXCELTOP
BC_ALVHIERGRID1_D100
BC_ALVHIERGRID1_D210
BC_ALVHIERGRID1_HIER
BC_ALVHIERTOP
For learning OOPS-ALV in every SAP their is transaction named ZALV
or try the following links:
http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCSRVALV/BCSRVALV.pdf
The ALV object Grid methods allow the same functionality as ALV grid report function modules but are displayed within
a screen (dialog program). SAP has provided a suit of programs which demonstrate how to For examples see standard SAP
programs as detailed below:
BCALV_EDIT_01 This report illustrates the simplest case of using an editable/noneditable ALV Grid Control.
BCALV_EDIT_02 This report illustrates how to set chosen cells of an ALV Grid Control editable.
BCALV_EDIT_03 In this example the user may change values of fields SEATSOCC (occupied seats) and/or PLANETYPE.
The report checks the input value(s) semantically and provides protocol messages in case of error
BCALV_EDIT_04 This report illustrates how to add and remove lines to a table using the ALV Grid Control and how to
implement the saving of the new data.
BCALV_EDIT_05 This example shows how to use checkboxes within an ALV Grid Control. You learn:
(1) how to define a column for editable checkboxes for an attribute of your list
(2) how to evaluate the checked checkboxes
(3) how to switch between editable and non-editable checkboxes
BCALV_EDIT_06 This example shows how to define a dropdown listbox for all cells of one column in an editable ALV
Grid Control.
BCALV_EDIT_07 This example shows how to define dropdown listboxes for particular cells of your output table.
BCALV_EDIT_08 This report implements an ALV Grid Control with an application specific F4 help. The following aspects
are dealt with:
(1) how to replace the standard f4 help
(2) how to pass the selected value to the ALV Grid Control
(3) how to build an f4 help, whose value range depend on a value of another cell.

ALV report using OOPS concept.

Hi,
Please help me in writing ALV report using OOPS concept as i have never used this concept before.Please post a clear picture for this.
Thanks in advance.

Hi
Refer this code:
REPORT zcls_alv_oops MESSAGE-ID z1.
TABLES : mara.
Types Declaration..\
TYPES :
BEGIN OF t_mara,
matnr TYPE matnr,
mtart TYPE mtart,
maktx TYPE maktx,
END OF t_mara,
BEGIN OF t_marc,
matnr TYPE matnr,
werks TYPE werks_d,
mtart TYPE mtart,
maktx TYPE maktx,
END OF t_marc.
Internal Tables Declaration..\
DATA :
i_mara TYPE TABLE OF t_mara,
i_marc TYPE TABLE OF t_marc,
i_fcat1 TYPE lvc_t_fcat,
i_fcat2 TYPE lvc_t_fcat.
Constants Declaration..\
CONSTANTS :
c_cont1 TYPE scrfname VALUE 'CONT1',
c_cont2 TYPE scrfname VALUE 'CONT2'.
SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME.
SELECT-OPTIONS:
s_matnr FOR mara-matnr NO INTERVALS.
SELECTION-SCREEN SKIP 1.
PARAMETERS :
p_hotspt RADIOBUTTON GROUP r1 DEFAULT 'X',
p_bttn RADIOBUTTON GROUP r1.
SELECTION-SCREEN END OF BLOCK b1.
\* Class forward referncing.
CLASS lcl_rcvr_class DEFINITION DEFERRED.
\* Pointers Declaration..
DATA :
lp_rcvr TYPE REF TO lcl_rcvr_class,
lp_cont1 TYPE REF TO cl_gui_custom_container,
lp_cont2 TYPE REF TO cl_gui_custom_container,
lp_grid1 TYPE REF TO cl_gui_alv_grid,
lp_grid2 TYPE REF TO cl_gui_alv_grid.
\* Local Class Definiton.
CLASS lcl_rcvr_class DEFINITION.
PUBLIC SECTION.
METHODS :
hotspot_click FOR EVENT hotspot_click OF cl_gui_alv_grid
IMPORTING e_row_id e_column_id es_row_no,
handle_double_click FOR EVENT double_click OF cl_gui_alv_grid
IMPORTING e_row e_column.
ENDCLASS.
\* Local Class Implementation.
CLASS lcl_rcvr_class IMPLEMENTATION.
METHOD hotspot_click.
DATA :
wa_mara TYPE t_mara,
wa_marc TYPE t_marc.
DATA :
l_index TYPE sy-tabix.
READ TABLE i_mara INTO wa_mara INDEX e_row_id-index.
IF sy-subrc EQ 0.
REFRESH i_marc.
SELECT matnr
werks
INTO TABLE i_marc
FROM marc
WHERE matnr EQ wa_mara-matnr.
IF sy-subrc EQ 0.
LOOP AT i_marc INTO wa_marc.
l_index = sy-tabix.
wa_marc-mtart = wa_mara-mtart.
wa_marc-maktx = wa_mara-maktx.
MODIFY i_marc FROM wa_marc INDEX l_index
TRANSPORTING mtart maktx.
ENDLOOP.
CALL SCREEN 200.
ELSE.
MESSAGE e121 WITH text-005 wa_mara-matnr.
ENDIF.
ENDIF.
ENDMETHOD.
METHOD handle_double_click.
DATA :
wa_mara TYPE t_mara,
wa_marc TYPE t_marc.
DATA :
l_index TYPE sy-tabix.
READ TABLE i_mara INTO wa_mara INDEX e_row-index.
IF sy-subrc EQ 0.
REFRESH i_marc.
SELECT matnr
werks
INTO TABLE i_marc
FROM marc
WHERE matnr EQ wa_mara-matnr.
IF sy-subrc EQ 0.
LOOP AT i_marc INTO wa_marc.
l_index = sy-tabix.
wa_marc-mtart = wa_mara-mtart.
wa_marc-maktx = wa_mara-maktx.
MODIFY i_marc FROM wa_marc INDEX l_index
TRANSPORTING mtart maktx.
ENDLOOP.
CALL SCREEN 200.
ELSE.
MESSAGE e121 WITH text-005 wa_mara-matnr.
ENDIF.
ENDIF.
ENDMETHOD.
ENDCLASS.
\* Start of Selection
START-OF-SELECTION.
\* Extract the Material Master data for the Input Material.
SELECT a~matnr
a~mtart
b~maktx
INTO TABLE i_mara
FROM mara AS a
INNER JOIN makt AS b
ON a~matnr EQ b~matnr
WHERE a~matnr IN s_matnr
AND b~spras EQ sy-langu.
END-OF-SELECTION.
IF NOT i_mara\[\] IS INITIAL.
\* Call Screen to display the Material Master data.
CALL SCREEN 100.
ELSE.
MESSAGE s121 WITH text-006.
ENDIF.
\*& Module DISP_GRID OUTPUT
\* text
MODULE disp_grid OUTPUT.
\* Build the Field catelog for Material Master data.
PERFORM build_fcat.
\* Display the Material Master data using ALV.
PERFORM disp_alv.
ENDMODULE. " DISP_GRID OUTPUT
\*& Module USER_COMMAND_0100 INPUT
\* text
MODULE user_command_0100 INPUT.
\*when exit or cancel is clicked program has to come out
CASE sy-ucomm.
WHEN 'EXIT' OR 'CANC'.
LEAVE PROGRAM.
WHEN 'BACK'.
LEAVE TO SCREEN 0.
ENDCASE.
ENDMODULE. " USER_COMMAND_0100 INPUT
\*& Form build_fcat
\* text
\* \--> p1 text
\* <-\- p2 text
FORM build_fcat.
DATA : ws_fcat TYPE lvc_s_fcat.
ws_fcat-fieldname = 'MATNR'.
ws_fcat-scrtext_m = text-001.
ws_fcat-tabname = 'I_MARA'.
IF p_hotspt EQ 'X'.
ws_fcat-hotspot = 'X'.
ENDIF.
APPEND ws_fcat TO i_fcat1.
CLEAR ws_fcat.
ws_fcat-fieldname = 'MTART'.
ws_fcat-scrtext_m = text-002.
ws_fcat-tabname = 'I_MARA'.
APPEND ws_fcat TO i_fcat1.
CLEAR ws_fcat.
ws_fcat-fieldname = 'MAKTX'.
ws_fcat-scrtext_m = text-003.
ws_fcat-tabname = 'I_MARA'.
APPEND ws_fcat TO i_fcat1.
CLEAR ws_fcat.
ENDFORM. " build_fcat
\*& Form disp_alv
\* text
\* \--> p1 text
\* <-\- p2 text
FORM disp_alv.
IF lp_cont1 IS INITIAL.
\* Create the Container Object of Material Master.
CREATE OBJECT lp_cont1
EXPORTING
container_name = c_cont1
EXCEPTIONS
cntl_error = 1
cntl_system_error = 2
create_error = 3
lifetime_error = 4
lifetime_dynpro_dynpro_link = 5
others = 6 .
IF sy-subrc NE 0.
MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ELSE.
\* Create the Object for Grid of Material Master.
CREATE OBJECT lp_grid1
EXPORTING
i_parent = lp_cont1
EXCEPTIONS
error_cntl_create = 1
error_cntl_init = 2
error_cntl_link = 3
error_dp_create = 4
others = 5.
IF sy-subrc NE 0.
MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ELSE.
\* Dipslay Material Master data by calling method.
CALL METHOD lp_grid1->set_table_for_first_display
CHANGING
it_outtab = i_mara
it_fieldcatalog = i_fcat1
EXCEPTIONS
invalid_parameter_combination = 1
program_error = 2
too_many_lines = 3
OTHERS = 4.
IF sy-subrc NE 0.
MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ELSE.
\* Set Handler for the Hot Spot Event.
CREATE OBJECT lp_rcvr.
IF p_hotspt EQ 'X'.
SET HANDLER lp_rcvr->hotspot_click FOR lp_grid1.
ELSE.
SET HANDLER lp_rcvr->handle_double_click FOR lp_grid1.
ENDIF.
ENDIF.
ENDIF.
ENDIF.
ENDIF.
ENDFORM. " disp_alv
\*& Module STATUS_0100 OUTPUT
\* text
MODULE status_0100 OUTPUT.
SET PF-STATUS 'MAIN_STAT'.
SET TITLEBAR 'T_100'.
ENDMODULE. " STATUS_0100 OUTPUT
\*& Module STATUS_0200 OUTPUT
\* text
MODULE status_0200 OUTPUT.
SET PF-STATUS 'PLANT_STAT'.
SET TITLEBAR 'T_200'.
ENDMODULE. " STATUS_0200 OUTPUT
\*& Module DISP_GRID_plant OUTPUT
\* text
MODULE disp_grid_plant OUTPUT.
\* Build the Field catelog for Material Plant data.
PERFORM build_fcat_plant.
\* Display the Material Master Plant data using ALV.
PERFORM disp_alv_plant.
ENDMODULE. " DISP_GRID_plant OUTPUT
\*& Module USER_COMMAND_0200 INPUT
\* text
MODULE user_command_0200 INPUT.
\*when exit or cancel is clicked program has to come out
CASE sy-ucomm.
WHEN 'EXIT' OR 'CANC'.
LEAVE PROGRAM.
WHEN 'BACK'.
LEAVE TO SCREEN 0.
ENDCASE.
ENDMODULE. " USER_COMMAND_0200 INPUT
\*& Form build_fcat_plant
\* text
\* \--> p1 text
\* <-\- p2 text
FORM build_fcat_plant.
DATA : ws_fcat TYPE lvc_s_fcat.
ws_fcat-fieldname = 'MATNR'.
ws_fcat-scrtext_m = text-001.
ws_fcat-tabname = 'I_MARC'.
APPEND ws_fcat TO i_fcat2.
CLEAR ws_fcat.
ws_fcat-fieldname = 'WERKS'.
ws_fcat-scrtext_m = text-004.
ws_fcat-tabname = 'I_MARC'.
APPEND ws_fcat TO i_fcat2.
CLEAR ws_fcat.
ws_fcat-fieldname = 'MTART'.
ws_fcat-scrtext_m = text-002.
ws_fcat-tabname = 'I_MARC'.
APPEND ws_fcat TO i_fcat2.
CLEAR ws_fcat.
ws_fcat-fieldname = 'MAKTX'.
ws_fcat-scrtext_m = text-003.
ws_fcat-tabname = 'I_MARC'.
APPEND ws_fcat TO i_fcat2.
CLEAR ws_fcat.
ENDFORM. " build_fcat_plant
\*& Form disp_alv_plant
\* text
\* \--> p1 text
\* <-\- p2 text
FORM disp_alv_plant.
IF lp_cont2 IS INITIAL.
\* Create the Container Object of Material Plant data.
CREATE OBJECT lp_cont2
EXPORTING
container_name = c_cont2
EXCEPTIONS
cntl_error = 1
cntl_system_error = 2
create_error = 3
lifetime_error = 4
lifetime_dynpro_dynpro_link = 5
others = 6.
IF sy-subrc NE 0.
MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ELSE.
\* Create the Object for Grid of Material Plant data.
CREATE OBJECT lp_grid2
EXPORTING
i_parent = lp_cont2
EXCEPTIONS
error_cntl_create = 1
error_cntl_init = 2
error_cntl_link = 3
error_dp_create = 4
others = 5.
IF sy-subrc NE 0.
MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ELSE.
\* Dipslay Material Plant data by calling method.
CALL METHOD lp_grid2->set_table_for_first_display
CHANGING
it_outtab = i_marc
it_fieldcatalog = i_fcat2
EXCEPTIONS
invalid_parameter_combination = 1
program_error = 2
too_many_lines = 3
OTHERS = 4.
IF sy-subrc NE 0.
MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
ENDIF.
ENDIF.
ELSE.
\* Call method 'REFRESH_TABLE_DISPLAY' to refresh the grid data.
CALL METHOD lp_grid2->refresh_table_display.
ENDIF.
ENDFORM. " disp_alv_plant
Thanks
Vasudha

SC creation using oops concept

Hi we are writing code in SRM7.o using oops concept, based on FM BBP_SC_APP_EVENT_DISPATCHER events which triggers while creating SC from portal.
am using the class /SAPSRM/CL_PDO_BO_SC_ADV and using the methods of following class which suitable for the events.
if any one created same SC or any related to this code, please share with me.
Thanks in advance.

Hi There,
SRM 7.0 already uses object oriented programming, i.e. ABAP Objects. Why not just use what is already provided?
Regards,
Jason

ALV using OOPs concept

Hi All,
How do we create a hotspot using OOPs concept in ALV? Also tell me how to call a transaction code after doing a Hotspot click on a field.

try factory methods like this:
form display .
Sort output table
sort it_out by vbeln_vl vbeln_vf fkart.
try.
Using Factory classes for output display
      call method cl_salv_table=>factory
        importing
          r_salv_table = o_table
        changing
          t_table      = it_out.
      o_functions = o_table->get_functions( ).
      o_functions->set_all( abap_true ).
      To sort the table by Delivery, billing document.
      o_sorts = o_table->get_sorts( ).
      o_sorts->add_sort( columnname = 'VBELN_VL' subtotal = abap_true ).
      o_sorts = o_table->get_sorts( ).
      o_sorts->add_sort( columnname = 'VBELN_VF' subtotal = abap_true ).
To goto transaction*
      o_cevents = o_table->get_event( ).
      create object o_levents.
      set handler o_levents->on_double_click for o_cevents.
Catch exceptions
    catch cx_salv_msg into o_salv_msg.
      message e184 with o_salv_msg->msgv1
                        o_salv_msg->msgv2
                        o_salv_msg->msgv3
                        o_salv_msg->msgv4.
    catch cx_salv_not_found   into o_salv_not_found.
      message e184 with o_salv_not_found->object
                     o_salv_not_found->textid
                     o_salv_not_found->key
                     o_salv_not_found->method.
    catch cx_salv_data_error into o_salv_data_error .
      message e184 with o_salv_data_error->object
                     o_salv_data_error->textid
                     o_salv_data_error->key
                     o_salv_data_error->method.
    catch cx_salv_existing into o_salv_existing .
      message e184 with o_salv_existing->object
                     o_salv_existing->textid
                     o_salv_existing->key
                     o_salv_existing->method.
endtry.
Display
o_table->display( ).
endform.                    " display
*&      Form disp_line_item
To display the delivery data using transaction VL03n*
       on double click on any row.*
form disp_line_item using    fp_row type salv_de_row
                              fp_column type salv_de_column.
Read the output table*
read table it_out into wa_out index fp_row.
if sy-subrc eq 0 .
    set parameter id 'VL' field wa_out-vbeln_vl.
    call transaction 'VL03N' and skip first screen. " Call transaction vl03n
endif.
endform.                    " disp_line_item
Edited by: kartik tarla on Dec 15, 2008 7:35 PM

Only oracle object tables to create object oriented database

Can we use only oracle object tables for a database and if it can be done, can we create pure object oriented database with oracle. How it can be done?
help..
thank you..

PriyashanthaHP wrote:
I have no my own definitions for OODB. There are lot in the internet. I'm asking, can't we use that OODB concept with oracle. And gave you an example with 'employee' and 'department' tables. I asked that can we create object tables for these two tables keeping their relationship
thank you..
There is no way to answer that without knowing what YOU mean by OODB.
See the database concepts doc
http://docs.oracle.com/cd/B28359_01/server.111/b28318/schema.htm
Nested Tables
You can create a table with a column whose datatype is another table. That is, tables can be nested within other tables as values in a column. The Oracle database server stores nested table data out of line from the rows of the parent table, using a store table that is associated with the nested table column. The parent row contains a unique set identifier value associated with a nested table instance.
Oracle Database Object-Relational Developer's Guidefor further information on nested tables
Oracle Database Advanced Application Developer's Guide

OOP concept in pl/sql

Hi!,
I am new to pl/sql , i want to understand the oop concept please anybody guide me.... where it is used in real environment?
any ebook which i have to prefer for basics... please contribute your ideas about it.
Edited by: user12077151 on Feb 7, 2010 11:29 AM
Edited by: user12077151 on Feb 7, 2010 11:30 AM

user12077151 wrote:
I am new to pl/sql , i want to understand the oop concept please anybody guide me.... where it is used in real environment?PL/SQL supports a number of OOP concepts - such as abstract classes, inheritance, polymorphism and so on. I did a basic example of customised data types in {message:id=2352848} - here I've explored using custom data types for dealing with 1000's of variant data attributes (called MIBs) from hardware devices (instead of using varchar2 for all values).
What I do not consider a good idea though is mixing OOP with actual database design. Relational design is by far simpler, and provides easier use and better performance.
The same consideration needs to be given for PL/SQL. PL/SQL is usually used as a database interface layer - instead of the Java/.Net/etc client having to know the db structures and use SQL, this is abstracted and presented via a PL/SQL interface. In such a case, using OOP in PL/SQL will not be of much benefit as using custom SQL data types on the client side is not the norm. (it is supported by the Oracle client driver, but requires a more complex approach than simply using standard SQL types already supported by the client language).
Within PL/SQL itself, OOP can be beneficial. It can be used to make something complex (e.g. like DBMS_SQL cursors) into a much simpler and more flexible OO interface instead.
Using OOP in PL/SQL is no different than using any other programming technique - in that you need to make sure that it is the better option for doing the job. That it makes writing code easier. Makes maintenance easier. Makes the code more robust. Enables the code to perform well. Etc.

HI I am very confused on clustering concept in oracle.

HI I am not femiliar with clustering concept in oracle.could any one advise me of the good link /webpage which explains clustering and cluster tables simple with examples?
many thanks.
regards
Sp

Wrong forum - this belongs in the Database General forum as it has nothing to do with SQL Developer
General Database Discussions
>
HI I am not femiliar with clustering concept in oracle.could any one advise me of the good link /webpage which explains clustering and cluster tables simple with examples?
>
See CREATE CLUSTER in the Sql Reference
http://docs.oracle.com/cd/B13789_01/server.101/b10759/statements_5001.htm
>
Purpose
Use the CREATE CLUSTER statement to create a cluster. A cluster is a schema object that contains data from one or more tables, all of which have one or more columns in common. Oracle Database stores together all the rows from all the tables that share the same cluster key.

OOPs concept any one?

Hi Friends,
I dont know the oops concept even from basics ....
as part of requirement we need to work in oops Do any one having the links to learn oops..Pls provide
All pains are rewarded ...thanks once again
reards
sas

https://www.sdn.sap.com/irj/sdn/wiki?path=/display/snippets/tutorial
check this sample program on local classes
report zalv_sel_screen .
class venkatesh definition.
public section .
data: publicdata(30) type c value 'this is the public data',
      num1 type i value 2,
      num2 type i value 3,
      num3 type i.
methods: publicmethod.
protected section.
data: protecteddata(30) type c value 'this is the private data'.
private section.
data: privatedata(30) type c value 'this is the private data'.
endclass.
class venkatesh implementation.
method : publicmethod .
num3 = num1 + num2.
do num3 times.
write:/ 'this is venkatesh'.
enddo.
endmethod.
endclass.
start-of-selection.
data: venky type ref to venkatesh.
create object : venky .
call method: venky->publicmethod.

Oops concepts

Hi everybody!
How are u?
I have knowlege on C++,but Im new to oops concept in abap,Im very interested
to learn oops concepts in abap ,so..
can anyone provide me good documentations related to oops concepts and explanation of how the business scenario ( applications ...etc) will be .
Thanks,
Regards,
Reddy.

Hi,
check the below links lot of info and examples r there
http://www.sapgenie.com/abap/OO/index.htm
http://www.geocities.com/victorav15/sapr3/abap_ood.html
http://www.brabandt.de/html/abap_oo.html
Check this cool weblog:
/people/thomas.jung3/blog/2004/12/08/abap-persistent-classes-coding-without-sql
/people/thomas.jung3/blog/2004/12/08/abap-persistent-classes-coding-without-sql
http://help.sap.com/saphelp_nw04/helpdata/en/c3/225b6254f411d194a60000e8353423/frameset.htm
http://www.sapgenie.com/abap/OO/
http://www.sapgenie.com/abap/OO/index.htm
http://help.sap.com/saphelp_nw04/helpdata/en/c3/225b5654f411d194a60000e8353423/content.htm
http://www.esnips.com/doc/375fff1b-5a62-444d-8ec1-55508c308b17/prefinalppt.ppt
http://www.esnips.com/doc/2c76dc57-e74a-4539-a20e-29383317e804/OO-abap.pdf
http://www.esnips.com/doc/5c65b0dd-eddf-4512-8e32-ecd26735f0f2/prefinalppt.ppt
http://www.allsaplinks.com/
http://www.sap-img.com/
http://www.sapgenie.com/
http://help.sap.com
http://www.sapgenie.com/abap/OO/
http://www.sapgenie.com/abap/OO/index.htm
http://www.sapgenie.com/abap/controls/index.htm
http://www.esnips.com/doc/2c76dc57-e74a-4539-a20e-29383317e804/OO-abap.pdf
http://www.esnips.com/doc/0ef39d4b-586a-4637-abbb-e4f69d2d9307/SAP-CONTROLS-WORKSHOP.pdf
http://www.sapgenie.com/abap/OO/index.htm
http://help.sap.com/saphelp_erp2005/helpdata/en/ce/b518b6513611d194a50000e8353423/frameset.htm
http://www.sapgenie.com/abap/OO/
these links
http://help.sap.com/saphelp_47x200/helpdata/en/ce/b518b6513611d194a50000e8353423/content.htm
For funtion module to class
http://help.sap.com/saphelp_47x200/helpdata/en/c3/225b5954f411d194a60000e8353423/content.htm
for classes
http://help.sap.com/saphelp_47x200/helpdata/en/c3/225b5c54f411d194a60000e8353423/content.htm
for methods
http://help.sap.com/saphelp_47x200/helpdata/en/08/d27c03b81011d194f60000e8353423/content.htm
for inheritance
http://help.sap.com/saphelp_47x200/helpdata/en/dd/4049c40f4611d3b9380000e8353423/content.htm
for interfaces
http://help.sap.com/saphelp_47x200/helpdata/en/c3/225b6254f411d194a60000e8353423/content.htm
For Materials:
1) http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCABA/BCABA.pdf -- Page no: 1291
2) http://esnips.com/doc/5c65b0dd-eddf-4512-8e32-ecd26735f0f2/prefinalppt.ppt
3) http://esnips.com/doc/2c76dc57-e74a-4539-a20e-29383317e804/OO-abap.pdf
4) http://esnips.com/doc/0ef39d4b-586a-4637-abbb-e4f69d2d9307/SAP-CONTROLS-WORKSHOP.pdf
5) http://esnips.com/doc/92be4457-1b6e-4061-92e5-8e4b3a6e3239/Object-Oriented-ABAP.ppt
6) http://esnips.com/doc/448e8302-68b1-4046-9fef-8fa8808caee0/abap-objects-by-helen.pdf
7) http://esnips.com/doc/39fdc647-1aed-4b40-a476-4d3042b6ec28/class_builder.ppt
8) http://www.amazon.com/gp/explorer/0201750805/2/ref=pd_lpo_ase/102-9378020-8749710?ie=UTF8
1) http://www.erpgenie.com/sap/abap/OO/index.htm
2) http://help.sap.com/saphelp_nw04/helpdata/en/ce/b518b6513611d194a50000e8353423/frameset.htm
Regards,
Priyanka.

Hi all , oops concepts

hi all
this regarding oops concepts.
i would like to know if i can write any name for 1. class 2. object. 3. method???
how many class (es) are available ? pl provide the list of classes
how many method (s) are available ? pl provide the list of methods
and same for objects pl.
thanx
rocky

Hi
please have a look into se24 transaction and check the classes and methods,
and close u r previous threads if sloved
reward points to all helpful answers
kiran.M

OOPS concepts in Oracle Objects

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