Delete row from internal table using field symbol.

Hi friends,
I created dynamic internal table using field symbol. I want to delete some data using where clause.
for example. i want to use like,
DELETE <FS> WHERE KUNNR = WA_KNA1-KUNNR.
Like the above statment it won't work. How i can use delete with where clause in field symbols.
Hope any one can help me.
Thanks and regards
Srikanth. S

hi Srikanth,
I think you have to LOOP through the whole internal table and check each line and decide to delete or not:
LOOP at <itab> INTO <wa>.
ASSIGN COMPONENT 'KUNNR' OF STRUCTURE <wa> TO <field>.
CHECK <field> IS ASSIGNED.
IF <field> EQ WA_KNA1-KUNNR.
DELETE ...
ENDIF.
UNASSIGN <field>.
ENDLOOP.
hope this helps
ec

Similar Messages

DELETED rows from internal table

Hi Experts,
If I delete row/s from an internal table
using the command DELETE ADJACENT DUPLICATES,
is there a way to get these deleted rows.
Thanks in advance.
Rose

Hi roselie,
1. ofcourse not.
2.hence, before that,
u can declare another internal table,
similar to original,
and use like this.
3. ITAB1[] = ORIGINALITAB[].
regards,
amit m.

Dynamic internal tables using field symbols

Hello,
Is it possible to create a dynamic table where the no of fields in the internal table can be created dynamically(using field symbols).
Say sometimes internal tables with 10 fields and depending upon the requirement the fields can be dynamically increased or decreased in runtime.
Thanks.

Hi,
Go through the following code....
*Data definitions
*** Tables
data: lt_data type ref to data.
data: lt_fieldcatalog type lvc_t_fcat.
*** Structure
data: ls_fieldcatalog type lvc_s_fcat.
*** Data References
data: new_line type ref to data,
      fs_data type ref to data.
*** Field Symbols
field-symbols: <fs_data> type ref to data,
               <fs_1> type any table,
               <fs_2>,
               <fs_3>.
*Populating the internal table with fieldnames required for our dynamic
*internal table
ls_fieldcatalog-fieldname = 'MANDT'.
append ls_fieldcatalog to lt_fieldcatalog.
ls_fieldcatalog-fieldname = 'CARRID'. "Fieldname
ls_fieldcatalog-inttype = 'C'. "Internal Type C-> Character
append ls_fieldcatalog to lt_fieldcatalog.
ls_fieldcatalog-fieldname = 'CONNID'.
ls_fieldcatalog-inttype = 'N'.
append ls_fieldcatalog to lt_fieldcatalog.
ls_fieldcatalog-fieldname = 'FLDATE'.
ls_fieldcatalog-inttype = 'D'.
append ls_fieldcatalog to lt_fieldcatalog.
ls_fieldcatalog-fieldname = 'PRICE'.
ls_fieldcatalog-inttype = 'P'.
append ls_fieldcatalog to lt_fieldcatalog.
ls_fieldcatalog-fieldname = 'CURRENCY'.
ls_fieldcatalog-inttype = 'C'.
append ls_fieldcatalog to lt_fieldcatalog.
*Calling the method CREATE_DYNAMIC_TABLE
call method cl_alv_table_create=>create_dynamic_table
     exporting
       it_fieldcatalog = lt_fieldcatalog
     importing
       ep_table = fs_data
     exceptions
       generate_subpool_dir_full = 1
       others = 2
if sy-subrc <> 0.
endif.
*Assigning Field-Symbol to our dynamic internal table
assign lt_data to <fs_data>.
*Internal Table is ready, now to put data in that table
*** So <FS_1> now points to our dynamic internal table.
assign fs_data->* to <fs_1>.
*** Next step is to create a work area for our dynamic internal table.
create data new_line like line of <fs_1>.
*** A field-symbol to access that work area
assign new_line->* to <fs_2>.
*** And to put the data in the internal table
select
      mandt
      carrid
      connid
      fldate
      price
      currency
              from sflight
              into corresponding fields of table <fs_1>.
*** Access contents of internal table
loop at <fs_1> assigning <fs_2>.
do 5 times.
assign component sy-index of structure <fs_2> to <fs_3>.
write: <fs_3>.
enddo.
skip 1.
endloop.
top-of-page.
write:/5 'FUJITSU CONSULTING COMPANY' inverse color 6,
       50 sy-datum inverse color 6,
       70 sy-pagno inverse color 6.
uline.
<REMOVED BY MODERATOR>
Vijay C
Code Formatted by: Alvaro Tejada Galindo on Apr 14, 2008 1:47 PM

Delete records from internal table using another internal table

HI,
I have two internal tables itab1 and itab2 which have same records initially.Later some records of itab2 are deleted .Then i want to delete those records from itab1 also ie,those records not found in itab2 .Is there any method other than looping.
So that itab1 again becomes equal to itab2.
Thanks in advance.
Sowmya.

Soumya,
Itab1 , Itab2 .
Before deleting the records from itab2 move those records to one more internal table itab3.
Now you have deleted records of itab2 in itab3.
SORT ITAB3,ITAB1 by your main key field.
LOOP AT itab3.
READ TABLE ITAB1 WITH KEY key field = itab3-
keyfield.
IF sy-subrc EQ 0.
DELETE itab1 where keyfield eq itab3-keyfield.
ENDIF.
ENDLOOP.

HR - delete rows from internal table

Hello everyone,
First of all sorry for my bad english.
I am programming in the HR module. My program has a selection-screen where the user enters a date.
In my program I do GET pernr, and my declared infotypes automatically get their data. The thing is, now I want to delete the rows that do not correspond to the date in the selection screen.
My date is stored in a range.
thanks in advance

For example try like this,
delete itab where lgort not in r_lgort[].
or you can loop the internal table and process the records which matches the date in the range table.

Best practice for deleting multiple rows from a table , using creator

Hi
Thank you for reading my post.
what is best practive for deleting multiple rows from a table using rowSet ?
for example how i can execute something like
delete from table1 where field1= ? and field2 =?
Thank you

Hi,
Please go through the AppModel application which is available at: http://developers.sun.com/prodtech/javatools/jscreator/reference/codesamples/sampleapps.html
The OnePage Table Based example shows exactly how to use deleting multiple rows from a datatable...
Hope this helps.
Thanks,
RK.

Deleting rows from a table

COuld anyone tell me how to delete rows from a table which has millions of rows.
TIA,
Oracle user

if you are deleting all the rows, use "truncate table" in sql*plus.
or if you are deleting all but a handful of rows, then copy the rows you still want to a spare table, drop the original table, and rename the spare table back to the original table's name.
hope this helps

Creating dynamic internal table(Not field symbol table)

Hi Experts,
I am facing problem creating Intarnal table
I have fieldcatalog, I want create dynamic internal table(Not field symbol table).
I have written----
CALL METHOD cl_alv_table_create=>create_dynamic_table
    EXPORTING
   i_style_table             =
     it_fieldcatalog           = it_fldcat
      it_fieldcatalog           = me->gt_fieldcat
   i_length_in_byte          =
    IMPORTING
      ep_table                  = lt_new_table
   e_style_fname             =
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     generate_subpool_dir_full = 1
     OTHERS                    = 2.
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    CREATE DATA ls_new_line LIKE LINE OF <gt_dyn_repdata>.
    ASSIGN ls_new_line->* TO <gs_dyn_repdata>.
above logic creating dynamic field symbol table.... But I want create normal internal table.
Thanks,
Rajasekhar

Hi
What do you mean?
It needs to use the field-symbol, this is the price to pay if it wants a dynamic object
Max

How to choose in Delete Duplicates from internal table?

Now I need to delete Duplicates from internal table,
So at first I sort
than I delete duplicate
Sort itab1 BY Company_Code Asset_No Capital_Date.
      DELETE ADJACENT DUPLICATES FROM itab1 COMPARING Company_Code Asset_No Capital_Date
Company_Code
Asset_No
Capital_Date
Remark
BC35
1515593
20021225
Helen
BC35
1515593
20021225
Common Asset
BC35
1515594
20030109
Judy
BC35
1515594
20030109
Common Asset
But here comes my problem~If I want to delete the Common Asset in Remark Column,how I let it choose the right one to do it?

Hi Jack
Try the below coding..
Report zsamp.
types: begin of t_tab,
        comp_code(4) type c,
        ***_no(7) type n,
        cap_date type d,
        remark type string,
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data: i_tab type TABLE OF t_tab,
       w_tab type t_tab.
w_tab-comp_code = 'BC35'.
w_tab-***_no = '1515593'.
w_tab-cap_date = '20021225'.
w_tab-remark = 'Helen'.
append w_tab to i_tab.
w_tab-comp_code = 'BC35'.
w_tab-***_no = '1515593'.
w_tab-cap_date = '20021225'.
w_tab-remark = 'Common Asset'.
append w_tab to i_tab.
w_tab-comp_code = 'BC35'.
w_tab-***_no = '1515594'.
w_tab-cap_date = '20030109'.
w_tab-remark = 'Judy'.
append w_tab to i_tab.
w_tab-comp_code = 'BC35'.
w_tab-***_no = '1515594'.
w_tab-cap_date = '20030109'.
w_tab-remark = 'Common Asset'.
append w_tab to i_tab.
sort i_tab by remark.
delete ADJACENT DUPLICATES FROM i_tab COMPARING remark.

Getting error while deleting rows from the database using the View Object

Hi All,
I am using jdev 11.1.1.4.0. I am removing the rows from the database using viewobject( quering the viewobject to find the records i want to delete).
I am using vo.removeCurrentRow(0). Before this statement I am able to get the rows I want to delete.
after that i am doing am.transaction.commit(). But I am getting the error..
javax.faces.el.EvaluationException: oracle.jbo.DMLException: JBO-26080: Error while selecting entity for CriteriaEO
     at org.apache.myfaces.trinidadinternal.taglib.util.MethodExpressionMethodBinding.invoke(MethodExpressionMethodBinding.java:58)
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     at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:361)
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     at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:361)
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     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
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     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:205)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
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     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177)
     at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
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Caused by: oracle.jbo.DMLException: JBO-26080: Error while selecting entity for CriteriaEO
     at oracle.jbo.server.OracleSQLBuilderImpl.doEntitySelectForAltKey(OracleSQLBuilderImpl.java:1117)
     at oracle.jbo.server.BaseSQLBuilderImpl.doEntitySelect(BaseSQLBuilderImpl.java:553)
     at oracle.jbo.server.EntityImpl.doSelect(EntityImpl.java:8134)
     at oracle.jbo.server.EntityImpl.lock(EntityImpl.java:5863)
     at oracle.jbo.server.EntityImpl.beforePost(EntityImpl.java:6369)
     at oracle.jbo.server.EntityImpl.postChanges(EntityImpl.java:6551)
     at oracle.jbo.server.DBTransactionImpl.doPostTransactionListeners(DBTransactionImpl.java:3275)
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Caused by: java.sql.SQLSyntaxErrorException: ORA-00972: identifier is too long
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     at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:889)
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     at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:217)
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     at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1419)
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     at oracle.jdbc.driver.OraclePreparedStatement.executeQuery(OraclePreparedStatement.java:3806)
     at oracle.jdbc.driver.OraclePreparedStatementWrapper.executeQuery(OraclePreparedStatementWrapper.java:1667)
     at oracle.jbo.server.OracleSQLBuilderImpl.doEntitySelectForAltKey(OracleSQLBuilderImpl.java:869)
Please give suggestions...
Thanks
Kanika

Hi,
First Run Application module and confirm whether model project is OK,Cause for the Error is Caused by: java.sql.SQLSyntaxErrorException: ORA-00972: identifier is too long
check:
Issues with table/column name length
identifier is too long
I guess following error occurred because above issue
JBO-26080: DMLException
Cause: An unexpected exception occurred while executing the SQL to fetch data for an entity instance or lock it.
Action: Fix the cause for the SQLException in the details of this exception.
See:
http://download.oracle.com/docs/cd/A97337_01/ias102_otn/buslog.102/bc4j/jboerrormessages.html#26080Hope you will helpful

Deleting Rows From A Table After Running a Report

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The best way I know of would be to use an "afterReport trigger".
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Deleting row from a table binded to a matrix

Hi all
i have a form with a matrix binded to a user table which is handled as a Master Data lines by UDO.
i want to enable deleting lines from the table by selecting a row in the matrix and clicking a delete button.
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when i press the Update button (UID = "1"). the fact that a row was deleted from the matrix does not affect the bounded table.
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Hi Yechiel
flushToDatasource make the following:
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Deleting entry from internal table

Hi Experts,
i have the following internal table:
data : it_result1 TYPE crmt_object_guid_tab
and work area
data : wa_result1 type crmt_object_guid.
i have to delete a guid from internal table based on some condition.
loop at it_resul1 into wa_result1
if lv_priority eq priority.
delete this entry from internal table.
endif.
endloop..
i tried using delete table it_result with table key CRMT_OBJECT_GUID = wa_result. but this is giving syntax error.
what should be done to delete the entry?
Thanks and regards
Shilpi

Hi
Check Syntax for DELETE operator on pressing F1
1. DELETE itab.
2. DELETE TABLE itab WITH TABLE KEY k1 = v1 ... kn = vn.
3. DELETE TABLE itab [FROM wa].
4. DELETE itab INDEX idx.
5. DELETE itab FROM idx1 TO idx2.
6. DELETE itab WHERE logexp.
7. DELETE ADJACENT DUPLICATES FROM itab.
delete table it_result with table key CRMT_OBJECT_GUID = wa_result
this is wrong
delete it_result where CRMT_OBJECT_GUID = wa_result
Edited by: Lavanya K on Apr 22, 2009 10:20 AM

Can I pass a table using field-symbols to a PERFORM

Can I pass an internal table using a field-symbol via a PERFORM that is stored in another program.
For example, I want to pass lt_data using a field-symbol. If I can do this, please tell me how to define a field-symbol for a table and how I setup the parameters on the FORM.
   perform TEST_FIELD_SYMBOLS in program zadd_data
                  changing lt_data[]
                   if found.
Thanks.
Regards,
Ryan

Since in ABAP all FORM-paramters are passe call-by reference, it makes imho no difference if u pass a table directly or via a fieldsymbol.
U can pass a REF TO DATA to a form and then assign it to an FS like shown in the following example.
TYPES: BEGIN OF s_data,
         data TYPE c,
       END OF s_data,
       s_tab TYPE STANDARD TABLE OF s_data.
TYPES: r_tab TYPE REF TO data.
START-OF-SELECTION.
DATA: t_foo TYPE s_tab.
DATA: ref_foo TYPE r_tab.
GET REFERENCE OF t_foo INTO ref_foo.
PERFORM my_form_fs USING ref_foo.
FORM my_form_fs USING u_ref TYPE r_tab.
FIELD-SYMBOLS: <fs> TYPE s_tab.
DATA: w_tab TYPE s_data.
ASSIGN u_ref->* TO <fs>.
w_tab-data = 'X'.
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ENDFORM.
This also works for external performs....
Best regards,
    Sebastian
Message was edited by:
        Sebastian Rötzel

Prevent user from deleting rows from all tables in his own schema

Hi,
How can I prevent user from deleting rows in all tables in his own schema.
I want the user to not able to delete rows from any existing or new tables that might be added in the future.
The user does not have the "DELETE ANY TABLE" system privilege.
Please advise.
Thanks.

Nowadays, I'd also avoid triggers (if possible).
Sometimes, when I daydream, I'm rewriting a few applications that I've contributed to as a newbie, and I'm very ashamed of it nowadays.
From what I've experienced, in retrospective, the emphasis on teaching 'Oracle stuff' has been lying far too much on PL/SQL row-by-row oriented processing instead of letting Oracle 'crunch' sets at once.
Most of my debugging hours ended up in discovering one or more database triggers 'doing stuff automagically'.
Another nice blogpost: http://rwijk.blogspot.com/2007/09/database-triggers-are-evil.html
Regarding OP's question:
I would just rethink/reconsider this requirement completely.
Correctly implementing privileges and roles seems the best way to go, yes.
Triggers? Nah...
pre-post-edit, noticed thread got updated just before posting
Don't know what you mean with 'namedropping', but I think it's legitimate to point other readers to interesting Oracle related opinions/articles that do have a technical background and lots of interesting examples.
post dreaded OTN outage edit (from here)
Again: I would just rethink/reconsider this requirement completely.
Both trigger/vpd are being used to hide a design flaw here.

Delete row from internal table using field symbol.

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