ERROR SERIALIZING AN HASH TABLE!!!

hi to all...
I've a great problem...I cannot serialize my hash table...
the values of the has table are objects (instantiations of a class of properties that I've written)
the deserialization process launch an exception...
java.io.NotSerializableException: FileManager, where fileManager is my class that use the hash table and that must be serialized to save his state...
File Manager and the other class (teh value of the hash) implements serializable..
please help me!!!!!!
thank

File Manager and the other class (teh value of the
hash) implements serializable..Sure, but are all the member objects the FileManager refers to Serializable too?
kind regards,
Jos

Similar Messages

Getting runtime error while using hash table

Hi,
I have defined an internal table as hash with unique key.But while executng the prog. its giving a dump saying "There is already a line with the same key." My code is
data: begin of wa_rkrp,
         vbeln like vbrk-vbeln,
         fkdat like vbrk-fkdat,
         fkart like vbrk-fkart,
         kunag like vbrk-kunag,
         knumv like vbrk-knumv,
         inco1 like vbrk-inco1,
         spart like vbrk-spart,
         netwr like vbrk-netwr,
         mwsbk like vbrk-mwsbk,
         uepos like vbrp-uepos,
         werks like vbrp-werks,
         lgort like vbrp-lgort,
        end of wa_rkrp.
data lt_rkrp like hashed table of wa_rkrp
           with unique key vbeln
           with header line.
select vbrk~vbeln
         vbrk~fkdat
         vbrk~fkart
         vbrk~kunag
         vbrk~knumv
         vbrk~inco1
         vbrk~spart
         vbrk~netwr
         vbrk~mwsbk
         vbrp~uepos
         vbrp~werks
         vbrp~lgort
         into table lt_rkrp
         from vbrk inner join vbrp
          on vbrpvbeln = vbrkvbeln
         where vbrk~fkdat in s_fkdat
           and vbrk~bukrs eq p_bukrs.
Any problem in my select query? or with my table deifnition.
Can anyone pls suggest how to rectify this.

define a unique key VBELN and POSNR.
data lt_rkrp like hashed table of wa_rkrp
with unique key vbeln posnr
with header line.
BTW: Stop using the header line!!! Outdated!!
Edited by: Micky Oestreich on Mar 23, 2009 7:28 AM

Hash Table -Runtime error.

Hi,
i am defining internal table as hash table but it is giving runtime error like bolow. some times it is executing properly or giving dump.please give me some suggestions to come out of this problem.
Ex:
What happened?
    Error in the ABAP Application Program
    The current ABAP program "SAPLZGIT_MED" had to be terminated because it has
    come across a statement that unfortunately cannot be executed.
Error analysis
    An entry was to be entered into the table
     "\FUNCTION=ZBAPI_GIT_MED_HD_BOTELLAS_RPT\DATA=T_THERAPY_INFO" (which should
     have
    had a unique table key (UNIQUE KEY)).
    However, there already existed a line with an identical key.
    The insert-operation could have ocurred as a result of an INSERT- or
    MOVE command, or in conjunction with a SELECT ... INTO.
    The statement "INSERT INITIAL LINE ..." cannot be used to insert several
     initial lines into a table with a unique key.
Code: .....................................
TYPES: BEGIN OF X_THERAPY_INFO,
                GIT_THERAPY_ID     TYPE ZGIT_VBELN_GIT,
                CHO_THERAPY_ID     TYPE VBELN,
                SERVICE_ID         TYPE MATNR,
                SERVICE_DESC       TYPE ARKTX,
                FLOW               TYPE ZGIT_ZFLOW,
                DURATION           TYPE ZGIT_ZDURATION,
                GIT_PAT_ID         TYPE ZGIT_KUNNR_GIT,
                CHORUS_PAT_ID      TYPE KUNNR,
           END OF X_THERAPY_INFO,
DATA:
T_THERAPY_INFO           TYPE HASHED TABLE OF X_THERAPY_INFO WITH UNIQUE KEY        GIT_THERAPY_ID,                " Internal table for extracting the therapy Informamtion
Extract the Therapy Details
SELECT   VBELN_GIT
           VBELN
           MATNR
           ARKTX
           ZFLOW
           ZDURATION
           KUNNR_GIT
           KUNNR
INTO     TABLE     T_THERAPY_INFO
FROM     ZGIT_T_VBAK
WHERE    KUNNR_GIT   NE SPACE
AND      KVGR2       IN TR_KVGR2
AND      ZDOCTOR     IN TR_DOC_SEL_ID
AND      ZHOSPITAL   IN TR_HOSPITAL_ID
AND    ( ZSTATUS_ID NE C_HIDDEN
AND      ZSTATUS_ID NE C_DISABLED
AND      ZSTATUS_ID NE C_OTHERS )
AND      VBELN       IN TR_VBELN.
IF SY-SUBRC NE C_0.
Thanks in advance,
Srinivas P

When you are using hashed tables, you cannot have duplicate records (considering it's key). So DELETE ADJACENT DUPLICATES won't solve it. It will dump before that.
Find if you are inserting records with the same fields you inserted in the key.
Example.
If your key is VBELN, you cannot make it like this:
SELECT a~vbeln b~matnr
   INTO TABLE hashed_itab
FROM vbak AS a INNER JOIN vbap as b
   ON a~vbeln = b~vbeln
WHERE ...
It will dump if your vbeln has 2 lines in vbap.
Two solutions:
1 - expand the itab key to VBELN and POSNR (for example) or
2
SELECT DISTINCT a~vbeln b~matnr
   INTO TABLE hashed_itab
FROM vbak AS a INNER JOIN vbap as b
   ON a~vbeln = b~vbeln
WHERE ...
Regards,
Valter Oliveira.

Error declared hash table

Hi
i have this problem
types : begin of stru,
workcenter type /bi0/oiworkcenter,
end of stru.
data:
tb_work1 type hashed table of stru with key workcenter,
tb_work2 type hashed table of stru with key workcenter.
But this code generate an error.
why?

>
Siegfried Boes wrote:
> @Matt
> I see no advantage in your recommendation, it is adviable to define a structure which can be used as
> a workarea.
Clarity, really. A structure with one element seems to me to be an unnecessary complication. For example:
FIELD-SYMBOLS: <l_workcenter> TYPE /bi0/oiworkcenter.
LOOP AT th_workcenter ASSIGNING <l_workcenter>.
" Do something with <l_workcenter>.
seems to me more semantically obvious than:
FIELD-SYMBOLS: <ls_workcenter> TYPE workcenter_structure.
LOOP AT th_workcenter ASSIGNING <ls_workcenter>.
" Do something with <ls_workcenter>-workcenter.

How about use partial key to loop at a hashed table?

Such as I want to loop a Internal table of BSID according to BKPF.
data itab_bsid type hashed table of BSID with unique key bukrs belnr gjahr buzid.
Loop at itab_bsid where bukrs = wa_bkpf-bukrs
and belnr = wa_bkpf-belnr
and gjahr = wa_bkpf-gjahr.
endloop.
I know if you use all key to access this hashed table ,it is certainly quick, and my question is when i use partial key of this internal hashed table to loop it, how about its performance.
Another question is in this case(BSID have many many record) , Sorted table and Hashed table , Which is better in performance.

You can't cast b/w data reference which l_tax is and object reference which l_o_tax_code is.
osref is a generic object type and you store a reference to some object in it, right? So the question is: what kind of object you store there? Please note - this must be an object reference , not data reference .
i.e
"here goes some class
class zcl_spfli definition.
endclass.
class zcl_spfli implementation.
endclass.
"here is an OBJECT REFERENCE for it, (so I refer to a class) i.e persistent object to table SPFLI
data oref_spfli type ref to zcl_spfli.
"but here I have a DATA REFERENCE (so I refer to some data object) i.e DDIC structure SPFLI
data dref_spfli type ref to spfli.
So my OSREF can hold only oref_spfli but it not intended for dref_spfli . That's why you get this syntax error. Once you have stored reference to zcl_spfli in osref then you will be able to dereference it and access this object's attributes.
data: osref type osref.
create object osref_spfli.
osref = osref_spfli.
"now osref holds reference to object, you can deference it
oref_spfli ?= osref.
osref_spfli->some_attribute = ....
OSREFTAB is just a table whose line is of type OSREF (so can hold multiple object references - one in each line).
Regards
Marcin

Hash Table Infrastructure ran out of memory Issue

I am getting ORA-32690 : Hash Table Infrastructure ran out of memory error, while executing an Informatica mapping using Oracle Database ( Test Environment)
The partition creation is as shown below.
TABLESPACE MAIN_LARGE_DATA1
PARTITION BY LIST (MKTCD)
PARTITION AAM VALUES ('AAM')
TABLESPACE MAIN_LARGE_DATA1,
PARTITION AHT VALUES ('AHT')
TABLESPACE MAIN_LARGE_DATA1,
PARTITION GIM VALUES ('GIM')
TABLESPACE MAIN_LARGE_DATA1,
PARTITION CNS VALUES ('CNS')
TABLESPACE MAIN_LARGE_DATA1,
PARTITION AOBE VALUES ('AOBE')
TABLESPACE MAIN_LARGE_DATA1,
PARTITION DBM VALUES ('DBM')
TABLESPACE MAIN_LARGE_DATA1
Could you please provide me with a solution to this problem asap?

SQL statement and execution plan? Is there a server-side trace file created for the session?
From the brief description, it sounds like bug 6471770. See Metalink for details. The workaround for this particular bug is to either disable hash group-by, by setting +"_gby_hash_aggregation_enabled"+ to FALSE (using an ALTER SESSION statement . Or by using a NO_USE_HASH_AGGREGATION hint.
Suggest you research this problem on Metalink (aka MyOracleSupport at https://support.oracle.com)

Hash tables in combination with data references to the line type.

I'm having an issue with hash tables - in combination with reference variables.
Consider the following: (Which is part of a class) - it attempts to see if a particular id exists in a table; if not add it; if yes change it.
types: BEGIN OF TY_MEASUREMENT,
           perfid      TYPE zgz_perf_metric_id,
           rtime       TYPE zgz_perf_runtime,
           execount    TYPE zgz_perf_execount,
           last_start TYPE timestampl,
         END OF TY_MEASUREMENT.
METHOD START.
DATA: ls_measurement TYPE REF TO ty_measurement.
READ TABLE gt_measurements WITH TABLE KEY perfid = i_perfid reference into ls_measurement.
if sy-subrc <> 0.
    "Didn't find it.
    create data ls_measurement.
    ls_measurement->perfid = i_perfid.
    insert ls_measurement->* into gt_measurements.
endif.
GET TIME STAMP FIELD ls_measurements-last_start.
ls_measurement->execount = ls_measurement->execount + 1.
ENDMETHOD.
I get compile errors on the insert statement - either "You cannot use explicit index operations on tables with types HASHED TABLE" or "ANY TABLE".      It is possible that.
If I don't dereference the type then I get the error LS_MEASUREMENT cannot be converted to the line type of GT_MEASUREMENTS.
I'm not looking to solve this with a combination of references and work ares - want a reference solution.
Thanks!
_Ryan
Moderator message - Moved to the correct forum
Edited by: Rob Burbank on Apr 22, 2010 4:43 PM

I think it might work when you change it for
insert ls_measurement->* into TABLE gt_measurements.
For hashed table a new line here will be inserted according to given table key.
Regards
Marcin

WPF UI running in seperate runspace - able to set/get controls via synchronized hash table, but referencing the control via the hash table from within an event handler causes both runspaces to hang.

I am trying to build a proof of concept where a WPF form is hosted in a seperate runspace and updates are handled from the primary shell/runspace. I have had some success thanks to a great article by Boe Prox, but I am having an issue I wanted to open up
to see if anyone had a suggestion.
My goals are as follows:
1.) Set control properties from the primary runspace (Completed)
2.) Get control properties from the primary runspace (Completed)
3.) Respond to WPF form events in the UI runspace from the primary runspace (Kind of broken).
I have the ability to read/write values to the form, but I am having difficulty with events. Specifically, I can fire and handle events, but the minute I try to reference the $SyncHash from within the event it appears to cause a blocking condition hanging both
runspaces. As a result, I am unable to update the form based on an event being fired by a control.
In the example below, the form is loaded and the following steps occur:
1.) Update-Combobox is called and it populates the combobox with a list of service names and selects the first item.
2.) update-textbox is called and sets the Text property of the textbox.
3.) The Text value of the textbox is read by the function read-textbox and output using write-host.
4.) An event handle is registered for the SelectionChanged event for the combobox to call the update-textbox function used earlier.
5.) If you change the selection on the combobox, the shell and UI hangs as soon as $SyncHash is referenced. I suspect this is causing some sort of blocking condition from multiple threads trying to access the synchronized nature of the hash table, but I am
unsure as to why / how to work around it. If you comment out the line "$SyncHash.TXT_Output.Dispatcher.Invoke("Send",[action]{$SyncHash.TXT_Output.Text = $Value})" within update-textbox the event handler will execute/complete.
$UI_JobScript =
try{
Function New-Form ([XML]$XAML_Form){
$XML_Node_Reader=(New-Object System.Xml.XmlNodeReader $XAML_Form)
[Windows.Markup.XamlReader]::Load($XML_Node_Reader)
try{
Add-Type –AssemblyName PresentationFramework
Add-Type –AssemblyName PresentationCore
Add-Type –AssemblyName WindowsBase
catch{
Throw "Unable to load the requisite Windows Presentation Foundation assemblies. Please verify that the .NET Framework 3.5 Service Pack 1 or later is installed on this system."
$Form = New-Form -XAML_Form $SyncHash.XAML_Form
$SyncHash.Form = $Form
$SyncHash.CMB_Services = $SyncHash.Form.FindName("CMB_Services")
$SyncHash.TXT_Output = $SyncHash.Form.FindName("TXT_Output")
$SyncHash.Form.ShowDialog() | Out-Null
$SyncHash.Error = $Error
catch{
write-host $_.Exception.Message
#End UI_JobScript
#Begin Main
add-type -AssemblyName WindowsBase
[XML]$XAML_Form = @"
<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<Window.Resources>
<DataTemplate x:Key="DTMPL_Name">
<TextBlock Text="{Binding Path=Name}" />
</DataTemplate>
</Window.Resources>
<DockPanel LastChildFill="True">
<StackPanel Orientation="Horizontal" DockPanel.Dock="Top">
<Label Name="LBL_Services" Content="Services:" />
<ComboBox Name="CMB_Services" ItemTemplate="{StaticResource DTMPL_Name}"/>
</StackPanel>
<TextBox Name="TXT_Output"/>
</DockPanel>
</Window>
$SyncHash = [hashtable]::Synchronized(@{})
$SyncHash.Add("XAML_Form",$XAML_Form)
$SyncHash.Add("InitialScript", $InitialScript)
$Normal = [System.Windows.Threading.DispatcherPriority]::Normal
$UI_Runspace =[RunspaceFactory]::CreateRunspace()
$UI_Runspace.ApartmentState = [System.Threading.ApartmentState]::STA
$UI_Runspace.ThreadOptions = [System.Management.Automation.Runspaces.PSThreadOptions]::ReuseThread
$UI_Runspace.Open()
$UI_Runspace.SessionStateProxy.SetVariable("SyncHash",$SyncHash)
$UI_Pipeline = [PowerShell]::Create()
$UI_Pipeline.Runspace=$UI_Runspace
$UI_Pipeline.AddScript($UI_JobScript) | out-Null
$Job = $UI_Pipeline.BeginInvoke()
$SyncHash.ServiceList = get-service | select name, status | Sort-Object -Property Name
Function Update-Combobox{
write-host "`nBegin Update-Combobox [$(get-date)]"
$SyncHash.CMB_Services.Dispatcher.Invoke($Normal,[action]{$SyncHash.CMB_Services.ItemsSource = $SyncHash.ServiceList})
$SyncHash.CMB_Services.Dispatcher.Invoke($Normal,[action]{$SyncHash.CMB_Services.SelectedIndex = 0})
write-host "`End Update-Combobox [$(get-date)]"
Function Update-Textbox([string]$Value){
write-host "`nBegin Update-Textbox [$(get-date)]"
$SyncHash.TXT_Output.Dispatcher.Invoke("Send",[action]{$SyncHash.TXT_Output.Text = $Value})
write-host "End Update-Textbox [$(get-date)]"
Function Read-Textbox(){
write-host "`nBegin Read-Textbox [$(get-date)]"
$SyncHash.TXT_Output.Dispatcher.Invoke($Normal,[action]{$Global:Return = $SyncHash.TXT_Output.Text})
$Global:Return
remove-variable -Name Return -scope Global
write-host "End Read-Textbox [$(get-date)]"
#Give the form some time to load in the other runspace
$MaxWaitCycles = 5
while (($SyncHash.Form.IsInitialized -eq $Null)-and ($MaxWaitCycles -gt 0)){
Start-Sleep -Milliseconds 200
$MaxWaitCycles--
Update-ComboBox
Update-Textbox -Value $("Initial Load: $(get-date)")
Write-Host "Value Read From Textbox: $(Read-TextBox)"
Register-ObjectEvent -InputObject $SyncHash.CMB_Services -EventName SelectionChanged -SourceIdentifier "CMB_Services.SelectionChanged" -action {Update-Textbox -Value $("From Selection Changed Event: $(get-date)")}

Thanks again for the responses. This may not be possible, but I thought I would throw it out there. I appreciate your help in looking into this.
To clarify the "Respond to control events in the main runspace"... I'm would like to have an event generated by a form object in the UI runspace (ex: combo box selectionchanged event) trigger a delegate within the main runspace and have that delegate in
the main runspace update the form in the UI runspace.
ex:
1.) User changes selection on combo box generating form event
2.) Event calls delegate (which I have gotten to work)
3.) Delegate does some basic processing (works)
4.) Delegate attempts to update form in UI runspace (hangs)
As to the delegates / which runspace they are running in. I see the $synchash variable if I run get-var within a delegate, but I do not see the $Form variable so I am assuming that they are in the main runspace. Do you agree with that assumption?

How to Implement a Chained Hash Table with Linked Lists

I'm making a migration from C/C++ to Java, and my task is to implement a Chained Hash Table with a Linked List. My problem is to put the strings(in this case names) hashed by the table using de Division Metod (H(k)= k mod N) in to a Linked list that is handling the colisions. My table has an interface implemented(public boolean insert(), public boolean findItem(), public void remove()). Any Help is needed. Thanks for everyone in advance.

OK. you have your hash table. What you want it to do is keep key/value pairs in linked lists, so that when there is a collision, you add the key/value pair to the linked list rather than searching for free space on the table.
This means that whenever you add an item, you hash it out, check to see if there is already a linked list and if not, create one and put it in that slot. Then in either case you add the key/value pair to the linked list if the key is not already on the linked list. If it is there you have to decide whether your requirements are to give an error or allow duplicate keys or just keep or modify one or the other (old/new).
When you are searching for a key, you hash it out once again and check to see if there is a linked list at that slot. If there is one, look for the key and if it's there, return it and if not, or if there was no linked list at that slot, return an error.
You aren't clear on whether you can simply use the provided linked-list implementations in the Java Collections or whether you have to cobble the linked list yourself. In any case, it's up to you.
Is this what you're asking?
Doug

Hashed table in Table view

Hi friends
Can i use a hashed table in table view of htmlb.
I tried it and i get the error
<b>500 SAP Internal Server Error
Error message: Type conflict in the ASSIGN statement in the program CL_HTMLB_TABLEVIEW============CP . ( type of termination: RABAX_STATE )</b>
i have 6.20 System with the service pack 62053.
Give me your suggestions.

yes i have defined one of field as the key field for this table type
<b>
<htmlb:tableView id              = "<%= lv_table_id %>"
                 table           = "<%= pa_model->studenttab %>"
                 design          = "alternating"
                 visibleRowCount = "5"
                 selectionMode   = "LINEEDIT"
                 keyColumn       = "STUNO"
                 onRowSelection = "onMyRowSelection"
                 width           = "100%"
                 iterator        = "<%= pa_model->iterator %>" />
Error message: Type conflict in the ASSIGN statement in the program CL_HTMLB_TABLEVIEW============CP . ( type of termination: RABAX_STATE ) </b>

Urgent: how to add additional records to hashed table

Hi,
I want to add records to a hashed table.
my code is:
data: ipn_pc_zoba type hashed table of tpn_pc_zoba with unique key vbeln.
loop at izoba into wzoba.
clear wpn_pc_zoba .
read table ipn_pc_zoba into wpn_pc_zoba with key vbeln = wzoba-LS_KDAUF.
if sy-subrc ne 0.
wpn_pc_zoba-vbeln = wzoba-LS_KDAUF.
append wpn_pc_zoba to ipn_pc_zoba.
endif.
endloop.
The Error is : You cannot use explicit or implicit index operations on tables with types "HASHED TABLE" or "ANY TABLE". "IPN_PC_ZOBA" has the type "HASHED TABLE". It is possible that .
How to solve this?
Please reply ASAP.
Regards,
SRI

In your code you should use
INSERT WPN_PC_ZOBA INTO IPN_PC_ZOBA.
This is the only way to append data to a hashed table. It will also only work as long as wpn_pc_zoba-vbeln is unique in the hashed table.
If you are getting an error, what does the error say?
Michael

Hash table and function module input

Hi ABAP Expert,
Please advise what happening if i am passing the intertal table (hashtable) become input of function module (table).
so insite the function module is this table still hashtable type or just normal internal table ?
Thank you and Regards
Fernand

Typing of such parameter should be either generic (i.e ANY TABLE) or fully specified (HASHED/SORTED/STANDARD TABLE). In both cases when you pass i.e. HASHED table to that formal parameter the dynamic type will be inherited by the actual paremeter.
This means that inside the function module you will not be able to use HASHED table "banned" statement i.e. not appending to this table. The system must be fully convinced about the type of passed parameter to allow certain access. Without that knowledge it won't pass you through the syntax checker or will trigger runtime error.
I.e
"1) parameter is typed
CHANGING
C_TAB type ANY TABLE
"here you can't use STANDARD/SORTED table specific statements as the dynamic type of param might be HASHED TABLE
append ... to c_tab. "error during runtime
"2) parameter is typed
CHANGING
C_TAB type HASHED TABLE
"here system explicitly knows that dynamic type is the same as static one so you can append to this table too
append ... to c_tab. "syntax error before runtime
So the anwser to your question
so insite the function module is this table still hashtable type or just normal internal table ?
is...
During syntax check system takes static type of table and shouts if table related operation is not allowed for this kind.
During runtime system takes dynamic type of the table and checks whether particular statement is allowed for this kind of table, if not triggers an exception.
Regards
Marcin

Problem FIELD-SYMBOL with HASHED TABLE

Hello gurus,
I have a problem with the following code. It is called in method MB_DOCUMENT_BEFORE_UPDATE of badi MB_DOCUMENT_BADI. I need to read the serial numbers of all items. I tried to do it with a field symbol. The information I need is stored in the hased table (SAPLMIGO)LCL_MIGO_GLOBALS=>KERNEL->PT_GOSERIAL_KERNEL. The systems returns sy-subrc = 4 after the assign. Can anyone help me? Thanks!
TYPES: BEGIN OF ty_s_goserial,
          selected TYPE xfeld,
          serialno TYPE    gernr,
        END OF ty_s_goserial,
        ty_t_goserial TYPE STANDARD TABLE OF ty_s_goserial WITH
                                                 NON-UNIQUE DEFAULT KEY.
TYPES: BEGIN OF ty_s_goserial_kernel,
            global_counter TYPE migo_global_counter,
            t_goserial TYPE ty_t_goserial,
        END OF ty_s_goserial_kernel.
types: tyt_goserial TYPE HASHED   TABLE OF ty_s_goserial_kernel
                                 WITH UNIQUE KEY global_counter.
    fs_l_serialno = '(SAPLMIGO)LCL_MIGO_GLOBALS=>KERNEL->PT_GOSERIAL_KERNEL'.
    FIELD-SYMBOLS: <fs_serialno> type tyt_goserial.
    ASSIGN (fs_l_serialno) TO <fs_serialno>.
    IF sy-subrc = 4.
      WRITE: / 'Ouch...'.
    ENDIF.

Hi,
Try adding body operator..at the end as it is an internal table..
(SAPLMIGO)LCL_MIGO_GLOBALS=>KERNEL->PT_GOSERIAL_KERNEL[]'.
Thanks
Naren

Problem - Inserting Records into Hashed Tables

Help for an ABAP Newbie...
How do I insert records into a hashed table?
I am trying the following, but get the error message,
*You cannot use explicit or implicit index operations with types "HASHED TABLE" or "ANY TABLE". "LT_UNIQUE_NAME_KEYS" has the type "HASHED TABLE".
TYPES: BEGIN OF idline,
    id TYPE i,
    END OF idline.
DATA: lt_unique_name_keys TYPE HASHED TABLE OF idline WITH UNIQUE KEY id,
        ls_unique_name_key LIKE LINE OF lt_unique_name_keys.
" Create a record and attempt to insert it into the internal table.
" Why does this cause a compilation error message?
ls_unique_name_key-id = 1.
INSERT ls_unique_name_key INTO lt_unique_name_keys.
Thanks,
Walter

INSERT ls_unique_name_key INTO TABLE lt_unique_name_keys.

Isuue in adding additional records to hashed table

Hi,
I want to add records to a hashed table.
my code is:
data: ipn_pc_zoba type hashed table of tpn_pc_zoba with unique key vbeln,
wpn_pc_zoba like line of ipn_pc_zoba.
loop at izoba into wzoba.
clear wpn_pc_zoba .
read table ipn_pc_zoba into wpn_pc_zoba with key vbeln = wzoba-LS_KDAUF.
if sy-subrc ne 0.
wpn_pc_zoba-vbeln = wzoba-LS_KDAUF.
append wpn_pc_zoba to ipn_pc_zoba.
endif.
endloop.
The Error is : You cannot use explicit or implicit index operations on tables with types "HASHED TABLE" or "ANY TABLE". "IPN_PC_ZOBA" has the type "HASHED TABLE". It is possible that .
How to solve this?
Please reply ASAP.
Regards,
SRI

Hi,
use
insert wpn_pc_zoba into table ipn_pc_zoba.
to insert the new record into the hashed table.
Regards,
Thomas Langen

ERROR SERIALIZING AN HASH TABLE!!!

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