Recent Date

[Former Member]

Hi,

How to get(Date & Time) the recent updated records in a database table. The table will have the updated Date & Time fields also.

Thanks

Suganya

[Former Member]

H Suganya,

You can do this in the table modification events part itself. Thus via sm14 or tcode, whenever u modify a record the events will get the modified date and time which can be later selected via a select stmt in ur program.

I shall explain u how to do it in table maintenance if needed.

Regards

Anjali

[Former Member]

Hi,

Goto Utilities->tablemainte Gen.->Environment->Modification->Events.

(only if u have further acess...)

u can create a form for several events like:

- before saving an entry

- after saving an entry

- before deleting an entry

- before creating an entry

To exactly do the stuff:

05 - "At_create" press enter

in the Editor->

INCLUDE LZtableF03

form at_create.
    Ztable-ZCREATEDATE  = sy-datum.
    Ztable-ZCREATETIME  = sy-uzeit.
endform.

save and activate.

Go back.

Create another event : 02 " After_save" press enter.

in the Editor.

inside same include:

FORM after_save.

  DATA: lc_sap TYPE zco001-zawsys VALUE 'SAP'.

    ztable-mandt          = extract+0(3).

• Break-point. and chek the values in the "extract" and use offsets properly.

    ztable-field1            = extract+3(3).
    ztable-field2          = extract+6(15).
    ztable-field3        = extract+21(20).
    ztable-field4        = extract+41(40).
    ztable-zcreatedate    = sy-datum.
    ztable-zcreatetime    = sy-uzeit.

    MODIFY ztable.

ENDFORM.                    "after_save

Check out this weblog on table maintenance:

/people/sudheer.cheedella/blog/2006/02/20/extracting-data-in-table-maintenance

Regards,

Anjali

[Former Member]

Hi,

I have mentioned below a portion of code wherein I use two ztables.

Refer this code:

  SELECT * FROM ZPS001
             INTO TABLE GT_ZPS001.

* Get the latest record.

  CHECK GT_ZPS001[] IS NOT INITIAL.

  READ TABLE GT_ZPS001 INTO WA_ZPS001 INDEX 1.


* CHECK FOR RUNNING DATE VALUE

  IF S_ZRUNDT[] IS INITIAL.


    SELECT * FROM ZCO001
             INTO TABLE GT_ZCO001
             WHERE ZCREATEDATE GE WA_ZPS001-ZRUNDT
             AND ZCREATETIME  > WA_ZPS001-ZRUNTIME.

  ELSE.

    SELECT * FROM ZCO001
             INTO TABLE GT_ZCO001
             WHERE ZCREATEDATE IN S_ZRUNDT.


  ENDIF.

ZPS001 table contains fields like last run date,last run time.

ZcO001 table is the database table to be updated.

Regards,

Gayathri

[Former Member]

Hi Suganya,

If you want to know when the database record got inserted / modified then you should have two column added

to your database table.

add a column of type d and another column of type t.

then when you are inserting or updating a value in the database then update these columns as

1. date column with sy-datum.

2. time column with sy-timlo.

Without having two columns you cannot find the date and time.

Hope it helps.

Regards,

Maheswaran.B

[former_member186741]

are you saying that you want to READ the most recently updated entries in a table which has date and timestamp fields?

If so try,

select single datum max( uzeit ) as uzeit from ztab

into corresponding fields of ztab

where datum = ( select max( datum ) from ztab )

group by datum

.

If your table is very big it may need to be recoded for speed.