Create Dynamic variant for date field

Question

Hello all,
I need to have the current month year displayed in my selection screen in format MM.YYYY and the field is of type SPMON (Period to analyze - month).
and while saving the variant it is showing only 'T' (entries from TVARVC table)  in  "selection variable" field and not showing 'D' (Dynamic selection) for the above field.
So,please help me in resolving this issue.
Thanks in advance.

Answer 1

hi
good
go through this code,i hope this ll help you to create the dynamic variant.
Please find the sample using RS_CREATE_VARIANT (FM).
It make use of other FM also , just have a look .
Hope this may help you.
REPORT ZEXAMPLE.
DATA: JVARI_DESC LIKE VARID,
RC LIKE SY-SUBRC,
VARIANT_TEXT LIKE VARIT-VTEXT,
JVT LIKE VARIT OCCURS 0 WITH HEADER LINE,
SELPA LIKE RSPARAMS OCCURS 0 WITH HEADER LINE,
PARMS LIKE RSPARAMS OCCURS 0 WITH HEADER LINE,
OBJS LIKE VANZ OCCURS 0 WITH HEADER LINE.
PARAMETERS: P_VAR LIKE RSVAR-VARIANT. "NAME OF VARIANT
JVARI_DESC-REPORT = SY-REPID.
JVARI_DESC-VARIANT = P_VAR.
JVARI_DESC-ENAME = 'EXAMPLES'.
JVT-REPORT = SY-REPID.
JVT-VARIANT = P_VAR.
JVT-LANGU = SY-LANGU.
JVT-VTEXT = 'FUNCTION EXAMPLES'.
APPEND JVT.
CLEAR SELPA.
SELPA-SIGN = 'I'.
SELPA-OPTION = 'EQ'.
SELPA-KIND = 'P'.
SELPA-SELNAME = 'P_VAR'.
SELPA-LOW = P_VAR.
APPEND SELPA.
CHECK IF VARIANT EXISTS
CALL FUNCTION 'RS_VARIANT_EXISTS'
EXPORTING
REPORT = JVARI_DESC-REPORT
VARIANT = P_VAR
IMPORTING
R_C = RC
EXCEPTIONS
NOT_AUTHORIZED = 1
NO_REPORT = 2
REPORT_NOT_EXISTENT = 3
REPORT_NOT_SUPPLIED = 4
OTHERS = 5.
IF RC = 0 AND SY-SUBRC EQ 0.
DELETE OLD VARIANT
CALL FUNCTION 'RS_VARIANT_DELETE'
EXPORTING
REPORT = JVARI_DESC-REPORT
VARIANT = P_VAR
FLAG_CONFIRMSCREEN = 'X'
EXCEPTIONS
NOT_AUTHORIZED = 1
NOT_EXECUTED = 2
NO_REPORT = 3
REPORT_NOT_EXISTENT = 4
REPORT_NOT_SUPPLIED = 5
VARIANT_LOCKED = 6
VARIANT_NOT_EXISTENT = 7
NO_CORR_INSERT = 8
VARIANT_PROTECTED = 9
OTHERS = 10.
IF SY-SUBRC NE 0.
WRITE: 'UNABLE TO DELETE VARIANT:', P_VAR ,'STATUS=', SY-SUBRC.
EXIT.
ELSE.
WRITE:/ P_VAR, 'DELETED'.
ENDIF.
ELSE.
WRITE:/ P_VAR, 'DOES NOT EXIST'.
ENDIF. " ALREADY EXISTS
CALL FUNCTION 'RS_CREATE_VARIANT'
EXPORTING
CURR_REPORT = JVARI_DESC-REPORT
CURR_VARIANT = P_VAR
VARI_DESC = JVARI_DESC
TABLES
VARI_CONTENTS = SELPA
VARI_TEXT = JVT
EXCEPTIONS
ILLEGAL_REPORT_OR_VARIANT = 1
ILLEGAL_VARIANTNAME = 2
NOT_AUTHORIZED = 3
NOT_EXECUTED = 4
REPORT_NOT_EXISTENT = 5
REPORT_NOT_SUPPLIED = 6
VARIANT_EXISTS = 7
VARIANT_LOCKED = 8
OTHERS = 9.
IF SY-SUBRC EQ 0.
WRITE:/ 'VARIANT', P_VAR, 'CREATED FOR PROGRAM', JVARI_DESC-REPORT.
ELSE.
WRITE:/ 'VARIANT', P_VAR, 'NOT CREATED FOR PROGRAM', JVARI_DESC-REPORT.
EXIT.
ENDIF.
CALL FUNCTION 'RS_VARIANT_CONTENTS'
EXPORTING
REPORT = JVARI_DESC-REPORT
VARIANT = P_VAR
TABLES
VALUTAB = PARMS
OBJECTS = OBJS
EXCEPTIONS
VARIANT_NON_EXISTENT = 1
VARIANT_OBSOLETE = 2
OTHERS = 3.
IF SY-SUBRC NE 0.
WRITE : / 'ERROR READING VARIANT CONTENTS.'.
ELSE.
CALL FUNCTION 'RS_VARIANT_TEXT'
EXPORTING
LANGU = SY-LANGU
CURR_REPORT = JVARI_DESC-REPORT
VARIANT = P_VAR
IMPORTING
V_TEXT = VARIANT_TEXT.
WRITE:/ 'VARIANT DESCRIPTION:', VARIANT_TEXT.
LOOP AT PARMS.
CHECK PARMS-LOW NE SPACE OR PARMS-HIGH NE SPACE.
READ TABLE OBJS WITH KEY NAME = PARMS-SELNAME.
WRITE : /2 PARMS-SELNAME, OBJS-TEXT,
45 PARMS-KIND,
PARMS-SIGN,
PARMS-OPTION,
PARMS-LOW,
PARMS-HIGH.
NEW-LINE.
ENDLOOP.
SKIP.
ENDIF.
some other approach....
This function module selects the Selection Screen contents
CALL FUNCTION 'RS_REFRESH_FROM_SELECTOPTIONS'
EXPORTING
curr_report = sy-repid
TABLES
selection_table = loc_int_tab
EXCEPTIONS
not_found = 1
no_report = 2
OTHERS = 3.
IF sy-subrc NE 0.
MESSAGE i000 WITH 'Error in RS_REFRESH_FROM_SELECTOPTIONS'(029).
LEAVE LIST-PROCESSING.
ENDIF.
Craete the variant VAR1
CALL FUNCTION 'RS_CREATE_VARIANT'
EXPORTING
curr_report = sy-repid
curr_variant = wf_variant
vari_desc = loc_varid
TABLES
vari_contents = loc_int_tab
vari_text = loc_varit
EXCEPTIONS
illegal_report_or_variant = 1
illegal_variantname = 2
not_authorized = 3
not_executed = 4
report_not_existent = 5
report_not_supplied = 6
variant_exists = 7
variant_locked = 8
OTHERS = 9.
IF sy-subrc <> 0.
MESSAGE i000 WITH 'Error while creating dynamic variant'(028).
LEAVE LIST-PROCESSING.
ENDIF.
reward point if helpful.
thanks
mrutyun^