09-21-2007 4:59 PM
Hi Experts,
One simple doubt pls.,
How to create a Dynamic Variant for my_z_selection_screen?
thanq.
09-21-2007 5:03 PM
hi,
Look at the following Code
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.
09-21-2007 5:03 PM
hi,
Look at the following Code
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.
09-21-2007 5:09 PM
Hi,
Please try the following steps.
1. Enter the values in the selection screen
2. Save the variant using the SAVE button
3. In the next screen for the date variable select the 'Selection variable' checkbox (L) and click on the button 'Selection variable' in the toolbar.
4. Now you will see this variable in the next screen with 3 types of buttons. Click on the middle button (ie. D - Dynamic date calculation).
5. Click on the down arrow button and select the option 'Current Date'.
6. Save the variant.
Regards,
Ferry Lianto
09-21-2007 5:23 PM
thanq,
my requirement is NOT for DATE. I am looking for,
there is , param_file_name in selection screen.
there is my_variant for the same.
So, now, this variant is hving the value of param_file_name_SDN1
now, the user enters param_file_name_SDN2 in param_file_name field.
So, the variant of my_variant value shuld change
from param_file_name_SDN1 to
param_file_name_SDN2 dynamically!
I mean, not again pressing SAVE and clicking YES button for Re-write etc.
Is it possible?
thanq,