Hi Experts,
I have a requirement to call an CDS view with input parameters using associations.
I understand it is possible to call a CDS view with input paramaters using below syntax :
SELECT FROM TestView(startDate = '20150101')
But how to write association for CDS view with input paramaters?
Thanks,
Puneet Jain
Please check HANA View as well as underlying HANA view aslo..
-Amol S
Hi Amol,
HANA view is working fine and also I executed SQL query while using HANA view in SQL console as said earlier, which is working also fine.
Regards,
Chintan
Hi
try this sql as in the image.you can add the case for div and multiplication also.
Arun Kumaar Menon wrote:
Hi
try this sql as in the image.you can add the case for div and multiplication also.
Hi Arun -
Thanks for the quick response. However, I found this way is difficult due I will have bracket ( ) , and If statement, and other things. I might go to this way for the last resort.
Hence, I am thinking to put all those amount into 1 string or nvarchar, and need 1 SQL Command to handle the computation.
If you have any thought on this - what is the SQL Command/Syntax, and the sample code, kindly please let me know.
Many thanks,
Daniel.
Hi
I think if you do this way may be it will help
Thanks its very useful.
Hi Experts,
While installing ECC6 EHP7 on hana we are facing issue in performing sap hana post load activities like below,
while executing command in hana with SYSTEM useri am facing issue like below,
Please guide us for this issue.
Thanks in advance
Jana
If you think the question is answered, please mark Answered.
Hi ,
I am using HANA DB as my secondary database.
I need to update data in some table.
I am taking refrence from brilliant SAP demo program ADBC_DEMO for all data operations. But when I execute method to create a table , i can see that table is created in HANA studio.
WHen I insert / delete data in that table , my ABAP code given no error. But I cant see data updates in HANA .
After that when I fetch data , I am getting updated data. Though that updated data i can not see in HANA.
What is the possible reason for this?
Hi Meenu,
What exactly the error you are receiving on Studio?
Amit
Hello Experts,
I am receiving below dump when calling my AMDP method. I am not able to figure out the reason.
Request your help. Google has resulted only 7 results for this dump. None seem relevant.
Dump details:
| Category | ABAP programming error |
| Runtime Errors | AMDP_EXECUTION_FAILED |
| Except. | CX_AMDP_EXECUTION_FAILED |
| ABAP Program | ZCL_AMDP_EXAMPLE==============CP |
Application Component Not assigned
Dump location: The dump occurs at declaration of AMDP method i.e. at below statement
METHOD GET_MAT_DET_AMDP
BY DATABASE PROCEDURE FOR HDB
LANGUAGE SQLSCRIPT
options READ-ONLY
using mara makt marc.
Report call: The report calls method GET_MAT_DET2 which calls method GET_MAT_DET_AMDP
AMDP Class details
CLASS zcl_amdp_example DEFINITION
PUBLIC
FINAL
CREATE PUBLIC .
PUBLIC SECTION.
INTERFACES if_amdp_marker_hdb.
TYPES: BEGIN OF ty_mara,
matnr TYPE mara-matnr,
ersda TYPE mara-ersda,
ernam TYPE mara-ernam,
maktx TYPE makt-maktx,
END OF ty_mara,
tt_mara TYPE TABLE OF ty_mara.
TYPES: BEGIN OF ty_marc,
matnr type mara-matnr,
werks type marc-werks,
END OF ty_marc,
tt_marc type TABLE OF ty_marc.
methods GET_MAT_DET2
importing
IM_MATNR type MARA-MATNR
exporting
EX_MATDET type TT_MARA
EX_MARC type TT_marc.
PROTECTED SECTION.
private section.
methods GET_MAT_DET_AMDP
importing
VALUE(IM_MATNR) type MARA-MATNR
exporting
VALUE(IM_client) type mandt
VALUE(EX_MATDET) type TT_MARA
VALUE(EX_MARC) type TT_marc.
ENDCLASS.
CLASS ZCL_AMDP_EXAMPLE IMPLEMENTATION.
METHOD GET_MAT_DET_AMDP
BY DATABASE PROCEDURE FOR HDB
LANGUAGE SQLSCRIPT
options READ-ONLY
using mara makt marc.
ex_matdet = SELECT mara.matnr,
mara.ersda,
mara.ernam,
makt.maktx
FROM mara as mara JOIN makt as makt
on mara.mandt = makt.mandt
AND mara.matnr = makt.matnr
WHERE mara.mandt = :im_client
AND mara.matnr = :im_matnr
AND makt.spras = 'E';
ex_marc = SELECT marc.matnr, marc.werks
from marc as marc JOIN :ex_matdet as ex_matdet
ON marc.matnr = ex_matdet.matnr
where marc.mandt = :im_client
and marc.matnr = :im_matnr;
ENDMETHOD.
METHOD GET_MAT_DET2.
CALL METHOD get_mat_det_amdp
EXPORTING
im_matnr = im_matnr
IMPORTING
im_client = sy-mandt
ex_matdet = ex_matdet
ex_marc = ex_marc.
ENDMETHOD.
ENDCLASS.
Report details
REPORT zgen_amdp_example.
PARAMETERS: p_matnr type mara-matnr.
DATA: it_matdet TYPE zcl_amdp_example=>tt_mara,
it_marc TYPE zcl_amdp_example=>tt_marc.
* instantiation
DATA(lo_amdp_example) = new zcl_amdp_example( ).
* execution
lo_amdp_example->get_mat_det2(
EXPORTING
im_matnr = p_matnr
IMPORTING
ex_matdet = it_matdet
ex_marc = it_marc
).
Hello Sanket,
please can you add an exception handling to your method call to find out more details (add exception class CX_AMDP_ERROR to the declaration fo method GET_MET_DET2 and catch the exception when the method is called; check with methods GET_TEXT, GET_LONGTEXT if more details are provided).
Another point is how you work with the client. It is not correct that the client is an exporting parameter in the AMDP method. You have to declare it as importing parameter to be able to use it successfully with the correct client value in your where clause. As you have used already the naming convention IM_CLIENT I think it was already in your mind to do so.
Regards,
Florian
Thanks for the update.
Client as an exporting parameter was the issue.
Silly I overlooked it. I had planned to use client as an importing parameter but placed by mistake in exporting parameter.
Hi,
What I have found is - If we have selected "Search DB Operations" in our variants. It will list down all the DB related Queries - SELECT, DELETE, UPDATE, INSERT in program. Prime purpose of selecting this option to get the list of DB interaction from program.
Thanks & Regards,
Rajesh
Hello Punit,
Please check the below code and try to modify as per your requirement.
define view zcds_p_assc
with parameters p_distance_l:S_DISTANCE,
p_distance_o:S_DISTANCE,
p_unit:S_DISTID
as select from spfli
association [1..1] to scarr as spfli_scarr
on $projection.carrid = spfli_scarr.carrid
{ key spfli.carrid,
key spfli.connid,
spfli_scarr.carrname,
spfli.cityfrom,
spfli.cityto,
spfli.distance,
spfli.distid }
where spfli.distid = :p_unit and
spfli.distance between :p_distance_l
and :p_distance_o;
Regards,
Lokeswar.
Thanks alot ..
Hi Puneet,
Are you trying to use path expression in Open SQL to access the associated CDS view? If yes, you cannot pass input parameters to the associated CDS view.
No actual parameters can be passed to input parameters of the CDS views of associations. There are no optional input parameters, which means that these views cannot currently be used in Open SQL path expressions.
Regards,
Panneer
Hi Panneer,
I got below example on how to use associations on CDS with input parameters.
Example :
CDS with Input Paramater :
define view ZCDSWithInputParams
with parameters startDate : abap.dats , endDate : abap.dats
as select from salesOrder
{
key node as SalesOrderItem,
amount
}
Calling CDS with input parameters using association :
define view ZCDSTest
as select from ZCDSTest2
association[0..1] to ZCDSWithInputParams as _mySales on $projection.node = _mySales.node
{
_mySales(startDate : '20150101' , endDate : '20160101').SalesOrderItem
}
Thanks,
Puneet Jain
I am into SAP ABAP and willing to explore on SAP HANA..Could anyone share some Documents related to SAP HANA..?
