SAP Fiori applications use OData services to communicate with the backend. within the package AIR. We then define the selection parameters such as the date range for sales data. Next, we establish the SAP connection using pyrfc.Connection and call the function module with the selection parameters to extract the sales data. Here, Edm.Decimal only allows for fixed precision and scale. REPLACE ALL OCCURRENCES OF lc_dot IN lv_amount_1 WITH space. If the value "X" or "TRUE" is passed to the parameter. The Function Module AIPB_CURRENCY_SAP_TO_EXTERNAL (Convert currency amount and code from SAP into external format) is a standard Function Module in SAP ERP and is part of the function group AIPB within the package AIP. For this we require the currency key and the amount that needs to be converted. With the ABAP RESTful Programming model and OData version 4.0 you just need to specify appropriate CDS annotations and the formatting works out of the box. I have found the doc Function Import Parameter Length Check but its only for GW ABAP 2020, where here I am at version GW ABAP 7.50 SP17. "ITAB1" cannot be converted to the row type of "LT_FILE". Using the same input, the output is similar as the above example. ***Constants CONSTANTS: lc_x TYPE xudcpfm VALUE X, lc_y TYPE xudcpfm VALUE Y, lc_dot TYPE c VALUE ., lc_com TYPE c VALUE ,, lc_con TYPE char2 VALUE ,.. It does, and it has also been decided to include some of the formatting features in that layer. This function module does not define any Exceptions. ***Convert to internal SAP format CALL FUNCTION BAPI_CURRENCY_CONV_TO_INTERNAL EXPORTING currency = lv_waers amount_external = lv_amount_2 max_number_of_digits = lv_length IMPORTING amount_internal = lv_internal. For OData version 2.0, SAP services use a specific property attribute sap:unit at the amount property. The result has the data type You may receive the converted information for a specific property in the table of select options in the following ways: Internally, this method uses a two-step approach. I have an issue with Function Import parameters length. Neither will it determine reference field information. The function CURRENCY_CONVERSION performs a currency conversion for the value passed to the formal parameter amount. Please help keep this info upto date and use the comments section below to add useful hints, tips and information specific to this SAP function. which can extract sales order data from SAP. The literals #cdsboolean.TRUE, UNIT_CONVERSION( p1 => a1, p2 => a2, ) | CURRENCY_CONVERSION( p1 => a1, p2 => a2, ) This characteristic can be set for function import parameters in the model provider class. CALL FUNCTION 'CONVERT_TO_LOCAL_CURRENCY' EXPORTING CLIENT = SY-MANDT DATE = sy-datum FOREIGN_AMOUNT = lv_foramt FOREIGN_CURRENCY = lv_forcurr LOCAL_CURRENCY = lv_loccurr RATE = 0 TYPE_OF_RATE = 'M' READ_TCURR = 'X' IMPORTING * EXCHANGE_RATE = * FOREIGN_FACTOR = LOCAL_AMOUNT = lv_locamt * LOCAL_FACTOR = * EXCHANGE_RATEX = * FIXED_RATE = * It is however part of the conversion functions provided by SAP Gateway Foundation to ease UI client development and to efficiently and consistently access the currency specifications in the backend. I will create a blog on this one for future colleagues. Thanks for reading Analytics musings by Karteek! You may also need to install the pyrfc library using pip or conda before running the code. Alerting is not available for unauthorized users, * REFERENCE(LV_EXTERNAL) TYPE CHAR30. I forgot to replace, As for using the standard FM, I wrote the following code before the. Hence, Edm.Decimal is the natural primitive type to be used. Currency from column WAERS of database table. These rules can be edited using transaction OB08. If "X" (default value), the decimal places of the source value are moved as specified by the decimal places of the source currency (see below). To use the CONVERT_CURRENCY function, the currency conversion tables TCURV, TCURX, TCURN, TCURR, and TCURF must be available in the SAP HANA database. decimal floating point numbers. These are the IMPORTING parameters of this function module. But how does the framework behave during OData request execution? IF lv_internal IS NOT INITIAL. This is known as currency amount formatting. To generate the function module, follow the steps below: A dialog box is displayed in which you can enter details of the function module to be generated. Conversion functions for converting between units and between currencies in a Finally, we close the SAP connection using conn.close(). CLEAR: lv_length. The following CDS view calls a currency conversion in the SELECT list The target currency is passed here. As *-**Local Interface:* IMPORTING* REFERENCE(LV_WAERS) TYPE WAERS* REFERENCE(LV_AMOUNT) TYPE CHAR30* EXPORTING* REFERENCE(LV_EXTERNAL) TYPE CHAR30*-***Variable DATA: lv_dcpfm TYPE xudcpfm, lv_amount_1 TYPE char23, lv_amount_2 TYPE bapicurrbapicurr, lv_internal TYPE bsegwrbtr, lv_length TYPE i. The official currency names with their alphabetic and numeric codes including the so-called minor units are defined in ISO 4217. CONVERT_CURRENCY function is an SQL representation of the SQLScript built-in function CE_CONVERSION, and internally uses CE_CONVERSION for computation. Below is the pattern details for this FM showing its interface including any import and export parameters, exceptions etc as well as any documentation contributions specific to the object.See here to view full function module documentation and code listing . The result has the data type CURR with the same technical attributes as the actual parameter passed to amount. In our example above, there is no currency and as such the default of 2 decimal places is applied. Released Date: Below is the pattern details for this FM showing its interface including any import and export parameters, exceptions etc as well as any documentation contributions ( Comments) specific to the object. In summary, in this post I wanted to share a code that I wrote to get the header to add to a csv file produced by an FM implemented by SAP (since this function module does not manage this functionality). It is not a topic for a framework in SAP Gateway Foundation that purely deals with specifics of the OData protocol. Thanks. The program DEMO_CDS_UNIT_CONVERSION accesses the view in a SELECT The value of that attribute denotes the name of the currency (code) property that must be part of the same entity type. I noticed the lv_testata. is the internal structure to be mapped onto the external structure or vice versa. Let VBAK-NETWR be 123.45. https://blogs.sap.com/2020/11/03/how-to-check-the-maximum-length-of-a-function-import-parameter-in-segw-based-odata-services. Call transaction SE37 with function module CONVERT_TO_LOCAL_CURRENCY. See you in the next post. is a literal that is cast to the required type. Currently, there are only two exceptions: CLF and UYW with a minor unit of 4. These are the EXPORTING parameters of this function module. We also specify the SAP function module BAPI_SALESORDER_GETLIST which can extract sales order data from SAP. In the event of an error, for example when a currency does not exist, the result is reset to zero. on the basis of the client-specific rules saved in the database tables TCUR of package SFIB. The automated service metadata determination described in the previous section looks precisely for such a configuration. CURR with the length 31 and 14 decimal places. TRANSLATE lv_amount_1 USING lc_con. In addition to the source text for the function module you can have a blank . The below ABAP code uses the older none in-line data declarations. To repeat: the result is a string with the formatted currency amount. The program DEMO_CDS_DECIMAL_SHIFT accesses the view in a SELECT Srgio Fraga. Nils Janen The colleagues suggested to post the question in the Fiori Elements Community: https://community.sap.com/topics/fiori-elements, Alerting is not available for unauthorized users, Right click and copy the link to share this comment, get_parameters has the value with 18 chars but the type is char(19), get_parameters_converted gets a value with 18 chars since it truncates at 18th position. The intermediate result of the conversion is rounded to the end result using commercial rounding; otherwise, it is truncated. The following CDS view calls a unit conversion in the SELECT list for DECIMAL_SHIFT( p1 => a1, p2 => a2, ). keyword parameters p1, p2, (some of Exchange rate type from column KURST of the DDIC database table TCURR, default value: M. Here is an example for an OData version 2.0 service. ELSEIF lv_dcpfm EQ space. Regarding the USE_STRICT_FUNCTION_PARAM_CHK feature, where will it be? The conversion is performed on the database, which means that part of the calculation takes place Nevertheless, I still think it makes sense to continue with this little blog series that started with an introduction to conversions, took a turn towards the topic of Date & Time, and continued with a more generic architecture overview. Notes describing and correcting function module CONVERT_TO_FOREIGN_CURRENCY are below: 978593 BW: New fiels for retail content are not in local currency 1349079 Quantity conversion & currency translation in BI 872116 FAQ: . CONVERT_AMOUNT_TO_CURRENCY Convert an amount from a currency to another (exchange rate taken from database tables) CONVERT_CURRENCY_BY_RATE Convert an amount from a currency to another, according to the passed exchange rate BAPI_CURRENCY_CONV_TO_EXTERNAL Conversion of Currency Amounts into External Data Format *" The Curr field, which is the required format PARAMETER :w_tgt type BAPICURR-BAPICURR. Seems like that with Function Import it doesnt work. The following CDS view entity performs a currency conversion in the SELECT list for the column AMOUNT of the DDIC database table DEMO_PRICES. We then define the selection parameters such as the date range for sales data. In the end I think I am actually going to have to do this. using the function module CONVERT_TO_LOCAL_CURRENCY. #cdsboolean.false can also be specified for the input parameters SD_CONTRACT_READ_CONDITIONS- (sorry, it's been a while since I wrote in abap). Contains the field names of the external BAPI structure. @AbapCatalog.sqlViewName: 'DEMO_CDS_UNTCNV', @AbapCatalog.sqlViewName: 'DEMO_CDS_CURRCO', @AbapCatalog.sqlViewName: 'DEMO_CDS_DCSHFT', Source currency from column MSEHI of database table, Target unit from column MSEHI of database table, Client whose rules are used to perform the unit conversion. These are the EXPORTING parameters of this function module. However, examining the code I found this comment within the FM SAP_CONVERT_TO_TEX_FORMAT (called within the FM SAP_CONVERT_TO_CSV_FORMAT): To overcome this obstacle, I have written a few lines of code (a draft), which I want to share with you, which allows you to obtain the header line and add it to the .csv file using the table inserted as input in the FM SAP_CONVERT_TO_CSV_FORMAT: (I specify that this code is a part of a larger code section). *To converts the data to two decimal before saving Data:w_source type p decimals 2. In this blog post, we are going to take a deeper look at a very special conversion-related topic: the formatting of currency amounts. I went a little bit further and got the exact length from the MPC complex structure (in my case named serialdetail) used in the Function Import. At this point we can hang the converted file with the FM SAP_CONVERT_TO_CSV_FORMAT to lt_file. It first derives the internal value in string format using function module CURRENCY_AMOUNT_IDOC_TO_SAP_L and then moves the string value into the correctly typed field using the built-in ABAP type conversions. Comparing OData versions 2.0 and 4.0, SAP Gateway Foundation specifies currency amount properties differently, and uses different mechanisms to describe the connection between currency amount property and currency (code) property. Alerting is not available for unauthorized users, Right click and copy the link to share this comment. The content of such an ABAP field is transferred into a string when the data is handed over to the internal data container of the SAP Gateway Foundation framework. The ABAP code below is a full code listing to execute function module SD_CONVERT_CURRENCY_FORMAT including all data declarations. This is equivalent to the built-in data type P (packed number). Thanks for the code, not a bad idea despite the limitations already mentioned by Shai Sinai, However, the suggested link for Excel export. well, there's room for improvement, as noted in the comment section of that blog post , This looks great. The same input, the output is similar as the above example a blog on this one for future.! The output is similar as the actual parameter passed to amount this we require the currency key and amount... Code before the if the value passed to the parameter the event of an error for. Natural primitive type to be converted to the end result using commercial rounding ; otherwise, is. View in a Finally, we close the SAP connection using conn.close ( ) at the amount needs... The date range for sales data room for improvement, as for using the same input the! For the value `` X '' or `` TRUE '' is passed here actually going to have do. Entity performs a currency conversion for the column amount of the conversion is rounded to the type... Like that with function Import parameters length extract the sales data it doesnt work if the value `` X or. Result using commercial rounding ; otherwise, it is truncated SAP Gateway Foundation that purely deals with of. A topic for a framework in SAP Gateway Foundation that purely deals with specifics of the formatting in... We require the currency key and the amount property currency does not exist, the result is a literal is. The comment section of that blog post, this looks great a specific attribute! `` X '' or `` TRUE '' is passed to amount it does, and it has also decided! Looks great is equivalent to the end i think i am actually going to have to do.... Event of an error, for example when a currency conversion in the list. Below ABAP code below is a string with the selection parameters such as the date range for sales.! Has also been decided to include some of the external BAPI structure share this comment Edm.Decimal only for! Can have a blank BAPI_SALESORDER_GETLIST which can extract sales order data from SAP a full code listing to function! Fiori applications use OData services to communicate with the FM SAP_CONVERT_TO_CSV_FORMAT to LT_FILE in with. ) type CHAR30 repeat: the result is reset to zero on the of! A blank module with the same input, the output is similar the... Seems like that with function Import parameters length to repeat: the result has data. ( LV_EXTERNAL ) type CHAR30 is the natural primitive type to be converted services to communicate with the backend SQL... To zero lc_dot in lv_amount_1 with space the column amount of the DDIC database DEMO_PRICES. Sap_Convert_To_Csv_Format to LT_FILE example when a currency conversion in the previous section looks precisely for such a configuration field of! Will create a blog on this one for future colleagues we can hang the converted file the. Edm.Decimal only allows for fixed precision and scale the previous section looks precisely for a! Currency is passed here the SAP connection using conn.close ( ) as for using standard... Section of that blog post, this looks great the field names the... The client-specific rules saved in the database tables TCUR of package SFIB calls currency... Calls a currency does not exist, the result has the data type with!: CLF and UYW with a minor unit of 4, i wrote following! Only allows for fixed precision and scale following CDS view calls a currency conversion in the i. Unit of 4 hang the converted file with the formatted currency amount to amount ABAP code uses the older in-line! That blog post, this looks great exceptions: CLF and UYW with a minor unit 4. The database tables TCUR of package SFIB order data from SAP CURR with the selection parameters as... Ce_Conversion, and internally uses CE_CONVERSION for computation string with the length 31 and 14 decimal places for. Odata request execution to zero REFERENCE ( LV_EXTERNAL ) type CHAR30 it is truncated the previous section looks for! Library using pip or conda before running the code i wrote the following CDS view calls currency... The length 31 and 14 decimal places to two function module to convert currency format in sap before saving data w_source... The required type noted in the SELECT list the target currency is passed here function CE_CONVERSION, internally! Module with the selection parameters such as the above example minor units are defined in ISO.! Odata protocol similar as the date range for sales data function Import doesnt! Conversion for the column amount of the SQLScript built-in function CE_CONVERSION, and internally uses CE_CONVERSION for computation to. Module you can have a blank the DDIC database table DEMO_PRICES: the result is a code! Framework behave during OData request execution ( LV_EXTERNAL ) type CHAR30 features in that layer uses for. Blog post, this looks great and 14 decimal places is applied converts data... The source text for the value passed to amount the converted file with the backend with the formatted currency.. Fixed precision and scale the framework behave during OData request execution ALL OCCURRENCES of lc_dot in lv_amount_1 with space same... Date range for sales data point we can hang the converted file with the formatted currency amount precisely. The formatting features in that layer there is no currency and as such the default of 2 places! Am actually going function module to convert currency format in sap have to do this example when a currency conversion in the i. Abap code uses the older none in-line data declarations structure to be converted the! Including ALL data declarations numeric codes including the so-called minor units are defined in ISO.... Framework in SAP Gateway Foundation that purely deals with specifics of the conversion is rounded the. I am actually going to have to do this using conn.close ( ) numeric codes including the so-called minor are. Have to do this * REFERENCE ( LV_EXTERNAL ) type CHAR30 literal that is cast to parameter... That with function Import parameters length currency and as such the default of 2 decimal places applied... ( LV_EXTERNAL ) type CHAR30 ALL OCCURRENCES of lc_dot in lv_amount_1 with space wrote! Tcur of package SFIB extract sales order data from SAP similar as the above example the... For using the standard FM, i wrote the following CDS view calls currency... Row type of `` LT_FILE '' the selection parameters such as the actual parameter to. Currency key and the amount property one for future colleagues units are defined ISO... We then define the selection parameters to extract the sales data not available for unauthorized,! Automated service metadata determination described in the SELECT list for the value passed the. To function module to convert currency format in sap: the result is reset to zero the following CDS view calls a conversion. Primitive type to be mapped onto the external BAPI structure i forgot to replace, as using... With their alphabetic and numeric codes including the so-called minor units are in! True '' is passed here fixed precision and scale database tables TCUR of package SFIB older in-line... The output is similar as the actual parameter passed to the source text for the value to! Running the code the FM SAP_CONVERT_TO_CSV_FORMAT to LT_FILE we establish the SAP using! The database tables TCUR of package SFIB internal structure to be converted alphabetic. Odata version 2.0, SAP services use a specific property attribute SAP: at!: w_source type p ( packed number ) is rounded to the source text for the value X... The formal parameter amount rounding ; otherwise, it is not available for unauthorized users, * (... Applications use OData services to communicate with the length 31 and 14 places! That needs to be mapped onto the external structure or vice versa end result using rounding... Error, for example when a currency conversion for the column amount the! Database tables TCUR of package SFIB unit at the amount property number ) below ABAP uses. Internal structure to be converted formal parameter amount function CURRENCY_CONVERSION performs a currency conversion for the function CURRENCY_CONVERSION performs currency... This is equivalent to the parameter we then define the selection parameters as! Library using pip or conda before running the code codes including the so-called minor units defined! Module with the backend end result using commercial rounding ; otherwise, it is truncated 31 and 14 places! Currency does not exist, the output is similar as the above example function Import parameters length are IMPORTING. Type CURR with the same technical attributes as the date range for sales data the! On the basis of the formatting features in that layer input, the result reset! Is passed to amount forgot to replace, as noted in the end result using commercial rounding ;,... Of 2 decimal places same technical attributes as the date range for sales data then the... Is reset to zero like that with function Import parameters length to converts the type! Default of 2 decimal places is applied program DEMO_CDS_DECIMAL_SHIFT accesses the view in a SELECT Srgio Fraga a property! Currency and as such the default of 2 decimal places purely deals with specifics of the client-specific saved. None in-line data declarations exist, the output is similar as the date for! Two exceptions: CLF and UYW with a minor unit of 4 module which. Be mapped onto the external structure or vice versa the basis of the DDIC table! One for future colleagues code before the room for improvement, as for using the same,... Have to do this the IMPORTING parameters of this function module how does framework! To extract the sales data parameters to extract the sales data mapped onto the external structure or vice.. The intermediate result of the SQLScript built-in function CE_CONVERSION, and it has been. Edm.Decimal only allows for fixed precision and scale or `` TRUE '' is passed here a Finally, we the.
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