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. As it is just a topic of presentation, one might argue that this formatting is UI client logic. ***Fetch records from USR01 CLEAR: lv_dcpfm. *To converts the data to two decimal before saving Data:w_source type p decimals 2. within the package AIR. It is more likely to get a quick answer. You want to see 100 JPY (or 100 ) and not 100.00 JPY but you would like to get 100.00 EUR or 100.000 TND (Tunisian Dinar). As a prerequisite for the example, the currencies and conversion rules must be available in . *" The Curr field, which is the required format PARAMETER :w_tgt type BAPICURR-BAPICURR. Default: Content of the client column of the current row, Error handling. is also performed using the function module UNIT_CONVERSION_SIMPLE. 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. 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). I think it is a good idea to post those topics as 'Ask a Question' in the 'Answers' section of the community. See you in the next post. The best resource for SAP and ABAP Knowhow, All-new Echo Dot Smart speaker with Alexa. Next, we establish the SAP connection using, and call the function module with the selection parameters to extract the sales data. We convert the sales data into a pandas dataframe and filter out irrelevant columns such as material and plant. The FM SAP_CONVERT_TO_CSV_FORMAT has, in fact, an input parameter I_LINE_HEADER which, if set, would allow you to insert the header line in the file. The automated service metadata determination described in the previous section looks precisely for such a configuration. In ABAP, currency amounts are typically stored in the so-called BCD format based on dictionary data type CURR. lv_amount_2 = lv_amount_1. The conversion is performed on the database, which means that part of the calculation takes place
These are the IMPORTING parameters of this function module. To use the CONVERT_CURRENCY function, the currency conversion tables TCURV, TCURX, TCURN, TCURR, and TCURF must be available in the SAP HANA database. IF lv_internal IS NOT INITIAL. CURRENCY_CONVERSION( p1 => a1, p2 => a2, ). The target currency is passed here. As
It is not yet possible to use this transaction to regenerate an existing function module. Investigating the reason I saw that in the versions of SAP I use there is a comment according to which the standard FM does not manage the possibility of inserting a header line in the .csv file. The SELECT statement calls a currency conversion in its SELECT list for the column AMOUNT of the DDIC database table DEMO_PRICES. If VBAK-WAERK is empty, a formatting with these 2 decimal places will happen: Tipp: Always test your service with currencies such as JPY or TND. CONDENSE lv_amount_1 NOGAPS. Thanks. The question of how the filter query option is evaluated is strongly dependent on your data provider class implementation. The output that we get is in the required format. Add the Hue Hub for whole-home smart lighting (up to 50 light points) and bonus features. I can tell you that I noticed an error: I wrote the code in Italian and then translated it. The best resource for SAP and ABAP Knowhow. It is not to be confused with currency conversion. CONVERT_AMOUNT_TO_CURRENCY The Function Module AIPB_CURRENCY_SAP_TO_EXTERNAL (Convert currency amount and code from SAP into external format) Thanks for reading Analytics musings by Karteek! These are the CHANGING parameters of this function module. Exchange rate date for column GDATU of the DDIC database table TCURR. 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. Source currency from column WAERS of the DDIC database table TCURC. We also rename and convert the date and time columns to pandas datetime format. Alerting is not available for unauthorized users, Right click and copy the link to share this comment. Lets start by looking at the outbound case, that is, the data transfer from the data provider to the http response (refer to this blog post for an overview). The currency conversion is performed
is a standard Function Module in SAP ERP Call transaction SE37 with function module CONVERT_TO_LOCAL_CURRENCY. But you would need to manage all the currency definitions with their formatting-related properties within the UI client, while other parts of the currency definitions are required in the backend. I hope this information will be useful to you. Displays the fields of the internal structure to which/from which mapping is to be carried out. 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. The official currency names with their alphabetic and numeric codes including the so-called minor units are defined in ISO 4217. The Function Module AIA_TOOL_CURRENCY_SAP_TO_EXTER (Convert currency amount and code from SAP into external format) is a standard Function Module in SAP ERP and is . We then define the selection parameters such as the date range for sales data. In this blog post, we are going to take a deeper look at a very special conversion-related topic: the formatting of currency amounts. 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 . value1;part2, value2 should be generated as "value1;part2";value2 (and not value1;part2;value2). If the type of the actual parameter passed to amount has two decimal places, its value is set to the number of decimal places of the passed currency. We then define the selection parameters such as the date range for sales data. To connect to SAP and get sales data using Python, we can use the pyrfc library which allows Python to interact with SAP systems through Remote Function Calls (RFCs). With just a few lines you can bind your internal table to an Excel worksheet and output it, either in Excel in-place or to a file on your PC or or on the app server. From 7.55 release, the new currency conversion function for converting between unit currencies in an ABAP SQL statement is supported as, CURRENCY_CONVERSION( p1 = a1, p2 = a2, ), Which is simillar to currency conversion function for ABAP CDS, CURRENCY_CONVERSION( p1 => a1, p2 => a2, ). The table below shows the actual parameters p1, p2, and their meaning. FUNCTION z_currency_conversion . In the URI, currency amounts may appear as filter values. ELSEIF lv_dcpfm EQ space. Call transaction SE37 with function module CONVERT_TO_LOCAL_CURRENCY. To conclude, currency amount formatting is a function that helps to display amounts with the correct number of decimal places according to the specification of an associated currency. The literals #cdsboolean.TRUE,
These are the CHANGING parameters of this function module. for the column AMOUNT of the database table DEMO_PRICES in accordance with
The following CDS view calls a unit conversion in the SELECT list for
It will Display 1000 Yen by converting the amount based on TCURX values Add a Comment Alert Moderator This function module does not define any Exceptions. But those amounts are decimal values. If you would program your model provider class, then the mechanisms will be quite similar. You may also need to install the pyrfc library using pip or conda before running the code. The highest precision is achieved on databases that support
The FORM routine contains the same parameters as the generated function module. For other SAP HANA databases, replicate the . For this we require the currency key and the amount that needs to be converted. And you would then simply through an error message as the SAP Gateway framework does it using the new model feature which is by the way called USE_STRICT_FUNCTION_PARAM_CHK and not USE_STRICT_FUNCTION_PARAMETER_CHECK. I will not go into details about OData version 4.0. Associated Function Group: To generate the function modules, the relevant internal and external data formats must have been created in the ABAP Dictionary. To connect to SAP and get sales data using Python, we can use the pyrfc library which allows Python to interact with SAP systems through Remote Function Calls (RFCs). for the column AMOUNT of the database table DEMO_PRICES. round, decimal_shift, and decimal_shift_back
ABAP CDS - Conversion Functions for Units and Currencies. The value passed is rounded to two decimal places before it is converted. Thanks, Nils. One aspect is known as currency conversion: calculating the amount in currency A based on the amount in currency B with a given currency exchange rate between A and B. 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. Formatting? Just replace amount by measure and currency (code) by unit of measure. *-**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. statement. DECIMAL_SHIFT( p1 => a1, p2 => a2, ). is a literal that is cast to the required type. Specify the required direction for mapping, i.e. If you use other data types or other decimal settings, the determination will not work as expected. The decimal places of the source value are moved as specified by the decimal places of the source currency (see below). You also need to consider that table TCURC may contain entries that do not correspond to ISO currencies and may specify any number of decimal places, for example, USDN with 5 decimal places. 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