Abap cds view case syntax gabja = sub We would like to show you a description here but the site won’t allow us. Is there any way to exclude this case statements many times because it is impacting performance of the cds view. The Jan 13, 2016 · Solved: Hi, Have a requirement to handle NULL values in Calculated Case expression. Learn about defining roles and using if-then-else logic in CDS DCL for ABAP programming with this comprehensive guide. I want filter field GABJA based on year of KEYDT and field GABPE based on month of KEYDT. Dec 23, 2016 · In SAP's ABAP CDS, the define view statement is used to create a CDS view. Aug 13, 2024 · Hi All, I'm new to CDS View, Can someone help me with the below logics If PERSNUMBER is null in BUT000, get the ADDRNUMBER from BUT020 and pass to ADR6 for email address - this one in join condition If email address entry is only one assign that, If multiple email addresses found, pick where ADR6-FL Sep 8, 2015 · Hi Simon, please find the restrictions in CDS CASE expressions in ABAP Keyword Documentation. The general syntax rules for the DDL and DCL for defining CDS objects in ABAP CDS are as follows: Keywords Keywords must be all uppercase, all lowercase, or in lowercase with an uppercase initial letter. A CDS view is defined for existing database tables and views, or for other CDS views in the ABAP Dictionary, using the DEFINE VIEW DDL statement. Learn about using reference types in CDS views within ABAP, including syntax and examples for defining data models effectively. The following CDS view entity has a list of three input parameters used in the WHERE clause of the SELECT statement. Dec 5, 2020 · Either a simple case distinction (simple case) or a complex case distinction (searched case). The very complex CDS view still performance great when Associations are used. I am getting the following The source texts of the examples are primarily intended to provide a better explanation and visualization of the syntax and semantics of ABAP statements and not to solve concrete programming tasks. Learn to concatenate, trim, replace, extract substrings, find lengths, convert cases, check for substrings, and find positions. This page provides detailed documentation on the cast expression in CDS view entities, explaining its syntax, usage, and supported data types. if the field and literal have the exact same length. int8 ) as Released, in the first CDS and it got solved. Mar 19, 2025 · Welcome to the CDS View Tutorial repository! This tutorial is designed to help SAP developers understand and implement Core Data Services (CDS) Views in an SAP S/4HANA environment. The first Part will provide some information about the Syntax of CDS views, Joins, Associations and Unions. But this where clause is static with a non-parameterized view and may not fulfill the project requirements where a user interaction is re Jun 22, 2020 · Here is my complete select statement, where: ZPD1 is my ABAP CDS view of ACDOCA, BSDI tables ZPD_HSL is an ABAP CDS view for customer wise GL amount calculation. The result has the type dtype. Feb 13, 2023 · You will learn How to add value help using a filter How to add textual information using associations How to concatenate two elements, using a built-in function for CDS How to convert currencies using a built-in function for CDS How to use grouping and aggregation How to create an object page How to create a parent-child hierarchy in your business object How to add a CASE statement Feb 10, 2020 · Recommended scenarios for using this approach are: When you require data from 1 CDS view only but need to filter the results on associated views. > - The sample CDS view entities are designed to demonstrate a selection of features with a limited number of artifacts. Introduction and Overview Part l: New features Part ll: The perfect complement to Brandeis Consulting's training courses This cheat sheet contains a comprehensive overview of syntax, examples and descriptions of CDS ABAP. For more detailed information, refer to Discover how to perform string operations in ABAP CDS views. May 23, 2022 · i'm struggling with the syntax ( how to check if the value is numeric or not ) like the abap function check CATS_NUMERIC_INPUT_CHECK or using regex . This is particularly the case if an AS ABAP uses an SAP HANA database, since its in-memory characteristics can be used optimally. For details please follow the links to the SAP documentation or the linked sources. Read this blog post and learn about ABAP CDS amount and quantity fields, conversion functions, and handling of amounts and quantities in e Explore date functions in CDS View Entity for ABAP, including validation, manipulation, and formatting techniques for efficient data handling. Sep 14, 2022 · I have a scenario where I have to use CASE and SUM in an CDS VIEW SQL statement and I cannot add net_val to the group by statement. The page provides documentation on using the LIKE operator in CDS view entities for pattern matching in ABAP. Case distinction evaluates the sequence of conditions cond_expr1, cond_expr2, and returns the operand result as the result after THEN, for which the condition is true for the first time. normal CDS view or Query type CDS view (@Analytics. The Core Data Services (CDS) View The ABAP Core Data Services (ABAP CDS) are the platform-independent implementation of the general CDS concept for AS ABAP. This overview shows only the most important aspects and is not complete. The concate_with_space expects constant value I tried with other string function RPAD inside concat. In open SQL, this is quite easy to achieve by using a CASE-statement Jan 17, 2019 · Why don't you use the direct check in case statement instead of using not equal to F in second condition. Learn about CDS view entity functions for unit and currency conversion in SAP, including practical examples and implementation details. The ABAP Dictionary cheat sheet highlights that several CDS entities - apart from CDS view entities - represent structured types that are usable in ABAP. query: true) Learn about the CDS View Entity, SELECT clauses, and ABAP Keyword Documentation in SAP's online help guide. But when you want all entries from table A which don't exist in table B, you can do a left outer join and then add a where -condition for only entries where the right table is null. There are five CDS views that are relevant to hierarchies: Source View (mandatory) - contains a flat list of fields used in the hierarchy including all necessary associations. ABAP RAP is based both on the We would like to show you a description here but the site won’t allow us. Paragraph Body I have took the simple example of SPFLI table Paymentsum Field To Numeric Functions . In this case, the optional addition PRESERVING TYPE can be specified. The following can be specified for dtype: A data element. 50 (see the modification 3). Aug 9, 2021 · I was getting overflow in the SUM, so I added a cast( case Status when 'RELEASED' then 1 else 0 end as abap. Dec 30, 2020 · Introduction This Blog post Gives the basic over view of the numeric Functions , syntax ,data types accepted for that numeric functions , screenshots of output and observations . The following CDS analytical projection view DEMO_CDS_ANALYTIC_CASE defines an analytical query. 55. This provides a modern and integrated development environment. They are integral part of SAP HANA, and can be leveraged in the ABAP stack. define view Z_TEST as select from table_a left outer join table_b May 25, 2021 · Like condition under when with Case End in CDS View Go to solution Ravialter Participant Feb 21, 2020 · In CDS View syntax, I find I have to hard code *initial* values for comparison like booleanValue = ' ' numc4Value = '0000' and I'm wondering if there is a better way to Sep 10, 2021 · I would like to use the is null expression in where clause of a CDS view entity. It’s similar to the CASE or IF statements in SQL or other programming languages and can be used for Mar 13, 2025 · Using CASE expressions can help simplify logic, avoid multiple joins, and improve query performance. Dec 13, 2020 · These are SAP ABAP CDS views best practices. They focus on syntax options only. I have tried it with the on-clause: Oct 30, 2019 · You can feel the real difference after designing a very complex CDS view with a combination of multiple table and other CDS views. We would like to show you a description here but the site won’t allow us. 12 . Cardinality is the relationship between the source and associated view Learn how to use advanced CDS functionality to meet requirements like complex calculations and recursive logic in an ABAP program. case when low is not null or low is not initial then Redirecting Redirecting Jun 5, 2021 · Hello Friends,In this video we are going to see how to Create CDS View (Core data service) with Case statement in sap hana and consume it in abap program. 40. A name can have a maximum of 30 characters. 88, SAP BTP ABAP Environment 2205, CDS view entities are feature complete. But your requirements is to fill space (similar functionality of respected space in concatenation statement in Oct 28, 2019 · In the previous blog post, we saw simple examples of CDS views which are a type of a select statement and you could surely add ‘WHERE’ clause to filter the data. Since I'm checking at EKBE, 90% of the aggregated result would have a sum of zero value, and I'm not interes We would like to show you a description here but the site won’t allow us. In Association, Cardinality is defined. Explore the ABAP Keyword Documentation for defining hierarchies in CDS DDL and learn about hierarchy structures, node views, and key fields. Its faster method than using several IF . Simple case distinction (simple case) in a SELECT statement of a CDS view in ABAP CDS. 2024 06 29 10 01 12 Goodbye CDS View, Hello CDS View Entity – Part 2: Discover optimizations and new features in SAP CDS View Entities for ABAP, BW/4HANA and S/4HANA. The help article "ABAP CDS - cond_expr, Comparable Types", says that NUMC can be compared to other NUMC literals with the relational operators >, < etc. ELSE conditions. The cast expression converts the value of the operand operand to the ABAP Dictionary type specified by dtype. Association is used to link a view (or table) to the source view (or table) in CDS View. Start now! to enhance career in SAP ABAP. For information about passing actual parameters in a SELECT statement in ABAP, see the executable example SELECT, CDS View Entity with Input Parameters. Kindly let me know how implemented this logic case(“ARTICLE_LABEL”,’BLAZER’, ‘RAM’ , 'MODI' ) not getting expec Jul 7, 2022 · In ABAP CDS, a special handling for amounts and quantities is implemented. The entities of the data models defined in ABAP CDS provide enhanced access functions compared to previous DDIC database tables and DDIC views defined in ABAP Dictionary, thus enabling the optimization of ABAP SQL-based applications. What could be a misstep in this statement? SELECT FROM ZPD1( PBUKRS = @BUKRS-LOW ,. This functionality is summarised in a way that will make sense to those familiar with SAP CDS. In this blog series, you find a complete list of new features, improvements, and differences of CDS view entities compared to CDS DDIC-based views. How can I do that? This is my source table: @EndUserText. As example i will use some requirements from a rece Aug 20, 2018 · Purpose of this blog: This blog explains how the Cardinality of Association in ABAP CDS View works. Apr 11, 2019 · Summary: This blog is about how to use DATS_ADD_DAYS(date,days,on_error) function when "days" field is not of type INT4. It’s similar to the CASE or IF statements in SQL or other programming languages and can be used for data Apr 21, 2021 · Hello, In my ABAP CDS view, I defined a field "Value", which will display data coming from one field in three possible source tables. My requirement is to put '#' if BOLNR is initial. Code1 - coalesce( _likp. When your condition satisfies then if will fill data. A CDS view entity is defined for existing database tables, views, or other non-abstract CDS entities using the DEFINE VIEW ENTITY statement in the CDS DDL of ABAP Core Data Services (CDS). Apr 27, 2021 · While CDS views do not support subqueries, they do support JOINs. CDS-View-Clusters are my term for a bundle of Basic-, Composite- and Consumption-Views, which are chained together as a virtual data model. Here is my logic case ("EMPLOYEE_TYPE", 'Software Engineer', 'SE', Mar 9, 2023 · You will learn how to create a CDS (Core Data Services) view using ABAP Development Tools (ADT). Meaning you need to change this for your NUMC (10) to: case when usage = '0000000000' then '1' when usage < '0000000010' or usage_6m > '0' then May 21, 2022 · REPLACE_REGEXPR exists since ABAP 7. Jan 9, 2025 · Introduction This Quick Reference is a collection of new CDS functionality made available in ABAP 7. In this guide, we will explore how CASE expressions work in CDS views with practical examples. In this blog post, we saw the Association concept together with Exposed and Ad-Hoc associations. This page explains arithmetic expressions in CDS views, including operations on amounts and quantities, within the ABAP Core Data Services framework. 5x releases. Jul 11, 2019 · Recently, I've been checking some examples of unit and currency conversions based on ABAP CDS views and I noticed is quite common to find people applying manual conversions in the formulas. CDS View Syntax: The basic syntax for defining a CDS view is as follows: We would like to show you a description here but the site won’t allow us. I created an ABAP CDS hierarchy and I want to use it in another CDS to get the root node ID as a field. sqlVi We would like to show you a description here but the site won’t allow us. Scenario As part of S/4 HANA Central Finance implementation project, we were converting one of the ECC ABAP program into CDS view and in the ABAP program there was a call to FM Jun 14, 2016 · New ABAP features provide to use CASE functions to TO_UPPER() & TO_LOWER() to convert strings from lower to upper & vice-versa. It seems system is removing consequent space. Let's get started! Overview Description Defines a CDS association with the name _assoc in a SELECT statement of a CDS view entity. First, let us see an example of cumulative amount figures by Calendar Year and Calendar Month. Jul 29, 2018 · This blog post provides examples of using CASE statements in CDS views, illustrating how to categorize flight types based on distance. Learn about aggregate expressions in CDS View Entities, including their usage and implementation in SAP's ABAP environment. Effect Casting in a SELECT statement of a CDS view. Jun 21, 2019 · Hi, I'm exploring the ABAP CDS view, and trying out the following to calculate the amount of stock issued, but not yet goods receipt for every PO item and report by material, plant and batch. May 18, 2021 · Hi, I have a cds view with below case statements. A simple example of a days to years conversion is conceived with a multiplication of the original value by 36 In this tutorial, you will learn how to use the ABAP case statement to control which code blocks to execute based on the value of an expression. Apr 5, 2022 · For the WBSElement table PRPS there is already a SAP-standard abap-cds: I_WBSElement Now, I would like to select within an abap-cds all WBSElements, that are like the entries in the ZI_PSP. Other mixes of uppercase and lowercase are not allowed. The projection view defines one selection-related case expression and one formula-related case expression. Syntax error 'The Mar 13, 2025 · It seems this is not feasible to do in CDS. Core Data Services are enhanced “view entities” in ABAP provides several adva May 25, 2021 · Hello folks, I am Vasu Sharma, SAP ABAP on HANA expert, have provided SAP solutions in various domains like manufacturing, aerospace industry, banking, finance and insurance. Nov 26, 2024 · I create SAP ABAP CDS view using Z table join with table AUFK and COBRB. This object has a CDS entity name, which is how it appears in the editor and packages but it also has an AbapCatalog. Usually you would use a JOIN to get only those entries which exist in both tables. Jan 25, 2025 · Here's a breakdown of how to define a basic CDS view: 1. Is there a way to use CASE and SUM together case when sum ( net_va Jul 31, 2018 · case vgabe when '2' then cast ( (shkzg_factor*dmbtr) as abap. In part 2 we will look at how CDS views can be used in ABAP code to update data. Mar 15, 2020 · I have developed calculated view , As per my requirement need to create a column based on criteria column: Country equal to ‘India’ data show ‘Ram’ and rest of data must be display “Modi” . May 10, 2021 · Solved: Hi, When I tried division in else part of the case statement with numerator as currency field and the denominator as quantity field. The solution is very simple: use the function SUBSTRING which exists since the beginning of CDS Views in ABAP 7. Learn about defining WHERE clauses in CDS views, including conditions and expressions for filtering data in ABAP Keyword Documentation. May 6, 2022 · Since ABAP release 7. We also use it in our CDS ABAP training at Brandeis Consulting. For more detailed information, refer to the links in the More Information section. In Feb 28, 2021 · Hi Experts, I have developed a CDS view and one of the column in it is of Bill of Lading(BOLNR). Part 2 has handled the topics Currency/Unit Conversion & Date Functions. Introduction This blog series will contain the basics of data modeling with CDS Views. In this video, you’ll learn how to use CASE expressions in SAP ABAP CDS views to implement conditional logic directly at the database level. They are not intended to solve concrete programming tasks. With the help of this blog, you will be able to set null values in Core Data Service view. Jun 1, 2022 · In this blog post i wanted to show some ideas how to work with aggregation expressions in CDS-View-Clusters. Development Environment: You'll typically use the ABAP Development Tools (ADT) in Eclipse to create CDS views. CASE statement in ABAP CASE statement is used for creating a control structure which contains several conditional execution of a statement depending on search conditions. So, I think you'll have to use a workaround like a view-on-view, wherein the underlying view calculates the field you'd like to use as right hand side (rhs) of the conditional expression. A CDS view serves to define the structure of a CDS database view and represents a projection onto one or several database tables or database views in the ABAP Dictionary. You can find this blog here Data Modeling with CDS Views – Part 1: Basics . A CDS association associates the current CDS view entity as association source with the association target target using an ON condition cds_cond. Dec 5, 2020 · Complex case distinction (searched case) in a SELECT statement of a CDS view in ABAP CDS. Either a simple case distinction (simple case) or a complex case distinction (searched case). Explore numeric functions in CDS View Entities with ABAP, including SQL function requirements and argument conditions for optimal data modeling. Feb 22, 2016 · Core Data services (CDS) are domain specific languages (DSL) and services for defining and consuming semantically rich data models in SAP HANA. Nov 10, 2024 · The message is coming from the ABAP CDS compiler so it's not a matter of Eclipse version, it's a matter of ABAP version, which is obviously different between your two ABAP systems. curr ( 19,2)) when 'K' then cast ( (shkzg_factor*dmbtr) as abap. Jul 13, 2025 · A CDS (Core Data Services) view with input parameters is a type of view in SAP HANA that allows users to define a reusable query that can accept input parameters at runtime. Nov 23, 2024 · The CASE expression allows you to create conditional logic directly in your CDS view. Part# 9. However as it is almost always the case when dealing with CDS the answer is stacked views. For production application programs, a dedicated solution should therefore always be worked out for each individual case. Any suggestions. If differs from DDIC amount and quantity handling and it has recently been overhauled. Oct 30, 2019 · You can feel the real difference after designing a very complex CDS view with a combination of multiple table and other CDS views. Learn best practices like using the virtual data model and naming conventions. 5 Case Expression in CDS View | SAP ABAP on HANAhttps://www. I tried with Coalesce and Case Statement with below code but it is not working as expected. It says that expression type IS_NULL is not allowed in the BOOLEAN expression context. Jul 13, 2025 · Learn SAP ABAP CDS views step by step - create, optimize, and use them in ABAP for faster data access. They are not intended to be role models for proper CDS view design. Issue: Recently, I came acro In this video, we will be learning about the usage of the CAST Statement in CDS Views. Redirecting Redirecting Oct 27, 2022 · AFAIK that's not possible. Like this, i have so many case statements based on same condition. The Part 1 will give you some information about the Syntax of a CDS view, Joins, Associations and Unions. But, when I put code c. Unlike the SAP HANA-specific variant HANA CDS, the ABAP CDS are independent of the database We would like to show you a description here but the site won’t allow us. Case distinction in a SELECT statement of a CDS view entity. I read documentation about regex in cds with i can't figure out what is the correct syntax Consuming CDS View Entities Using ODBC-Based Client Tools This article describes how to access the ABAP system CDS View data by an ODBC (Open Database Connectivity). com/s/store Welcome to ZK Tutorials, your ultimate destination for self- We would like to show you a description here but the site won’t allow us. LEFT and RIGHT have been added to CDS Views in ABAP 7. If both the conditions doesn't satisfies then use others statements to set default values. Those source fields all have different types and lengths (Floating point, integer and character). ZFI_PDRATE_MAP is my custom table which contains rate for customer / FI docs combination. When you require data from 1 CDS view only and use or switch off the associated DCL file access restrictions. label : 'Hierarchy' @AbapCatalog. Learn about CDS view entities, associations, and joins in ABAP, including syntax and usage for creating efficient data models. Hierarchy View (mandatory) - reads the source view to build one or more hierarchys - there might be multiple hierarchy instances. Jun 3, 2022 · In this blog post, we will see how to calculate the accumulative sum using ABAP CDS views without using any AMDP function implementation. May 23, 2019 · Solved: Hi , I am trying to learn CDS views and created a CDS view with parameters and used dates function 'DATS_ADD_DAYS ' to determine due_date. Jul 16, 2015 · Hello, Is there any way to do arithmatic on date and time fields? would you pls let me know syntax. If you want to fill '-', you can do it with this combination (rpad function inside concate). bolnr, '#' ) as bolnr, Code2- cast Jan 16, 2019 · Why don't you use the direct check in case statement instead of using not equal to F in second condition. You should always work out your own solution for each individual case. curr ( 19,2)) else case vgabe when '3 Learn the general syntax rules for ABAP Core Data Services (CDS) in this comprehensive documentation. . Redirecting Redirecting Dec 15, 2016 · Join the discussions or start your own on all things application development, including tools and APIs, programming models, and keeping your skills sharp. 2. Links to the SAP Help are also provided throughout to allow the reader to dive in deeper if SAP Help Portal offers comprehensive online help and documentation for SAP HANA platform, providing guidance and resources for efficient system management. What is your version? Moreover, it can be used only on a View Entity, not DDIC-Based View. We ll see live demos of - CASTto an Elementary Data Type- CAST to a Da We would like to show you a description here but the site won’t allow us. zktutorials. It is based on the cube view DEMO_CDS_CUBE_VIEW. You can also compare the NUMC values directly. You can split your view in a base view, where you do the string processing and field renaming, and on top another view (Interface-View, Projection-View or Consumption-View or whatever currently the correct name for that is, I lost sight regarding that) where you do the Introduction This blog series contains the basics of data modeling with CDS Views. I have tried it with the on-clause: Jun 28, 2024 · ABAP CDS View Examples using the JOINS, Case statements and Aggregate functions. CASE statement will be ended with END CASE statement. Cheers, Jasmin The following SELECT statement evaluates the CDS view entity using the ABAP SQL coalesce function. The ABAP CDS makes it possible to define semantic data models on the standard AS ABAP database. Since the case expression returns a null value, the coalesce function returns 'Null' as result. Names Names are not case-sensitive. The case distinction compares the values of the operand operand with the operands operand1, operand2, in the order given and, as the result, provides the operand result after THEN for which the comparison is true for the first time. Case distinctions can be specified in the SELECT list and in operand positions of other expressions.