— Have filters that get passed down to the base query via input parameters in graphical views. 3 Answers. 0 SP12 and BW 7. In addition, it can be controlled at what node the input parameters are processed which provides precise control about the semantics of the input parameter. For Type, select the required value. A parameter can only have a single value, for example, for currency conversion. On views consuming views with parameters you have to define the parameter mapping. Choose (Manage Parameter Mapping). username). The default <parameter> is IN. How to Consume HANA View in ABAP Using External View and Open SQL. a. You get following section. This is purely based on the personal R&D done using WEBi 4. The name and label has been filled up as P. In SAP HANA Studio or Web IDE for HANA, a metadata designer can create HANA cascading variables by mapping the input parameters or variables of an external view with the input parameters or variables of a calculation view. Choose the Session Variable menu option. This blog will explain how one can use WEBi 4. Renaming a dataset. Go to the Parameters tab. Apply Privileges. Environment. Variables are bound to attributes and are used for filtering. If I do data preview in Hana Studio, I see the input parameter pop up. If you are. democontent. But i am facing an issue that it's not showing IP/Variable in BO 4. As such, they can only contain the values available in the attribute they relate to. SAP HANA Modeling Guide for SAP HANA StudioWe need to filter all the data on an input key date i. Parameters can be identified by BIMC_VARIABLE_VIEW table, column PLACEHOLDER_NAME != null; For more information about the syntax, see SAP HANA Cloud Modeling Guide for SAP Business Application Studio > Input ParametersIt also supports SAP HANA Variables and Input parameters. Hello, I have read an article named "Using Multiple Values in Input parameter for filtering in Graphical Calculation View", but I have problems with calculations view that call analytic view with input parameters. But the data from hana, i am gettkng all the data with out filtering with variable values sent from sac to hana via. 1. When you first create a project and Create worksheet from. Please let me know between Variable and Input parameters in SAP Hana Modelling. I am trying to create a HANA CDS View in HANA Studio. What is the best way to have a value passed based on the user input. Acquiring data from universes. This is purely based on the personal R&D done using WEBi 4. the projection list of a SELECT -statement) or, for table-typed functions, like a table in the WHERE condition. Choose the Variable menu option. This isn't possible with a variable - which essentially works only as a filter on an attribute. Figure1: Design diagram. Gurus not sure if I should post this in Webi, IDT, or Hana forum so going with were the problem shows the worst. I have written below code, but its not working. Variables cannot be mapped, because. Select variables and input parameters. Choose (Add). When you data preview the query in HANA , you get the selection screen. 2 and 4. Now before create an input parameter we need to have a value help. view-only, MODELING, greyed out, Parameters/Variables, Input Parameter, , KBA , HAN-STD-DEV-MOD , SAP HANA Analytical Modeling , Problem . Accessing and Assigning Variable Values. Here, you need to provide a name, label ( = description), the attribute name on which filter needs to be. hdbprocedure but fails. The flowgraphs are predefined in the server and represents a complete. WITH OVERVIEW. Dynamic SQL In SQLScript you can create dynamic SQL using one of the following commands:. Select Create Input Parameter as shown in the following screenshot. Choose (Manage Parameter Mapping). Scalar functions support table-typed input variables and table cell assignments. Here we need to add MARA table as a projection and select MANDT, MATNR, and MTART fields. The dialog box displays the list of variables and input parameters prefilled with values saved in the Lumira Discovery. We are building around 30+ HANA models and as per the available functional specifications, we have around 10-15 prompts (Majorly optional ones) in all. You may choose to manage your own preferences. In these situations you risk injection attacks unless you perform input validation within the SAP HANA SQLScript Reference for SAP HANA Platform. Create references to predefined session variables or user-defined session. 3. Page Not Found | SAP Help Portal. When I have tried to view data preview only 3 variables are coming up for selection . Create an Input Variable in the Calculation View to fetch the date from the Scalar Function. Now we have a new input parameter P_AUART ready for capturing values on run-time. For example, <value 1> , <value 2> means that &1 in the SQL script is replaced by <value 1> ,. Navigate to Parameters/Variables tab in the Semantic layer and click the "+" sign. I have applied the variable for the attribute Customer_ID and for the variable I have given the setting as Mandatory. 10 characters required. g. The API has two editions: one for SAP HANA Cloud and one for SAP HANA on-prem. SAP HANA Table function (Contd. Passing Values to HANA Input Parameters when using Free-hand SQL in WEBi 4. Choose the Parameters tab. of items entered in input parameter. In Calculation views (Graphical and SQL Script based), apart from parameterization, input parameters can also be used to filter data. You can use input parameters to configure a calculation view and to obtain the desired output when you run the view. 2. The new window pops up as ween below. II. Choose . 0 SPS 02 ; 2. Choose (Add). We have requirement to pass the schema name through input parameter hence using dynamic query inside procedure. The second example is faster but still requires the following: The size of the table variable is determined using RECORD_COUNT. When I tried to creating a input parameter/variable on top of a HANA Views getting following error, Error: SAP DBTech JDBC: [2048]: column store error: search table error: [34023] Instantiation of calculation model failed;exception. In the editor toolbar, choose (Expand Details Panel). Im working on a Date dimension calculation view in SAP HANA 2. I have 4 input variables in my Calculation view . Note that this flag is only interpreted by the SAP HANA MDX engine. In my universe I've created a derived table and I use the 'PLACEHOLDER' syntax in the From part of the SQL to cater for the HANA Input Parameters. Select and expand the new session variable. When I use the "Manage Mappings" menu in the first Calculation View to map its input parameter to the one of the second Calculation View (which is a data source in the first view), there are no Input Parameters proposed. Declare @code varchar(20) set @code = 'C20000' Select * From OINV T0 Where T0. This document. Create Input Parameters . Input Parameters are passed by Placeholders and used in Formulas. In this video we have showed how to create calculation view in SAP HANA Studio. A method of this type should only be called from ABAP. This will open a new dialog box. They are somewhat similar to variables but are available at every node in the view. If the SAP HANA input parameters can have multiple values, the prompt macro function must be #promptmany. A query is built on this virtual provider in Query Designer (or HANA Studio). In SQL Script based Calculation Views, Input parameters can be used for filtering and parameterization where ever needed in the script. Can anyone provide an example code for HANA CDS view with input parameters ? I see there are lot of examples for ABAP CDS but not much documentations and blog about HANA CDS, just want to know if SAP is moving. Hi, I understand that there are following 2 ways to manage HANA Input parameters and variables in BO Universe at present -. We have Calculation views with input parameters and we want to write down the result sets to ADSO. If you are using other calculation views or SQL views as data sources in a calculation view, and if you want to map input parameters of the underlying data sources. Note Input parameters are not specific to the view nodes and are defined at the view level. From the context menu, choose. b. Why can't I preceed non-English characters with N' when specifying the value for an input parameter, in a HANA SQL query while I can for an input variable? For example, the following query works (notice the N' in the WHERE clause generated by an input variable):Create a Web Intelligence document based on one or more SAP HANA Analytic View(s)/Calculation View(s) with Variable(s)/Input Parameter(s) Define one Prompt in Web Intelligence document with same text as the SAP HANA Variable/Input Parameter Those HANA Variable(s)/Inpuhow to assign a variable in procedure in SAP HANA. Please provide a distinct answer and use the comment option for clarifying purposes. The default <parameter> is IN. Filter and view a specific set of output data. SAP HANA's equivalent is SQLScript and the corresponding code snippet would look like this: DO BEGIN DECLARE startDate DATE; DECLARE endDate DATE; SELECT EmployeeName, EmployeeTitle, Salary, PositionStartDate, PositionEndDate FROM. Working with Input Parameters, Variables, and Session Variables. In the editor toolbar, choose (Expand Details Panel). SAP HANA - Input Parameter/VariableWatch more Videos at By: Ms. This is the primary scenario for which SAP HANA stored procedures are mostly used. 3. Adjust string assigned to FILTER variable to include CATEGORY as a. Power BI Connector for SAP HANA supports both DirectQuery mode and. Variables can be identified by BIMC_VARIABLE_VIEW table, column PLACEHOLDER_NAME is null or PLACEHOLDER_NAME =''. Any idea why the 4 th parameter is missing . Another new option is to generate HANA view from BW query itself. If you are using other data. To create a variable, click on the Semantics node and then select the Parameters/Variables Tab and then click on the green plus button to create a new SAP HANA variable. We are currently working on a HANA Implementation project where its time to decide on whether to go ahead with Variables or Input Parameters. Enter the name and port of the SAP HANA server you want to connect to. Enter the technical name and description of the Input parameter. This means that it is not necessary to provide any values to the input parameter at runtime. Kindly check the below video. 0 SPS 01 ; 2. But i could not understand the difference between Variables and Input parameters. png. Variables can be identified by BIMC_VARIABLE_VIEW table, column PLACEHOLDER_NAME is null or. Choose the Parameters/Variables tab, choose (Input Parameter Manage Mapping). Maintain input parameter details. These variables can be used, for example, to filter the results. SAP HANA Flowgraph. Step 2 : Create Stored Procedure in HANA to access Objects created in Step 1. v Used to define parameters for a procedure that represent tabular results. Create Input Parameters– SAP HANA Modeling Guide; SAP HANA Academy. Hi Team. In the Select Type dropdown list, select a value. In SAP Data Warehouse Cloud View, input parameter can be created. Executing an SAP HANA flowgraph operator within a graph helps you to transform data from a remote source into SAP HANA either in batch or real-time mode. I want to use variable in HANA Query and don't want to create procedure. SAP HANA Cloud, SAP HANA Database Modeling Guide for SAP Web IDE Full-Stack. 1 Hierarchy Data Model SAP HANA hierarchy functions are designed to work with a wide range of source data that is not structured into nodes and edges. To learn more about input parameters and variables check this post out: Input parameters and variables in SAP HANA modeling . SAP HANA Developer Guide. About this page This is a preview of a SAP Knowledge Base Article. Select and expand the new input parameter or variable. SAP HANA: Variable Mapping ⤒. I have created two scenarios: HANA Table –> Table Function (with parameters) –> Calculation View (with parameters) HANA Table –>. Major differences between Input parameters and variables in SAP HANA. Select the Semantics node. Go to the Parameters tab. Find SAP product documentation, Learning Journeys, and more. The parameter value is passed to the engine through the PLACEHOLDER clause of the SQL statement. There is a clear difference between variables and parameters. Enter the technical name and description of the Input parameter. Array return type for SUDF. Fig 2: Input Parameter type Direct . Hello, There is a table which has null values in a column. 1. 3 SAP HANA Architecture SAP HANA is an in-memory data platform that can be deployed on premise or on demand. Click on your script_view node to open up the code. STEP: 4. Calculation views support the following variable types for assigning variables to attributes. 3) to do this tutorial. 0, platform edition ; SAP HANA, platform edition 2. Keep in mind only JDBC middleware is supported for consuming variables and input parameters. In this test view , we have a column MATNR of varchar [100] , P_MATNR is the multi value input parameter as shown above. In the Select Type dropdown list, select a value. In Selection Type, select a variable type. In SAP Data Warehouse Cloud View, input parameter can be created. Use input parameters to parameterize the view and to obtain the desired output when you run the view. You need to use PlanViz to see the exact parameters passed into Calculation View and check if they are applied in appropriate place and with passed values. Working with Input Parameters, Variables, and Session Variables. Fortunately the dates are given in single quotes in a SQL query, hence this should not stop us to go ahead. Table function window will open. As we have removed the mapping between input parameter and input variable, go to analytic model properties and delete the input variable. 2. You can create procedures and functions with array parameters so that array variables or constant arrays can be passed to them. Playing with HANA parameters. In terms of SAP HANA prompts are based on the parameters – once pre-filled, you cannot filter to something which is not included in the. If the SAP HANA input parameters can have multiple values, the prompt macro function must be #promptmany. In such cases, we need to pass these input parameters from wrapper view to inner views. In this universe, this order can be used to define the display order of prompts and when they. Open a calculation view in the view editor. Specify Name of the Variable. In the view editor, select the minus view node. Syntax for a SAP. Variables can be identified by BIMC_VARIABLE_VIEW table, column PLACEHOLDER_NAME = null . Enhancements to relational universes on SAP HANA, including support for SAP HANA variables, and a wizard to automatically create. It works, but I could not find any possibility to pass any values to CalcView Input Parameters with DTP. INOUT parameters can only be of scalar type. QRC 3/2023. Specifying values for SAP HANA variables and string input parameters. getSelectedText ()); I checked in Sac, getting the values for variables as expected. An input parameter is similar to a variable in that it supports to passing of dynamic values to a calculation view at runtime. I am not sure about the syntax to create input parameters. User has the option to see what data was in the HANA table at any defined timestamp in the past. . INOUT parameters can only be of scalar type. Even in this case, is the data of HANA View filtered by the BW Query variable? Q3. Limitations. Since the article explains a non-standard method, is there any way to do this in a standard way? Will be this functionality standard. Variables can be identified by BIMC_VARIABLE-table, column PLACEHOLDER_NAME = null . As variables and input parameters both are for giving flexibility to user by accepting input from user at runtime. How to create dynamic filters when using SAP HANA calculation view with multiple values input parameters in the backendCreate a variable. The parameter value is passed to the engine through the PLACEHOLDER clause of the SQL statement. 1176 Views. Click on “Manage Mapping“. These parameters have a type and are either based on a global table (for example, a catalog table), a global table type, or a local (inline) table type. 120 Input Parameters. Go to the repositories tab again and double click on our table function to edit it. The determined size is used within the loop to append the values at the end of each column (see the next topic for an example of how this could be improved). The single-quotes around the input parameter names need to stay in order to make them work correctly. Below you can see in Remote access section. Available Versions: 2. To use the default values in the signature, you need to pass in parameters using Named Parameters. Otherwise, an incorrect syntax is generated and the query fails. 1. Choose Manage Mapping. Create a virtual procedure in SAP HANA to consume the BAPI. Input. Array input parameter for SUDF/TUDF. Under DirectQuery options in the right pane, select the checkbox next to Allow end users to change SAP variables. Define a variable type. Derived from table – 也可以在表中创建动态值，并允许您从列表中选择任何可用值。. This site uses cookies and related technologies, as described in our privacy statement, for purposes that may include site operation, analytics, enhanced user experience, or advertising. On the right-hand side of the screen, configure the model table by entering the following: Model Table Source. Procedures need to be called via the CALL statement. Use the input parameter we had created already. Introduction. To improve performance, Tableau can use bind variables for your SAP HANA queries. Prior to HANA SP10 the Input. Create a Calculated Column to convert the value into a negative value. Select Data Type as VARCHAR and length 3. . In the editor toolbar, choose (Expand Details Panel). Use input parameters to parameterize the view and to obtain the desired. Go to variable section and select the variable you have created and right click and say add. Choose the Parameters tab. 0 SPS 07. Objects hidden from the object list. Select Semantics node. The parameter value is passed to the engine through the PLACEHOLDER clause of the SQL statement. 2 Free-hand SQL feature to retrieve data into WEBi from a HANA Calculation View of type “DIMENSION”. Perhaps you can use the Custom SQL connection option and create Parameters to wire into your model. I've mapped this parameter to the one created in my calculation view. Framework Manager does not import SAP variables. In the editor toolbar, choose (Expand Details Panel). For more information, see Create Variables. In the editor toolbar, choose (Expand Details Panel). For ‘Data Type’ you can either add. Input parameters are used to parameterize the view execution such as, to parameterize currency conversion, calculated columns or inner filters. Supported Variable Types . Not that it pertains to this question but I have complex services which the HANA optimizer does not push filters down properly. User Input When end users run the calculation view, the below dialog box is presented to them. 🙂 . The example in the following figure uses. Such a method should only be called up from ABAP programs. Create one calculation view in this package and give a short name "FYP" or just another letter "Q". The syntax you've shown is MS SQL Servers's T-SQL, the procedural SQL extension, not standard SQL. 0 SP01 with Eclipse Neon (4. Wherever possible use variables and input parameters to avoid fetching a big chunk of data ; Avoid calculated object using IF-THEN-ELSE expression, use restricted measure instead. Convert arg to a fixed type of either 8, 12, or 16 byte length, depending on intDigits and. This means that the engine uses the parameter value that users provide at runtime, for example, to evaluate the expression defined for a calculated measure. What is Difference between Variable and Input parameters in SAP Hana Modelling. example: if one of the input parameters is deviceType. The simple consumption of a comma separated list 'MM','MN','MO','MR' as suggested by the post: Input Parameters and Variables in SAP HANA Modeling didn't work in my development scenario and hence, this alternative. Look at the ‘with parameters’ clause got added. 1. Parameter values may also be specified in variable UI prompt of a BI Client. Session variables are global variables in the SAP HANA database that can be accessed there using the predefined function SESSION_CONTEXT. setVariableValue (dropdown. SAP HANA parameters are used to collect input from the user and return dynamic data based on that input. Assumptions. 静态. If you access your SAP HANA views using a relational universe created in Information Design Tool, you can order the SAP HANA variables and input parameters coming from the SAP HANA views. Each parameter is marked using the keywords IN/OUT/INOUT. 0. Variables can be identified by BIMC_VARIABLE-table, column PLACEHOLDER_NAME = null . Its been a long time since i blogged. Choose (Manage Parameter Mapping). For Type, select the required value. If you already have worksheets in your project, click the “+” sign at the top. QRC 3/2023. 0 SPS 07 ;. If you are using input parameters or variables, which refer to external views for value help references and if you want to map input parameters or. On Right-Bottom side you will see a pane called “Variables/Input Parameters”. The entire calculation view is here, Step 1. 3. The values for these variables are determined before executing the view - typically, by asking the user to enter the value manually or to choose one from a drop-down list. Prompts are more powerfull (customer exit, permission check, merging, etc). Detail filters can be defined in a query subject that include predicates in the SQL statement that is passed to SAP HANA. Available Versions: 2. Web Intelligence can consume these cascading variables as cascading. Select Input Parameter or Variable. To learn more about input parameters and variables check this post out: Input parameters and variables in SAP HANA modeling . Define the input parameter or variable. Click on ok. In the editor toolbar, choose (Expand Details Panel). Make sure that you have enabled the. Create a BW Query variable with the option "Multiple Single Values". . I am trying to pass multiple values with a HANA query (Import) with a variable prompt (not a input parameter) I can pass one value like below, but I cannot figure out how to pass multiple values? I've tried many different variations of the below with no luck? Cube. In Power BI Desktop, connect to an SAP HANA or SAP BW data source with a DirectQuery connection. This is what we get as the default structure of the CDS view with Parameters. Therefore, a data type must be specified for each Input Parameter. Neha Gupta, Tutorials Point In. The flowing scenarios are supported: Array input/output/inout parameter for procedures. Hence,my stored procedure is having 1 input parameter of table variable and another output parameter of table. This way, all end users of the analysis can select only the data of their interest when opening the analysis. In the Parameters tab, choose . The class is directly handling the SQL. The default <parameter> is IN. Concatenate two columns in HANA database. Is it possible to use variables in the BW query even though input parameters have not been created in HANA View? Q2. Those values can subsequently be changed by selecting Edit Queries from the ribbon, and then Manage Parameters from the drop down menu displayed. ip1. A parameter can only have a single value, for example, for currency conversion. For information the calculation view is based on an InfoObject table generated by SAP BW on Hana in the form of a calculation view. If the table you use includes required or optional variables or parameters, the Variables and Input Parameters dialog box opens. On one hand HANA Variables are easy to use and, mostly, perform well on well-modeled HANA views. In an SQLScript procedure, the function SESSION_CONTEXT is used for read access to the session variables in the SAP HANA database. 1. Input Parameters makes this possible. Input parameters helps you parameterize calculation views and execute them based on the values you provide to the input parameters at query runtime. At first make sure you have View created in HANA Studio and variables or. of items entered in input parameter. In our case I m going to get multiple inputs for Company code and Profit centre. declare two variables VAR_YEAR to store input parameter value and COUNT_YEAR to store no. Tableau Desktop; SAP HANA; Resolution Use custom SQL to create a dynamic interaction between Tableau Desktop parameters and. In the Modeler perspective of SAP HANA STUDIO, expand the system node from the Navigator pane. At first make sure you have View created in HANA Studio and variables or input parameter over it. The HANA session variable CLIENT does not have a corresponding variable in ABAP CDS. Open the story, and select Edit Prompts, and select the model that is linked to the calculation view which has the input parameters: Notice how the values are being. Refreshing data in a document. 2. Open the calculation view. If you already have worksheets in your project, click the “+” sign at the top. my code is, CREATE PROCEDURE defaultSchemaName. The input and output parameters of a procedure can have any of the primitive SQL types or a table type. 1 SP3 onwards, data foundation on hana views support HANA variables and input parameters. Hope this was of some help. You can use input parameters to configure a calculation view and to obtain the desired output when you run the view. I want to convert my below SQL query to HANA. Input parameter is a run time parameter to generalize a model and customize the result of the model. This opens up the below pop-up window. The SAP HANA flowgraph operator helps execute an SAP HANA flowgraph in an SAP HANA system. Calculation. 0 SPS05, and. The input parameter is based on Date and there is a product limitation to use string type only. Framework Manager does not import SAP variables. We can split this requirement into two scenarios: Scenario 1:You've created a HANA Model in HANA Studio using Input Parameters; The Input Parameter is defined as Multiple Entries; A virtual provider based on the HANA Model is created in transaction RSA1 in BW backend. You enter a value for each dimension before data is acquired, and the value appears as a facet row after acquisition. However I coundn't find on SAP NOTE for the evidence. convert arg to date type. The ABAP-specific session variables can be used, for example, in AMDP methods and make the associated input parameters superfluous. To do so go to node Semantics and select Manage Parameter Mapping. posting date <= input posting date. In the below code, I just joined all tables using Left Outer Join, this is just to explain simple scenario. 2. The different steps to achieve this are: xWrite your procedure in SAP HANA xTest your procedure in SAP HANA xWrite a special query in SAP Business One xTest you query. Select a view node in which you want to create the input parameter. You may choose to manage your own preferences. Choose (Manage Parameter Mapping). Navigate to Parameters/Variables tab in the Semantic layer and click the "+" sign. Select a Type. In this document we will be discussing on how to handle multiple values passed in to filter condition using “REPLACE” Function in. In the view editor, select the rank node. In HANA it is common to consume one view in another view while creating data models and most often to provide flexibility and restrict data we use input parameters in underlying view. When connecting to a SAP HANA data source that utilizes input variables or parameters, Tableau Desktop parameters can not be used to dynamically affect the queries of the data source. Choose (Add).