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4 Setting Up Your Application In SAP HANA Extended Application Services (SAP HANA XS), the design-time artifacts that make up your application are stored in the repository like files in a file system. You first choose a root folder for your applicationdevelopment activities, and within this folder you create additional subfolders to organize the applications and the application content according to your own requirements. Note: Application development with SAP HANA Extended Application Services (SAP HANA XS) is currently only available as an SAP-led project solution, for pre-approved customers and partners. This applies to server-side JavaScript programming, support for ODATA and XMLA, Web server features and the Web application development environment. For more information, see SAP Note 1779803. As part of the application-development process, you typically need to perform the tasks described in the following list. Each of the tasks in more detail is described in its own section: 1. Set up delivery units. To create and manage delivery units, you must set the identity of the vendor with whom the delivery units are associated. To avoid conflicts with applications from SAP or other providers, we recommend that you name the root application-development folder for your company using the DNS name of your company. For example, you could use the name acme.com.hr.newHires for the root folder for a new application managing new hires in a company called acme. 2. Set up SAP HANA projects. In SAP HANA, projects enable you to group together all the artifacts you need for a specific part of the application-development environment. To start the application-development work flow, you first create a local workspace in the SAP HANA Development perspective, which creates a directory structure to store files on your PC; the workspace you create enables you to synchronize changes in local files with changes in the repository. Then you can use the SAP HANA studio to create a project to manage the development activities for the new application. 3. Maintain repository packages. To perform the high-level tasks that typically occur during the process of maintaining repository packages, you need to be familiar with the concepts of packages and package hierarchies, which you use to manage the artifacts in your applications. 4. Maintain application descriptors. 34 The framework defined by the application descriptors includes the root point in the package hierarchy where content is to be served to client requests. The framework also defines if the application is permitted to expose data to client requests, what kind of access to the data is allowed, and what if any privileges are required to perform actions on packages and package content. P U B L I C © 2012 SAP AG. All rights reserved. SAP HANA Developer Guide Setting Up Your Application
4.1 Setting up Delivery Units A delivery unit is a collection of packages that are to be transported together. You assign all the packages belonging to your application to the same delivery unit to ensure that they are transported consistently together within your system landscape. Each delivery unit has a unique identity. The identity of a delivery unit consists of two parts: a vendor name and a delivery-unit name. The combined ID ensures that delivery units from different vendors are easy to distinguish and follows a pattern that SAP uses for all kinds of software components. To create and manage delivery units you first need to maintain the identity of the vendor, with whom the delivery units are associated, and in whose namespace the packages that make up the delivery unit are stored. As part of the vendor ID maintenance process, you must perform the following tasks: 1. Understand delivery units You must be familiar with the conventions that exist for delivery-unit names and understand the phases of the delivery-unit lifecycle. 2. Maintain details of the vendor ID associated with a delivery unit. Delivery units are located in the namespace associated with the vendor who creates them and who manages the delivery-unit's lifecycle. 3. Create a delivery unit. Related Links Maintaining the Delivery-Unit Vendor ID [page 35] In SAP HANA, the vendor ID is used primarily to define the identity of the company developing a software component that they plan to ship for use with SAP HANA. If you want to create a delivery unit, it is a prerequisite to maintain a vendor ID in your system. Creating a Delivery Unit [page 36] A delivery unit is a group of transportable objects used for content delivery. You can use a delivery unit to transport the design-time objects that are stored in the SAP HANA repository between two systems, for example, from a development system to a consolidation system. 4.1.1 Maintaining the Delivery-Unit Vendor ID In SAP HANA, the vendor ID is used primarily to define the identity of the company developing a software component that they plan to ship for use with SAP HANA. If you want to create a delivery unit, it is a prerequisite to maintain a vendor ID in your system. Before creating your first own delivery unit you must set the identity of the vendor in the development system's configuration. To maintain details of the delivery-unit vendor ID, perform the following steps: 1. Start the SAP HANA studio. 2. Switch to the Administration Console perspective. In the SAP HANA studio Navigator view choose Administration . Alternatively, use the menu path: Window > Open Perspective > Administration Console . 3. Display configuration details for the SAP HANA instance; choose the Configuration tab page. 4. Maintain details of the vendor ID. In the Configuration tab page, perform the following steps: SAP HANA Developer Guide Setting Up Your Application P U B L I C © 2012 SAP AG. All rights reserved. 35
Page 1 and 2: SAP HANA Appliance Software SPS 05
Page 3 and 4: 4.3.1 SAP HANA Repository Packages
Page 5 and 6: 6.5.12 Searching Tables, Models and
Page 7 and 8: 12.2 Authentication Overview. .....
Page 9 and 10: 2 SAP HANA SAP HANA is an in-memory
Page 11 and 12: With a scanning speed of several gi
Page 13 and 14: SAP HANA greatly extends the tradit
Page 15 and 16: 2.4 Refactoring SAP HANA Based Appl
Page 17 and 18: In either case, as a developer you
Page 19 and 20: For this scenario, you may need to
Page 21 and 22: Object Description File Extension M
Page 23 and 24: Committing the file saves it in the
Page 25 and 26: ● Security: Contains the roles an
Page 27 and 28: The view essentially is a list of r
Page 29 and 30: Action Description ● Creates a ne
Page 31 and 32: ● Debug Session: The debug sessio
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Page 37 and 38: Related Links ○ In the text boxes
Page 39 and 40: 4.2.2 Creating a Repository Workspa
Page 41 and 42: 3. Open the Project Explorer view.
Page 43 and 44: 1. Create a package Packages are ne
Page 45 and 46: ● Non-Structural Package contains
Page 47 and 48: In the New Package dialog, enter in
Page 49 and 50: Maintaining Translation Details [pa
Page 51 and 52: Note: Exposed package content can i
Page 53 and 54: Application-Access File Keyword Opt
Page 55 and 56: Note: You can disable authenticatio
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Page 59 and 60: You use the mime_mapping keyword to
Page 61 and 62: 1. If you have not already done so,
Page 63 and 64: 2. Select Open Development. The def
Page 65 and 66: 3. Select Next. 4. Enter a user nam
Page 67 and 68: In the SAP HANA Repositories view,
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Page 73 and 74: SAP HANA Developer Guide Setting Up
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Page 77 and 78: creation, but can have any number o
Page 79 and 80: If you want to define a transportab
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Page 83 and 84: 5.9.1 Table-Import Model The table-
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○ The key area of the input value
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{name = "Forename"; sqlType = VARCH
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var pstatement1 = conn.prepareState
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Note: The following example is for
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You can perform the following tasks
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Requirement Preference Substeps Not
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a) Log on to the Central Management
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4. In the Target System section, se
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Remember: Schema mapping only appli
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) Select the required granularity c
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● Hierarchies Note: In the Semant
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Restriction: It is not allowed to a
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Related Links ● When you open an
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○ Select the Data Foundation node
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a) In the Output panel of the Logic
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Related Links Note: If an active ve
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Note: Definer's right: If you want
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Optional Step: Creating Calculated
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4. Choose OK. Activate Note: 1. If
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a. To map the source to the target
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a. Enter a name and description. b.
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example, to calculate Discount for
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○ Name Path - the unique node ID
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specifying target currency and dese
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● In the Activate dialog, you can
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Note: You can also create a join be
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● You can choose to create parame
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● A decision table is based on in
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Objects in edit mode in other works
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shown. You can apply a filter for p
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Type Description Calculation View G
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3. From the context menu, choose Da
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Function Syntax Purpose hextoraw st
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Function Syntax Purpose daysbetween
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6.5.13 Setting Keyboard Shortcuts Y
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case, the name of calculation view
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The generated information models an
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● CALL: Calls a procedure. For ex
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7.2 Debugging SQLScript The SAP HAN
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Invoker's right: If you want the sy
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The main aim of OData is to define
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The OData specification requires an
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Entity Sets This construct allows y
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● Sample JSON Output: Single Prop
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$count This request allows you to r
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● Sample ATOM and JSON Output: SA
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● Sample JSON Output: $orderby Th
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● Sample JSON Output: $top This o
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.xsodata//$inlinecount=allpages ●
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8.1.4 OData Security Considerations
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object :=['entity'] ( repoobject |
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SAP HANA SQL Type OData EDM Type Se
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An empty service metadata document
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All information about the table, fo
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OData Key Specification The OData s
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As a consequence of the transient n
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The second association is similar t
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"1" dependent "Orders"("CustomerID"
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} parameters via entity; During act
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XMLA Service-Definition Keywords Cu
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Function Description DrillDownLevel
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Function Description PrevMember Ret
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Analytic and calculation views can
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4. Place the valid XMLA service def
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The functions provided by the JavaS
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Cross-site scripting (XSS) ● Prob
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Make sure you have addressed the is
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Server-side JavaScript files have t
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Use the $.import function, as follo
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Note: A SQL connection configuratio
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8. Find the trace matching your app
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The session ID is the value of the
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10 Building UIs with SAPUI5 This se
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2. Specify the name, for example My
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// use alternative bootstrap for t
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11 Enabling Search With a SAP HANA
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Synchronization [page 240] Full tex
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) content SHORTTEXT(100) Changes to
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● Preprocessing ● Preprocessed
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Name of Option Description In most
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Column ID Key Description Data Type
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a) Delete the existing full text in
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Parameter Data Type FUZZY_SEAR CH_I
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Parameter Data Type Default (TEXT)
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The CONTAINS predicate is optional
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Limitations The SNIPPET function ha
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Fuzzy search can be used in various
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Original Letter Standardized Letter
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Option similarCalculationMode The o
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Supported Data Types Fuzzy search w
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option2=value2')) ORDER BY score DE
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Name of Option Short Name maxDateDi
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TEXT and SHORTTEXT TEXT and SHORTTE
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2. Perform the search on two column
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Rule 2 - House Numbers or House Num
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col1 NVARCHAR(20) FUZZY SEARCH MODE
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2. Country codes are standardized t
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Postcode 1 Postcode 2 Score Remarks
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WHERE CONTAINS(postcode, '1234', FU
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PHRASE is similar to AND but restri
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Tokens=input')) ORDER BY score DESC
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)) ORDER BY score DESC, id; SCORE I
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Option textSearch The textSearch op
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Fuzzy Search with Stopwords Usage S
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Stopword Example CREATE COLUMN TABL
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Stopword ltd The stopwords will not
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Column Name Type Primary Key Descri
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Only one of these errors is allowed
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2000-01-11 -> 0.96 2000-01-12 -> 0.
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This deletes the node and all its c
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Hofmann -- specifies the input valu
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SCORE ID COMPANYNAME 0.88 6 xabc 0.
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advanced customizing and layout of
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Example: http://hana1.acme.corp:800
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Along with the full text index, you
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11.3.7 Defining the Page Layout Now
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switchbox Parameter Name Default Va
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11.3.9 Defining the Layout of Resul
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12.2 Authentication Overview Authen
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Secondly, roles created as design-t
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Caution: Theoretically, a user with
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Example: role :: { catalog schema "
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12.4 Privileges SAP HANA offers var
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Authorization to update or delete n
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● Activity ● Validity ● Attri
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The SAP HANA modeler automatically
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Runtime Authorization Check of Anal
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Implications of Creating Analytic P
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Now when a database user requests a
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If you create restrictions on colum
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12.4.6 Granting Privileges to Users
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The location of the application-des
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For example, you need to plan, mana
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13.4 Importing Delivery Units Impor
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4. Download translated text to the
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14 Using Database Client Interfaces
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1. In a command line, run the follo
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The port should be 315, for example
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The first column shows the field na
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3. In the Connection tab of the Dat
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SAP HANA supports the following Mic
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Function Description Avg Returns th
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Function Description MembersAscenda
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○ MEMBERS_AND_ASCENDANTS ○ MEMB
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15 SAP HANA Developer References Th
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