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epository design time name of the .xsodata file is sap.hana.xs.doc/hello.xsodata the namespace will implicitly be sap.hana.xs.doc.hello. 2. keyslist must not be specified for objects of type 'table'. They must only be applied to objects referring a view type. keygenerated in turn, can be applied to table objects. 3. If the entityset is not specified in an entity, the EntitySet for this object is named after the repository object name or the catalogobjectname. E.g. if object is "sap.hana.xs.doc/odata_docu" the entitysetname is implicitly set to odata_docu which then can also be referenced in associations. 4. The fromend in a naventry must be specified if the endtype is the same for both the principalend and the dependentend of an association. 5. The number of joinproperties in the principalend must be the same as in the dependentend. 6. Ordering in the joinproperties of ends is relevant. The first columnname in the joinproperties of the principalend is compared with the first columnname of the dependentend, the second with the second, and so on. 7. The overprincipalend corresponds to the principalend. The number of properties in the joinproperties and the overproperties must be the same and their ordering is relevant. The same holds for the dependent end. 8. aggregates can only be applied in combination with keygenerated. 9. If aggregatestuple is omitted, the aggregation functions are derived from the database. This is only possible for calculation views and analytic views. 10. Specifying parameters is only possible for calculation views and analytic views. 11. The default parameterentitysetname is the entitysetname of the entity concatenated with the suffix "Parameters". 12. If the parametersresultsprop is omitted, the navigation property from the parameter entity set to the entity is called "Results". 8.1.8 OData Service Definition: SQL-EDM Type Mapping During the activation of the OData service definition, the SAP HANA SQL types are mapped to the required OData EDM types according to the rules specified in a mapping table. The following mapping table lists how SAP HANA SQL types are mapped to OData EDM types during the activation of an OData service definition. Note: The OData implementation in SAP HANA XS supports only those SQL types listed in the following table. Table 8: SAP HANA SQL to OData EDM Type Mapping SAP HANA SQL Type OData EDM Type Time Edm.Time Date Edm.DateTime 186 P U B L I C © 2012 SAP AG. All rights reserved. SAP HANA Developer Guide Defining Web-based Data Access
SAP HANA SQL Type OData EDM Type SecondDate Edm.DateTime LongDate Edm.DateTime Timestamp Edm.DateTime TinyInt Edm.Byte SmallInt Edm.Int16 Integer Edm.Int32 BigInt Edm.Int64 SmallDecimal Edm.Decimal Decimal Edm.Decimal Real Edm.Single Float Edm.Single Double Edm.Double Varchar Edm.String NVarchar Edm.String Char Edm.String NChar Edm.String Binary Edm.Binary Varbinary Edm.Binary Example SQL Type Mapping The following examples shows how SAP HANA SQL types (name, integer, Varchar) of columns in a table are mapped to the OData EDM types in the properties of an entity type. SAP HANA SQL: {name = "ID"; sqlType = INTEGER; nullable = false;}, {name = "RefereeID"; sqlType = VARCHAR; nullable = true;} The following example illustrates how the SAP HANA SQL types illustrated in the previous example are mapped to EDM types: SAP HANA Developer Guide Defining Web-based Data Access P U B L I C © 2012 SAP AG. All rights reserved. 187
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SAP HANA Appliance Software SPS 05
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4.3.1 SAP HANA Repository Packages
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6.5.12 Searching Tables, Models and
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12.2 Authentication Overview. .....
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2 SAP HANA SAP HANA is an in-memory
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With a scanning speed of several gi
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SAP HANA greatly extends the tradit
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2.4 Refactoring SAP HANA Based Appl
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In either case, as a developer you
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For this scenario, you may need to
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Object Description File Extension M
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Committing the file saves it in the
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● Security: Contains the roles an
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The view essentially is a list of r
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Action Description ● Creates a ne
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● Debug Session: The debug sessio
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○ MODELING ○ CONTENT_ADMIN 3.5.
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4.1 Setting up Delivery Units A del
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Related Links ○ In the text boxes
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4.2.2 Creating a Repository Workspa
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3. Open the Project Explorer view.
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1. Create a package Packages are ne
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● Non-Structural Package contains
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In the New Package dialog, enter in
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Maintaining Translation Details [pa
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Note: Exposed package content can i
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Application-Access File Keyword Opt
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Note: You can disable authenticatio
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| |---2011... |---subpackage1 | |--
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You use the mime_mapping keyword to
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1. If you have not already done so,
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2. Select Open Development. The def
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3. Select Next. 4. Enter a user nam
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In the SAP HANA Repositories view,
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Since you only have one workspace,
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6. Add a file called .xsaccess (no
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SAP HANA Developer Guide Setting Up
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5.1 Schema Relational databases con
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creation, but can have any number o
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If you want to define a transportab
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ool public(default=true); optional
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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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Page 141 and 142: Objects in edit mode in other works
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Page 147 and 148: 3. From the context menu, choose Da
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Page 159 and 160: ● CALL: Calls a procedure. For ex
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Page 163 and 164: Invoker's right: If you want the sy
Page 165 and 166: The main aim of OData is to define
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Page 169 and 170: Entity Sets This construct allows y
Page 171 and 172: ● Sample JSON Output: Single Prop
Page 173 and 174: $count This request allows you to r
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Page 177 and 178: ● Sample JSON Output: $orderby Th
Page 179 and 180: ● Sample JSON Output: $top This o
Page 181 and 182: .xsodata//$inlinecount=allpages ●
Page 183 and 184: 8.1.4 OData Security Considerations
Page 185: object :=['entity'] ( repoobject |
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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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