SAP HANA Developer Guide - Get a Free Blog

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● Data Replication - to keep the data of selected tables in the SAP HANA database up-to date with the source system tables by using SyBase Replication Server or SAP Landscape Transformation (SLT). 1. In the Quick Launch tab page, choose Data Provisioning. 2. If you are using SLT-based replication, choose Source. 3. Choose Load (for initial load) or Replicate (for data replication) as appropriate. 4. Select the required tables to load or replicate data in any of the following ways: ○ Search for the required tables. 1. Select the table from the list, and choose Add. 2. If you want to save the selected list of tables locally for future reference, select the Export selected tables checkbox, and specify the target location. ○ Load the list of tables from a local file as follows: 1. Choose Load from file. 2. Select the file that contains the required list of tables. Note: The supported file type is .csv. 5. If you are using the load controller infrastructure, choose Next and enter the operating system user name and password. 6. Choose Finish. Suspending and Resuming Data Load If you are using SLT- based replication, you can choose to stop data replication temporarily for a selected list of tables, and later resume data load for these. 1. In the Quick Launch tab page, choose Data Provisioning. 2. Select the source system for which you want to suspend or resume data load. 3. Choose Suspend or Resume as required. 4. Select the tables, and choose Add. 5. Choose Finish. Uploading Data from Flat Files Use this procedure to upload data from flat files available in a client file system, to SAP HANA database. ● If the table schema corresponding to the file to be uploaded already exists in the SAP HANA database, the new data records are appended to the existing table. ● If the required table for loading the data does not exist in the SAP HANA database, create a table structure based on the flat file. The application suggests the column names and data types for the new tables and allows you to edit them. The new table always has a 1:1 mapping between the file and table columns. The application does not allow you to overwrite any columns or change the data type of existing data. The supported file types are .csv, .xls, and .xlsx. 1. In the File menu, choose Import. 2. In the Select an import source section, expand the SAP HANA content node. 3. Select Data from Local File, and choose Next. 98 P U B L I C © 2012 SAP AG. All rights reserved. SAP HANA Developer Guide Setting Up the Analytic Model
4. In the Target System section, select the target system to which you want to import the data using the flat file, and choose Next. 5. In the Define Import Properties page, browse and select the file containing the data you want to load. 6. If you have selected a CSV file, select a delimiter. Note: A delimiter is used to determine columns and pick the correct data from them. In a csv file, the accepted delimiters are ',', ';' and ':'. 7. If you have selected an .xls or .xlsx file, select a worksheet. 8. If you want to load the data into a new table, select the New option and perform the following substeps: a. Choose Next. b. On the Manage Table Definition and Data Mapping screen, map the source and target columns. Note: ○ Only 1:1 column mapping is supported. You can also edit the table definition by changing the data types, renaming columns, adding or deleting the columns, and so on. ○ You can choose to map the source and target columns using the Auto Map option. If you choose the one to one option, then first column of the source is mapped to the first column at the target. If you choose the option Map by name, the source and target columns with the same name are mapped. 9. If you want to append the data to an existing table, select the Existing option and perform the following substeps: a. Choose Next. b. On the Manage Table Definition and Data Mapping screen, map the source and target columns. 10. If you want to provide a constant value for a column at the target, perform the following substeps: a. Right-click the column. b. From the context menu, choose Make As Constant. c. In the Constant dialog box, enter a value, and choose OK. Note: You can set a column to constant if it is not mapped to a source column. 11. To provide a default value for a column at the target, enter a value in the Default Value column. 12. Choose Finish. 6.1.5 Copying Content Delivered by SAP You have the following privileges: ● REPO.READ for the source package. ● REPO.MAINTAIN_NATIVE_PACKAGES and REPO.EDIT_NATIVE_OBJECTS for the root package. SAP HANA Developer Guide Setting Up the Analytic Model P U B L I C © 2012 SAP AG. All rights reserved. 99
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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
Page 47 and 48: In the New Package dialog, enter in
Page 49 and 50: Maintaining Translation Details [pa
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Page 55 and 56: Note: You can disable authenticatio
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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,
Page 69 and 70: Since you only have one workspace,
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Page 75 and 76: 5.1 Schema Relational databases con
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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-
Page 85 and 86: ○ The key area of the input value
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Page 89 and 90: var pstatement1 = conn.prepareState
Page 91 and 92: Note: The following example is for
Page 93 and 94: You can perform the following tasks
Page 95 and 96: Requirement Preference Substeps Not
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Page 101 and 102: Remember: Schema mapping only appli
Page 103 and 104: ) Select the required granularity c
Page 105 and 106: ● Hierarchies Note: In the Semant
Page 107 and 108: Restriction: It is not allowed to a
Page 109 and 110: Related Links ● When you open an
Page 111 and 112: ○ Select the Data Foundation node
Page 113 and 114: a) In the Output panel of the Logic
Page 115 and 116: Related Links Note: If an active ve
Page 117 and 118: Note: Definer's right: If you want
Page 119 and 120: Optional Step: Creating Calculated
Page 121 and 122: 4. Choose OK. Activate Note: 1. If
Page 123 and 124: a. To map the source to the target
Page 125 and 126: a. Enter a name and description. b.
Page 127 and 128: example, to calculate Discount for
Page 129 and 130: ○ Name Path - the unique node ID
Page 131 and 132: specifying target currency and dese
Page 133 and 134: ● In the Activate dialog, you can
Page 135 and 136: Note: You can also create a join be
Page 137 and 138: ● You can choose to create parame
Page 139 and 140: ● A decision table is based on in
Page 141 and 142: Objects in edit mode in other works
Page 143 and 144: shown. You can apply a filter for p
Page 145 and 146: Type Description Calculation View G
Page 147 and 148: 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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