Session variables are primarily used when authenticating users against external sources such as database tables or LDAP servers. The syntax is: WHERE COMPANYID=ValueOf (NQ_SESSION.RETAILERID) The second case is where a session variable needs to be evaluated as a string. In the Variable Manager dialog, double-click the last initialization block that you want to be initialized. Dimensional Modeling Shipping The SQL statement you use to refresh the variable might be written for a specific database. Data Structure If you stop and restart the Oracle BI Server, the server automatically executes the SQL statements in repository variable initialization blocks, reinitializing the repository variables. [emailprotected] Is there any way to do this? When the user logs in to act as some other user, the value of the USER session variable matches the USERID the user is acting as. Find centralized, trusted content and collaborate around the technologies you use most. To learn more, see our tips on writing great answers. To create a session variable: In the Administration Tool, select Manage, then select Variables. Names for all variables should be unique. This section provides information about working with session variables, and contains the following topics: Session variables are similar to dynamic repository variables in that they obtain their values from initialization blocks. The following session variables would be created: When John connects to the Oracle BI Server, his session contains two session variables from row-wise initialization: LEVEL, containing the value 4, and STATUS, containing the value FULL_TIME. Data Type In the [Repository|Session] Variable Initialization Block Variable Target dialog, perform one of the following steps: Associate variables with the initialization block by doing one of the following: Click New, and in the Variable dialog, create a new variable. This variable has a possible value of 0 or 1. OBIEE - How to set and use a server variable (system/repository) of type date ? I try to display the variable by define it in column formula as VALUEOF (NQ_SESSION."ABC") but error message "The session variable, NQ_SESSION.ABC, has no value definition." was shown. Example message: "The execution of init block 'A_blk' cannot be deferred as it is using row-wise initialization.". (HY000) SQL Issued: SELECT VALUEOF(NQ_SESSION.user) FROM "Sample . It would be nice if there was a single place where you could say Id like dates to be formatted like this. But there isnt (a huge oversight, in my opinion), and if you attempt to descend into the javascript code forest to tweak things well, good luck. To create initialization blocks, perform the steps in the following sections: Assigning a Name and Schedule to Initialization Blocks, Selecting and Testing the Data Source and Connection Pool. The first case is where a session variable has a numeric value. For example, this option lets non-administrators to set this variable for sampling. The user can alter some elements of the user interface by picking a style when logged on to Oracle BI Presentation Services. OBIEE - Where can I use a BI Server variable (session/repository) ? Used to enable or disable Oracle BI Server result cache hits. Web Services Grammar Unlike dynamic repository variables, session variables are not updated at scheduled time intervals. The Use caching option is automatically selected when you select the Row-wise initialization option. Cache hits would only occur on cache entries that included and matched all security-sensitive variables. If you stop and restart the Oracle BI Server, the server automatically executes the SQL statement in the repository variable initialization blocks, re-initializing the repository variables. Design Pattern, Infrastructure This causes block A to execute according to block B's schedule, in addition to its own. Otherwise, a default initialization SQL string is used. This is another system variable whose presence is always assumed when the USER system session variable is used. Use the Initialization Block list to select an initialization block that will be used to refresh the value on a continuing basis. In the Set value for the variables dialog, verify the information is correct, and then click OK. To associate variables with initialization blocks: In the Variable Manager dialog, double-click the initialization block you want to edit. See Security Guide for Oracle Business Intelligence Enterprise Edition for more information about the PROXY system session variable. When the execution of session variable initialization blocks cannot be deferred, a message is displayed that explains why. COLUMN1 is having values VARIABLE1 , VARIABLE2 etc . For example, an initialization block might use the function pi(), which is specific to SQL Server. This system session variable overrides a variable defined in the Users object in the Administration Tool. Number If you select Database as the data source type for an initialization block, the values returned by the database for the columns in your SQL statement are assigned to variables that you associate with the initialization block. To test initialization blocks (optional): In the Variable Manager dialog, double-click the initialization block. Design Pattern, Infrastructure Spatial The syntax is: WHERE COMPANYID=ValueOf(NQ_SESSION.RETAILERID). Security Sensitive. Used for Oracle BI Presentation Services. Thanks for contributing an answer to Stack Overflow! Function Such directories begin with sk_. Lexical Parser If any of the row-wise initialization blocks returns null results, this is logged in the Oracle BI Server log, nqserver.log. Contains the permissions held by the user, such as oracle.bi.server.manageRepositories. Browser It is also saved as the author field for catalog objects. In the Session Variable dialog, type a variable name. While the component session variables appear in the Variable Manager, the multi-source session variable that has been created, MVCOUNTRY, will appear in Expression Builder. DataBase In this case, the trusted internal process can connect regardless of whether the initialization block succeeds or fails. Status, to include it in a where clause of the content tab of a logical table source, to create a dashboard prompt to set up this session variable, and to test it on a little answer with only the year as column, click on the node : Session/Variables/Non System, and create a session variable MyYear with for instance this default initialization string for the oracle database, Set Variable : Request Variable and the value MyYear, Server Presentation Service Installed On Two Machines. Tags: (Repository initialization blocks only) In the Schedule area, select a start date and time and the refresh interval. Network Ratio, Code What tool to use for the online analogue of "writing lecture notes on a blackboard"? Operating System It identifies the default dashboard the user sees when logging in (the user can override this preference after logged on). In the Identity Manager dialog, in the tree pane, select BI Repository. Css It's meant to be a constant value. Server Presentation Service Installed On Two Machines. However, if you select Use OBI EE Server, the query is rewritten by the Oracle BI Server for the appropriate database. This kind of variable can be initiate with the help of SQL statement and ca ". Shipping Static repository variables must have default initializers that are either numeric or character values. For example, if a folder were called sk_companyx, the SKIN variable would be set to companyx. Table 19-1 describes the available system session variables. To enable or disable an initialization block: In the Administration Tool, select Manage, then select Variables. The number of associated variables can be different from the number of columns being retrieved. For example, to filter a column on the value of the variable SalesRegion, set the filter to the variable NQ_SESSION.SalesRegion. If a law is new but its interpretation is vague, can the courts directly ask the drafters the intent and official interpretation of their law? Ive done it this way. Used to enable or disable Oracle BI Server result cache seeding. StartDate)', 1, 3) = '200' or substr('valueof(NQ_SESSION. Process (Thread) If you can get to set a number request variable because it always add quotes, it's a bug because the value is independent from the data type of your presentation variable (works for the version 10.3.4.1). You use the same procedure to define nonsystem session variables as for system session variables. The format for the session variable names must be: where the separator must be exactly four underscore characters. In this case, enclose the ValueOf function (including the name of the session variable) in single quotes. In the logical table source TIMES Fact from the logical fact table Times, let's fill in the where clause with the repository session variable. ), #business-intelligence-suite-enterprise-edition-obiee. The values of session variables are established when a user logs in to OBIEE, and the same session variable may have a different value for each user. Expression Builder pastes it into the expression at the active cursor insertion point. The Results dialog lists the variables and their values. There are a plethora of ways that dates can get formatted depending on which application is being used to select the dates. "storenbr"), What am I missing? OBIEE offer several variables which can be set : variables from the OBIEE Server known as session and repository variables. Relational Modeling Key/Value Launching the CI/CD and R Collectives and community editing features for OBIEE 12C: dashboard prompt auto fill when selection is sql result, dashboard prompt doesn't work in obiee 11g when using javascript, Oracle gives error Message on prompt refresh, OBIEE 11 - How to export a multipage dashboard in excel without prompt, Using table function in OBIEE RPD (physical layer) and pass parameter from dashboard prompt to it, obiee12c dashboard prompts running before analysis filters. Dom This saves the resources which would have been used to execute these unnecessary initialization blocks. repository. . Data Partition Create an Agent with OBIEE Analytics Agents enable you to automate your business processes. See Creating Initialization Blocks for more information. Used for Oracle BI Presentation Services. To see the value of the server variable, I have had a text box dashboard below the dashboard prompt with this code : Then when you set for instance the dashboard prompt to 1996 and hit the go button, you will retrieve this result : The value of the repository session variable is not changed. This article gives an How-to : OBIEE - How to set a server variable with the session type via a dashboard prompt (with a request variable) ? You can call a server variable by using this syntax : Data (State) (The NQ_SYSTEM initialization block name is reserved.). The default location for the nqquery.log file is: You can use the row-wise initialization option to create session variables dynamically and set their values when a session begins. Exists only for compatibility with previous releases. Cache hits would only occur on cache entries that included and matched all security-sensitive variables. I need it to be the values of TestVar1 and TestVar3, that were applied in a previous prompt as request variables, multiplied, but all I get is the original values from the session variables. In addition, if an initialization block fails for a particular connection pool during Oracle BI Server start-up, no more initialization blocks using that connection pool are processed. Privacy Policy DataBase Data Type This article show you with the help of the sh schema a little example. If this option is not selected, then the variable cannot be set. For example, suppose a repository has two initialization blocks, A and B. You do not need to set up the PASSWORD variable, and you can use this variable in a database connection pool to allow passthrough login using the user ID and password of the user. Data Concurrency, Data Science This section provides information about working with session variables, and contains the following topics: Session variables obtain their values from initialization blocks. When a user belongs to multiple groups, include the group names in the same column, separated by semicolons (for example, GroupA;GroupB;GroupC). It is often convenient to set a number of session variables to capture date values that you use repeatedly in your queries. Order The second case is where a session variable needs to be evaluated as a string. To assign a name and schedule to initialization blocks: In the Variable Manager dialog, from the Action menu, choose New > Repository (or Session) > Initialization Block. Linear Algebra Select a discussion category from the picklist. The order of the columns in the SQL statement and order of the variables associated with the initialization block determine the column value that is assigned to each variable. In the [Repository|Session] Variable Initialization Block dialog, type a name for the block. Testing "store number" = VALUEOF(NQ_SESSION. Data Science Time The deferred execution of an initialization block also triggers the execution of all unexecuted predecessor initialization blocks. Contains the global unique identifier (GUID) of the user, typically populated from the LDAP profile of the user. So what *is* the Latin word for chocolate? It is often convenient to set a number of session variables to capture date values that you use repeatedly in your queries. There are two types of repository variables: static and dynamic. Select this option to set session variables after the initialization block has populated the value (at user login) by calling the ODBC stored procedure NQSSetSessionValue(). Unlike dynamic repository variables, however, the initialization of session variables is not scheduled. The Dynamic Name tab is not active unless at least one session variable is defined. To use the multi-source session variable MVCOUNTRY in a data filter, perform the following steps: In the Administration Tool, select Manage, then select Identity. Http To remove a variable from association with this block, select the variable and click Remove. Dynamic repository variables are useful for defining the content of logical table sources. For Initialization Block, select mvcountry_sebl_init. This variable is typically populated from the LDAP profile of the user. When a user belongs to multiple roles, include the role names in the same column, separated by semicolons (for example, RoleA;RoleB;RoleC). Unlike a repository variable, there are as many instances of a session variable as there are active sessions on the Oracle BI Server. Log, Measure Levels This automatically creates a single multi-source session variable, named: The component session variable names (
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nq_session variables in obiee