Right now I have @{biServer.variables['NQ_SESSION.TestVar1'] * biServer.variables[NQ_SESSION.TestVar3']} as the default value for a variable prompt. Security But when User B logs in he sees below error , when running the same report, [nQSError: 23006] The session variable, NQ_SESSION.PRODUCT, has no value definition. In the Variable Manager dialog, select Action > New > Session > Variable. The next step is to associate variables with the initialization block. Dimensional Modeling If there are fewer variables than columns, extra column values are ignored. In the [Repository|Session] Variable Initialization Block Data Source dialog, click Test. In the User/Application Role Permissions dialog, click the Data Filters tab. The SQL statement you use to refresh the variable might be written for a specific database. Not the answer you're looking for? For example, you could define a nonsystem variable called SalesRegion that would be initialized to the name of the sales region of the user. You can use the Variable Manager in the Administration Tool to enable and disable initialization blocks. The above query example in the initialization block uses a join query with multiple tables from different data sources (for example, SQLServer, Oracle and XML Files). You should test this SQL using the Test button in the [Repository|Session] Variable Initialization Block Data Source dialog. In the [Repository|Session] Variable Initialization Block dialog, type a name for the block. For repository variable initialization blocks, when you open a repository in online mode, the value shown in the Default initialization string field of the Initialization Block dialog is the current value of that variable as known to the Oracle BI Server. See Oracle Fusion Middleware Security Guide for Oracle Business Intelligence Enterprise Edition for more information about the PROXY system session variable. Click OK to return to the Initialization Block dialog. 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. Cube Data (State) When a user belongs to multiple groups, include the group names in the same column, separated by semicolons (for example, GroupA;GroupB;GroupC). used to set the name for the catalog object dynamically when a user signs on to the Oracle BI Server. The obiee logical sql request doesn't contain any filter : The logical request doesn't contain any filter : But the final query, send in the database, contains one. Process (Thread) When you use these variables for Oracle BI Presentation Services, preface their names with NQ_SESSION. Does Cast a Spell make you a spellcaster? (HY000) SQL Issued: SET VARIABLE MYYEAR='1998';SELECT TIMES_VIEW.calendar_year saw_0 FROM Test ORDER BY saw_0 Try to use the same letter case for the name of the variable (upper and lower). Determines if the initialization blocks required for authentication are executed. This variable has a possible value of 0 or 1. Then, enter its associated string. Names for all variables should be unique. You can call a server variable by using this syntax : Data (State) OBIEE - How and where can I set a Request variable (SET VARIABLE) ? Versioning https://docs.oracle.com/cd/E28280_01/bi.1111/e10540/variables.htm#BIEMG3104 Share Improve this answer Follow Initialization blocks are used to initialize dynamic repository variables, system session variables, and nonsystem session variables. Cache hits would only occur on cache entries that included and matched all security-sensitive variables. Text Oracle BI, 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). ':PASSWORD' (note the colon and the single quotes) is the password the user enters. Allow deferred execution. Data (State) To learn more, see our tips on writing great answers. Linear Algebra Data (State) To create a multi-source session variable, you first create row-wise initialization blocks for each source. Cause had logged in as admin and i got back the value (get back number: 2) as I expected In the start_level column of the business layer i used the following script as source: INDEXCOL( VALUEOF(NQ_SESSION . Failure to execute can occur if the wrong credentials have been defined in the initialization block, or if there is an error in the default initialization string. Automata, Data Type Oracle Fusion Middleware Security Guide for Oracle Business Intelligence Enterprise Edition, Oracle Fusion Middleware System Administrator's Guide for Oracle Business Intelligence Enterprise Edition, Allow first Connection Pool for Init Blocks, Action > New > Session > Initialization Block, "Syntax and Usage Notes for SELECT_PHYSICAL", "About Using Initialization Blocks with Variables", "When Execution of Session Variable Initialization Blocks Cannot Be Deferred", "About Connection Pools for Initialization Blocks", "Assigning a Name and Schedule to Initialization Blocks". You can use a variable to specify the names of catalog and schema objects. OAuth, Contact Don't forget the quotes which enclose the Variable Name. I am seeing a strange issue when using SESSION variable in OBIEE 11g RPD for data level security. This section explains how to create session variables. Contains the global unique identifier (GUID) of the user, typically populated from the LDAP profile of the user. Legacy groups are mapped to application roles automatically. For Oracle, you could write: trunc(sysdate) - to_char(sysdate,'D')+1 CurrentSunday, , trunc(sysdate) - to_char(sysdate,'D')+2 CurrentMonday, , trunc(sysdate) - to_char(sysdate, 'D')+7 CurrentSaturday, , trunc(sysdate) - to_char(sysdate,'D')+8 NextSunday, , trunc(sysdate) - to_char(sysdate,'D') PreviousSaturday, , trunc(sysdate) - to_char(sysdate,'D')+2-8 PreviousSunday, , trunc(sysdate) - to_char(sysdate,'D')+2-7 PreviousMonday, , cast(to_char(trunc(sysdate), 'YYYY') as INT) CurrentYear, , Cast(to_char(trunc(sysdate), 'YYYY')-1 as INT) PreviousYear, , add_months(trunc(last_day(sysdate)),-1) + 1 CurrentMonthFirstDay, , last_day(trunc(sysdate)) CurrentMonthLastDay, , add_months(TRUNC(last_day(sysdate)),-2) + 1 PreviousMonthFirstDay, , case when last_day(SYSDATE) = SYSDATE then TRUNC(SYSDATE) else add_months(TRUNC(last_day(sysdate)),-1) end LASTDAYCOMPLETEMONTH. Data Quality Sharing Oracle BI Presentation Services cache entries is a way to minimize unnecessary communication with the Oracle BI Server. a fiscal calendar) that you have stored in a Periods table, you can write the analogous SQL for that calendar. This variable has a possible value of 0 or 1. I need to create a Dashboard, where I can fill out one Dashboard prompt and set some request variables, and then have the default values in another dashboard prompt, or the prompt for an analysis be based on the variables set in the first prompt. You can find the nqquery.log file in: For more information about user-level logging, see "Managing the Query Log" in Oracle Fusion Middleware System Administrator's Guide for Oracle Business Intelligence Enterprise Edition. To accurately reflect the new content of the recent source, you would have to modify the fragmentation content description manually. About Using Initialization Blocks with Variables, Associating Variables with Initialization Blocks, When Execution of Session Variable Initialization Blocks Cannot Be Deferred, Enabling and Disabling Initialization Blocks. The Results dialog lists the variables and their values. 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. The following list summarizes the scenarios in which execution of session variable initialization blocks cannot be deferred: The Row-wise initialization option is selected in the Session Variable Initialization Block Variable Target dialog and the variables have not been declared explicitly with default values. In the left pane, select Initialization Blocks under Repository or Session, depending on whether you want to enable or disable repository initialization blocks or session initialization blocks. Contains the locale of the user, typically populated from the LDAP profile of the user. The SKIN variable points to an Oracle BI Presentation Services folder that contains the nonalterable elements, for example, figures such as GIF files. In the Data Filters tab, create the data filter expression: Note that the Expression Builder, as shown in the image that follows, displays only the multi-source session variable MVCOUNTRY, and not the regular session variables that were used during the creation of the multi-source session variable. Why is there a memory leak in this C++ program and how to solve it, given the constraints (using malloc and free for objects containing std::string)? See "About Connection Pools for Initialization Blocks" for more information. If the administrator user (defined upon install) has a Logging level defined as 4 and the session variable LOGLEVEL defined in the repository has a value of 0 (zero), the value of 0 applies. StartDate)', 1, 3) = '200' or substr('valueof(NQ_SESSION. You can edit repository initialization blocks, or session initialization blocks. Add is only available if there are initialization blocks that have not yet been selected. This variable has a possible value of 0 or 1. Spatial Example message: "The execution of init block 'A_blk' cannot be deferred as it is required for authentication. First, you open the block that you want to be executed last and then add the initialization blocks that you want to be executed before the block you have open. You can modify the value of the session variable with a dashboard prompt. Nominal For example, if a folder were called sk_companyx, the SKIN variable would be set to companyx. One source contains recent orders and the other source contains historical data. The Oracle BI Server substitutes the value of the repository variable for the variable itself in the metadata. In the Set value for the variables dialog, verify the information is correct, and then click OK. Dynamic repository variables are useful for defining the content of logical table sources. Data Concurrency, Data Science Such directories begin with sk_. See "Creating Repository Variables" or "Creating Session Variables" for information about creating variables. If every new session needs the most current set of session variables and their corresponding values, you should clear this option. The new value is only valuable for the query. BETWEEN case when substr('valueof(NQ_SESSION. To enable or disable an initialization block: In the Administration Tool, select Manage, then select Variables. For example, suppose you want to create an expression to group times of day into different day segments. If you selected Custom Authenticator for your data source type, perform the following steps: Click Browse to select an existing custom authenticator, or click New to create one. [nQSError: 23006] The session variable, NQ_SESSION.MyYear, has no value definition. Used for Oracle BI Presentation Services. Web Services Using the Multi-Source Session Variable in a Data Filter. variables is plural. Used for Oracle BI Presentation Services. Determines certain elements of the look and feel of the Oracle BI Presentation Services user interface. See "Examples of Initialization Strings" for examples. variables is good where variable is bad. This system session variable overrides a variable defined in the Users object in the Administration Tool. COLUMN1 is having values VARIABLE1 , VARIABLE2 etc . Browser The value is case-insensitive. Computer If you selected LDAP Server for your data source type, perform the following steps: Click Browse to select an existing LDAP Server, or click New to open the General tab of the LDAP Server dialog and create an LDAP Server. For more information, see Oracle Fusion Middleware System Administrator's Guide for Oracle Business Intelligence Enterprise Edition. Process The SQL statement must reference physical tables that can be accessed using the connection pool specified in the Connection Pool field in the Initialization Block dialog. When you create SQL and submit it directly to the database (for example, when using database-specific SQL in initialization blocks), the SQL statement bypasses the Oracle BI Server. OAuth, Contact Another suggested use for dynamic repository values is in WHERE clause filters of logical table sources, defined on the Content tab of the Logical Table Source dialog. The S of Server must be in uppercase. GUIDs for application roles are the same as the application role names. If any of the row-wise initialization blocks returns null results, this is logged in the Oracle BI Server log, nqserver.log. When a user begins a session, the Oracle BI Server creates new instances of session variables and initializes them. Quick question, a colleague of mine was telling me that the session variable, NQ_SESSION.GROUP, only shows groups which are assigned at the presentation >> level (or passed in from LDAP or other data source) but it does not show any of the group assignments made within the RPD itself. The value of LOGLEVEL (a number between 0 and 5) determines the logging level that the Oracle BI Server uses for user queries. Logical Data Modeling File System The only way I can actually address the other two values to set the default value, is through the default selection type 'sql result', in which I look up the variable value using the dimension to which it refer: WHERE "dimension". (Repository initialization blocks only) In the Schedule area, select a start date and time and the refresh interval. If this option is not selected, then the variable cannot be set. When a user begins a session, the Oracle BI Server creates new instances of session variables and initializes them. NQ_SESSION.ROLES is a session variable that returns a semicolon delimited string of roles assigned to the . Shipping Data Visualization The LDAP server name and the associated domain identifier appear in the Name and Domain identifier columns. For example, to filter a column on the value of the variable SalesRegion, set the filter to the variable NQ_SESSION.SalesRegion. Process Used to enable or disable Oracle BI Server subrequest cache hits and seeding. Select a discussion category from the picklist. The values remain unchanged for the duration of the session. You would initialize a session variable named Client, for example, that could be For Initialization Block, select mvcountry_sebl_init. The approach Ive used, which is not ideal but has worked for me, is to hedge your bets in the Select statements. Unlike dynamic repository variables, session variables are not updated at scheduled time intervals. In addition, you can use Expression Builder to insert a constant as the default initializer, such as Date, Time, and TimeStamp. While the initialization block is checked out, the Oracle BI Server may continue to refresh the value of dynamic variables refreshed by this initialization block, depending on the refresh intervals that are set. Testing Select this option to identify the variable as sensitive to security when using a row-level database security strategy, such as a Virtual Private Database (VPD). Url Collection separate catalog. Note that this requirement is waived for internal processes (like Delivers) that use impersonation, if a single user session variable has been associated with the initialization block. For Initialization Block, select mvcountry_orcl_init. was shown. For example, an initialization block might use the function pi(), which is specific to SQL Server. 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Initialization block SQL statement you use these variables for Oracle BI Presentation Services user interface, suppose want... Specific database variable has a possible value of the session variable in a Periods table, you Test... Obiee 11g RPD for Data level Security their values bets in the metadata me, to. ) = '200 ' or substr ( 'valueof ( NQ_SESSION you use these variables for Oracle BI Server new! Is to hedge your bets in the Oracle BI Server log,.. That included and matched all security-sensitive variables would initialize a session variable, NQ_SESSION.MyYear, has no value.! Edit repository initialization blocks `` Examples of initialization Strings '' for more information, see our tips on great... Names with NQ_SESSION blocks returns null Results, this is logged in the variable Manager in the Administration Tool,... Locale of the recent source, you should clear this option which enclose the variable Manager the! Can modify the fragmentation content description manually been selected determines certain elements of the user verify the information is,... Different day segments, if a folder were called sk_companyx, the Oracle BI Presentation Services cache entries that and! You should clear this option use the function pi ( ), which not... Of day into different day segments Action > new > session > variable signs on to the block... To set the filter to the variable itself in the Users object in the.. Oracle Business Intelligence Enterprise Edition for more information see our tips on writing great answers deferred as is! With sk_ on writing great answers the quotes which enclose the variable SalesRegion, the. Data Concurrency, Data Science Such directories begin with sk_ the approach Ive used which! Names of catalog and schema objects and initializes them a Data filter quotes ) the. To specify the names of catalog and schema objects logged in the variable Manager in the Oracle BI subrequest! For authentication are executed Creating session variables and their corresponding values, you should Test this SQL using Test. You use to refresh the variable Manager in the User/Application Role Permissions,. Execution of init block 'A_blk ' can not be deferred as it is required authentication... Using the Test button in the set value for the duration of the user, populated. Services, preface their names with NQ_SESSION the duration of the row-wise blocks... Name and domain identifier appear in the variable might be written for a specific.. Data source dialog, select Manage, then select variables the multi-source session variable that returns a semicolon delimited of! A folder were called sk_companyx, the SKIN variable would be set variable to specify the names of and! Variable name create a multi-source session variable in OBIEE 11g RPD for Data level Security the application names. Day into different day segments about Connection Pools for initialization block: in the Repository|Session. Contact Do n't forget the quotes which enclose the variable Manager dialog, verify information... ) that you have stored in a Data filter hits would only occur on cache entries is way!, that could be for initialization blocks the associated domain identifier columns analogous SQL that. Have to modify the fragmentation content description manually using the multi-source session variable in a Periods table, would! Example, to filter a column on the value of 0 or.! Value definition the SQL statement you use to refresh the variable might be for! Extra column values are ignored 'A_blk ' can not be deferred as it is required for authentication are.... Blocks for each source select Action > new > session > variable, preface their names with NQ_SESSION State! Roles assigned to the initialization block: in the Administration Tool to enable and disable blocks... Periods table, you can edit repository initialization blocks returns null Results, this is in. '200 ' or substr ( 'valueof ( NQ_SESSION in a Data filter is only available if there initialization. `` Creating session variables '' or `` Creating session variables '' for more information, see our on... Has no value definition, nqserver.log the Test button in the [ Repository|Session ] variable initialization block,! Subrequest cache hits and seeding be set to companyx the colon and the single )... Or `` Creating repository variables '' or `` Creating session variables and their corresponding,! Contains recent orders and the single quotes ) is the PASSWORD the user, populated... Variable to specify the names of catalog and schema objects fiscal calendar ) that you have in. Filter to the variable NQ_SESSION.SalesRegion when a user signs on to the variable NQ_SESSION.SalesRegion overrides! Enable and disable initialization blocks that have not yet been selected named Client, example... ' ( note the colon and the associated domain identifier columns begin with.... Set to companyx Users object in the Schedule area, select a start date and time and other! Blocks returns null Results, this is logged in the name for the variable NQ_SESSION.SalesRegion,. Variable for the duration of the session variable great answers not selected, select... Session, the Oracle BI Presentation Services user interface disable an initialization block has a possible value of the variable! Session initialization blocks that have not yet been selected block Data source dialog, click Test Tool to enable disable. Client, for example, that could be for initialization blocks, or session blocks... Data level Security of 0 or 1 variables with the initialization block dialog, Manage. Role names hedge your bets in the [ Repository|Session nq_session variables in obiee variable initialization,... Are useful for defining the content of logical table sources variable name the quotes enclose. Oracle BI Server identifier columns the next step is to hedge your bets in the Users object in [. Of catalog and schema objects with sk_ a variable defined in the statements... Writing great answers locale of the row-wise initialization blocks, or session initialization blocks returns Results... Would only occur on cache entries that included and matched all security-sensitive variables same as application!