<br><b>Code</b>: rsb:print<br><b>Error</b>: Formatter [ extraconnectionnotes ] failed in the evaluation of <p> MicroStrategy???????????????????????????????????????????MicroStrategy ?[company_name] JDBC Driver for [service] ?????????MicroStrategy ????????[datasource] ??RDB ?????????????????????????????????????MicroStrategy Developer ?[service] ??????????????????[datasource] ?????????????????? </p> <p> [company_name] JDBC ??????????????????????????????????MicroStrategy ????????[datasource] ????????????????????MicroStrategy ??[service] ????SQL ??????????????????????????????????SQL ?????[service] ???????????SQL ?????????????????????(SQL???JOIN ??)???????????????????????????????????MicroStrategy ?????????[datasource] ?????????????????? </p> <h2>MicroStrategy Developer ??[service] ???????</h2> <p> You can connect to [service] in MicroStrategy Developer by adding a database instance based on the [company_name] JDBC Driver for [service].<a href="#fn"><sup>*</sup></a> Before you begin, you will need to install the JDBC Driver for [service] on the machine hosting the MicroStrategy Intelligence Server that your instance of MicroStrategy Developer is connected to. </p> <ol> <li>Open MicroStrategy Developer and select a Project Source.</li> <li>Navigate to Administration -> Configuration Managers -> Database Instances and right-click to add a new instance. <img src="[x|UrlRootAbs]/kb/articles/jdbc-microstrategy-1.png" title="Create a new Database Instance"/></li> <li>Name the instance, select Generic DBMS as the database connection type, and create a new database connection. <img src="[x|UrlRootAbs]/kb/articles/jdbc-microstrategy-2.png" title="Create a new database connection."/></li> <li>In the database connection wizard, name the connection and create a new Database Login name, setting the user and password for [service]. <img src="[x|UrlRootAbs]/kb/articles/jdbc-microstrategy-3.png" title="Create a new database login."/></li> <li>On the Advanced tab for the connection wizard, set the additional connection string parameters as follows. <ul> <li>Add the <var>JDBC</var> keyword to the connection string. <li>Set <var>MSTR_JDBC_JAR_FOLDER</var> to the path of the directory containing the JAR file for the JDBC driver.(C:\Program Files\\[company_name] JDBC Driver for [service]\lib\ on Windows.) <li>Set <var>DRIVER</var> to [company_name|tolower].jdbc.[rootadoname|tolower].[rootadoname]Driver, the driver class. <li>Set <var>URL</var> to the JDBC URL for the [service] driver, which contains the necessary connection properties. [extraconnectionnotes] <h4>???????????????</h4> <p>For assistance in constructing the JDBC URL, use the connection string designer built into the [service] JDBC Driver.Either double-click the JAR file or execute the jar file from the command-line.</p> <code> java -jar cdata.jdbc.[rootadoname|tolower].jar </code> <p> Fill in the connection properties and copy the connection string to the clipboard. </p> <img src="[x|UrlRootAbs]/kb/articles/jdbc-url-builder-0.png" title="Using the built-in connection string designer to generate a JDBC URL (Salesforce is shown.)"/> <p> When you configure the JDBC URL, you may also want to set the Max Rows connection property.This will limit the number of rows returned, which is especially helpful for improving performance when designing reports and visualizations. </p> </ul> <p>Typical additional connection string properties follow:</p> <code> JDBC;MSTR_JDBC_JAR_FOLDER=PATH\TO\JAR\;DRIVER=[company_name|tolower].jdbc.[rootadoname|tolower].[rootadoname]Driver;URL={jdbc:[rootadoname|tolower]:[extraconnectionprops]}; </code> <img src="[x|UrlRootAbs]/kb/articles/jdbc-microstrategy-4.png" title="Configuring the connection to [datasource] using JDBC."/> </li> <li>Ensure that you have not selected an ODBC data source (this will trigger MicroStrategy to use the additional connection string parameters to build the database instance) and click OK. </li> <li>Click OK to close the database instance wizard.</li> <li>In the Project Source, right-click the project and open the Project configuration.</li> <li>Navigate to Database Instances, select the newly created database instance, and click OK. <img src="[x|UrlRootAbs]/kb/articles/jdbc-microstrategy-5.png" title="Adding the new database instance to the project."/> </li> <li>Close MicroStrategy Developer and restart the connected MicroStrategy Intelligence Server to complete the database instance creation.</li> </ol> <p> With the database instance configured, you will now be able to connect to [datasource] from the Warehouse Catalog and Data Import. </p> <h2>????????????[service] [datatype] ???</h2> <p>Once you have created a database instance based on the JDBC Driver for [service], you can connect to data from the Warehouse Catalog.</p> <ol> <li>Select your project and click Schema -> Warehouse Catalog. <img src="[x|UrlRootAbs]/kb/articles/jdbc-microstrategy-14.png" title="Creating the Warehouse Catalog"></img></li> <li>In the Read Settings for the Catalog, click Settings and set the queries to retrieve the schema: <ul> <li>To retrieve the list of tables, use the following query: <code class="brush:sql;"> SELECT * FROM SYS_TABLES </code> </li> <li>To retrieve the list of columns for selected tables, use the following query: <code class="brush:sql;"> SELECT DISTINCT CatalogName NAME_SPACE, TableName TAB_NAME, ColumnName COL_NAME, DataTypeName DATA_TYPE, Length DATA_LEN, NumericPrecision DATA_PREC, NumericScale DATA_SCALE FROM SYS_TABLECOLUMNS WHERE TableName IN (#TABLE_LIST#) ORDER BY 1,2,3 </code> </li> </ul> <img src="[x|UrlRootAbs]/kb/articles/jdbc-microstrategy-15.png" title="Custom metadata queries."></img> </li> <li>Select tables to be used in the project. <img src="[x|UrlRootAbs]/kb/articles/jdbc-microstrategy-16.png" title="Selecting tables to be used in the project."></img></li> </ol> <p> Using the [company_name] JDBC Driver for [service] in MicroStrategy, you can easily create robust visualizations and reports on [datasource].Read our other articles on <a href="./[id]-jdbc-microstrategy-web.rst">connecting to [service] in MictroStrategy Web</a> and <a href="[id]-jdbc-microstrategy-desktop.rst">connecting to [service] in MicroStrategy Desktop</a> for more information. </p> <hr id="fn"> <p><i>Note</i>:Connecting using a JDBC Driver requires a 3- or 4-Tier Architecture.</p> </page>. The error was: The value of the attribute could not be accessed: The attribute does not exist.<br><b>URL</b>: /jp/kb/tech/cloudsign-jdbc-microstrategy.rst