73 | Set timeout for BatchQueryItr ( unknown source ) xirt Sylvain You can set a query execution timeout as a query hint. The many BatchQueryItr files may indicate a complex query on a lot of data with no sufficient indexes |
14 | Server User List and specifies their specific settings (username, password, permissions, quota). The default ... ") specifies if the user is a superuser. A superuser is authorized to manage server settings using ... definition. All the settings of that master definition are automatically inherited by all the other user |
14 | Locking in JPA update collisions resulting from simultaneous updates to the same data by two concurrent users. Locking ... - which represents an exclusive lock. Setting a Pessimistic Lock An entity object can be locked ... can be set to allow waiting for a pessimistic lock for a specified number of milliseconds. The hint |
14 | Database Replication and Clustering database. Setting a Master Database A master ObjectDB database is an ordinary database ... , but no other preparations or settings are required. Setting Slave Databases Setting slave databases is very easy ... the configuration: <server> <connection port="6001" max="100" /> <data path="$objectdb/db |
14 | Comparison in JPQL and Criteria API ObjectDB supports two sets of comparison operators, as shown in the following table: Set 1 - JPQL / SQL Set 2 - Java / JDO Less Than < < Greater Than > > Less Than or Equal To <= <= Greater Than or Equal To >= >= Equal = == Not Equal <> != The two sets differ in the Equal and the Not Equal operators |
12 | SELECT clause (JPQL / Criteria API) The criteria query API provides several ways for setting the SELECT clause. Single Selection Setting ... .get("currency")).distinct(true); The select method takes one argument of type Selection and sets it as the SELECT clause content (overriding previously set SELECT content if any). Every valid criteria |
12 | Eclipse Public License - v 1.0 that although each Contributor grants the licenses to its Contributions set forth herein, no assurances ... the copyright license set forth in this Agreement. 3. REQUIREMENTS A Contributor may choose ... Contributor must pay those damages. 5. NO WARRANTY EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT |
2 | Step 5: Design a BIRT Report Chart the [Select Chart Type] tab select Tube as the chart type and click Next. In the [Select Data] tab ... for content assistant) and click Next. In the [Format Chart] tab you can set the chart title, background ... with the real data: In the next step we will add a table view of the same data to the report. |
1 | [ODB1] Chapter 5 - JDO Connections of the database requires an active transaction. The focus of this chapter is on setting up a runtime ... that are set in the code above are usually essential: javax.jdo.PersistenceManagerFactoryClass ... .setConnectionURL("objectdb://localhost/data.odb"); pmf.setConnectionUserName("john"); pmf |
1 | [ODB1] Chapter 3 - Persistent Classes Classes Only classes that represent data in the database should be declared persistent ... , LinkedList, Vector, HashMap, TreeMap and Hashtable, and the interfaces - Collection, Set, List and Map ... collection interfaces (Collection, Set, List and Map) cannot refer to an unsupported collection, or |
