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Handling "is null" in where clause

);         if (Math.random() < 0.5) {             a.setSimpleField(new Double(Math.random() * 1000).intValue

UserException: Invalid configuration in 'internal' - Check permissions

"main" java.lang.Exception: java.lang.ExceptionInInitializerError at com.jscilib.jppf.math.data ... ) at com.jscilib.jppf.math.data.stats.ComputeRawPcaStatisticsTask.run(ComputeRawPcaStatisticsTask.java:78

Explorer in 2.3

you can invoke static methods. Try for example: select Math.random() Fully qualified class names

Problem with @UniqueConstraint

[] args) { int r = (int)(Math.random() * 1000000); String PATH = "c:\\temp

ObjectDB can't be activated

on the server and post the output: import java.math.*; import java.net.*; import java.util.*; public ... -address. import java.io.UnsupportedEncodingException; import java.math.BigInteger; import java.net

ObjectDB-2.6.9: Failed to commit transaction: Failed to set numeric value of field property Element.id using reflection

.greenstar.entity.quantity.maths.NaturalNumber is not enhanced. Severe: [2016-08-17 09:27:22 #956 type] Type com.greensoft.greenstar.entity.quantity.maths.NaturalNumber is not enhanced. [AND MANY

[ObjectDB 2.2.6_02] Unexpected exception (Error 990) at com.objectdb.o.OBC.aJ(OBC.java:961)

.math.BigInteger; import java.util.Calendar; import java.util.GregorianCalendar; import java.util


, String, or Object[]; or one of the java.math classes BigInteger or BigDecimal; or the java.util

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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