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Numbers in JPQL and Criteria Queries

: + (addition), - (subtraction), * (multiplication) and / (division). ObjectDB also supports the % (modulo ... Expression<Integer> sum3 = cb.sum(1000, path); // number + expression // Subtraction

JPA Query Expressions (JPQL / Criteria)

: * (multiplication), / (division), + (addition) and - (subtraction). Comparison operators

How to add minutes to a Date with JPA2

+delayminutes, currenteDate); How to do!! faber Faber Wouldn't it be more simple to subtract the delay from

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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