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47

Does run time enhancer due to GlassFish/Payara do anything that would affect loaded compile-time entity classes ?

do anything that would affect loaded compile-time enhanced entity classes (other than just logging, typically just info
44

Issue with compile time enhancement

Issue with compile time enhancement
29

Pre-detach loading: retrieval by navigation not working in if statement

one: Post-compilation enhancement vs Automatic Run-time enhancement, where support wrote ... on the fly runtime enhancement is applied only to entity classes, where post compilation enhancement ... a reflective JSF view). The issue I reported (otherwise addressed by post-compile Ant task enhancement
8

Query Parameters in JPA

execution, because it eliminates the need for repeated query compilations. Named Parameters (:name ... literal values lead to different query strings, and each query string requires its own query compilation ... query string and use a cached compiled query program, if available. Secondly, embedding strings in
6

Database Management Settings

attribute specifies how many compiled query programs should be cached. Cached query programs may eliminate the need to compile queries again but the queries still have to be executed, so cached
4

Database Explorer

collection and the query execution time are displayed on the query window. If the query compilation
4

JPA Criteria API Queries

of using the criteria API is that errors can be detected earlier, during compilation
0

[ODB1] Chapter 9 - ObjectDB Explorer

compilation fails, an error is displayed on the query form and no viewer window is opened ... classes to the database using the Explorer, first create and compile the classes externally in your IDE
0

[ODB1] Chapter 5 - JDO Connections

here. } Because JDOException is a subclass of RuntimeException the compiler does not force a throws declaration if code ... which handling a checked exception, such as IOException, is forced by the compiler
0

javax.jdo.Query

.newQuery(Object), which uses the query language of the compiled query template object passed ... void compile() Verify the elements of the query and provide a hint to the query to prepare ... ) is a separator and is otherwise ignored. The assignment operators =, +=, etc. and pre- and post

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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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