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15

recovery enabled="false", still creates tablename.odb$ files

Running in embedded mode, configuration specifies "".  Still, tablename.odb$ files get created, and if still present after an abrupt stop, the application will not restart properly.   What do we need to do to not utilize recovery files (not have orphan tablename.odb
Forum
15

What are the steps of creating small web app?

Hello guys, I have a question about creating small new web application, I am almost done with researching and studying and I have covered all the important concepts e.g. # Starting from web technologies: HTML, CSS, JS, JQuery. # Moving to Java Technologies:  Core Java, Servlet, Managed Beans, JSF
Forum
15

JPA - ExceptionInInitializerError when creating EntityManager

& Also, My client Computer. Create a separate project & copy my original sources into it. I did
Issue
15

500 Internal Server Error on creating a new issue

Hi,   we tried (several times) to create a new issue but we receive a message:   Thank you for this report. The error seems to be related to uploading a file (according to the website log), but unfortunately we couldn't repeat the error. Please report again if it reoccurs. it seems to be a problem
Forum
15

Are indexes implicitly created for relationships?

Are indexes implicitly created for relationships?
Forum
15

How to creat a Query with Sql which returns a List<Mark> marks

How to creat a Query with Sql which returns a List marks
Issue
15

Query execution creates a wrong result

Query execution creates a wrong result
JPA Doc
15

javax.persistence.criteria.MapJoin

expression of the given type Since: JPA 2.0 Expression> entry() Create an expression that corresponds to the map entry. Create an expression that corresponds to the map entry. Returns: expression corresponding to the map entry Since: JPA 2.0 Fetch fetch(String attributeName) Create
JPA Doc
14

javax.persistence.criteria.ListJoin

expression of the given type Since: JPA 2.0 Fetch fetch(String attributeName) Create a fetch join to the specified attribute using an inner join. Create a fetch join to the specified attribute using ... not exist Since: JPA 2.0 Fetch fetch(String attributeName, JoinType jt) Create a fetch join
JPA Doc
14

javax.persistence.criteria.CollectionJoin

 attributeName) Create a fetch join to the specified attribute using an inner join. Create a fetch join ... ) Create a fetch join to the specified attribute using the given join type. Create a fetch join ... ( PluralAttribute attribute) Create a fetch join to the specified collection-valued attribute using an inner