1. How to dynamically generate SQL query based on user’s selections? stackoverflow.comThis is the same question as: http://stackoverflow.com/questions/2040680/how-to-dynamically-generate-sql-query-based-on-users-selections The only difference is, that I'm interested in seeing solutions also using Java/JPA (+possibly EclipseLink or Hibernate specific extensions). I need to create a GUI, using ... |
2. JPA PreUpdate implemented using DescriptorEventAdapter called after find/select stackoverflow.comI have implemented a DescriptorEventAdapter for JPA (eclipselink). It performs simple timestamp operations. The preUpdate method is being called, however it is being called too often. It gets called and updates ... |
3. Select rows by month comparison in JPQL stackoverflow.comI have a MySQL database in which the date of birth of a person is stored as a date. My task is to fetch the rows containing people who's birthdays are ... |
4. How to do join fetching instead of select fectching with EclipseLink? stackoverflow.comI've got a OneToOne relation between two entities. This relation is eager by default, but when logging requests, I only see multiple selects, no join appears. Same thing when forcing eager. Do ... |