9 | multiple different applications access one odb file JPQL syntax only (not SQL, except SQL queries that are also valid in JPQL), and then iterating |
9 | String representation of a queryHi, Is it possible to get a JPQL string having a Query object instance? JpaQuery class doesn't have any method like "getQueryString" or "getDatabaseQuery", maybe it's going to be added in near future ... that information with JPQL string and parameters map to find and optimize the most ineffective cases. kborkowski |
9 | New to Product & Having An Issue with the use of @Embedded, @EmbeddedId or with my JPQL queries or is this a bug? Any help ... , generating new departmentId. I am looking now at the JPQL query issues, which might indicate |
9 | native sql queries. But since SQL and JPQL are very similar it could be possible in future releases to support "native SQL". But JPQL is preferred so this feature would be in a low priority. Anyway, the expected |
9 | Problem with distinct select, order by and equivalent alias/attribute path from your point of view? Thanks and regards Benjamin Klink bklink Benjamin Klink JPQL restricts ... to generate valid JPQL queries. support Support 1. Even if maybe obsolete because of point 2. I'm |
9 | ClassCastException on SELECT NEW ... after UPDATE over Java RMIHi, we are using ObjectDB 2.5.4_04 on Linux. Our application, which uses ObjectDb as a DB, exposes a Java RMI interface which allows remote RMI clients to run JPQL queries on the DB. The application ... NEW ...) and UPDATE JPQL queries on the DB via the RMI interface. What we noticed |
9 | JPA 2.0 Criteria API: (When) Fully supported ? implementation creates a JPQL query string for fetching while the JPA 2.0 implementation uses Criteria API ... are not supported in either string based JPQL or criteria queries. support Support |
9 | JPA does not seem to be db agnostic)); return em.createQuery(query).getSingleResult(); } kasavbere kasav A valid JPQL query ... JPQL by supporting queries with no SELECT. support Support |
1 | JDBC Driver for ObjectDB, for SELECT queries with JPQL syntax (not SQL, except SQL queries that are also valid in JPQL |
1 | [ObjectDB 2.5.5_03] Unexpected exception (Error 990) with queries (in JPQL or SQL) because expressions are reordered as part of the query optimization. support Support I did some research on this topic. The NULL handling of JPQL or SQL queries is well defined |
