8 | Is it ok to put list or map of embeddable objects in entity ? public class Entity_A { (...) @Embedded List<Class_B> bList; @Embedded ... are supported. You may omit the @Embedded annotation (I am not sure it could be used with collections). A collection of embedded objects is always stored as part of the containing entity |
8 | NegativeArraySizeException on commiting a transaction on and created a new file. We are using on production version 2.6.4.b01 in embedded mode ... (and commit) after emptying its string fields? support Support If you use a deep nested embedded objects in ... ). But the overflow is not bound to strings, because when I tried to remove the given embedded object |
8 | how to query by properties of onetomany relations? (Error 990) and such a query was possible for embedded objects. i adapted my query and it works like expected. thanks ... are marked @Embedded instead of @Entity? Thanks! FastModel Ben Schreiber Regarding the new syntax - there is no restriction on the depth of nested collections and embedded collections are also supported |
7 | ObjectDB embeddable SpringbootHi I have not seen, cursory search was not informative, if odb can be embedded like derby. How does ... ? tia lamininid Laminin > if odb can be embedded like derby. Yes. ObjectDB has a client-server mode (like MySQL), but also an embedded mode (like Derby). See this page. > How does odb handle byte |
7 | Does ObjectDB support @Parent for @Embeddable reference to parent?AFAIK JPA does not directly support an @Embeddable referencing the parent in which it is @Embedded ... ) @Embedded private Profile profile; public Profile getProfile() { return profile ... class Employee { .... private EmploymentDetails details; .... @Embedded public |
7 | Problem with distinct select, order by and equivalent alias/attribute path Benjamin Klink An update on this topic: 1. It only seems to work in embedded mode?! After trying ... as in my post before, in embedded mode I do not. 2. Even if the exception is NOT thrown (as happening in embedded mode) the order by clause seems to be ignored, results are not ordered as |
7 | Debuging query before execution implementation. What exactly do you suggest? The query string with parameter values embedded, replacing ... ? support Support The query string with embedded values would be nice for simple queries with up to 3 ... about this functionality in context of debugging and logging. Because of that, I'm for single line query with embedded values. lwalkowski Lukasz Walkowski |
1 | Online Backup degrades responsiveness. Are you using embedded mode or client-server mode? If you tried client-server mode, can you try embedded mode ... and I have never tried embedded. I am not sure if I can do embedded mode for my application |
1 | Unexpected exception (Error 990) com.objectdb.o.InternalException that updating an embedded object after garbage collecting of the containing entity object may cause ... demonstrated by the test case in #3 above, but instead of a modified embedded object we have an embedded |
1 | ObjectDB 2.6.5 OF queries on embedded objects. Fixed a bug in querying indexed nested embedded objects. Fixed a bug in ... . Fixed a bug in indexing java.sql.Date fields during time / time zone change. Fixed a bug in detachment of embedded objects (if enabled). |
