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Hello, we have an entity class hierarchy and we want to insert a new entity in this hierarchy and our database must be automatically updated by schema evolution. Only if the new entity would be also inserted new in the class hierarchy then it works

I want to implement Insert ignore in Objectdb. means if a column is declared as Unique but in case of duplicate it just ignore that row and should not throw exception. Thanks  Manoj Manoj Kumar Maharana Ignoring duplicates is the default when unique is not

Cannot initialize db after inserting a java.util.List

Significant I/O costs during batch update or insert data.

Hi I have a DB with 4 entities and a total of 4 index. Once I reach 1048565 total objects in the whole DB, i am unable to insert more object, although i get NO error message nor exceptions. Doctor said Db is fine (see below) I

.persistence">javax.persistence.CacheStoreModeREFRESH Insert/update entity data into cache when read from database and when committed into database. Forces refresh of cache

.persistence">javax.persistence.CacheStoreModeUSE Insert/update entity data into cache when read from database and when committed into database: this is the default behavior

enhanced Maven and ANT Enhancement Enhancement can be integrated into ... and JPA Similarly, enhancement can be also be integrated into an ANT build ... > Instead of enhancing classes during build, classes can be enhanced when they are loaded into

Enum Constant javax.persistence.CacheStoreModeBYPASS Don't insert into

In this final step we will add a simple table to the report: Open the [Insert Table] dialog box by dragging a Table from the [Palette] window and dropping it on the report design (.rptdesign) layout. Set the column number to 2