 24 | with queries that reference enum types. On my entity object is a static enum
public static enum Type {
A,B,C
} that is stored in an @Enumerated member variable
private Type type;
@Enumerated
public Type getType() {
return type;
} I then try to query this field in the following |
22 | of one of the supported persistable types. ObjectDB supports persistent fields with any declared static type, including a generic java.lang.Object, as long as the type of the actual value at runtime ... : OneToOne, ManyToOne - for references of entity types. OneToMany, ManyToMany - for collections |
21 | Cascade type annotaion on an embeddable type |
20 | numeric promotion principles. For example, the resulting type of a binary arithmetic operation ... an argument a numeric value of any type and returns a value of the same type. The MOD Function The MOD ... into 8 twice with a remainder of 0) The MOD function takes two integer values of any type and returns |
19 | objects. The [Schema] window shows the user defined persistable types (entity and embeddable classes) in ... provides two types of viewer windows for viewing the database data. The Table window follows ... a single database object. This type of viewer is useful for viewing data of a simple object model. In |
18 | ) expressions:
c.president == null
c.president != null Comparable Data Types Comparison is supported for values of the following data types: Values of numeric types, including primitive types (byte, short, char, int, long, float, double), wrapper types (Byte, Short, Character, Integer, Long, Float, Double |
18 | We get the following log:
[2015-06-08 13:07:02 #1 type.user]
Enhancement of type com.btc.ep ... :-2962887009206123121)
[2015-06-08 13:07:02 #2 type]
Type com.btc.ep.requirement.bl.internal.ScopeRequirementContainerImpl is not enhanced.
[2015-06-08 13:07:02 #3 type.user]
Enhancement of type |
18 | persistable types have been enhanced: common.app.Model common.model.Auction common.model ... .MRTemplate mr.model.MRTrader 11 NON persistable types have been enhanced: common.model.Person$_inRole ... -12.conf [2019-09-13 17:13:02 #7 type] Type common.app.Model is not enhanced. [2019-09-13 17:13:02 |
17 | Hi there! Trying to add a simple type expression with the criteria api like in your sample:
cb.equal(e.type(), cb.literal(Country.class)); results in the error:
Caused by: com.objectdb.o.UserException: Attempt to store an instance of a non persistable type java.lang.Class
at com.objectdb.o.MSG |
17 | Hello, we must change (extend) our entity model and therefor we convert the type of some entities ... Embedded Systems AG References to entity objects are implemented by ObjectDB as a pair of (type + id ... is faster when its exact type is known. Following your request we added a new option to version 1.7.0_02 |