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2

Unexpected exception (Error 990) on find

will have to remain open until a test case is submitted. I've found something out. When I change my Id to a unique ... // with this instead of the unique column it won't work     @Column( unique = true, nullable = false
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2

ID format in objectdb 2.x for JDOHelper.getObjectId

IDs where always unique long numbers, so these numbers could represent objects uniquely ... ), and consequently, objects are represented uniquely by the combination of (type, object ID
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1

Are indexes implicitly created for relationships?

Do the following annotations @OneToMany @ManyToOne @ManyToMany @OneToOne imply @Index  ? Thanks, Carl   Actually these annotations (except @ManyToMany) should apply @ Unique ... aware of). You should use the @Index or @ Unique annotations explicitly to set indexes. FastModel
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1

Objectdb recovery

of data loss when power outage? We have some mechanism for creating unique ids and it seems that this unique id was not recovered corretly after unexpected finish. When are the transactions physically
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1

Possible issue with timestamps

(long id) {             this.id = id;         }         @Index( unique="false")         public ... (String firstname) {             this.firstname = firstname;         }         @Index( unique
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1

Search with wildcards and index issue

Hi, I have a search using wildcards: SELECT $1 FROM CDI $1 WHERE $1.loginId LIKE '%*_last%2' ESCAPE '*' This works perfectly when loginId has NO annotations. Now if I add to loginId the following annotations: @Index( unique="true") @Column(nullable=false, unique=true) the search no longer works. I
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1

Searching lists within objects

> attributeList = new ArrayList (); } @Entity @ Unique(members={"type","value"}) class ... multiple Attribute instances with identical type / value by defining a composite unique index on type
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1

Should I use ObjectDB and JDO?

JDO API reference unique to ObjectDB, or is it an exact copy of some JDO 2.x API that I could find ... reference unique to ObjectDB, or is it an exact copy of some JDO 2.x API It is the same JDO. ObjectDB
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1

Update Entity references if we change the type of an entity

your application. Object IDs will have to be unique per entity type hierarchy rather than per type ... IDs will have to be unique per entity type hierarchy rather than per type.", but in your example
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1

Updating Entities

). Losing synchronization when using UPDATE queries is not unique to ObjectDB but a limitation ... that contain a distinct Entity each: Employee and Paygrade. Paygrade must remain unique and in