About schema

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Issue
3

Internal Exception and Index Problems

class). You can avoid this issue by restarting the ObjectDB server after every such schema change. Future versions of ObjectDB may support schema changes without restarting the server, or ... after schema changes. But in our case a server restart doesn't help. The only way I figured
Forum
3

Primary key generation problem after changing entity package

Hi, I changed package name for some of my entities in database. I added info in <schema>schema> of my configuration file - and the changes have been succesfully made in database. Unfortunately, sequences have been probably lost for changed entity classes. After schema change I
JPA Doc
3

Basic.optional

Annotation Element javax.persistence.Basic boolean optional (Optional) Defines whether the value of the field or property may be null. This is a hint and is disregarded for primitive types; it may be used in schema generation. If not specified, defaults to true. Default value: true Since: JPA 1.0
JDO Doc
3

Constants.JDO_XSD_NS

Static Field javax.jdo.Constants String JDO_XSD_NS The standard JDO metadata schema namespace. Constant value is http://java.sun.com/xml/ns/jdo/jdo. Since: JDO 2.1
JDO Doc
3

Constants.JDO_XSD_RESOURCE

Static Field javax.jdo.Constants String JDO_XSD_RESOURCE The name of the resource for the XML schema of the standard JDO metadata file. Since: JDO 2.1
JDO Doc
3

Constants.JDOCONFIG_XSD_NS

Static Field javax.jdo.Constants String JDOCONFIG_XSD_NS The standard JDO configuration schema namespace. Constant value is http://java.sun.com/xml/ns/jdo/jdoconfig. Since: JDO 2.1
JDO Doc
3

Constants.JDOCONFIG_XSD_RESOURCE

Static Field javax.jdo.Constants String JDOCONFIG_XSD_RESOURCE The name of the resource for the XML schema of the standard JDO configuration file. Since: JDO 2.1
JDO Doc
3

Constants.JDOQUERY_XSD_NS

Static Field javax.jdo.Constants String JDOQUERY_XSD_NS The standard JDO query schema namespace. Constant value is http://java.sun.com/xml/ns/jdo/jdoquery. Since: JDO 2.1
JDO Doc
3

Constants.JDOQUERY_XSD_RESOURCE

Static Field javax.jdo.Constants String JDOQUERY_XSD_RESOURCE The name of the resource for the XML schema of the standard JDO query metadata file. Since: JDO 2.1
JDO Doc
3

Constants.ORM_XSD_NS

Static Field javax.jdo.Constants String ORM_XSD_NS The standard JDO object-repository mapping schema namespace. Constant value is http://java.sun.com/xml/ns/jdo/orm. Since: JDO 2.1