195 | Date and Time in JPQL and Criteria Queries expressions - in navigation to persistent date and time fields. as results of predefined JPQL current date and time functions. Current Date and Time JPA defines special JPQL expressions that are evaluated to the date and time on the database server when the query is executed: CURRENT_DATE |
63 | Internal exception when updating date filed (TemporalType.DATE)Hello! ObjectDB version 2.5.3_02. I get internal exception when commiting update Date field (javax.persistence.TemporalType.DATE). [ObjectDB 2.5.3_02] javax.persistence.RollbackException Failed ... .getTimeZone("GMT+03:00")); List<Date> dates = new ArrayList<Date>(); calendar.set(1980, 2 |
57 | Number of current connectionsIs there any way to find out the number of current connections to the DB server? natmaclin Natalia Levine Currently not. You may subscribe to this feature request and update it according to your needs. support Support |
57 | Is there an API to get the current version of ObjectDB that's being used?Is there an API to get the current version of ObjectDB that's being used? This would be very handy to have, because it is somewhat difficult to know what version of the ObjectDB you are currently using since the objectdb.jar filename remains the same for all versions (which is not a bad thing by |
31 | JPA Persistable Types, Date and Math types. Multi value types - Collections, Maps and Arrays. Miscellaneous types: Enum ... , java.math.BigDecimal. java.lang.String. java.util.Date, java.util.Calendar, java.sql.Date, java.sql.Time, java.sql.Timestamp. Date and time types are discussed in more detail in the next paragraph. Date |
23 | TemporalType.DATEEnum Constant javax.persistence.TemporalType DATE Map as java.sql.Date Since: JPA 1.0 |
20 | Literals in JPQL and Criteria Queries), a feature that is not currently supported by all JPA implementations. String Literals JPQL follows ... equivalent. Date and Time Literals JPQL follows the syntax of SQL and JDBC for date literals: Date - {d ... .literal("JPA"); // Date and Time literals: Expression<java.sql.Date> today = cb.literal(new |
17 | Database Schema Evolution of an old schema is loaded into memory it is automatically converted into an instance of the up to date ... int to Date) the fields are not considered as matching and the new field is initialized ... any date type to any date type. From any collection or array type to any collection or array type, as |
3 | current()Method javax.jdo.datastore.Sequence Object current() Returns the current sequence value object if it is available. It is intended to return a sequence value object previously used. If the current sequence value is not available, throw JDODataStoreException. Returns: the current value Since: JDO 2.0 |
2 | VersionStrategy.DATE_TIMEEnum Constant javax.jdo.annotations.VersionStrategy DATE_TIME Since: JDO 2.1 |
