 336 | Date and time expressions may appear in JPQL queries: as date and time literals - e.g. {d '2011-12-31'}, {t '23:59:59'}. as parameters - when date and time values are assigned as arguments. as path expressions - in navigation to persistent date and time fields. as results of predefined JPQL current |
101 | only once even if they are referenced multiple times. Referencing instances of other persistable types from multiple ... .Time, java.sql.Timestamp. Date and time types are discussed in more detail in the next paragraph. Date and Time (Temporal) Types The java.sql date and time classes represent different parts of dates |
71 | entity class. This is done automatically in memory each time the entity object is loaded. The database |
64 | Static Field javax.jdo.Constants String PMF_ATTRIBUTE_SERVER_TIME_ZONE_ID The name of the persistence manager factory element's "server-time-zone-id" attribute. Since: JDO 2.1 |
64 | Enum Constant javax.persistence.TemporalType TIME Map as java.sql.Time Since: JPA 1.0 |
63 | Static Field javax.jdo.Constants String PROPERTY_SERVER_TIME_ZONE_ID Mapping "javax.jdo.option.ServerTimeZoneID" Since: JDO 2.1 |
63 | Enum Constant javax.jdo.annotations.VersionStrategy DATE_TIME Since: JDO 2.1 |
30 | ObjectDB support wrote elsewhere: ... you do not need the Enhancer agent, since you use build time ... to disable the enhancer agent ... Q: Does run time enhancer due to GlassFish/Payara do anything that would affect loaded compile-time enhanced entity classes (other than just logging, typically just info |
27 | , why? Result:
===========
find time @ 24.125000
getSons time @ 0.000000
1 : type:Nodes, sons:2
child : 2
child : 3
Iterator time @ 0.000000
find time @ 0.000000
getSons time @ 0.000000
2 : type:Nodes, sons:2
child : 4
child : 5
Iterator time @ 0.000000
find time @ 0.000000
getSons |
25 | with different parameter values to retrieve different results. Running the same query multiple times ... multiple times in the query string. A query can be run only after setting values for all its parameters ... for more details. Parameters vs. Literals Following is a third version of the same method, this time |