About CURRENT_DATE

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Manual
253

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
Manual
39

Literals in JPQL and Criteria Queries

, 077L), a feature that is not currently supported by all JPA implementations. String Literals JPQL ... equivalent. Date and Time Literals JPQL follows the syntax of SQL and JDBC for date literals: Date - {d ... .literal("JPA"); // Date and Time literals: ExpressionDate> today = cb.literal(new
Manual
37

JPA Persistable Types

, Date and Math types. Multi value types - Collections, Maps and Arrays. Miscellaneous types: Enum types ... , 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
JDO Doc
29

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
Manual
22

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
JPA Doc
21

TemporalType.DATE

Enum Constant javax.persistence.TemporalType DATE Map as java.sql.Date Since: JPA 1.0
JDO Doc
21

VersionStrategy.DATE_TIME

Enum Constant javax.jdo.annotations.VersionStrategy DATE_TIME Since: JDO 2.1
Manual
17

Database Explorer

it from the command line as follows: > java -jar explorer.jar If explorer.jar is not in the current ... to close a currently open database connection. Viewing Database Content Viewer Windows The Explorer ... ] tabbed window or an object in a currently open Table or Tree window). You can open a new viewer
Manual
16

FROM clause (JPQL / Criteria API)

_LENGTH, CHARACTER_LENGTH, CLASS, COALESCE, CONCAT, COUNT, CURRENT_DATE, CURRENT_TIME, CURRENT
Manual
16

Retrieving JPA Entity Objects

FetchType.LAZY in either @OneToOne or @ManyToOne annotations (currently ObjectDB does not distinguish ... @OneToMany or @ManyToMany annotations (currently ObjectDB does not distinguish between the two) enables ... and Access All the persistent fields of an entity object can be accessed freely, regardless of the current