ManyToOne

annotationin packageklyn.data.mapping

public annotation ManyToOne(
fetch as FetchType = FetchType.EAGER,
optional as Boolean = true,
cascade as IList<CascadeType> = []
)

ManyToOne

Declares a many-to-one entity relationship.

A many-to-one relationship is eager by default, matching JPA semantics. Set fetch to FetchType.LAZY when the target should be represented as an unloaded relationship until the entity framework loads it.

Example

import klyn.data.mapping
import klyn.data.sql

@ManyToOne(
fetch=FetchType.LAZY,
optional=false,
cascade=[CascadeType.PERSIST, CascadeType.MERGE]
)
@JoinColumn(name="customerId")
public property customer as Customer