One-to-One Inline Add COMBINE

Manages the data of a one-to-one associated table directly within the parent record's edit dialog. Corresponds to JPA @OneToOne, with support for storing the associated object as a JSON field.

Version requirement: 1.11.4+

combine

Basic Usage

java

@OneToOne(cascade = CascadeType.ALL)
@JoinColumn
@EruptField(
    views = @View(title = "Extension Name", column = "name"),
    edit = @Edit(title = "Extension Info", type = EditType.COMBINE)
)
private DemoExt ext;

Note: @JoinColumn does not currently support the referencedColumnName configuration.

Extension entity class:

java

@Entity
@Table(name = "demo_ext")
@Erupt(name = "Extension Info")
public class DemoExt extends BaseModel {

    @EruptField(views = @View(title = "Name"), edit = @Edit(title = "Name", notNull = true))
    private String name;

    @EruptField(
        views = @View(title = "Gender"),
        edit = @Edit(title = "Gender", boolType = @BoolType(trueText = "Male", falseText = "Female"))
    )
    private Boolean sex;

}

Example: Store as a JSON Field

Suitable for scenarios where no relational queries are needed and JSON storage is sufficient. Hibernate 6 (Spring Boot 3) supports JSON mapping natively — remove @OneToOne and @JoinColumn, then annotate the field with @JdbcTypeCode(SqlTypes.JSON), no extra dependency required:

java

import org.hibernate.annotations.JdbcTypeCode;
import org.hibernate.type.SqlTypes;

@JdbcTypeCode(SqlTypes.JSON)
@EruptField(
    edit = @Edit(title = "Extension Info", type = EditType.COMBINE)
)
private DemoExt ext;

In this case DemoExt no longer needs to be declared as an @Entity — the whole object is serialized as JSON and stored in a single column of the parent table.

Contributors

YuePeng

Claude Opus 5 (1M context)

Changelog

Last edited 2 minutes ago

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One-to-One Inline Add COMBINE ​

Basic Usage ​

Example: Store as a JSON Field ​

Contributors

Changelog

One-to-One Inline Add COMBINE

Basic Usage

Example: Store as a JSON Field