jakarta.persistence.Table Maven / Gradle / Ivy
/*
* Copyright (c) 2008, 2023 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0,
* or the Eclipse Distribution License v. 1.0 which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
*/
// Contributors:
// Linda DeMichiel - 2.1
// Linda DeMichiel - 2.0
package jakarta.persistence;
import java.lang.annotation.Target;
import java.lang.annotation.Retention;
import static java.lang.annotation.ElementType.TYPE;
import static java.lang.annotation.RetentionPolicy.RUNTIME;
/**
* Specifies the primary table mapped by the annotated entity type.
*
* Additional tables may be specified using {@link SecondaryTable}
* or {@link SecondaryTables} annotation.
*
*
If no {@code Table} annotation is specified for an entity class,
* the default values apply.
*
*
Example:
* {@snippet :
* @Entity
* @Table(name = "CUST", schema = "RECORDS")
* public class Customer { ... }
* }
*
* @since 1.0
*/
@Target(TYPE)
@Retention(RUNTIME)
public @interface Table {
/**
* (Optional) The name of the table.
*
Defaults to the entity name.
*/
String name() default "";
/**
* (Optional) The catalog of the table.
*
Defaults to the default catalog.
*/
String catalog() default "";
/**
* (Optional) The schema of the table.
*
Defaults to the default schema for user.
*/
String schema() default "";
/**
* (Optional) Unique constraints to be placed on the table.
* These are only used if table generation is in effect.
* These constraints apply in addition to any constraints
* specified by the {@link Column} and {@link JoinColumn}
* annotations and constraints entailed by primary key mappings.
*
Defaults to no additional constraints.
*/
UniqueConstraint[] uniqueConstraints() default {};
/**
* (Optional) Indexes for the table.
* These are only used if table generation is in effect.
* Note that it is not necessary to specify an index for
* a primary key, as the primary key index is created
* automatically.
*
* @since 2.1
*/
Index[] indexes() default {};
/**
* (Optional) Check constraints to be applied to the table.
* These are only used if table generation is in effect.
*
* @since 3.2
*/
CheckConstraint[] check() default {};
/**
* (Optional) A comment to be applied to the table.
* This is only used if table generation is in effect.
*
* @since 3.2
*/
String comment() default "";
/**
* (Optional) A SQL fragment appended to the generated DDL
* statement which creates this table. This is only used if
* table generation is in effect.
*
* @since 3.2
*/
String options() default "";
}