org.apache.ibatis.annotations.Update Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of mybatis Show documentation

The MyBatis SQL mapper framework makes it easier to use a relational database with object-oriented applications. MyBatis couples objects with stored procedures or SQL statements using a XML descriptor or annotations. Simplicity is the biggest advantage of the MyBatis data mapper over object relational mapping tools.

There is a newer version: 3.5.16

Show newest version

/*
 *    Copyright 2009-2023 the original author or authors.
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *       https://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */
package org.apache.ibatis.annotations;

import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Repeatable;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * The annotation that specify an SQL for updating record(s).
 * 
 * How to use:
 *
 * 
 * public interface UserMapper {
 *   @Update("UPDATE users SET name = #{name} WHERE id = #{id}")
 *   boolean update(User user);
 * }
 * 
 *
 * @author Clinton Begin
 */
@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.METHOD)
@Repeatable(Update.List.class)
public @interface Update {
  /**
   * Returns an SQL for updating record(s).
   *
   * @return an SQL for updating record(s)
   */
  String[] value();

  /**
   * @return A database id that correspond this statement
   *
   * @since 3.5.5
   */
  String databaseId() default "";

  /**
   * The container annotation for {@link Update}.
   *
   * @author Kazuki Shimizu
   *
   * @since 3.5.5
   */
  @Documented
  @Retention(RetentionPolicy.RUNTIME)
  @Target(ElementType.METHOD)
  @interface List {
    Update[] value();
  }

}