cn.schoolwow.quickdao.annotation.UniqueField Maven / Gradle / Ivy

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package cn.schoolwow.quickdao.annotation;

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

/**
 * 指定判断记录是否唯一的字段
 */
@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
public @interface UniqueField {
    /**
     * 指定判断记录是否唯一的字段
     */
    String[] columns();
}