package com.baomidou.mybatisplus.test.plugins.optimisticLocker.entity; import java.io.Serializable; import com.baomidou.mybatisplus.annotations.TableField; import com.baomidou.mybatisplus.annotations.TableName; import com.baomidou.mybatisplus.annotations.Version; @TableName("version_user") public class StringVersionUser implements Serializable { @TableField(exist = false) private static final long serialVersionUID = 1L; private Long id; private String name; @Version @TableField("version") private String tt; public Long getId() { return id; } public void setId(Long id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getTt() { return tt; } public void setTt(String tt) { this.tt = tt; } }