回答編集履歴
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追記
answer
CHANGED
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@@ -22,4 +22,263 @@
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上記のことから、解決方法は2つ考えられますが、個人的には1番目の解決方法が妥当だと思います。
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1) MeisaiのGoalSeq型プロパティ名を`goalSeq`にリネームする。
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2) MeisaiRepositoryのメソッド名を`findByGoalseqid`にリネームする。
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2) MeisaiRepositoryのメソッド名を`findByGoalseqid`にリネームする。
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**追記**
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質問内容から分かる範囲で再現した、双方のエンティティクラスでOneToOneアノテーションを付与した、双方向の関連を持つコードです。
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下記の環境で動作確認できています。
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* OpenJDK 11.0
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* Spring Boot 2.2.1
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* Hibernate Core 5.1.0
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* MySQL 8.0.17
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```Java
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import java.util.Date;
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import javax.persistence.CascadeType;
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import javax.persistence.Column;
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import javax.persistence.Entity;
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import javax.persistence.GeneratedValue;
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import javax.persistence.GenerationType;
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import javax.persistence.Id;
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import javax.persistence.OneToOne;
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import javax.persistence.Table;
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@Entity
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@Table(name = "goals_seq")
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public class GoalSeq {
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@Id
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@GeneratedValue(strategy = GenerationType.IDENTITY)
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private Long id;
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@Column
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private Long userId;
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@Column
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private Long goalId;
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@Column
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private String goalTitle;
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@Column
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private String goalDetail;
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@Column
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private String goalWeight;
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@Column
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private Date updatedAt;
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@OneToOne(mappedBy = "goalSeq", cascade = CascadeType.ALL)
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private Meisai meisai;
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public Long getId() {
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return id;
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}
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public void setId(Long id) {
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this.id = id;
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}
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public Long getUserId() {
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return userId;
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}
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public void setUserId(Long userId) {
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this.userId = userId;
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}
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public Long getGoalId() {
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return goalId;
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}
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public void setGoalId(Long goalId) {
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this.goalId = goalId;
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}
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public String getGoalTitle() {
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return goalTitle;
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}
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public void setGoalTitle(String goalTitle) {
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this.goalTitle = goalTitle;
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}
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public String getGoalDetail() {
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return goalDetail;
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}
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public void setGoalDetail(String goalDetail) {
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this.goalDetail = goalDetail;
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}
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public String getGoalWeight() {
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return goalWeight;
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}
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public void setGoalWeight(String goalWeight) {
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this.goalWeight = goalWeight;
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}
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public Date getUpdatedAt() {
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return updatedAt;
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}
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public void setUpdatedAt(Date updatedAt) {
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this.updatedAt = updatedAt;
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}
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public Meisai getMeisai() {
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return meisai;
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}
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public void setMeisai(Meisai meisai) {
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this.meisai = meisai;
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}
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@Override
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public String toString() {
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return "GoalSeq [id=" + id + ", userId=" + userId + ", goalId=" + goalId + ", goalTitle=" + goalTitle
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+ ", goalDetail=" + goalDetail + ", goalWeight=" + goalWeight + ", updatedAt=" + updatedAt + "]";
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}
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}
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```
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```java
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import javax.persistence.Column;
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import javax.persistence.Entity;
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import javax.persistence.GeneratedValue;
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import javax.persistence.GenerationType;
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import javax.persistence.Id;
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import javax.persistence.JoinColumn;
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import javax.persistence.OneToOne;
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import javax.persistence.Table;
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@Entity
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@Table(name = "meisai_tbl")
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public class Meisai {
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@Id
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@Column(name = "meisai_id")
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@GeneratedValue(strategy = GenerationType.IDENTITY)
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private Long meisaiId;
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@Column
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private String selfMidCmt;
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@Column
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private String bossMidCmt;
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@Column
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private String selfEndCmt;
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@Column
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private String bossEndCmt;
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@OneToOne
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@JoinColumn(name = "goalseq_id")
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private GoalSeq goalSeq;
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public Long getMeisaiId() {
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return meisaiId;
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}
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public void setMeisaiId(Long meisaiId) {
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this.meisaiId = meisaiId;
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}
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public String getSelfMidCmt() {
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return selfMidCmt;
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}
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public void setSelfMidCmt(String selfMidCmt) {
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this.selfMidCmt = selfMidCmt;
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}
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public String getBossMidCmt() {
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return bossMidCmt;
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}
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public void setBossMidCmt(String bossMidCmt) {
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this.bossMidCmt = bossMidCmt;
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}
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public String getSelfEndCmt() {
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return selfEndCmt;
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}
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public void setSelfEndCmt(String selfEndCmt) {
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this.selfEndCmt = selfEndCmt;
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}
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public String getBossEndCmt() {
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return bossEndCmt;
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}
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public void setBossEndCmt(String bossEndCmt) {
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this.bossEndCmt = bossEndCmt;
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}
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public GoalSeq getGoalSeq() {
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return goalSeq;
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}
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public void setGoalSeq(GoalSeq goalSeq) {
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this.goalSeq = goalSeq;
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}
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@Override
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public String toString() {
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return "Meisai [meisaiId=" + meisaiId + ", selfMidCmt=" + selfMidCmt + ", bossMidCmt=" + bossMidCmt
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+ ", selfEndCmt=" + selfEndCmt + ", bossEndCmt=" + bossEndCmt + "]";
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}
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}
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```
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リポジトリ
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```Java
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import org.springframework.data.jpa.repository.JpaRepository;
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import com.example.demo.entity.GoalSeq;
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import com.example.demo.entity.Meisai;
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public interface MeisaiRepository extends JpaRepository<Meisai, Long> {
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public Meisai findByGoalSeq(GoalSeq goalseq);
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}
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```
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DDL
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```SQL
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CREATE TABLE goals_seq (
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id BIGINT AUTO_INCREMENT,
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user_id BIGINT NOT NULL DEFAULT 0,
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goal_id BIGINT NOT NULL DEFAULT 0,
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goal_title VARCHAR(255) NULL,
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goal_detail VARCHAR(255) NULL,
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goal_weight VARCHAR(10) NULL,
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updated_at DATE NOT NULL,
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PRIMARY KEY (id)
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)
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ENGINE = INNODB
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DEFAULT CHARSET = UTF8MB4;
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CREATE TABLE meisai_tbl (
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meisai_id BIGINT AUTO_INCREMENT,
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goalseq_id BIGINT NOT NULL DEFAULT 0,
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self_mid_cmt VARCHAR(255) NULL,
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boss_mid_cmt VARCHAR(255) NULL,
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self_end_cmt VARCHAR(255) NULL,
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boss_end_cmt VARCHAR(255) NULL,
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PRIMARY KEY (meisai_id)
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)
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ENGINE = INNODB
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DEFAULT CHARSET = UTF8MB4;
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```
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