【发布时间】:2019-09-28 21:29:30
【问题描述】:
java.sql.SQLSyntaxErrorException: No such column: id
当表中已经包含id列时
我正在尝试使用来自存储库类的 MariaDB SQL 中的预期结果运行以下本机 SQL 查询:
SELECT name
FROM table1 t1
WHERE t1.table2_id IN (
SELECT id
FROM table2 t2
WHERE t2.column1_number = 1 AND
t2.id IS NOT NULL
)
ORDER BY t1.name
实体类如下:
@Entity
@Table(name = "table1")
public class Table1 {
@Column(nullable = false)
private String name;
@Column(nullable = false)
private Integer number;
@ManyToOne
@JoinColumn(name = "table2_id")
private Table2 table2;
// Getters and Setters
}
@Entity
@Table(name="table2")
public class Table2 {
private Integer id;
private Integer column1_number;
@Override
public Integer getId() {
return id;
}
@Override
public void setId(Integer id) {
this.id = id;
}
// Getters and Setters
}
存储库是:
@Repository
public interface Table1Repository extends JpaRepository<Table1, Integer> {
@Query(value = "SELECT name FROM table1 t1 WHERE t1.table2_id IN (SELECT id FROM table2 t2 WHERE t2.column1_number = ?1 AND t2.id IS NOT NULL) ORDER BY t1.name", nativeQuery = true)
List<Table1> findByNumberOrderByName(Integer number);
}
关于为什么我在运行时收到此错误的任何想法?编译时不会出现此错误。
【问题讨论】:
标签: java spring spring-data-jpa mariadb nativequery