最近,我开始使用Spring Boot进行Web应用程序开发。Spring Boot spring.datasource.schema VS spring.jpa.properties.hibernate.default_schema
这是我的属性文件内容:
#data source configuration
spring.datasource.url=jdbc:postgresql://localhost:5432/sampledb
spring.datasource.schema=sample
spring.datasource.username=postgres
spring.datasource.password=postgres
spring.datasource.driver-class-name=org.postgresql.Driver
#spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.datasource.minimumIdle=3
spring.datasource.maximumPoolSize=5
#jpa properties configuration
#spring.jpa.show-sql=false
spring.jpa.databasePlatform=org.hibernate.dialect.PostgreSQL82Dialect
spring.jpa.properties.hibernate.show_sql=true
spring.jpa.hibernate.ddl-auto=validate
#spring.jpa.properties.hibernate.default_schema=sample
我的实体类的这一部分:
@Entity
@Table(name = "sample_info")
public class SampleInfo implements Serializable{
private Long id;
private String code;
private Long serialNumber;
@Id
@GeneratedValue(
strategy = GenerationType.SEQUENCE,
generator = "sample_info_seq_gen"
)
@SequenceGenerator(
name = "sample_info_seq_gen",
sequenceName = "sample_info_seq",
allocationSize = 1
)
@Column(name = "id")
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
基于以上的.properties,这个问题是每一次我尝试保存新SampleInfo时间使用Spring Data JPA存储库,我总是得到错误序列“sample_info_seq”not found。
如果我评论spring.datasource.schema = sample并取消注释spring.jpa.properties.hibernate.default_schema = sample,一切工作正常。
我不知道这两者之间的差异,任何人都可以提供帮助吗?