org.hibernate.tool.schema.spi.CommandAcceptanceException:执行DDL时出错；创建表
我使用的是SpringBoot，H2数据库 我的要求是将json字符串存储到数据库中 下面是我的实体类org.hibernate.tool.schema.spi.CommandAcceptanceException:执行DDL时出错；创建表,hibernate,spring-boot,spring-data-jpa,spring-data,Hibernate,Spring Boot,Spring Data Jpa,Spring Data,我使用的是SpringBoot，H2数据库 我的要求是将json字符串存储到数据库中 下面是我的实体类 import org.json.JSONObject; @Entity @Table(name = "TABLE_JSON") public class DataJson { @Id @Type(type = "uuid-char") @GeneratedValue(generator = "UUID") @GenericGenerator(name = "
import org.json.JSONObject;
@Entity
@Table(name = "TABLE_JSON")
public class DataJson {
@Id
@Type(type = "uuid-char")
@GeneratedValue(generator = "UUID")
@GenericGenerator(name = "UUID", strategy = "org.hibernate.id.UUIDGenerator")
@Column(name = "id", updatable = false, nullable = false)
private UUID id;
@NonNull
private String check;
@NonNull
@Column(columnDefinition = "TEXT")
@Convert(converter= JSONObjectConverterForMe.class)
private JSONObject json_data;
}
import org.json.JSONObject;
@Converter
public class JSONObjectConverterForMe implements AttributeConverter<JSONObject, String> {
@Override
public String convertToDatabaseColumn(JSONObject jsonData) {
String json;
try{
json = jsonData.toString();
}
catch (NullPointerException ex)
{
//extend error handling here if you want
json = "";
}
return json;
}
@Override
public JSONObject convertToEntityAttribute(String jsonDataAsJson) {
JSONObject jsonData;
try {
jsonData = new JSONObject(jsonDataAsJson);
} catch (JSONException ex) {
//extend error handling here if you want
jsonData = null;
}
return jsonData;
}
}
org.hibernate.tool.schema.spi.CommandAcceptanceException: Error executing DDL "create table TABLE_JSON (id varchar(255) not null, check varchar(255), json_data TEXT, primary key (id))" via JDBC Statement
@NonNull
@Column(name="another_column_name")
private String check;
@Column(name="`check`")
private String check;
@Column(name="\"check\"")
private String check;
hibernate.globally_quoted_identifiers=true
@Column(name = "id", length = 36 , updatable = false, nullable = false)
private UUID id;