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【DM版本】:dm8
【操作系统】：centos7.6
【CPU】:
【问题描述】*：
使用mybatis plus 的insert语句报错，但复制SQL到dm工具里执行没问题
数据库大小写敏感
驱动版本：Dameng JDBC Driver V8.1.3.100-Build(2023.12.14-20748-)
报错信息如下：

org.springframework.dao.DataIntegrityViolationException: 
### Error updating database.  Cause: dm.jdbc.driver.DMException: 无效的列
### The error may exist in com/resettle/server/mapper/AccInfSpecMapper.java (best guess)
### The error may involve com.resettle.server.mapper.AccInfSpecMapper.insert-Inline
### The error occurred while setting parameters
### SQL: INSERT INTO RESETTLEMENT."accInfSpec"  ( "accInfSpecName", "accInfSpecUnit", "accSpecification", "notes" )  VALUES  ( ?, ?, ?, ? )
### Cause: dm.jdbc.driver.DMException: 无效的列
; 无效的列; nested exception is dm.jdbc.driver.DMException: 无效的列

这是对象：

@Data
@EqualsAndHashCode(callSuper = false)
@AllArgsConstructor
@NoArgsConstructor
@TableName(value = "RESETTLEMENT.\"accInfSpec\"")
@ApiModel(value="AccInfSpec对象", description="附属物信息规范")
public class AccInfSpec implements Serializable {

    private static final long serialVersionUID = 1L;
    @TableId(value = "accInfSpecId", type = IdType.AUTO)
    private int accInfSpecId;
    private String accInfSpecName;
    private String accInfSpecUnit;
    private String accSpecification;
    private String notes;
    private Timestamp createtime;

}

这是查询：

@Override
    public Boolean setAccInfSpec(AccInfSpec accInfSpec) {
        try {
            accInfSpecMapper.insert(accInfSpec);
            return true;
        } catch (Exception e) {
            System.out.println(e);
            throw new ServiceException(ErrorEnum.DATABASE_ERROR);
        }
    }

详细的数据库日志如下：

[DEBUG - 2024-01-30 22:20:14] tid:38 - [http-nio-9081-exec-4] { conn-1 } access();  CMD_PREPARE
[SQL   - 2024-01-30 22:20:14] tid:38 - [http-nio-9081-exec-4] { conn-1 } prepareStatement(String, String[]): pstmt-5, handle-0;  [PARAMS]: "INSERT INTO RESETTLEMENT."accInfSpec"  ( "accInfSpecName",
"accInfSpecUnit",
"accSpecification",
"notes" )  VALUES  ( ?,
?,
?,
? )", [Ljava.lang.String;@252ec386;
[INFO  - 2024-01-30 22:20:14] tid:38 - [http-nio-9081-exec-4] { conn-1, pstmt-5 } setString(Integer, String);  [PARAMS]: 1, "空调";
[INFO  - 2024-01-30 22:20:14] tid:38 - [http-nio-9081-exec-4] { conn-1, pstmt-5 } setString(Integer, String);  [PARAMS]: 2, "台";
[INFO  - 2024-01-30 22:20:14] tid:38 - [http-nio-9081-exec-4] { conn-1, pstmt-5 } setString(Integer, String);  [PARAMS]: 3, "挂式";
[INFO  - 2024-01-30 22:20:14] tid:38 - [http-nio-9081-exec-4] { conn-1, pstmt-5 } setString(Integer, String);  [PARAMS]: 4, "测试set接口";
[DEBUG - 2024-01-30 22:20:14] tid:38 - [http-nio-9081-exec-4] { conn-1 } access();  CMD_EXECUTE2
[ERROR - 2024-01-30 22:20:14] tid:38 - [http-nio-9081-exec-4] { conn-1, pstmt-5 } execute();  
dm.jdbc.driver.DMException: 无效的列
	at dm.jdbc.driver.DBError.throwException(DBError.java:711)
	at dm.jdbc.a.b.o.x(MSG.java:591)
	at dm.jdbc.a.b.o.C(MSG.java:526)
	at dm.jdbc.a.b.o.B(MSG.java:507)
	at dm.jdbc.a.a.a(DBAccess.java:245)
	at dm.jdbc.a.a.a(DBAccess.java:944)
	at dm.jdbc.a.a.a(DBAccess.java:813)
	at dm.jdbc.driver.DmdbPreparedStatement.executeInner(DmdbPrepare

这是数据库表结构

CREATE TABLE "RESETTLEMENT"."accInfSpec"
(
"accInfSpecId" INT IDENTITY(1, 1) NOT NULL,
"accInfSpecName" VARCHAR(30) NOT NULL,
"accInfSpecUnit" VARCHAR(8) NOT NULL,
"accSpecification" VARCHAR(60) NOT NULL,
"notes" VARCHAR(200) DEFAULT '',
"createtime" TIMESTAMP(0) DEFAULT CURRENT_TIMESTAMP,
NOT CLUSTER PRIMARY KEY("accInfSpecId")) STORAGE(ON "MAIN", CLUSTERBTR) ;

COMMENT ON TABLE "RESETTLEMENT"."accInfSpec" IS '附属物信息规范';
COMMENT ON COLUMN "RESETTLEMENT"."accInfSpec"."accInfSpecId" IS '附属物规范Id';
COMMENT ON COLUMN "RESETTLEMENT"."accInfSpec"."accInfSpecName" IS '附属物名称';
COMMENT ON COLUMN "RESETTLEMENT"."accInfSpec"."accInfSpecUnit" IS '附属物计量单位';
COMMENT ON COLUMN "RESETTLEMENT"."accInfSpec"."accSpecification" IS '附属物规格';