doris建表报错 errCode = 2, detailMessage = Scale of decimal must between 0 and 9. Scale was set to: 10

doris建表报错

问题背景

当我从Mpp库向doris库中导数据时，需要先创建对应的数据表，将Mpp库中表的建表语句略作修改后，在doris服务器上运行

CREATE TABLE opt_connect_box_v8 (
  CNT_BOX_ID char(72) NOT NULL,
  CNT_BOX_NO varchar(720) NOT NULL,
  CNT_BOX_NAME varchar(720) DEFAULT NULL,
  ALIAS varchar(140) DEFAULT NULL,
  REGION_ID char(72) DEFAULT NULL,
  STREET_ID char(72) DEFAULT NULL,
  DOOR_NO varchar(120) DEFAULT NULL,
  LOCATION varchar(900) DEFAULT NULL,
  FIX_TYPE_ID bigint(20) DEFAULT NULL,
  LINE_TYPE bigint(20) DEFAULT NULL,
  LINE_ID char(72) DEFAULT NULL,
  STAYPOINT_ID char(72) DEFAULT NULL,
  MODEL varchar(60) DEFAULT NULL,
  CAPACITY int(11) DEFAULT NULL,
  INTEGRATIVE_ID char(3) DEFAULT NULL,
  ADAPTER_ID bigint(20) DEFAULT NULL,
  MELT_LOCATION varchar(90) DEFAULT NULL,
  MNT_STATE_ID bigint(20) DEFAULT NULL,
  OPR_STATE_ID bigint(20) DEFAULT NULL,
  MNT_TYPE bigint(20) DEFAULT NULL,
  DUTY_MAN varchar(120) DEFAULT NULL,
  X decimalv3(20,10) DEFAULT NULL,
  Y decimalv3(20,10) DEFAULT NULL,
  Z decimalv3(20,10) DEFAULT NULL,
  HEIGHT decimalv3(10,2) DEFAULT NULL,
  NOTES varchar(800) DEFAULT NULL,
  DELETE_STATE char(3) DEFAULT NULL,
  DELETE_TIME datetime DEFAULT NULL,
  STATION_ID char(72) DEFAULT NULL,
  MODIFY_OP bigint(20) DEFAULT NULL,
  MODIRY_DATE datetime DEFAULT NULL,
  FACTORY varchar(240) DEFAULT NULL,
  ASSET_CODE varchar(60) DEFAULT NULL,
  MAPX decimalv3(20,10) DEFAULT NULL,
  MAPY decimalv3(20,10) DEFAULT NULL,
  FACT_CAPACITY bigint(20) DEFAULT NULL,
  EMPTY_CAPACITY bigint(20) DEFAULT NULL,
  OLD_ID_EQP varchar(800) DEFAULT NULL,
  OLD_SP varchar(24) DEFAULT NULL,
  PROP_CHAR_ID bigint(20) DEFAULT NULL,
  DATACOLLECT_UNIT varchar(300) DEFAULT NULL,
  DATA_COLLECTOR varchar(300) DEFAULT NULL,
  DATADATACOLLECT_TIME datetime DEFAULT NULL,
  OLD_PROJECT_NO varchar(300) DEFAULT NULL,
  OLD_PROJECT_NAME varchar(300) DEFAULT NULL,
  RESOURCE_FROM bigint(20) DEFAULT NULL,
  EQP_MODEL_ID bigint(20) DEFAULT NULL,
  EQP_TYPE_ID bigint(20) DEFAULT NULL,
  SHELFDIRECTION bigint(20) DEFAULT NULL,
  ZD_DZPY varchar(30) DEFAULT NULL,
  ZD_ZCGMC varchar(90) DEFAULT NULL,
  ZD_LS bigint(20) DEFAULT NULL,
  ZD_LMKS bigint(20) DEFAULT NULL,
  ZD_KLS bigint(20) DEFAULT NULL,
  ZD_KHS bigint(20) DEFAULT NULL,
  ZD_LPL varchar(30) DEFAULT NULL,
  ZD_MPL varchar(30) DEFAULT NULL,
  ZD_DZLPL varchar(30) DEFAULT NULL,
  ZD_DZHPL varchar(30) DEFAULT NULL,
  ZD_DZPF varchar(30) DEFAULT NULL,
  ZD_DZQS bigint(20) DEFAULT NULL,
  ZD_QYSJ datetime DEFAULT NULL,
  ZD_SYSM bigint(20) DEFAULT NULL,
  ZD_CQ varchar(90) DEFAULT NULL,
  ZD_CJDW varchar(90) DEFAULT NULL,
  ZD_CJR varchar(60) DEFAULT NULL,
  ZD_CJRQ datetime DEFAULT NULL,
  ZD_JGRQ datetime DEFAULT NULL,
  ZD_GCBH varchar(210) DEFAULT NULL,
  ZD_YGCBH varchar(100) DEFAULT NULL,
  ZD_GCMC varchar(200) DEFAULT NULL,
  ZD_YGCMC varchar(200) DEFAULT NULL,
  ZD_SFCL bigint(20) DEFAULT NULL,
  CREATE_DATE datetime DEFAULT NULL,
  LAN_ID varchar(30) DEFAULT NULL,
  ZD_STREET varchar(180) DEFAULT NULL,
  CREATE_OP bigint(20) DEFAULT NULL,
  PRIVATE_CAPITAL_NUMBER varchar(300) DEFAULT NULL,
  IS_PRIVATE_CAPITAL char(3) DEFAULT NULL,
  IS_GPS char(3) DEFAULT NULL,
  IS_FIX_FINISH char(3) DEFAULT NULL,
  LONG_LOCAL_ID bigint(20) DEFAULT NULL,
  MNT_MAN varchar(800) DEFAULT NULL,
  MNT_UNIT varchar(800) DEFAULT NULL,
  BUILD_MODEL bigint(20) DEFAULT NULL,
  FIX_END_TIME datetime DEFAULT NULL,
  MNT_MAN_TEL varchar(800) DEFAULT NULL,
  MFR_ID varchar(300) DEFAULT NULL,
  USER_ACCESS_TYPE bigint(20) DEFAULT NULL,
  CNT_BOX_GRADE bigint(20) DEFAULT NULL,
  PROPERTY bigint(20) DEFAULT NULL,
  WO_ID bigint(20) DEFAULT NULL,
  MATERIAL_NO varchar(240) DEFAULT NULL,
  USE_TIME datetime DEFAULT NULL,
  WGS84_X decimalv3(20,10) DEFAULT NULL,
  WGS84_Y decimalv3(20,10) DEFAULT NULL,
  FLOW_STATE_ID bigint(20) DEFAULT NULL,
  OLD_SYS_ID varchar(150) DEFAULT NULL,
  COLLECT_TIME datetime DEFAULT NULL
) ENGINE=OLAP
DUPLICATE KEY(`CNT_BOX_ID`)
COMMENT '资源光交表'
DISTRIBUTED BY HASH(`CNT_BOX_ID`) BUCKETS 160
PROPERTIES (
"replication_allocation" = "tag.location.default: 3",
"in_memory" = "false",
"storage_format" = "V2",
"disable_auto_compaction" = "false"
);

问题截图

运行后报错

报错信息

errCode = 2, detailMessage = Scale of decimal must between 0 and 9. Scale was set to: 10

错误代码 “2” 表示小数位数存在问题。错误信息 “小数必须在0到9之间。当前设置为：10” 表明小数的位数设置为了10，超出了有效范围。

参考资料

查看Doris官方1.2版本的decimal的说明文档



查看decimalv3的说明文档，发现可以解决问题



将表中所有的decimal类型改为decimalv3即可