DISTRICT_CODE 数据表

-- Create table
create table DISTRICT_CODE
(
  DISTRICT_ID INTEGER PRIMARY KEY NOT NULL,
  NAME                 VARCHAR2(30 CHAR) not null,
  PARENT_DISTRICT_ID   INTEGER default 0 not null,
  PROVINCE_ID          INTEGER default 0 not null,
  PROVINCE_NAME        VARCHAR2(30 CHAR),
  CITY_ID              INTEGER default 0 not null,
  CITY_NAME            VARCHAR2(30 CHAR),
  COUNTY_ID            INTEGER default 0 not null,
  COUNTY_NAME          VARCHAR2(30 CHAR),
  DISTRICT_CODE        INTEGER default 0 not null,
  ABBREVIATION         VARCHAR2(10 CHAR),
  SHORT_NAME           VARCHAR2(30 CHAR),
  ALIAS                VARCHAR2(30 CHAR),
  TEL_AREA_CODE        VARCHAR2(10),
  LONGITUDE            NUMBER(9,6) default 0 not null,
  LATITUDE             NUMBER(9,6) default 0 not null,
  AREA                 NUMBER(9,2) default 0 not null,
  IS_CAPITAL           NUMBER(1) default 0,
  GOV_LONGITUDE        NUMBER(9,6) default 0 not null,
  GOV_LATITUDE         NUMBER(9,6) default 0 not null,
  START_LONGITUDE      NUMBER(9,6) default 0 not null,
  START_LATITUDE       NUMBER(9,6) default 0 not null,
  END_LONGITUDE        NUMBER(9,6) default 0 not null,
  END_LATITUDE         NUMBER(9,6) default 0 not null,
  FLAG_ID              NUMBER(1) default 0 not null,
  CLASS_ID             NUMBER(1) default 0 not null,
  UPDATE_TIME          DATE default sysdate not null,
  LATEST_DISTRICT_CODE INTEGER,
  SORT                 INTEGER default 0 not null,
  AREA_ID              INTEGER default 0 not null,
  PINYIN_INITIALS      VARCHAR2(20),
  PINYIN               VARCHAR2(100)
)
-- Add comments to the columns 
comment on column DISTRICT_CODE.DISTRICT_ID
  is '行政区编号';
comment on column DISTRICT_CODE.NAME
  is '名称';
comment on column DISTRICT_CODE.PARENT_DISTRICT_ID
  is '父编号';
comment on column DISTRICT_CODE.ABBREVIATION
  is '简称';
comment on column DISTRICT_CODE.SHORT_NAME
  is '简称';
comment on column DISTRICT_CODE.IS_CAPITAL
  is '是否省会，0-否；1-是';
comment on column DISTRICT_CODE.FLAG_ID
  is '1- 省；2-市；3-县；4-直辖市；5-特别行政区';
comment on column DISTRICT_CODE.CLASS_ID
  is '1-省2-市、特别行政区3-县';
comment on column DISTRICT_CODE.SORT
  is '搜索排序';
comment on column DISTRICT_CODE.AREA_ID
  is '地区编号(e.g.华南地区、华北地区)';
comment on column DISTRICT_CODE.PINYIN_INITIALS
  is '地名简称首字母';
comment on column DISTRICT_CODE.PINYIN
  is '地名全拼';
-- Create index
CREATE SEQUENCE SEQ_DISTRICT_CODE; 
-- Create/Recreate index
CREATE INDEX GOV_LAT_LNG 
   ON DISTRICT_CODE (GOV_LONGITUDE, GOV_LATITUDE)
   COMPRESS 1;
CREATE INDEX IDX_DISTRICT_CODE_CLASS_ID
   ON DISTRICT_CODE (CLASS_ID);
CREATE INDEX IDX_DISTRICT_CODE_FLAG_ID
   ON DISTRICT_CODE (FLAG_ID);
CREATE INDEX IDX_DISTRICT_CODE_PARENT_ID
   ON DISTRICT_CODE (PARENT_DISTRICT_ID);
CREATE UNIQUE INDEX IDX_LATEST_DC
   ON DISTRICT_CODE (LATEST_DISTRICT_CODE);