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Oracle常用建表語句

欄位型別:
名稱:SERIES_NAME VARCHAR2(200)
數字:ONWAY NUMBER
標識:FLAG NUMBER(1)
日期:DATE_DAY VARCHAR2(20)

create table CUSTOMER_COUNT
(
  UPDATE_DATE   DATE not null,
  RSSC_ID       VARCHAR2(100) not null,
  COUNT         NUMBER not null,
  RSSC_NAME     VARCHAR2(100) not null,
  PROVINCE_ID   VARCHAR2(100) not null,
  PROVINCE_NAME VARCHAR2(100) not null
);
comment on table CUSTOMER_COUNT
  is '潛客總數';
comment on column CUSTOMER_COUNT.UPDATE_DATE
  is '計算結果的前一個正點時間';
comment on column DACU.CUSTOMER_COUNT.RSSC_ID
  is '大區id';
comment on column DACU.CUSTOMER_COUNT.COUNT
  is '計算結果';
comment on column DACU.CUSTOMER_COUNT.RSSC_NAME
  is '大區名稱';
comment on column DACU.CUSTOMER_COUNT.PROVINCE_ID
  is '省份id';
comment on column DACU.CUSTOMER_COUNT.PROVINCE_NAME
  is '省份名稱';