oracle_日期维度表插入数据

---------------------------------------天-------------------------------------------------------------

INSERT INTO DIM_PERIOD

SELECT TO_NUMBER(TO_CHAR(CURRDATE, 'YYYYMMDD')) AS PERIOD_ID,

       '天' AS  PERIOD_LEVEL,

    CURRDATE AS DAY_DATE,

    TO_NUMBER(TO_CHAR(CURRDATE, 'YYYYMMDD')) AS DAY_NUM,

    TO_CHAR(CURRDATE, 'YYYYMMDD') AS YMDAY,

    TO_CHAR(CURRDATE, 'YYYYMM') AS YMON,

    TO_CHAR(CURRDATE, 'YYYY') AS YEAR,

   -- TO_CHAR(CURRDATE, 'DDD') AS DAY_NBR_IN_YEAR,

    TO_CHAR(CURRDATE, 'DD') AS DAY_NBR_IN_MON,

    TO_CHAR(CURRDATE, 'W') AS WEEK_NBR_IN_MON,

    TO_CHAR(CURRDATE, 'WW') AS WEEK_NBR_IN_YEAR,

    TO_CHAR(CURRDATE, 'MM')  AS MON_NBR_IN_YEAR,

    TO_CHAR(CURRDATE, 'Q') AS  QTR_NBR_IN_YEAR,

    TO_CHAR(CURRDATE, 'YYYY')||'年' AS YEAR_NAME,

    TO_CHAR(CURRDATE, 'Q')||'季度'   AS QTR_NAME,

    TO_CHAR(CURRDATE, 'MM')||'月' AS MON_DESC,

       TO_CHAR(CURRDATE, 'Day') AS  WEEK_NAME, 

       CASE

         WHEN TO_NUMBER(TO_CHAR(CURRDATE, 'MM')) <= 6 THEN

          '上半年'

         ELSE

          '下半年'

       END AS  HF_YEAR_FLG,

   CASE

    WHEN TO_CHAR(CURRDATE,'YYYYMMDD')=TO_CHAR(LAST_DAY(CURRDATE),'YYYYMMDD') THEN

     '是'

    ELSE

     '不是'

   END AS  MON_LAST_DAY_FLAG,

   NULL,

   NULL,

   NULL,

   TO_CHAR(SYSDATE,'YYYYMMDD') AS UPD_DATE_SK,

   NULL,

   NULL,

   SYSDATE,

   SYSDATE,

   TO_CHAR(SYSDATE,'YYYYMMDD') AS INS_DATE_SK

FROM

(SELECT LEVEL N,

              

               TO_DATE('2011-12-31', 'YYYY-MM-DD') +

              

               NUMTODSINTERVAL(LEVEL, 'day') CURRDATE

       

          FROM DUAL

       

        CONNECT BY LEVEL <= 8000)

;

COMMIT;

------------------------------------------------月----------------------------------------------------

INSERT INTO DIM_PERIOD

SELECT DISTINCT TO_NUMBER(TO_CHAR(CURRDATE, 'YYYYMM')) AS PERIOD_ID,

       '月' AS  PERIOD_LEVEL,

    NULL,NULL,NULL,

    TO_CHAR(CURRDATE, 'YYYYMM') AS YMON,

    TO_CHAR(CURRDATE, 'YYYY') AS YEAR,

    NULL,NULL,NULL,

    TO_CHAR(CURRDATE, 'MM')  AS MON_NBR_IN_YEAR,

    TO_CHAR(CURRDATE, 'Q') AS  QTR_NBR_IN_YEAR,

    TO_CHAR(CURRDATE, 'YYYY')||'年' AS YEAR_NAME,

    TO_CHAR(CURRDATE, 'Q')||'季度'   AS QTR_NAME,

    TO_CHAR(CURRDATE, 'MM')||'月' AS MON_DESC,

    NULL,

       CASE

         WHEN TO_NUMBER(TO_CHAR(CURRDATE, 'MM')) <= 6 THEN

          '上半年'

         ELSE

          '下半年'

       END AS  HF_YEAR_FLG,

   NULL,

   NULL,

   NULL,

   NULL,

   TO_CHAR(SYSDATE,'YYYYMMDD') AS UPD_DATE_SK,

   NULL,

   NULL,

   SYSDATE,

   SYSDATE,

   TO_CHAR(SYSDATE,'YYYYMMDD') AS INS_DATE_SK

FROM

(SELECT LEVEL N,

              

               TO_DATE('2011-12-31', 'YYYY-MM-DD') +

              

               NUMTODSINTERVAL(LEVEL, 'day') CURRDATE

       

          FROM DUAL

       

        CONNECT BY LEVEL <= 8000)

;

COMMIT;

------------------------------------------------年----------------------------------------------------

INSERT INTO DIM_PERIOD

SELECT DISTINCT TO_NUMBER(TO_CHAR(CURRDATE, 'YYYY')) AS PERIOD_ID,

       '年' AS  PERIOD_LEVEL,

    NULL,NULL,NULL, NULL,

    TO_CHAR(CURRDATE, 'YYYY') AS YEAR,

    NULL,NULL,NULL, NULL,NULL,

    TO_CHAR(CURRDATE, 'YYYY')||'年' AS YEAR_NAME,

    NULL,NULL,NULL, NULL,NULL,NULL,NULL,NULL,

   TO_CHAR(SYSDATE,'YYYYMMDD') AS UPD_DATE_SK,

   NULL,

   NULL,

   SYSDATE,

   SYSDATE,

   TO_CHAR(SYSDATE,'YYYYMMDD') AS INS_DATE_SK

FROM

(SELECT LEVEL N,

              

               TO_DATE('2011-12-31', 'YYYY-MM-DD') +

              

               NUMTODSINTERVAL(LEVEL, 'day') CURRDATE

       

          FROM DUAL

       

        CONNECT BY LEVEL <= 8000)

;

COMMIT;