oracle 日期维表 原始版本 带注解

create table d_time_date as
SELECT to_number(TO_CHAR(TRUNC(sd + rn), 'YYYYMMDD')) day_id,
       TRUNC(sd + rn) day_date,
       to_char(sd + rn, 'YYYY-MM-DD') DAY_CN_DESC,
       to_char(sd + rn, 'YYYY-MM-DD') DAY_EN_DESC,
       TO_number(TO_CHAR(sd + rn, 'DD')) DAY_OF_MONTH,
       TO_number(TO_CHAR(sd + rn, 'DDD')) DAY_OF_YEAR,
       --to_number(TO_CHAR(TRUNC(sd + rn - 1), 'YYYYMMDD')) pre_day_id,
       /*to_number(TO_CHAR(add_months(sd + rn, -1), 'YYYYMMDD')) LM_DAY_ID,
       to_number(TO_CHAR(add_months(sd + rn, -3), 'YYYYMMDD')) LQ_DAY_ID,
       to_number(TO_CHAR(add_months(sd + rn, -12), 'YYYYMMDD')) LY_DAY_ID,
       to_number(TO_CHAR(add_months((TRUNC(sd + rn, 'MM')), -1), 'YYYYMMDD')) LM_START_DAY_ID,
       to_number(TO_CHAR(add_months((TRUNC(sd + rn, 'Q')), -3), 'YYYYMMDD')) LQ_START_DAY_ID,
       to_number(TO_CHAR(add_months((TRUNC(sd + rn, 'YEAR')), -12), 'YYYYMMDD')) LY_START_DAY_ID,
       to_number(TO_CHAR((TRUNC(sd + rn, 'MM')), 'YYYYMMDD')) CM_START_DAY_ID,
       to_number(TO_CHAR((TRUNC(sd + rn, 'Q')), 'YYYYMMDD')) CQ_START_DAY_ID,
       to_number(TO_CHAR((TRUNC(sd + rn, 'YEAR')), 'YYYYMMDD')) CY_START_DAY_ID,
       to_number(TO_CHAR(TRUNC(sd + rn), 'YYYYMM')) * 10 +
       decode(TO_number(TO_CHAR(sd + rn, 'DD')),
              31,
              6,
              trunc((TO_number(TO_CHAR(sd + rn, 'DD')) - 1) / 5 + 1)) FIVEDAY_ID,
       TRUNC(sd + rn, 'MM') +
       decode(TO_number(TO_CHAR(sd + rn, 'DD')),
              31,
              25,
              trunc((TO_number(TO_CHAR(sd + rn, 'DD')) - 1) / 5) * 5) FIVEDAY_START_DATE,
       decode(decode(TO_number(TO_CHAR(sd + rn, 'DD')),
                     31,
                     6,
                     trunc((TO_number(TO_CHAR(sd + rn, 'DD')) - 1) / 5 + 1)),
              6,
              last_day(sd + rn),
              TRUNC(sd + rn, 'MM') + 4 +
              decode(TO_number(TO_CHAR(sd + rn, 'DD')),
                     31,
                     25,
                     trunc((TO_number(TO_CHAR(sd + rn, 'DD')) - 1) / 5) * 5)) FIVEDAY_END_DATE,
       TO_CHAR(sd + rn, 'YYYY') || '-' || TO_CHAR(sd + rn, 'MM') || '-' ||
       decode(TO_number(TO_CHAR(sd + rn, 'DD')),
              31,
              6,
              trunc((TO_number(TO_CHAR(sd + rn, 'DD')) - 1) / 5 + 1)) || '(' ||
       to_char(TRUNC(sd + rn, 'MM') +
               decode(TO_number(TO_CHAR(sd + rn, 'DD')),
                      31,
                      25,
                      trunc((TO_number(TO_CHAR(sd + rn, 'DD')) - 1) / 5) * 5),
               'DD',
               'nls_date_language = AMERICAN') || '-' ||
       to_char(decode(decode(TO_number(TO_CHAR(sd + rn, 'DD')),
                             31,
                             6,
                             trunc((TO_number(TO_CHAR(sd + rn, 'DD')) - 1) / 5 + 1)),
                      6,
                      last_day(sd + rn),
                      TRUNC(sd + rn, 'MM') + 4 +
                      decode(TO_number(TO_CHAR(sd + rn, 'DD')),
                             31,
                             25,
                             trunc((TO_number(TO_CHAR(sd + rn, 'DD')) - 1) / 5) * 5)),
               'DD',
               'nls_date_language = AMERICAN') || ')' FIVEDAY_CN_DESC,
       
       decode(decode(TO_number(TO_CHAR(sd + rn, 'DD')),
                     31,
                     6,
                     trunc((TO_number(TO_CHAR(sd + rn, 'DD')) - 1) / 5 + 1)),
              1,
              '1st',
              2,
              '2nd',
              3,
              '3rd',
              4,
              '4th',
              5,
              '5th',
              6,
              '6th') || ' fiveday of ' ||
       to_char(sd + rn, 'MON,YYYY', 'nls_date_language = AMERICAN') FIVEDAY_EN_DESC,
       (decode(decode(TO_number(TO_CHAR(sd + rn, 'DD')),
                      31,
                      6,
                      trunc((TO_number(TO_CHAR(sd + rn, 'DD')) - 1) / 5 + 1)),
               6,
               last_day(sd + rn),
               TRUNC(sd + rn, 'MM') + 4 +
               decode(TO_number(TO_CHAR(sd + rn, 'DD')),
                      31,
                      25,
                      trunc((TO_number(TO_CHAR(sd + rn, 'DD')) - 1) / 5) * 5))) -
       (TRUNC(sd + rn, 'MM') +
       decode(TO_number(TO_CHAR(sd + rn, 'DD')),
               31,
               25,
               trunc((TO_number(TO_CHAR(sd + rn, 'DD')) - 1) / 5) * 5)) + 1 FIVEDAY_DURATION,
       to_number(TO_CHAR(TRUNC(sd + rn), 'YYYYMM')) * 10 +
       decode(TO_number(TO_CHAR(sd + rn, 'DD')),
              31,
              3,
              trunc((TO_number(TO_CHAR(sd + rn, 'DD')) - 1) / 10 + 1)) TENDAY_ID,
       TRUNC(sd + rn, 'MM') +
       decode(TO_number(TO_CHAR(sd + rn, 'DD')),
              31,
              20,
              trunc((TO_number(TO_CHAR(sd + rn, 'DD')) - 1) / 10) * 10) TENDAY_START_DATE,
       decode(decode(TO_number(TO_CHAR(sd + rn, 'DD')),
                     31,
                     3,
                     trunc((TO_number(TO_CHAR(sd + rn, 'DD')) - 1) / 10 + 1)),
              3,
              last_day(sd + rn),
              TRUNC(sd + rn, 'MM') + 9 +
              decode(TO_number(TO_CHAR(sd + rn, 'DD')),
                     31,
                     20,
                     trunc((TO_number(TO_CHAR(sd + rn, 'DD')) - 1) / 10) * 10)) TENDAY_END_DATE,
       TO_CHAR(sd + rn, 'YYYY-MM') ||
       decode(decode(TO_number(TO_CHAR(sd + rn, 'DD')),
                     31,
                     3,
                     trunc((TO_number(TO_CHAR(sd + rn, 'DD')) - 1) / 10 + 1)),
              1,
              '上旬',
              2,
              '中旬',
              3,
              '下旬') TENDAY_CN_DESC,
       decode(decode(TO_number(TO_CHAR(sd + rn, 'DD')),
                     31,
                     3,
                     trunc((TO_number(TO_CHAR(sd + rn, 'DD')) - 1) / 10 + 1)),
              1,
              '1st',
              2,
              '2nd',
              3,
              '3rd') || ' tenday of ' ||
       to_char(sd + rn, 'MON,YYYY', 'nls_date_language = AMERICAN') TENDAY_EN_DESC,
       (decode(decode(TO_number(TO_CHAR(sd + rn, 'DD')),
                      31,
                      3,
                      trunc((TO_number(TO_CHAR(sd + rn, 'DD')) - 1) / 10 + 1)),
               3,
               last_day(sd + rn),
               TRUNC(sd + rn, 'MM') + 9 +
               decode(TO_number(TO_CHAR(sd + rn, 'DD')),
                      31,
                      20,
                      trunc((TO_number(TO_CHAR(sd + rn, 'DD')) - 1) / 10) * 10))) -
       (TRUNC(sd + rn, 'MM') +
       decode(TO_number(TO_CHAR(sd + rn, 'DD')),
               31,
               20,
               trunc((TO_number(TO_CHAR(sd + rn, 'DD')) - 1) / 10) * 10)) + 1 TENDAY_DURATION,
       decode(decode(TO_number(TO_CHAR(sd + rn, 'DD')),
                     31,
                     3,
                     trunc((TO_number(TO_CHAR(sd + rn, 'DD')) - 1) / 10 + 1)),
              1,
              to_number(TO_CHAR(TRUNC(add_months(sd + rn, -1)), 'YYYYMM')) * 10 + 3,
              to_number(TO_CHAR(TRUNC(sd + rn), 'YYYYMM')) * 10 +
              decode(TO_number(TO_CHAR(sd + rn, 'DD')),
                     31,
                     3,
                     trunc((TO_number(TO_CHAR(sd + rn, 'DD')) - 1) / 10 + 1)) - 1) PREV_TENDAY_ID,
       to_number(TO_CHAR(TRUNC(add_months(sd + rn, -1)), 'YYYYMM')) * 10 +
       decode(TO_number(TO_CHAR(sd + rn, 'DD')),
              31,
              3,
              trunc((TO_number(TO_CHAR(sd + rn, 'DD')) - 1) / 10 + 1)) LM_TENDAY_ID,
       to_number(TO_CHAR(TRUNC(add_months(sd + rn, -3)), 'YYYYMM')) * 10 +
       decode(TO_number(TO_CHAR(sd + rn, 'DD')),
              31,
              3,
              trunc((TO_number(TO_CHAR(sd + rn, 'DD')) - 1) / 10 + 1)) LQ_TENDAY_ID,
       to_number(TO_CHAR(TRUNC(add_months(sd + rn, -12)), 'YYYYMM')) * 10 +
       decode(TO_number(TO_CHAR(sd + rn, 'DD')),
              31,
              3,
              trunc((TO_number(TO_CHAR(sd + rn, 'DD')) - 1) / 10 + 1)) LY_TENDAY_ID,*/
       to_number(TO_CHAR(TRUNC(sd + rn), 'YYYYMM')) month_id,
       TRUNC(sd + rn, 'MM') MONTH_START_DATE,
       --to_date(TO_CHAR(TRUNC(sd + rn), 'YYYYMM') || '01', 'YYYY/MM/DD') MONTH_START_DATE,
       last_day(sd + rn) MONTH_END_DATE,
       to_char(sd + rn, 'YYYY-MM') MONTH_CN_DESC,
       to_char(sd + rn, 'MON YYYY', 'nls_date_language = AMERICAN') MONTH_EN_DESC,
       to_number(TO_CHAR(sd + rn, 'MM')) MONTH_OF_YEAR,
       last_day(sd + rn) -
       to_date(TO_CHAR(TRUNC(sd + rn), 'YYYYMM') || '01', 'YYYY/MM/DD') + 1 MONTH_DURATION,
       to_number(TO_CHAR(add_months(sd + rn, -1), 'YYYYMM')) PREV_MONTH_ID,
       to_number(TO_CHAR(add_months(sd + rn, -3), 'YYYYMM')) LQ_MONTH_ID,
       to_number(TO_CHAR(add_months(sd + rn, -12), 'YYYYMM')) LY_MONTH_ID,
       to_number(TO_CHAR(sd + rn, 'YYYYQ')) QTR_ID,
       to_number(TO_CHAR(sd + rn, 'Q')) QTR_OF_YEAR,
       TRUNC(sd + rn, 'Q') QTR_START_DATE,
       (CASE
         WHEN TO_CHAR(sd + rn, 'Q') = 1 THEN
          TO_DATE('03/31/' || TO_CHAR(sd + rn, 'YYYY'), 'MM/DD/YYYY')
         WHEN TO_CHAR(sd + rn, 'Q') = 2 THEN
          TO_DATE('06/30/' || TO_CHAR(sd + rn, 'YYYY'), 'MM/DD/YYYY')
         WHEN TO_CHAR(sd + rn, 'Q') = 3 THEN
          TO_DATE('09/30/' || TO_CHAR(sd + rn, 'YYYY'), 'MM/DD/YYYY')
         WHEN TO_CHAR(sd + rn, 'Q') = 4 THEN
          TO_DATE('12/31/' || TO_CHAR(sd + rn, 'YYYY'), 'MM/DD/YYYY')
       END) QTR_END_DATE,
       (CASE
         WHEN TO_CHAR(sd + rn, 'Q') = 1 THEN
          to_char(sd + rn, 'YYYY') || '-1季度'
         WHEN TO_CHAR(sd + rn, 'Q') = 2 THEN
          to_char(sd + rn, 'YYYY') || '-2季度'
         WHEN TO_CHAR(sd + rn, 'Q') = 3 THEN
          to_char(sd + rn, 'YYYY') || '-3季度'
         WHEN TO_CHAR(sd + rn, 'Q') = 4 THEN
          to_char(sd + rn, 'YYYY') || '-4季度'
       END) QTR_CN_DESC,
       (CASE
         WHEN TO_CHAR(sd + rn, 'Q') = 1 THEN
          'QTR 1,' || to_char(sd + rn, 'YYYY')
         WHEN TO_CHAR(sd + rn, 'Q') = 2 THEN
          'QTR 2,' || to_char(sd + rn, 'YYYY')
         WHEN TO_CHAR(sd + rn, 'Q') = 3 THEN
          'QTR 3,' || to_char(sd + rn, 'YYYY')
         WHEN TO_CHAR(sd + rn, 'Q') = 4 THEN
          'QTR 4,' || to_char(sd + rn, 'YYYY')
       END) QTR_EN_DESC,
       (CASE
         WHEN TO_CHAR(sd + rn, 'Q') = 1 THEN
          TO_DATE('03/31/' || TO_CHAR(sd + rn, 'YYYY'), 'MM/DD/YYYY')
         WHEN TO_CHAR(sd + rn, 'Q') = 2 THEN
          TO_DATE('06/30/' || TO_CHAR(sd + rn, 'YYYY'), 'MM/DD/YYYY')
         WHEN TO_CHAR(sd + rn, 'Q') = 3 THEN
          TO_DATE('09/30/' || TO_CHAR(sd + rn, 'YYYY'), 'MM/DD/YYYY')
         WHEN TO_CHAR(sd + rn, 'Q') = 4 THEN
          TO_DATE('12/31/' || TO_CHAR(sd + rn, 'YYYY'), 'MM/DD/YYYY')
       END) - TRUNC(sd + rn, 'Q') + 1 QTR_DURATION,
       to_number(TO_CHAR(add_months(sd + rn, -3), 'YYYYQ')) PREV_QTR_ID,
       to_number(TO_CHAR(add_months(sd + rn, -12), 'YYYYQ')) LY_QTR_ID,
       /*(CASE
         WHEN TO_CHAR(sd + rn, 'Q') = 1 THEN
          to_number(to_char(sd + rn, 'YYYY') || 1)
         WHEN TO_CHAR(sd + rn, 'Q') = 2 THEN
          to_number(to_char(sd + rn, 'YYYY') || 1)
         WHEN TO_CHAR(sd + rn, 'Q') = 3 THEN
          to_number(to_char(sd + rn, 'YYYY') || 2)
         WHEN TO_CHAR(sd + rn, 'Q') = 4 THEN
          to_number(to_char(sd + rn, 'YYYY') || 2)
       END) HFYR_ID,
       (CASE
         WHEN TO_CHAR(sd + rn, 'Q') = 1 THEN
          TO_DATE('01/01/' || TO_CHAR(sd + rn, 'YYYY'), 'MM/DD/YYYY')
         WHEN TO_CHAR(sd + rn, 'Q') = 2 THEN
          TO_DATE('01/01/' || TO_CHAR(sd + rn, 'YYYY'), 'MM/DD/YYYY')
         WHEN TO_CHAR(sd + rn, 'Q') = 3 THEN
          TO_DATE('07/01/' || TO_CHAR(sd + rn, 'YYYY'), 'MM/DD/YYYY')
         WHEN TO_CHAR(sd + rn, 'Q') = 4 THEN
          TO_DATE('07/01/' || TO_CHAR(sd + rn, 'YYYY'), 'MM/DD/YYYY')
       END) HFYR_START_DATE,
       (CASE
         WHEN TO_CHAR(sd + rn, 'Q') = 1 THEN
          TO_DATE('06/30/' || TO_CHAR(sd + rn, 'YYYY'), 'MM/DD/YYYY')
         WHEN TO_CHAR(sd + rn, 'Q') = 2 THEN
          TO_DATE('06/30/' || TO_CHAR(sd + rn, 'YYYY'), 'MM/DD/YYYY')
         WHEN TO_CHAR(sd + rn, 'Q') = 3 THEN
          TO_DATE('12/31/' || TO_CHAR(sd + rn, 'YYYY'), 'MM/DD/YYYY')
         WHEN TO_CHAR(sd + rn, 'Q') = 4 THEN
          TO_DATE('12/31/' || TO_CHAR(sd + rn, 'YYYY'), 'MM/DD/YYYY')
       END) HFYR_END_DATE,
       (CASE
         WHEN TO_CHAR(sd + rn, 'Q') = 1 THEN
          to_char(sd + rn, 'YYYY') || '上半年'
         WHEN TO_CHAR(sd + rn, 'Q') = 2 THEN
          to_char(sd + rn, 'YYYY') || '上半年'
         WHEN TO_CHAR(sd + rn, 'Q') = 3 THEN
          to_char(sd + rn, 'YYYY') || '下半年'
         WHEN TO_CHAR(sd + rn, 'Q') = 4 THEN
          to_char(sd + rn, 'YYYY') || '下半年'
       END) HFYR_CN_DESC,
       (CASE
         WHEN TO_CHAR(sd + rn, 'Q') = 1 THEN
          '1st Half Year of ' || to_char(sd + rn, 'YYYY')
         WHEN TO_CHAR(sd + rn, 'Q') = 2 THEN
          '1st Half Year of ' || to_char(sd + rn, 'YYYY')
         WHEN TO_CHAR(sd + rn, 'Q') = 3 THEN
          '2st Half Year of ' || to_char(sd + rn, 'YYYY')
         WHEN TO_CHAR(sd + rn, 'Q') = 4 THEN
          '2st Half Year of ' || to_char(sd + rn, 'YYYY')
       END) HFYR_EN_DESC,
       (CASE
         WHEN TO_CHAR(sd + rn, 'Q') = 1 THEN
          TO_DATE('06/30/' || TO_CHAR(sd + rn, 'YYYY'), 'MM/DD/YYYY')
         WHEN TO_CHAR(sd + rn, 'Q') = 2 THEN
          TO_DATE('06/30/' || TO_CHAR(sd + rn, 'YYYY'), 'MM/DD/YYYY')
         WHEN TO_CHAR(sd + rn, 'Q') = 3 THEN
          TO_DATE('12/31/' || TO_CHAR(sd + rn, 'YYYY'), 'MM/DD/YYYY')
         WHEN TO_CHAR(sd + rn, 'Q') = 4 THEN
          TO_DATE('12/31/' || TO_CHAR(sd + rn, 'YYYY'), 'MM/DD/YYYY')
       END) - (CASE
         WHEN TO_CHAR(sd + rn, 'Q') = 1 THEN
          TO_DATE('01/01/' || TO_CHAR(sd + rn, 'YYYY'), 'MM/DD/YYYY')
         WHEN TO_CHAR(sd + rn, 'Q') = 2 THEN
          TO_DATE('01/01/' || TO_CHAR(sd + rn, 'YYYY'), 'MM/DD/YYYY')
         WHEN TO_CHAR(sd + rn, 'Q') = 3 THEN
          TO_DATE('07/01/' || TO_CHAR(sd + rn, 'YYYY'), 'MM/DD/YYYY')
         WHEN TO_CHAR(sd + rn, 'Q') = 4 THEN
          TO_DATE('07/01/' || TO_CHAR(sd + rn, 'YYYY'), 'MM/DD/YYYY')
       END) + 1 HFYR_DURATION,
       (CASE
         WHEN TO_CHAR(sd + rn, 'Q') = 1 THEN
          to_number(to_char(add_months(sd + rn, -6), 'YYYY') || 2)
         WHEN TO_CHAR(sd + rn, 'Q') = 2 THEN
          to_number(to_char(add_months(sd + rn, -6), 'YYYY') || 2)
         WHEN TO_CHAR(sd + rn, 'Q') = 3 THEN
          to_number(to_char(add_months(sd + rn, -6), 'YYYY') || 1)
         WHEN TO_CHAR(sd + rn, 'Q') = 4 THEN
          to_number(to_char(add_months(sd + rn, -6), 'YYYY') || 1)
       END) PREV_HFYR_ID,
       (CASE
         WHEN TO_CHAR(sd + rn, 'Q') = 1 THEN
          to_number(to_char(add_months(sd + rn, -12), 'YYYY') || 1)
         WHEN TO_CHAR(sd + rn, 'Q') = 2 THEN
          to_number(to_char(add_months(sd + rn, -12), 'YYYY') || 1)
         WHEN TO_CHAR(sd + rn, 'Q') = 3 THEN
          to_number(to_char(add_months(sd + rn, -12), 'YYYY') || 2)
         WHEN TO_CHAR(sd + rn, 'Q') = 4 THEN
          to_number(to_char(add_months(sd + rn, -12), 'YYYY') || 2)
       END) LY_HFYR_ID,*/
       to_number(TO_CHAR(TRUNC(sd + rn), 'YYYY')) YEAR_ID,
       TRUNC(sd + rn, 'YEAR') YEAR_START_DATE,
       TO_DATE('12/31/' || TO_CHAR(sd + rn, 'YYYY'), 'MM/DD/YYYY') YEAR_END_DATE,
       TO_CHAR(TRUNC(sd + rn), 'YYYY') YEAR_CN_DESC,
       TO_CHAR(TRUNC(sd + rn), 'YYYY') YEAR_EN_DESC,
       TO_DATE('12/31/' || TO_CHAR(sd + rn, 'YYYY'), 'MM/DD/YYYY') -
       TRUNC(sd + rn, 'YEAR') + 1 YEAR_DURATION,
       to_number(to_char(add_months(sd + rn, -12), 'YYYY')) PREV_YEAR_ID,
       to_number(TO_CHAR(TRUNC(sd + rn), 'YYYY'))||'年'||to_number(TO_CHAR(sd + rn, 'MM'))||'月' MONTH_DESC,
       to_number(TO_CHAR(TRUNC(sd + rn), 'YYYY'))||'年' YEAR_ONLY,
       to_number(TO_CHAR(sd + rn, 'MM'))||'月' MONTH_ONLY,
       to_number(TO_CHAR(sd + rn, 'W')) week_of_month,
       to_number(TO_CHAR(sd + rn, 'WW')) week_of_year,
       to_number(TO_CHAR(TRUNC(sd + rn), 'YYYY'))||'年第'||to_number(TO_CHAR(sd + rn, 'WW'))||'周' week_of_year_desc,
       'TOTAL' total

  FROM (SELECT TO_DATE('12/31/2011', 'MM/DD/YYYY') sd, rownum rn
          FROM dual
        CONNECT BY level <= 11323)

posted @ 2017-10-19 08:59  yuerspring  阅读(319)  评论(0编辑  收藏  举报