如現在是下午三點,,則排序為16.17 18.19 . 20 .21. 22. 23.24.01. 2. 3 .4 .5.6.7.8.9.10.11.12.13.14.15
uj5u.com熱心網友回復:
order by case when col1>to_char(sysdate,'hh24') then 0 else 1 end,col1uj5u.com熱心網友回復:
SELECT S FROM (SELECT TO_DATE('20200101','YYYYMMDD')+(LEVEL-1)/24 S FROM DUAL CONNECT BY LEVEL <=24) TORDER BY CASE WHEN TO_CHAR(S,'HH24') >= TO_CHAR(SYSDATE,'HH24') THEN 1 ELSE 2 END,TO_CHAR(S,'HH24') ;
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標籤:基礎和管理
