Oracle - 获取当前周别函数

1 CREATE OR REPLACE FUNCTION GET_WEEK (V_RQ in DATE) return varchar2 as 2    str  varchar2(20); 3    str1 varchar2(20); 4  5 begin 6    str :=TRIM(TO_CHAR(TRUNC((V_RQ+TO_CHAR(TRUNC(V_RQ,'YYYY'),'D')-1 -TRUNC(V_RQ,'YYYY'))/7)+1,'00')); 7    return str; 8 end;

 

来源：博客园

作者：JJ_JeremyWu

链接：https://www.cnblogs.com/jeremywucnblog/p/11421775.html