SQL中取得传入月份值的所有天数
SQL中取得传入月份值的所有天数 使用Oracle PL/SQL 无 select lpad(rownum, 2, 0) ymd from dualconnect by rownum = (SELECT add_months(trunc(to_date('201002', 'yyyymm'), 'mm'), 1) - trunc(to_date('201002', 'yyyymm'), 'mm') FROM DUAL)
SQL中取得传入月份值的所有天数使用Oracle
PL/SQL
select lpad(rownum, 2, 0) ymd
from dual
connect by rownum <=
(SELECT add_months(trunc(to_date('201002', 'yyyymm'), 'mm'), 1) -
trunc(to_date('201002', 'yyyymm'), 'mm')
FROM DUAL)
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