select to_char(日期,‘yyyy-mm-dd‘) from( select to_date(‘2016-01-01‘,‘yyyy-mm-dd‘) + level 日期 from dual
connect by level <=to_date(‘2016-12-31‘,‘yyyy-mm-dd‘)-to_date(‘2016-01-01‘,‘yyyy-mm-dd‘));

结果：

"日期"
"2016-01-02"
"2016-01-03"
"2016-01-04"
"2016-01-05"
"2016-01-06"
"2016-01-07"
"2016-01-08"
"2016-01-09"
"2016-01-10"
"2016-01-11"
"2016-01-12"
"2016-01-13"
"2016-01-14"
"2016-01-15"
"2016-01-16"
"2016-01-17"
"2016-01-18"
"2016-01-19"
"2016-01-20"
"2016-01-21"
"2016-01-22"
"2016-01-23"
"2016-01-24"
"2016-01-25"
"2016-01-26"
"2016-01-27"
"2016-01-28"
"2016-01-29"
"2016-01-30"
"2016-01-31"
"2016-02-01"
"2016-02-02"
"2016-02-03"
"2016-02-04"
"2016-02-05"
"2016-02-06"
"2016-02-07"
"2016-02-08"
"2016-02-09"
"2016-02-10"
"2016-02-11"
"2016-02-12"
"2016-02-13"
"2016-02-14"
"2016-02-15"
"2016-02-16"
"2016-02-17"
"2016-02-18"
"2016-02-19"
"2016-02-20"
"2016-02-21"
"2016-02-22"
"2016-02-23"
"2016-02-24"
"2016-02-25"
"2016-02-26"
"2016-02-27"
"2016-02-28"
"2016-02-29"
"2016-03-01"
"2016-03-02"
"2016-03-03"
"2016-03-04"
"2016-03-05"
"2016-03-06"
"2016-03-07"
"2016-03-08"
"2016-03-09"
"2016-03-10"
"2016-03-11"
"2016-03-12"
"2016-03-13"
"2016-03-14"
"2016-03-15"
"2016-03-16"
"2016-03-17"
"2016-03-18"
"2016-03-19"
"2016-03-20"
"2016-03-21"
"2016-03-22"
"2016-03-23"
"2016-03-24"
"2016-03-25"
"2016-03-26"
"2016-03-27"
"2016-03-28"
"2016-03-29"
"2016-03-30"
"2016-03-31"
"2016-04-01"
"2016-04-02"
"2016-04-03"
"2016-04-04"
"2016-04-05"
"2016-04-06"
"2016-04-07"
"2016-04-08"
"2016-04-09"
"2016-04-10"
"2016-04-11"
"2016-04-12"
"2016-04-13"
"2016-04-14"
"2016-04-15"
"2016-04-16"
"2016-04-17"
"2016-04-18"
"2016-04-19"
"2016-04-20"
"2016-04-21"
"2016-04-22"
"2016-04-23"
"2016-04-24"
"2016-04-25"
"2016-04-26"
"2016-04-27"
"2016-04-28"
"2016-04-29"
"2016-04-30"
"2016-05-01"
"2016-05-02"
"2016-05-03"
"2016-05-04"
"2016-05-05"
"2016-05-06"
"2016-05-07"
"2016-05-08"
"2016-05-09"
"2016-05-10"
"2016-05-11"
"2016-05-12"
"2016-05-13"
"2016-05-14"
"2016-05-15"
"2016-05-16"
"2016-05-17"
"2016-05-18"
"2016-05-19"
"2016-05-20"
"2016-05-21"
"2016-05-22"
"2016-05-23"
"2016-05-24"
"2016-05-25"
"2016-05-26"
"2016-05-27"
"2016-05-28"
"2016-05-29"
"2016-05-30"
"2016-05-31"
"2016-06-01"
"2016-06-02"
"2016-06-03"
"2016-06-04"
"2016-06-05"
"2016-06-06"
"2016-06-07"
"2016-06-08"
"2016-06-09"
"2016-06-10"
"2016-06-11"
"2016-06-12"
"2016-06-13"
"2016-06-14"
"2016-06-15"
"2016-06-16"
"2016-06-17"
"2016-06-18"
"2016-06-19"
"2016-06-20"
"2016-06-21"
"2016-06-22"
"2016-06-23"
"2016-06-24"
"2016-06-25"
"2016-06-26"
"2016-06-27"
"2016-06-28"
"2016-06-29"
"2016-06-30"
"2016-07-01"
"2016-07-02"
"2016-07-03"
"2016-07-04"
"2016-07-05"
"2016-07-06"
"2016-07-07"
"2016-07-08"
"2016-07-09"
"2016-07-10"
"2016-07-11"
"2016-07-12"
"2016-07-13"
"2016-07-14"
"2016-07-15"
"2016-07-16"
"2016-07-17"
"2016-07-18"
"2016-07-19"
"2016-07-20"
"2016-07-21"
"2016-07-22"
"2016-07-23"
"2016-07-24"
"2016-07-25"
"2016-07-26"
"2016-07-27"
"2016-07-28"
"2016-07-29"
"2016-07-30"
"2016-07-31"
"2016-08-01"
"2016-08-02"
"2016-08-03"
"2016-08-04"
"2016-08-05"
"2016-08-06"
"2016-08-07"
"2016-08-08"
"2016-08-09"
"2016-08-10"
"2016-08-11"
"2016-08-12"
"2016-08-13"
"2016-08-14"
"2016-08-15"
"2016-08-16"
"2016-08-17"
"2016-08-18"
"2016-08-19"
"2016-08-20"
"2016-08-21"
"2016-08-22"
"2016-08-23"
"2016-08-24"
"2016-08-25"
"2016-08-26"
"2016-08-27"
"2016-08-28"
"2016-08-29"
"2016-08-30"
"2016-08-31"
"2016-09-01"
"2016-09-02"
"2016-09-03"
"2016-09-04"
"2016-09-05"
"2016-09-06"
"2016-09-07"
"2016-09-08"
"2016-09-09"
"2016-09-10"
"2016-09-11"
"2016-09-12"
"2016-09-13"
"2016-09-14"
"2016-09-15"
"2016-09-16"
"2016-09-17"
"2016-09-18"
"2016-09-19"
"2016-09-20"
"2016-09-21"
"2016-09-22"
"2016-09-23"
"2016-09-24"
"2016-09-25"
"2016-09-26"
"2016-09-27"
"2016-09-28"
"2016-09-29"
"2016-09-30"
"2016-10-01"
"2016-10-02"
"2016-10-03"
"2016-10-04"
"2016-10-05"
"2016-10-06"
"2016-10-07"
"2016-10-08"
"2016-10-09"
"2016-10-10"
"2016-10-11"
"2016-10-12"
"2016-10-13"
"2016-10-14"
"2016-10-15"
"2016-10-16"
"2016-10-17"
"2016-10-18"
"2016-10-19"
"2016-10-20"
"2016-10-21"
"2016-10-22"
"2016-10-23"
"2016-10-24"
"2016-10-25"
"2016-10-26"
"2016-10-27"
"2016-10-28"
"2016-10-29"
"2016-10-30"
"2016-10-31"
"2016-11-01"
"2016-11-02"
"2016-11-03"
"2016-11-04"
"2016-11-05"
"2016-11-06"
"2016-11-07"
"2016-11-08"
"2016-11-09"
"2016-11-10"
"2016-11-11"
"2016-11-12"
"2016-11-13"
"2016-11-14"
"2016-11-15"
"2016-11-16"
"2016-11-17"
"2016-11-18"
"2016-11-19"
"2016-11-20"
"2016-11-21"
"2016-11-22"
"2016-11-23"
"2016-11-24"
"2016-11-25"
"2016-11-26"
"2016-11-27"
"2016-11-28"
"2016-11-29"
"2016-11-30"
"2016-12-01"
"2016-12-02"
"2016-12-03"
"2016-12-04"
"2016-12-05"
"2016-12-06"
"2016-12-07"
"2016-12-08"
"2016-12-09"
"2016-12-10"
"2016-12-11"
"2016-12-12"
"2016-12-13"
"2016-12-14"
"2016-12-15"
"2016-12-16"
"2016-12-17"
"2016-12-18"
"2016-12-19"
"2016-12-20"
"2016-12-21"
"2016-12-22"
"2016-12-23"
"2016-12-24"
"2016-12-25"
"2016-12-26"
"2016-12-27"
"2016-12-28"
"2016-12-29"
"2016-12-30"
"2016-12-31"

用sql 生成2016年全年的日期