oracle unix时间戳与date转换
时间:2017-11-01 18:48:43
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linux 时间戳 转date:
创建自定义函数:
create or replace function unix_to_oracle(in_number number) return date is begin return (to_date(‘19700101‘,‘yyyymmdd‘) + in_number/86400 + to_number(substr(tz_offset(sessiontimezone),1,3))/24); end unix_to_oracle;
使用:
select unix_to_oracle(1509490525) from dual;
date 转linux时间戳:
create or replace function oracle_to_unix(in_date in date) return number is begin return ((in_date-to_date(‘19700101‘,‘yyyymmdd‘))*86400 - to_number(substr(tz_offset(sessiontimezone),1,3))*3600); end oracle_to_unix;
使用:
select oracle_to_unix(sysdate) from dual;
原文:http://www.cnblogs.com/Springmoon-venn/p/7767779.html
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