WebApr 14, 2024 · 获取验证码. 密码. 登录 WebORACLE-BASE - Aggregation over INTERVAL Datatypes in Oracle Database 23c. ... , end_time timestamp, duration interval day to second generated always as (end_time - start_time) virtual ); insert into t1 (id, start_time, end_time) values (1, timestamp '2024-04-10 08:45:00.0', timestamp '2024-04-10 18:01:00.0'); insert into t1 (id, start ...
Oracle INTERVAL DAY TO SECOND数据类型
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Oracle INTERVAL DAY TO SECOND数据类型 - 码农教程
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