如何在oracle中选择两个时间戳之间的记录

时间:2014-11-18 13:49:39

标签: oracle select timestamp

我有一个表格,recorded列定义为timestamp,如下所示:

 TIMESTAMP(6) RECORDED

我想选择所有记录过的记录"两个时间戳之间。为此,我写了以下查询:

    SELECT * FROM myTable WHERE
    recorded BETWEEN 1414794711050 AND 1415399511053;

执行此操作时,我收到错误

ORA-00932:数据类型不一致:预期TIMESTAMP,NUMBER得到 00932. 00000 - "数据类型不一致:预期%s获得%s"

我也尝试过:

    SELECT * FROM myTable WHERE 
    recorded BETWEEN to_timestamp(1414794711) AND to_timestamp(1415399511);

如何使此查询正常工作?

1 个答案:

答案 0 :(得分:3)

SELECT * FROM myTable 
WHERE recorded BETWEEN to_date('19700101', 'YYYYMMDD') + 1414794711050/24/60/60/1000
                   and to_date('19700101', 'YYYYMMDD') + 1415399511053/24/60/60/1000;

1414794711050/24/60/60/1000将毫秒转换为若干天(一天24小时,一小时60小时,一分钟60秒)

to_date('19700101', 'YYYYMMDD') + [N天] =新日期(N天后)

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