pgsql timestamp out of range

The error message "timestamp out of range" in PostgreSQL indicates that a timestamp value being inserted or updated is not within the valid range of timestamps supported by the database.

The valid range of timestamps in PostgreSQL is from January 1, 4713 BC, to December 31, 294276 AD. If a timestamp value falls outside of this range, the database will return an error.

To fix this error, you can either adjust the timestamp value to be within the valid range or change the data type of the column to a different date/time data type that supports a wider range of values, such as "timestamp with time zone."

相关问题

pgsql timestamp

PGSQL中的timestamp是一种时间类型，它覆盖了年月日时分秒。在PostgreSQL7.3以前，只写timestamp等效于timestamp with time zone，这是为了和SQL兼容。SQL标准通过"+"或者"-"是否存在来区分timestamp without time zone和timestamp with time zone文本。因此，根据标准，TIMESTAMP '2004-10-19 10:23:54'。除了timestamp，PGSQL中还有date（年月日）和time（时分秒）这两种核心的时间类型。

pgsql timestamp转varchar

在pgsql中，可以使用`to_char()`函数将timestamp类型转换为varchar类型。以下是一个示例：

SELECT to_char(timestamp_column, 'YYYY-MM-DD HH24:MI:SS') AS varchar_column
FROM your_table;

这将把timestamp_column列的值转换为指定格式的varchar类型，并将结果存储在varchar_column列中。