12/17/2023 0 Comments Postgresql timestamp data typeThe timestamp data type storage size is 8 bytes.A low value of the timestamp data type is 4713 BC, and a higher value in PostgreSQL is 294276 AD.Timestamp data storage size is 8 bytes to store data in the database timestamp data type is beneficial and important in PostgreSQL to store the data’s date and time data.The timestamp is not a time zone data type it only stores time and date in some cases, if the time zone of the server changes, it will not affect on actual data that we have stored in the database.If we want to use the current date and time, we need to use a current timestamp function in PostgreSQL. The current timestamp function selects the current date and time in PostgreSQL.The below figure shows an example of a time of day function in PostgreSQL. You can use the time of day function to select the current day, date, and time format, along with the corresponding timezone.The below figure shows the example of now function in PostgreSQL: Now the function is more important to select the current date and time in PostgreSQL. If we want to use the current date and time, we need to use a now function in PostgreSQL. The range of their usage is incredibly wide, that’s why it is so important to make them clear for any user in any country and time zone. Now the function selects the current date and time in PostgreSQL. To sum up, the PostgreSQL DATE data type is very important and useful when storing dates and timestamps in tables, so it is quite common in a relational database.Below is the function of the timestamp data type as follows. Timestamp data type is divided into types with and without a time zone. If we want to use a without a time zone, we need to use a timestamp data type if we’re going to use a time zone, we need to use a timestamp data type.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |