Example 1: How to Get Unix Timestamp From Current Timestamp In Postgres, the CURRENT_TIMESTAMP function returns the current DateTime. However, passing EPOCH and the CURRENT_TIMESTAMP as arguments to the EXTRACT() function will retrieve the current DateTime as Unix Timestamp: SELECTCURRENT_TIMESTA...
PostgreSQL allows us to convert a date, interval, number, timestamp, etc., to a string via theTO_CHAR()function. The TO_CHAR() function utilizes a format mask to convert the input value to a string. The format mask must be a valid number or date. This write-up will teach you how ...
I am trying to fetch values stored in PostgreSQL 9.1. The field type is "timestamp with time zone". The value stored is "-infinity". When I use JPA / Hibernate annotation it provides me with a weird date value. My Entity Java class has declared the date as java.util.Date(). Here...
Precision:The current timestamp function in PostgreSQL allows an optional parameter to specify the precision of fractional seconds in the result. The precision determines the number of digits in the fractional seconds portion of the timestamp. If we do not use the precision argument in the current...
In part two of a two-part blog series, we'll explore durations—or how long things last—in PostgreSQL and YugabyteDB.
Once you insert data in the table’s columns and display it with theSELECTcommand, thecreated_atcolumn gives timestamps for every data entry. Alternatives ofNOW()in PostgreSQL Other than theNOW()function, there are several other functions that you can use to get the current date and time al...
The lowest value of a timezone is 4713 BC, and the highest value is 294276 AD. So now, let us learn how to subtract a day from the timestamp. Use theINTERVALKeyword to Subtract a Day From a Timestamp Date in PostgreSQL To view the date from a timestamp, you can do the following...
resultObject.setStartTimestamp(resultSet.getTimestamp("start_timestamp"); I get this error: The method setStartTimestamp(XMLGregorianCalendar) in the type MyObject is not applicable for the arguments (Timestamp) Thanks, Lance Re: How to properly convert PostgreSQL timestamp to Java xsd:dateTime...
PostgreSQL Date Functions See also: How to Concatenate Strings in SQL How to Trim Strings in SQL How to Replace Part of a String in SQL How to Convert a String to a Timestamp in PostgreSQL How to Convert a String to Uppercase in SQLSubscribe...
As we know, the MySQL Timestamp function has a DateTime value; if there are two parameters, then; the function initially complements the second parameter to the initial one. Note:For this article, we have used the PostgreSQL server.