What is the difference between two timestamps in Teradata?
The difference can be calculated with Interval unit DAY TO SECOND like below.
- SELECT (end_time – start_time) DAY(4) TO SECOND.
- FROM customer;
How do you concatenate a date and time field in Teradata?
To combine date and time into a timestamp in Teradata
- SELECT Date1, Time1,
- CAST( Date1 AS TIMESTAMP(0)) +
- (Time1 – TIME ’00:00:00′ HOUR TO SECOND) ts.
- FROM Table;
Can you subtract epoch time?
Use the table below to determine how many hours, seconds, days difference there is by subtracting the two epoch values and then dividing by equivalent number of seconds. For example, if the difference between the two was 14,400, dividing that by 3600 shows the difference is 4 hours.
Can you subtract timestamps SQL?
Description. The TIMESTAMPDIFF function returns the difference between two given timestamps (that is, one timestamp is subtracted from the other) for the specified date part interval (seconds, days, weeks, etc.). The value returned is an INTEGER, the number of these intervals between the two timestamps.
Does SQLite support datediff?
SQLite does not have a DATE_DIFF function (handling dates is really tricking with SQLite). You can find some tricks about it on Stackoverflow.
How do I get the current timestamp in Teradata?
Format of Current timestamp in Teradata Teradata returns the current timestamp in the following format ‘YYYY-MM-DDbHH:MI:SS.sssss’. Get the Current timestamp without milliseconds in Teradata The Current_timestamp function returns the timestamp value in the length of 26 characters (YYYY-MM-DDbHH:MI:SS.ssssss) that includes milliseconds also.
What is a timestamp?
What is Timestamp? A timestamp is a current time of an event that is recorded by a computer. It is a combination of date and time values with small fraction of seconds.
What is the default format for Teradata SQL?
Teradata SQL uses a default set of formats for the output of TIME and TIMESTAMP expressions and column data, and for comparison and conversion of TIME and TIMESTAMP data types. You can change or override the TIME and TIMESTAMP format settings for field mode in the following ways:
What is the time and timestamp format in bteq?
The TIME and TIMESTAMP format setting pertains to data in report form, as is the case in BTEQ. The format does not control internal storage representation of data or data returned in record or indicator variable mode.