CAST DATE TO TIMESTAMP IN TERADATA

Because the supplied string is not in same format as the output DATE is required. Hi Mano Please explain your query in detail. Hi Sukapati Try this: I tried even below but it is not working. Leave a Reply Cancel reply. That syntax does not work — it will not validate.

Observe in the examples above that the word DATE must be used to specify the data type. Which field are you talking about? You can also convert combinations of fields to longer intervals by first combining them into properly formatted character strings, then casting those to intervals. If, however, you want to compute the difference in seconds, as above, you again have to split the times up: Here’s how to convert them to TIMEs, believe it or not:. But you can’t simply add a time, because TIME is a point in time and not a duration. The first technique lops off the time portion of each timestamp, so it will be equivalent to subtracting the two days; the result is an integer. Hi George You can try this:

Dates Literals Date literals can be specified in many ways: Hi i need the queey, Get the data from table to every month augest data.

Teradata Date Functions – Teradata SQL Tutorial

Thanks to Dieter Noeth for this tip. Leave a Reply Cancel timestajp. You can also convert combinations of fields to longer intervals by first combining them into properly formatted character strings, then casting those to intervals.

To Fetch Current Date: If you know how this can be done I would appreciate your assistance. You can subtract one timestamp from another. Hi Mano Please explain your query in detail.

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Hi Can we get month number if we have week number and Year number. Because the supplied string is not in same format as the output DATE is required. I think it should look something like this: The second seems to do the same but returns an interval.

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SST’ Extracting the date or time portion of a timestamp Extract the date or time portion of a timestamp thus: Sorry, your blog cannot share posts by email. If you just want the number of days between two timestamps and wish to ignore the time portion, either of the following two techniques will work, but note the differences. Observe in the examples above that the word DATE must be used to specify the data type. Here’s how to convert them to TIMEs, believe it or not: Next we consider the case where your time data is defined as TIME n.

That syntax does not work — it will not validate.

Castt listing down few of the most basic methods of handling DATE columns. The key point to remember is that an interval type cannot span months, because not all months are the same length. How can we do a where condition between first day of last month and last day of last month. Hi Sukapati Try this: Terwdata now I am prompting for it, but I want to generate it dynamically for scheduled reports.

Teradata Date Functions

So you have to transform it into an interval:. Truncating decimal places can be done in a UDF, tomestamp in Timestap you must convert the time to a character string and back again: Hi Raj — yes, I did read it. Right now I have: Kindly share more information. The result will be an interval, and you must specify a precision for the interval, like so: Hi Cris Try this: Here’s how to convert them to TIMEs, believe it or not:.

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This document explains how to do various things that you may want to do. So you have to transform it into an interval: The formats for all columns are dage in the SQL Reference: Adding or truncating decimal places At first it would seem that these expressions should work: As before, truncating requires timewtamp the timestamp to a character string and back again: If, however, you are loading data from another server, that data could have digits down to the microsecond.

Hi Kanav Please try below query: The usual way to take the difference of two times would be as follows: I tried even below but it is not working. Which field are you talking about?

If, however, you want to compute the difference in seconds, as above, you teradats have to split the times up:. To overcome this problem, try below SQL. The first technique lops off the time portion of each timestamp, so it will be equivalent to subtracting the two days; the result is an integer. You are getting error or you are not getting the output required? But you can’t simply add a time, because TIME is a point in time and not a duration.

The usual way to take the difference of two times would be as follows:. The result will be an interval, and you must specify a precision for the interval, like so:. I have a date field i.