Bart Schuijt Bart Schuijt 1 4 9. If, however, you are loading data from another server, that data could have digits down to the microsecond. This page summarize some of the commonly used views in Teradata. Posted by Sean on May 14, in Tips. Home Submit About Resources. 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.
How do I convert a date or timestamp to a string in Teradata? –
Teradata SQL Tags add hours collect stats column type create table datatype data type date date dimension date format disk space distinct efficiency error explain plan format group by index join left join max multiset nulls outer join primary index query right join roles sample select set sql tuning statistics string length syntax table tables temp table teradata teradata efficiency teradata sql assistant teradata table teradata tables timestamp variables volatile table.
Which field are you talking about? Your use of Kontext website is subject to this policy. Data Type “field” does not match a Defined Type name. Ooops… my comment was cut off. Let me know if this will solve your issue.
Which will convert into 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. Sign up using Email and Password. Home Submit About Resources.
Conventions In all the views in the following sections, X views are also available though they only return rows that contain information on objects that the requesting database user owns, dateti,e, granted privilige on, Posted by Sean on May 14, in Tips. Adding or truncating decimal places At first it would seem that these expressions should work: This page summarize some of the commonly used views in Teradata.
To overcome this problem, try below SQL. Allow Cookies and Dismiss. Post as a guest Name. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.
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Here’s how to convert them to TIMEs, believe it or not:. Is there a way to convert the data column once and call the converted character cbar later in the query?
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convert date to character ‘YYYYMM’ with substring and extract function – NCR: Teradata – Tek-Tips
datetme If the date formats are same: Register now while it’s still free! Thanks dnoeth, that works well! Hi Mano Please explain your query in detail. Next we consider the case where your time data is defined as TIME n.
Thanks to Dieter Noeth for this tip. That syntax does not work — it will not validate. The usual way to take the difference of two times would be as follows: I want to join it to another field, which is date, but I need to convert it first. So you have to transform it into an interval:. Casy decimal places can be done in a UDF, but in SQL you must convert the time to a heradata string and back again:.
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Right now I am prompting for it, but I want to generate it dynamically for scheduled reports. Jhanvi 4, 8 27 Your result set will now return the specified date format. You can also convert combinations of fields to longer intervals by first combining them into properly formatted character strings, then casting those to intervals.
Casr, times, and timestamps in Teradata can be a little tricky.
This document explains how to do various things that you may want to do. The usual way to take the difference of two times would be as follows:. Then select the datatype Date and enter yyyyMMdd.
Sometimes dates are stored as decimals, sometimes as dates or strings. If, however, you are loading data from another server, that data could have digits down to the microsecond. Hi Cris Try this: Because the supplied string is not in same format as the output DATE is required.