![]() ![]() This operation gets tables from a database. ![]() Uses the proleptic Gregorian calendar for dates preceding the year 1583. dateTrunc syntax: Behavior dateTrunc Returns null if: any of the input fields except startOfWeek is missing or set to null, or if unit is week and startOfWeek is missing or set to null. For more information, please see the Connectors overview for canvas apps - Power Apps | Microsoft Docs NameĪuthentication type to connect to your database dateTrunc (aggregation) Definition dateTrunc New in version 5.0. If the power app is shared with another user, connection is shared as well. Your question borders on just being a typo, but from what I could find the date/time unit first parameter to datetrunc needs to be in single quotes: select datetrunc ('HOUR', currentdate - interval '1' hour) OR select datetrunc ('HOUR', currentdate) This answer might be worth posting as Presto's own documentation does not give any. The connector supports the following authentication types: This connector is available in the following products and regions: ServiceĪll Logic Apps regions except the following:Īll Power Automate regions except the following:Īll Power Apps regions except the following: tochar(currentdate,'YYYYMMDD') '20220407' Similarly, to convert a string to date use the Redshift todate function. To convert a date to a string use the Redshift tochar function as below. Connect to Amazon Redshift database to read data from tables. The default Redshift date format is YYYY-MM-DD. The following query runs as expected truncating the current timestamp to month: select datetrunc ('month', now ()) - returns 00:00:00+00 On the contrary this query: select datetrunc ('month', now ()) from table returns the following error ERROR: Specified types or functions (one per INFO message) not supported on Redshift tables. ![]() To add default time information to each date, you can use the below query. For example, we know that our SUBSCRIPTION table only has date information in the startdate field. Working formula: Datetrunc ('week', today (),'saturday') Issues with the following: Datetrunc ('week', today (), STR. Redshift Date functions: Concatenation (+) Operator This operator helps one to combine date and time to return a timestamp. There is no INFO message but obviously the problem has to do with the datetrunc () as it is the only function used. ERROR: Specified types or functions (one per INFO message) not supported on Redshift tables. Amazon Redshift is a fast, fully managed, petabyte-scale data warehouse service from Amazon. I am trying to make the daypart in the below function dynamic so that I can get the week for (today -2) but it complains about daypart needing a string literal as the 3rd argument, even though I have converted it into string. select datetrunc ('month', now ()) from table. ![]()
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