For more information, see Error-handling Conversion Functions. out-of-line, clause that specifies the columns in the constraint. Select current_timestamp; select getdate; select getdate; query date format type options. Using the below only returns the max of date for the relevant group, not the entire table. throwing below while inserting timestamp values. 1. Write resolution instructions: Use bullets, numbers and additional headings Add Screenshots to explain the resolution Add diagrams to explain complicated technical details, keep the diagrams in lucidchart or in google slide (keep it shared with entire Snowflake), and add the link of the source material in the Internal comment section Go. DATE_FROM_PARTS is typically used to handle values in “normal” ranges (e. date_or_time_expr. Time Travel snowflake: The Ultimate Guide to Understand, Use & Get Started 101. Convert dates to dates with a first day of the month in Snowflake. Ft DROP COLUMN. Here is a workaround using update statement: Create the column_name with timestamp datatype. Otherwise, the current session time zone is used. Truncation does not remove the month and day; instead it sets them to the earliest date in the specified period. I'm trying to extract the week number of the month for any given date. The return value is always of type TIMESTAMP_TZ. In Oracle, SYSDATE function returns the current date and time including seconds but without the fraction: -- Set default DATE format to show the time part ALTER SESSION SET NLS_DATE_FORMAT = 'YYYY-MM-DD HH24:MI:SS' ; -- Get the current date and time SELECT SYSDATE. just somebody just somebody. Snowflake Timestamp with Timezone issues. 000 . Its return value is TIMESTAMP_NTZ, whereas CURRENT_TIMESTAMP returns TIMESTAMP_LTZ. Add a comment | 1 An INTERVAL arthimetic could be used:SELECT MAX(timestamp_column) AS last_update_time FROM your_table_name; Replace your_table_name with the name of your table, and you'll get the latest timestamp from the timestamp_column column. 5,815 2 2 gold badges 18 18 silver badges 33 33 bronze badges. create a date range based on min & max dates in a group. Date/Time Data Handling In Snowflake. The output format for date values is set using the DATE_OUTPUT_FORMAT parameter. If your dataset is coming from some varchar column and if the format of your string date is not consistent. I would recommend that you replace it with the snowflake syntax instead of using your own UDF to do this as it requires you to also share your UDF. Are you trying to get the first day of the previous month? If so, try this DATEADD( month, -1 , date_trunc('month', current_date()) )getdate() is not an function in snowflake. Log In to Answer. Code is as follows: @CreatedByDate smalldatetime ) AS -- INSERT the new Record INSERT INTO Suppliers (SupplierName, SupplierAddress. 18. However, this answer is definitely the "easiest" way to go. You can subtract days from a date in Snowflake using the DATEADD function. MINUTE. timestamp_expr. Failed: Code: 100183 State: P0000 Message: Can't parse 'Fri Jun 11 2021 12:47:38 GMT-0700 (Pacific Daylight Time)' as timestamp with format 'DY MON DD YYYY HH24:MI:SS TZD' Stack Trace: At Snowflake. * SQLines SQL Converter - SQL scripts assessment and. select current_date as cd ,date_trunc ('month', cd) as end_range ,dateadd ('month', -1, end_range) as start_range ; the other half of the question only do it on the 5th, if you have a task run daily etc. Snowflake SQL API date format. Share. how to get only date from Getdate() i ahve a query like when "date_part"("dw",current_date()) = 2 and "date_part"("dy",current_date()) > 2 thenSnowflake Date and Time Data Types. Share. Snowflake doesn't offer a function that does that. Unfortunately, the naive approach with the DATEDIFF() function doesn't quite cut it here - using DATEDIFF('year', birthday, current_date) nets the difference between the current year and the birthday year, which. SELECT current_date () AS a, WEEKOFYEAR ( a ), WEEKISO ( a ) ; gives: A. extract a certain part from a timestamp, in the example below. BirthDate) we subtract 1 day from the current date as the other day is '1/1/1900', which adds one day to the interval. VALUES SELECT (id, value, asOfDate, getDate ()) From t2 JOIN t3 WHERE @AsOfDate = AsofDate. when null use 42, which can be done implemented as read operation. 0. dt FROM ta JOIN tb ON tb. select * from events1 where event_date between ‘2022-05-19’ and ‘2022-06-19. The first step is to select Generate SQL Script in the top menu: A popup lets us select what types of objects to include in the script. GETUTCDATE function Conversion Examples GETUTCDATE function in Microsoft SQL Server SELECT getutcdate() --2021-02-02 21:25:55. The number of times might be specified by the user, or might be specified by the number of rows in a cursor. That means you could get a series of disparate dates instead of the desired result. session_id, s. Learn the syntax, examples, & use cases to. This table function can be used to query the average daily storage usage, in bytes, for a single database (or all the databases in your account) within a specified date range. 1. We might have: 2021-11-04T00:00:00. DATE accepts dates in the most common forms ( YYYY-MM-DD, DD-MON-YYYY, etc. 99" feeling to it so you might have to use cludgy workarounds (see below 😀) That being said, date and time objects are tricky everywhere, not just in Snowflake Stored Procedures. Syntax CURRENT_DATE() CURRENT_DATE Usage Notes To comply with ANSI standards, this function can be called without parentheses. Note that truncation is not the same as extraction. Share. Improve this answer. For both DATEDIFF and minus sign: Output values can be negative, for example, -12 days. For example, We want to get the difference between Jan 10th 2021 and Jan 25th 2021, then. 08/12/2018 12:20 PM, Now I need to cast this as datetime . EDIT (almost 2 years on) This answer was very early in my SO career and it annoys me everytime it gets upvoted because I no longer agree with the sentiment of using DATENAME. Redirecting. you can extract month number like that. Specifies the day of week used to calculate the date for the previous day. Extracts the three-letter month name from the specified date or timestamp. But be sure to make sure your account's parameter for the week start is the default. 2018-08-12 12:20:00. Arguments None. SnowSQL to Select Day & Time Separately. Also in that same block of code, you alias product_1 to p1 , but in the CASE use the table name, strictly speaking once you have an alias you should only use that, and it made the case code simpler to read, almost the. Divide by 12 to get the integer number of years; i. 000'::Timestamp_TZ, 'yyyy-mm-dd hh:mi:ss') 2021-07-19 02:45:31. ’ select * from events1. Object Type. date_or_time_part must be one of the values listed in Supported Date and Time Parts. SELECT DATEADD(Minute,DATEDIFF(Minute, @StartTime, @EndTime),0) AS ElapsedTime; It gives the elapsed time in minutes. 105 1 1 silver badge 11 11 bronze badges. A date to be converted into a timestamp. Specifies the day of week used to calculate the date for the previous day. It requires parentheses ( SYSDATE () ), whereas CURRENT_TIMESTAMP can be. asked Mar 30, 2021 at 6:37. Create months between two dates Snowflake SQL. (Note I changed the seconds to 31 as there isn't 91 seconds in a minute and also changed your double dash between month and day to a. I tried with this, but this is the last 7 days, without considering week end or start. how to do that when adding a new datetime column ?Finally DATEDIFF(DAY, 0, GETDATE()) will remove the time part of GETDATE() removing the need to convert to varchar (much slower). It is a customer responsibility to ensure that no personal data (other than for a User object), sensitive data, export-controlled data, or other regulated data is entered into any metadata field when using the Snowflake Service. Format 103 specifies dd which means leading zero preserved so all that one needs to do is slice out the first 2 characters. ) SNOWFLAKE SQL. FF') AS a;Redirecting to - docs. This code will format it how you want it. SELECT GETDATE () AT TIME ZONE 'UTC' AT TIME ZONE 'Central Standard Time'. Alternative for DATE_PART. See also: AS_<object_type>When storing timestamps, Snowflake stores time zone data in the form of adding the offset at the end of the timestamp. I am trying to create dynamic SQL so that it loops between start_date to end_date to copy into from different s3 folders based on datesCURRENT_DATE function in Snowflake - Syntax and Examples. DECLARE @day CHAR (2) SET @day = right ('0'+ cast (day (getdate ())as nvarchar (2)),2) print @day. This optional argument indicates the precision with which to report the time. e. Here, you can e. milliseconds or nanoseconds) since the start of the Unix epoch (1970-01-01 00:00:00 UTC). String constants must always be enclosed between delimiter characters. DATE_FROM_PARTS is typically used to handle values in “normal” ranges (e. if you want just the truncated date, casting to date as cmcau mentions is a simple way to go. Here's an example that first tries to convert the VARCHAR from a 'yyyy-mm-dd' format to the 'dd/mm/yyyy' format. If we round by year, we can use the year () function (or month (), day (), week (), etc: select year (getdate ()) as year; Round and Format. Possible values are year, quarter, month, or week (or any of their supported variations). Redirecting. Hot Network QuestionsSolution. SELECT * FROM snowflake WHERE. See the following example: SELECT NOW (); now -----2017-03. Pramit is a Technical Content Lead at Chaos Genius. SQL DateFromParts. 3. o_totalprice) Total, rank () over (partition by n. The idea here is to replace all the alphabetical characters except numbers and date delimiter. Q&A for work. Sorry @JustineMit. When date_part is week (or any of its variations), the output. 105 1 1. below code solved the issue in snowflake. DECLARE @startofmonth date SET @startofmonth = DATEADD (dd,1,EOMONTH (Getdate (),-2)) The -2 will get you the first day of last month. @rachel. Follow asked Dec 9, 2022 at 13:21. Using SQL to Initialize Variables in a Session. There is a DAYOFWEEK function that you can use to find this. can be solved via. This gives you all the session IDs for the day, plus their row number. Here, Snowflake offers two functions — for whatever reason, just choose one. FollowSnowflake - Date string has T character, can't convert to datetime. Join our community of data professionals to learn, connect, share and innovate together1 Answer. Selecting a date range that dynamically excludes the current month in SQL. SELECT to_timestamp(CURRENT_TIMESTAMP(), 'HH24:MI:SS. – Kazi Mohammad Ali Nur Romel. The default is month. 2. Follow answered Oct 14, 2021 at 14:25. 1 What is the Syntax of To_DATE Function in Snowflake?Snowflake DATEDIFF function returns the difference between 2 dates thus it doesn't accept NUMBER as an argument in place of a date. Create table Table1 ( COL1 NUMBER (38,0), COL2 STRING, MODIFIED_DT STRING DEFAULT CURRENT_DATE (), IS_USER_MODIFIED BOOLEAN DEFAULT 'FALSE' ) Current Behavior: During data load, I see that when running inserts, my column 'MODIFIED_DT' is getting inserted with default values. Some good functions: SELECT CURRENT_DATE(); SELECT CURRENT_TIME(); SELECT CURRENT_TIMESTAMP();Add a comment. For a variant expression: If the variant contains a string, a string conversion is performed. I have a date field called accesioned_date=2022-03-01. Returns the current date of the system. To get the minute (0-59) in Snowflake using the date_part function, you can use the following code expression: Assume current date time is 15 December 2021 2 AM. Please consider adding this functionality. For DATE and TIMESTAMP data, Snowflake recommends using years. If only the Timelimit parameter is used, the function generates records until <sec> has/have lapsed. If that doesn't work out, then it just assumes it's already in the 'dd/mm/yyyy' format. We have these planned as future extensions. It doesn’t download the data from the table; it downloads the data from the stage, so first of all, you need to unload the data from the. e. In addition, in Snowflake, you cannot insert the value of current_timestamp() (there is no getdate() function like in MS SQL) into a column with datetime datatype. if you want just the truncated date, casting to date as cmcau mentions is a simple way to go. e. How to get the correct date format. g. How to handle numbers in column names in Snowflake. It is becoming one of the top data services in the world because of its capabilities and ease of use. 2. milliseconds or nanoseconds) since the start of the Unix epoch (1970-01-01 00:00:00 UTC). If the data type is TIME, then the date_or_time_part must be in units of hours or smaller, not days or bigger. To determine the input and output formats to use for dates, times, and timestamps, Snowflake uses: Session. . The last parameter you entered, getdate(), should be changed to the function current_date() in Snowflake SQL syntax. 2021-11-04. If you change this line to use it as a table function, it seems to do what you want: select * from cte, table (flatten (cte. 8. To_date () function converts the string, integer, variant or timestamp into the date filed. How to bind a variable in a snowflake create schema. The following are the three important. let me know if you need more details. It is a known issue that the time values inserted using these functions can be a few hours earlier than the LOAD_TIME values returned by the COPY_HISTORY function or. Since you only want the first session for the day, you only want rows that have row _ number: 1. Extracting the quarter date part from a timestamp returns the. This information is certainly available in Snowflake. snowflake-cloud-data-platform; or ask your own question. For DATE and TIMESTAMP data,. In this example the current weekday is returned. As such, they can be specified as arguments in the TO_CHAR , TO_VARCHAR and TO_DECIMAL , TO_NUMBER , TO_NUMERIC conversion functions. hour uses only the hour and disregards all the other parts. You can also refer. Predicates in the WHERE clause behave as if they are evaluated after the FROM clause (though the optimizer can reorder predicates if it does not impact the results). Snowflake - given a start and end date column, break out each month and count number of days for the month into separate rows. 1. How do I achieve this ? My date dimension table has a column "date_id" which has dates from 2016-01-01 till 2025-01-01. dates)) Share. Learn more about TeamsI am trying to convert the date I have got using the GETDATE() function into YY-MON-DD format such as 04 Nov 2022. millisecond uses the hour, minute, second, and first three digits of the fractional seconds. But you can influence how it is rendered when you pull it from the database. We use the following code to get data and time immediately: select current timestamp; select systimestamp (); select getdate (); select localtimestamp (); Find the rows between two timestamps or data. e. In this article, we will look at how to create a Snowflake Temporary Table, the syntax, usage, and limitations, as well as some. For DATEDIFF: date_or_time_expr1 and date_or_time_expr2 can be a date, time, or timestamp. if the same value is inserted into a table, the table. LIMIT where endOfDay = CAST (GETDATE () as DATE)When comparing timestamps in our databases to CURRENT_TIMESTAMP Snowflake returns weird results. Need help from experts on this. Like Liked Unlike Reply 1 like. Examples Show the current date, time, and timestamp:. Chris_Ben Chris_Ben. Without further information about how you plan to use the timestamp to create your log files, it's difficult to provide an exact solution or workaround. Hour of the specified day. When date_part is week (or any of its variations), the output is controlled by the WEEK_START session parameter. Truncates a DATE, TIME, or TIMESTAMP to the specified precision. I am working with Snowflake into getting data from various data sources where date and date-time formats are not the same even within some systems. –. date at time 00:00:00. Follow. Is there a snowflake sql function that. If you haven't started writing an app with snowflake, it reads like a lot of a smoke. ”. , ChatGPT) is banned. It serves as a powerful tool for performing the following tasks: Restoring data-related objects (tables, schemas, and databases) that might have been accidentally or. Go to snowflake r/snowflake. @Angie Coleman (Snowflake) @rachel. For Azure, this is the way to go. SELECT DATEDIFF (DAY, DATEADD (day, -1, @CreatedDate), GETDATE ()) Following the answer from Philip Rego, you can use SELECT GETDATE () - 1 to subtract days from a date. In Javascript store-procedures nulls are handled in a special way, SQL Nulls automatically get converted into 'UNDEFINED' inside the store procedure. There are certain use case scenarios when it is recommended to use the CURRENT_DATE function within the Snowflake cloud data warehouse which are as follows: You want to match the current date with column value to get the required output. TIMESTAMP_LTZ. So don’t waste time let’s start step by step guide to understand what is the TO_DATE () expression within Snowflake. Along with Preeti Shrimal, Adwate Kumar. This can be archive in MS Access query as:1. Return type. To get the customers that have made at least one purchase in the last 30 days you can do this: select distinct customer_id from sample_table where item_date_purchased > dateadd (day, -30, current_date ()); the dateadd function shown above returns a date 30 days prior to the current date. GETDATE () CURRENT_TIMESTAMP. months 1-12, days 1-31), but it also handles values from outside these ranges. For example, if you want to subtract 7 days from a date, the syntax would be: SELECT DATEADD ( DAY, -7, CURRENT_TIMESTAMP ()) Remember that the interval parameter must be in. One interesting thing to note however, is that CURRENT_TIMESTAMP is converted to GETDATE () when creating the object within SSMS. OrderDate < dateadd(dd, datediff(dd, 0, getdate()) + 1, 0); Please note how I truncate the time from the getdate() function. create a date range based on min & max dates in a group. ID, ta. User-275508788 posted I am trying to insert the current date with GetDate in a stored procedure using SQL Server 2005 and I can't figure out the context. The Snowflake Date format includes four data types, and are used to store the date, time with timestamp details: DATE : You can use the date type to store year, month, day. DATA_RETENTION_TIME_IN_DAYS. g. The string must start with the first two characters (case-insensitive) of the day name: su (Sunday) mo (Monday) tu (Tuesday) we (Wednesday) th (Thursday) 4. For a timestamp expression, the date from the timestamp. 098 you want 2023-10-18. Snowflake Temporary Tables, in addition to Permanent Tables, which is the default table type, are especially useful for storing data that does not need to be kept for long periods of time (i. The Overflow Blog Medical research made understandable with AI (ep. Snowflake SQL: How to add a time to a date to make a datetime? 1. Improve this answer. I recommend you have a stab yourself. Possible Values. to get month name in snowflake. Adds the system as yearofweek 1 year is now where snowflake using streams in this article explains the date talenddate. This. Traditional On-Premise Data Warehouse solutions have limited Scalability and Performance, and they require. If its uncertain then you can use TRY_TO_DATE function to convert it, it will produce NULL when it does not. CREATE OR REPLACE FUNCTION my_database_name. This topic describes how to use the different types of window functions supported by Snowflake, including: General window functions. ALTER TABLE tab1 ADD coll datetime DEFAULT GETDATE() NOT NULL error: ALTER TABLE 'tab1' failed. c_name Customer, sum (o. To calculate the start date from IsoWeek, we need to parse year and week values from IsoWeek, then find the first day of the week by the help of LAST_DAY () functions. Till here my query is working in snowflake and o/p of this is in below kind of format . There are loads of reasons for doing it: to mention a few, better handling of permissions, less maintenance and less effort to optimise query performance. 5,. If date (or timestamp) d1 represents an earlier point in time than d2, then MONTHS_BETWEEN(d1, d2) returns a negative value; otherwise it returns a positive value. After doing research work on snowflake datediff function, I have found the following conclusions. Functions like: select Nation, Customer, Total from (select n. some approaches: DATA_TRUNC function select date_trunc (‘second’ , now ()) Predefined Functions in Snowflake. This solution is timezone independent, no math needed: alter session set timezone = 'US/Eastern'; select date_part (epoch_second, current_timestamp ()); -- 1637194610 alter session set timezone = 'America/Los_Angeles'; select date_part (epoch_second, current_timestamp ()); -- 1637194621. E. For example (6_2021, 7_2021 etc). Function 4: Extract or Date Part. limit 10; I get no rows back for the query above when I do have records for this date in the table. select * from events1 where event_date between ‘2022-05-19’ and ‘2022-06-19. This unit of measure must be one of the values listed in . Shows "undefined" within the procedure: Inside the procedure, if the same passed parameter with Null is used then it will show. Meaning your dataset in that attribute should have one format for all rows. I have a query that converts DATETIME value to week number and day of week. getdate () will return the date as is on your local system. SYSDATE. Follow asked Dec 3, 2019 at 15:41. GET COMMAND . TO_DATE doesn't seem to work in Snowflake – Justine Mit. g. I couldn't seem to get this working even with the Current_Date on it's own or attributed. 2. Eric G Eric G. SELECT DATEADD(WEEK, DATEDIFF(WEEK,0,GETDATE()),-3) But based on my reading and some SQL Fiddle, it seems to output the start of "this week" minus 3 days. g. Sep 8. let's say GetDate() will be 2023-06-15 Should start_date be 2022-01-01 and end_date 2023-03-15? If you want to work with unix epoch numbers you need to convert them with TO_TIMESTAMP() to the respective date if you want to use them in DATEDIFF. Understanding & Using Time Travel. CURRENT_TIMESTAMP is the equivalent for GETDATE function in Snowflake. Following it, based on the Date Column let us derive various Date attributes related to date such as day of the week, day of the. The position is 0-based, not 1-based. If the value is of type TIMESTAMP_TZ, the time zone is taken from its value. For example, a value of 3 says to use 3 digits after the decimal point (i. Here you can find the meaning of all these Date and Time Styles. I am trying to run the following query to retrieve the 7th business day from the given date. SQL compilation error: Expression type does not match column data type, expecting TIMESTAMP_NTZ (9) but got TIMESTAMP_LTZ (9) for column TIME1. So, for example, if today is Monday 2021-06-28, I only want the results from Monday 2021-06-21 to Sunday 2021-06-27. Variables can be initialized in SQL using the SET command. For example, for Jan 2022, 1st Jan is Week 0, 2nd Jan is Week 1, 9th Jan is Week 2, 16 Jan is Week 3, 23 Jan is Week 4, and 30th Jan is Week 4. The value can be a string literal or an expression that returns a string. When using the default Date string formatting from JavaScript in SQL to be cast as date or timestamp types, Snowflake only recognises standard formatted strings, and will reject JS date strings of the form Sun Jul 29 2018 00:00:00 GMT-0700 (PDT). Follow answered Dec 1, 2009 at 8:30. import snowflake. In snowflake they have date time stamp columns with DataType TIMESTAMP_NTZ (9) Am trying to create a view that returns rows where snowflake TIMESTAMP_NTZ (9) column = last day of the previous month for a monthly report. e. DATEDIFF(WEEK, START_DATE, END_DATE) will count number of Sundays between two dates. Possible values are year, quarter, month, or week (or any of their supported variations). How to convert yyyymm to yyyy-mm-dd in sql? 1. When date_or_time_part is week (or any of its variations), the output is controlled by the WEEK_START session parameter. getDate() + days); return result; } var dest_date = addDaysInJs(source_date, 1); // Insert the incremented date using its ISO representation. SELECT TO_VARCHAR(GET_DATE, 'DD-MON-YY') returns the desired. I have automated report which will do calculation for the given dates. select max (date), month (case when date) from my_table where dayofweekiso (date) between 1 and 5 group by year (date), month (date); Not even sure the WHERE clause is necessary here. The core. snowflake SQL date conversion. <target_tz> represents a string that specifies the desired timezone to which the input timestamp should be converted. dt = (SELECT TOP 1 dt FROM tb WHERE RequestNumber = ta. Temporary policy: Generative AI (e. execute, line 25 position 12 datatype of watermark_value column in application_control table is TIMESTAMP_NTZ. select cast (date_trunc ('day',max (my_timestamp)) as date) from my_table. The summary is used in search results to help users find relevant articles. Inner sub-query returns the nearest date. Time Part Extracted from Time / Timestamp. SELECT ta. GETDATE function equivalent in Snowflake SELECT CURRENT_TIMESTAMP() --2021-02-02 21:25:20. Expand Post. select last_day (dateadd (month, -1, current_date () ) , 'month') -- last day of previous month --. I start reading. 0. it seems to be getting stuck in a loop. g. 1. Supported Date and Time Parts. For example: Truncating a timestamp down to the quarter returns the timestamp corresponding to midnight of the first day of the quarter for the input timestamp. The workaround is to recreate the table with the default value and reload the data. If your dataset is coming from some varchar column and if the format of your string date is not consistent. It is always 01-01. A MAX() function leverage metadata in Snowflake, so it won't even use a warehouse to get it. Snowflake use variable to set Database and Schema. Something like this would work: ALTER SESSION SET WEEK_START = 6;; SELECT LAST_DAY (current_date, 'week');; The first statement is necessary to adjust the beginning of the week to Saturday, so that the end of the week is a Friday. Snowflake GMT String to Date Conversion. Syntax. E. g. Snowflake date_trunc to remove time from date. It takes date value 1900. underscore_d. inserting timestamp values into Snowflake table. Snowflake date Dynamic variable. 000+06:00 or 2. Usage Notes¶. The function always returns a DATE. The equivalent in Snowflake then would be: DATEADD(DAY,-3,DATE_TRUNC(WEEK,GETDATE())) However, taking your example literally, Snowflake would output minus 3 weeks from the start of "this week" WITH report_params AS ( SELECT 1::integer as first_value, 3::integer as last_value, 1::integer AS step_value ) SELECT * FROM report_params, table ( generate_series ( first_value, last_value, step_value ) ) Would return error: SQL compilation error: Unsupported subquery type cannot be evaluated. Usage Notes. snowflake. 241 -0700 . Fractional seconds are not rounded. DATEADD (): Add or subtract from a date column in Snowflake. Alternative for DATE_PART. Statement variable binding has a little "version 0. The query (as asked by the OP) given above works, but Snowflake appears to malfunction when you pass a column with a named/dynamic value expression instead of CURRENT_DATE (a static expression). (I didn't know SQL Server had CURRENT_TIME. ALTER TABLE table_name ADD column_name TIMESTAMP_TZ (9); Since the newly create column will be null, you could update it: UPDATE table_name SET column_name = cast (CURRENT_TIMESTAMP () as. Improve this question. The equivalent in Snowflake then would be: DATEADD(DAY,-3,DATE_TRUNC(WEEK,GETDATE())) However, taking your example literally,. For timestamp_expr, the time portion of the input value. Solution 3. Share. Extracts the three-letter month name from the specified date or timestamp. Snowflake SQL Field Function. This is the number of units of time that you want to add. Snowflake official documentation. GETDATE() (and CURRENT_TIMESTAMP) return the timestamp of the start of the transaction. The data type of the variable is derived from the data type of the result of the evaluated expression. Snowflake provides a special set of week-related date functions (and equivalent data parts) whose behavior is consistent with the ISO week semantics: DAYOFWEEKISO ,. snowflake-task; Share.