Extracts the specified date or time part from a date, time, or timestamp. select datediff ( day, Date ('Tue Jan 01 1980 00:00:00 GMT-0800 (Pacific Standard Time)')::timestamp, Date ('Tue Jan 01 2020 00:00:00 GMT-0800 (Pacific Standard Time)')::timestamp ); The function you mentioned will return the difference in days. whole years completed. For source_tz and target_tz, you can specify a time zone name or a link. 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. We specified value 0 in the DateADD SQL function. you can extract month number like that. The return value is always of type TIMESTAMP_TZ. Snowflake supports a single DATE data type for storing dates (with no time elements). date_or_time_expr (Required) must be a date or timestamp expression. @snowflakestar. 695 1 1. Snowflake supports a single DATE data type for storing dates (with no time elements). I have used TO_VARCHAR() to convert into the date returned by the GETDATE() into a string. Expand Post. Summary: this tutorial shows you how to use the PostgreSQL NOW() function to get the date and time with time zone. to_timestamp. Both functions retrieve their value from the operating system in the. n_name Nation, c. The string must start. d_dates (start_date date, end_date date) RETURNS TABLE (date_id number, generated_date date) LANGUAGE. 1. 5 to 0), pass in 'HALF_TO_EVEN' for the rounding_mode argument. 2. If that doesn't work out, then it just assumes it's already in the 'dd/mm/yyyy' format. SELECT * FROM snowflake WHERE. date_or_time_expr (Required) must be a date or timestamp expression. –. select cast (date_trunc ('day',max (my_timestamp)) as date) from my_table. g. Teams. DECLARE @startofmonth date SET @startofmonth = DATEADD (dd,1,EOMONTH (Getdate (),-2)) The -2 will get you the first day of last month. The date is complete (year, month, and day). For each row, I want to return the most recent non-null value where Date <= Date minus 1 year. ID, ta. Thank youPramit Marattha. Follow answered May 28, 2021 at 13:21. This gives you all the session IDs for the day, plus their row number. For example, We want to get the difference between Jan 10th 2021 and Jan 25th 2021, then. Mar 2, 2022 at 19:22. 0. we are inserting values to a table through a procedure , one values we are inserting is current_timestamp. 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. Get the date and time right now (where Snowflake is running): select current_timestamp ; select getdate(); select systimestamp(); select localtimestamp ; Find rows between two dates or timestamps: use DATEADD function to add or minus on data data. I can create a table with defaults with current_user and current_timestamp() but cannot alter table to add the columns. import snowflake. Meaning your dataset in that attribute. 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. I recommend you have a stab yourself. I'm sure it's something ridiculous, but if someone could help me out I'd really appreciate it. SELECT DATEDIFF (dd,0,GETDATE ()) = 40234. Let's say you are pulling some data and the DB server is located on a UTC location. Returning Sum of all rows that fit date criteria. g. 000 . 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. 000+06:00 or 2. Conclusion. date '2010-09-14' time '10:03:56' timestamp '2009-09-15 10:59:43'. When loading date or timestamp data into a table, you could encounter the following error: Date '0000-00-00' is not recognized. It returns the start date or time of the current statement, even when it is within a transaction block. For the 3 argument version. You want to insert the data along with the current date. SELECT field('q', 's', 'q', 'l'); However I get this error: SQL compilation error: Unknown function FIELD Anyway I can find the position of something in an "IN" statement?. 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. DATABASE_STORAGE_USAGE_HISTORY. ; TIMESTAMP: for year,. SQL Snowflake Min Date For Each Record & Group By Month. ALTER TABLE tab1 ADD coll datetime DEFAULT GETDATE() NOT NULL error: ALTER TABLE 'tab1' failed. Minute of the specified hour. That said, you can use the following to determine if the date falls on a weekend: SELECT DATENAME (dw,GETDATE ()) -- Friday SELECT DATEPART (dw,GETDATE ()) -- 6. Redirecting to - docs. Workaround 1 ) alter user <username> set timezone='UTC'; select CURRENT_TIMESTAMP (); Workaround 2) alter session set timezone=‘UTC’; select CURRENT_TIMESTAMP ();A number of seconds (if scale = 0 or is absent) or fractions of a second (e. SnowSQL to Select Day & Time Separately. Consider the below example to replace all characters except the date value. snowflake-cloud-data-platform; snowsql; or ask your own question. 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. I am trying to retrieve records using the date column in the where clause - however I dont get results. Solution. 0. Improve this answer. You need to look at CAST and CONVERT (Transact-SQL). Extracting the quarter date part from a timestamp returns the. 41. Query I used to create table is, create table test_default ( sfdc_id varchar(255) default '' NOT NULL, company_id int default 0,The AT or BEFORE clause is used for Snowflake Time Travel. Using a library for any of three languages, you can build applications that process data in Snowflake without moving data to the system where your application code runs, and process at scale as part of the elastic and serverless Snowflake engine. To_DATE with the right pattern should work. I tried with this, but this is the last 7 days, without considering week end or start. Go to snowflake r/snowflake. 67 4 4 bronze badges. SYSTIMESTAMP. snowflake-cloud-data-platform; or ask your own question. That said, the Snowflake profiler is pretty smart, so your query might actually create the exact same query profile as this statement. Solution 3. If your dataset is coming from some varchar column and if the format of your string date is not consistent. Multi-column constraints must be created in a separate, i. path is an optional case-sensitive path for files in the cloud storage location (i. in Nov 2022. DATE_PART(WEEK,DATETIME) Week , DATE_PART(DAYOFWEEK,DATETIME) Day_of_week. Create and load the table: create or replace table vardttm (v variant); BEGIN WORK; insert into vardttm select to_variant(to_date('2017-02-24')); insert into vardttm select to_variant(to_time('20:57:01. For both DATEDIFF and minus sign: Output values can be negative, for example, -12 days. (date); result. 3 Answers. I start reading. The end-user should always take care of this by replacing its value inside the procedure, please have a look at the documentation page for further details. 1. SELECT to_timestamp(CURRENT_TIMESTAMP(), 'HH24:MI:SS. Sorted by: 3. 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. Snowflake - Query Date and Time. 1 Answer. The NOW() function returns the current date and time. net. We have these planned as future extensions. 9 months ago. As in most contexts, NULL is not equal to NULL. 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. Selecting a date range that dynamically excludes the current month in SQL. Using SQL to Initialize Variables in a Session. Date/Time Data Handling In Snowflake. Assuming the "created_date" is stored as a timestamp or datetime (synonyms), then you just need to remove the single quotes from around the created_date column name and change "to_char" to use the "monthname" function: select date_part (year, created_date) as year, date_part (month, created_date) as month, monthname. so the left side is the same for both CONVERT (date, CONVERT (VARCHAR (8), 19000000+datecolumn)) so the outer most layer is a convertion to date which is snow falk can also be done via ::date and is side of that there is a conversion of a number to a 8 character string CONVERT (VARCHAR (8), 19000000+datecolumn) which is in a format. 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. If your dataset is coming from some varchar column and if the format of your string date is not consistent. month) used to calculate the difference determines which parts of the DATE, TIME, or TIMESTAMP field are used to determine the result and thus determines the precision of the result. Snowflake official documentation. We will use the GET command to DOWNLOAD files from a Snowflake internal stage (named internal stage, user stage, or table stage) into a directory/folder on a client machine. 2. 0. The article wraps up the discussion with the. c_name Customer, sum (o. 0. e. Share. If you are trying to use add_months rather than dateadd than the query should be . Snowflake provides the following object parameters: Parameter. This is the number of units of time that you want to add. Each date value contains the century, year, month, day, hour, minute, second and milliseconds. Syntactically, IN is treated as an operator rather than a function. hour uses only the hour and disregards all the other parts. r/snowflake. Thanks. I am completely new to it. 0 (or higher) for Python, which supports the Arrow data format that Pandas uses; Python 3. Specifies the day of week used to calculate the date for the previous day. This can be archive in MS Access query as:1. 1 I'm having problems working with dates in Snowflake using Snowflake's Javascript. The provided solution to trick the SQL compiler to. Alternative for DATE_PART. 11. The default is month. You can not use ALTER TABLE to change the default for a column unless it's a sequence or add a column default. For example if. I am trying to calculate the AVG timestamp for last 7 days in Snowflake database. date_expr. Follow asked Dec 9, 2022 at 13:21. But it makes the later code cleaner ihmo. TIMESTAMP_TZ. ) SNOWFLAKE SQL. Workaround 1 ) alter user <username> set timezone='UTC'; select CURRENT_TIMESTAMP (); Workaround 2) alter session set timezone=‘UTC’; 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. The last parameter you entered, getdate(), should be changed to the function current_date() in Snowflake SQL syntax. Introduction to PostgreSQL NOW() function. Adds the date calculation why use. 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. Show the current date, time, and timestamp:This is the number of units of time that you want to add. 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. Share. @end_weekday for the week last day: 6 for next Sunday, 5 if Saturday. Views and expressions that reference this column cannot be indexed. Hi everyone, I need to add one new column in a table where I need to put current date,. underscore_d. RequestNumber AND tb. . Briefly describe the article. But the result is still a timestamp, thus the output format. files have names that begin with a common string) that limits access to a set. However, if there are any. * from (select t. If a non-integer decimal expression is input, the scale of the result is inherited. when null use 42, which can be done implemented as read operation. months 1-12, days 1-31), but it also handles values from outside these ranges. 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. GETDATE. SELECT to_varchar (nameofthecolum, 'MMMM') FROM tablename; for PostgreSQL or Oracle. I found it in snowflake documentation. Let’s understand the syntax first: GENERATOR(ROWCOUNT => <count> [, TIMELIMIT => <sec>]) If only the Rowcount parameter is used, the function generates <count> number of records. Azure Synapse. dt FROM ta JOIN tb ON tb. 1. Select current_date function usage examples. Like Liked Unlike Reply 1 like. That snowflake format type options. GETDATE function Conversion Examples GETDATE function in Microsoft SQL Server SELECT getdate() --2021-02-02 21:25:20. I tried the date between '2019-07-30' and '2019-08-09' which includes start and end date? 1 Answer. It may be positive or negative. DATE_FROM_PARTS is typically used to handle values in “normal” ranges (e. to round -0. Truncate a date (from a timestamp) down to the year, month, and day: Truncate a TIMESTAMP down to the hour, minute and second. Result: 1 record. 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). Generate a date range in Snowflake within a tabular UDF. 2 Answers. 0 would be the start of next month, 11/1/2018. Shruti Shruti. name') FROM vartab; This is the same as the first example, but uses : as the extraction operator: SELECT v:attr[0]. The value can be a string literal or an expression that returns a string. The return type of the NOW() function is the timestamp with time zone. TO_DATE (O. addDate (TalendDate. Your definition is related to Oracle. Snowflake use variable to set Database and Schema. A special version of TO_DATE , DATE that performs the same operation (i. The data type of the variable is derived from the data type of the result of the evaluated expression. Redirecting. Any input streams associated withI need the past 90 days to start from the previous day(4/26/2016) from the getdate() value (4/27/2016) Current date = 4/27/2016 Previous Date = 4/26/2016 the 90 days should start from Previous Date(4/26/2016). For details, see Supported Date and Time Parts. Usage Notes. 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. Extracts the three-letter day-of-week name from the specified date or timestamp. How can get a list of all the dates between two dates (current_date and another date 365 days out). Extract Date using Snowflake REGEXP_REPLACE Function. Be slightly careful with the minus 1. I have a query that converts DATETIME value to week number and day of week. 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. 8. If you haven't started writing an app with snowflake, it reads like a lot of a smoke. Ask Question Asked 7 months ago. Select current_timestamp; select getdate; select getdate; query date format type options. My org is in the process of transitioning from Redshift to Snowflake and I would like to ask if there is a neater way of truncating a timestamp field to extract just the date out of it as I would do it in Redshift. 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. Snowflake caches data in the result cache. How do I dynamically generate dates between two dates in Snowflake? 1. For details, see Supported Date and Time Parts. 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. CURRENT_TIMESTAMP Returns the current timestamp for the system. Redirecting. Learn the syntax, examples, & use cases to help you master date calculations in Snowflake. You can use the below workaround if you want the data in UTC timezone. 08/12/2018 12:20 PM, Now I need to cast this as datetime . This specifies the position of the element to retrieve from the ARRAY. select ADD_MONTHS(CURRENT_DATE,-1) as result; The main difference between add_months and dateadd is that add_months takes less parameters and will return the last day of the month for the resultant month if the input date is also the last day of the month,MONTHNAME¶. · User1281381861 posted Hi,jaymdouglas. Yes, this includes the current time component when subtracting 7 days. any help. second uses the hour, minute, and second, but not the fractional seconds. g. Get the current date as a DATE value: SELECT current_date(); Get the current date and time as a TIMESTAMP value: SELECT current_timestamp();TO_DATE , DATE. – NickW. Your results would be 9/1/18. Test them both and see what the Profile looks like to see if it truly makes a difference. I am trying to run the following query to retrieve the 7th business day from the given date. If you haven't started writing an app with snowflake, it reads like a lot of a smoke. g. By submitting this form, I understand Snowflake will process my personal information in accordance with their. Know everything you need about Snowflake DATEDIFF. You can improve the accuracy of search results by including phrases that your customers use to describe this issue or topic. For timestamp_expr, the time portion of the input value. For DATE and TIMESTAMP data, Snowflake recommends using years. But one thing to note is that the value is always the current timestamp as of when the variable was set. If you specify a time zone using a time zone name, CONVERT_TIMEZONE automatically adjusts for Daylight saving time (DST), or any other local seasonal protocol, such as Summer Time, Standard Time, or Winter Time, that is in. Temporary policy: Generative AI (e. One select queries and gets a date. Specifies the day of week used to calculate the date for the previous day. e. Snowflake SQL Field Function. 000000000 -07:00', 'YYYY-MM-DDHH24:MI:SS. Such as. I couldn't find the. Follow. Some good functions: SELECT CURRENT_DATE(); SELECT CURRENT_TIME(); SELECT CURRENT_TIMESTAMP(); date_part ( Optional) is the date part for which the last day is returned. if you want just the truncated date, casting to date as cmcau mentions is a simple way to go. Time Travel snowflake: The Ultimate Guide to Understand, Use & Get Started 101. Snowflake Time Travel enables accessing historical data (i. JDBC Driver uses the time zone of the JVM or the time zone of the session (specified by the TIMEZONE parameter) for the getDate(),. When date_part is week (or any of its variations), the output is controlled by the WEEK_START session parameter. McDonald’s is offering the new Big & Cheesy — a 100% beef patty, two slices of cheese, red onions, crispy onions, and cheese sauce, all in a freshly toasted. Snowflake - Query Date and Time. SQL Format Models. I've written a Java based UDTF in Snowflake with a precompiled jar. 3. Shows "undefined" within the procedure: Inside the procedure, if the same passed parameter with Null is used then it will show. SQL: How to select date data from two columns and order it using both columns. I need to derive the calculation based on transaction date with exchange_date of the month if there is no match found then get next recent previous date less than transaction date. I did not get much help from Snowflake documentation about how I can take give column names using snowflake functions. I am trying to save a count from a SELECT statement into a variable and the table name. date_or_time_part must be one of the values listed in Supported Date and Time Parts. Valid values, we want to hh24: select getdate;. Assuming the "created_date" is stored as a timestamp or datetime (synonyms), then you just need to remove the single quotes from around the created_date column name and change "to_char" to use the "monthname" function: select date_part (year, created_date) as year, date_part (month, created_date) as month, monthname. The following example uses the GETDATE function to return. g. I am attempting to convert a date (formatted as yyyy-mm-dd) to a year-month format (ex: 2021-07) while keeping the date datatype. Something like this might work, although I'm not 100% sure what the expected. AS_DATE¶. My table has value as below: year :20 day:10 month :02 I need to dob value as 2020-10-02. Its return value is TIMESTAMP_NTZ, whereas CURRENT_TIMESTAMP returns TIMESTAMP_LTZ. RequestNumber AND dt >= ta. In this article, we will check what are c ommonly used date functions in the Snowflake cloud data warehouse. SQLines tools can help you convert database schema (DDL), views, queries and SQL scripts from Microsoft SQL Server (MSSQL, MS SQL), Azure SQL Database, Azure Synapse to Snowflake. I am trying to fetch both the months and years from the Column (MISSUE) while introducing an "_" in snowflake. select * from events1 where event_date between ‘2022-05-19’ and ‘2022-06-19. 105 1 1 silver badge 11 11 bronze badges. . For example, if you want to add 2 days to August 1, 2018, then this will be '2018-08-01'::DATE. Snowflake get most recent previous date. SELECT TO_VARCHAR(GET_DATE, 'DD-MON-YY') returns the desired. Follow answered Dec 1, 2009 at 8:30. Ajay Sant Ajay Sant. For the first week of the year, we do not need to make a complex calculation. 7k 6 6 gold badges 52. DATEADD (): Add or subtract from a date column in Snowflake. GETDATE () CURRENT_TIMESTAMP. 241 -0700 . Snowflake supports a single DATE data type for storing dates (with no time elements). This unit of measure must be one of the values listed in . Current best Snowflake query. Search for Snowflake and select the Snowflake connector. formatDate ("yyyy-MM-dd",TalendDate. In addition, all accepted TIMESTAMP values are valid inputs for dates; however, the TIME information is truncated. You can cast to a varchar and give, as the second parameter, the format that you want: SELECT TO_VARCHAR ('2021-07-19 02:45:31. Styles with century (e. Improve this answer. Examples. Here is a workaround using update statement: Create the column_name with timestamp datatype. 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. There are certain use case scenarios when it is recommended to use the DATEDIFF function within the Snowflake cloud data warehouse which are as follows: If we want to find the difference between two dates in the form of days, years, or months. I've attempted variations of the following in my where clause : DATEADD (YEAR,-12,O. Adds the specified value for the specified date or time part to a date, time, or timestamp. I've tried somethnig like this: Alter table "Kredit" ADD "Date" CURRENT_DATE()It seems snowflake does not recognize 'ww' format. To get minutes, use MI. In this example the current weekday is returned. Sunday. It takes date value 1900. get current date in uipath , snowflake timestamp datatype. This is the date, time, or timestamp to which you want to add. Snowflake Timestamp with Timezone issues. Ajay Sant Ajay Sant. 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. By default, half-points are rounded away from zero for decimals. In Snowflake, I'd like to use the numeric result of one dynamic sql query in a second dynamic sql query: CREATE OR REPLACE PROCEDURE DB. You can achieve what you described in the question using table functions (UDTF) Start and end dates will be parameters to functions. Object Type. Convert string of YYYYMMDD to YYYY-MM-DD Date format in Snowflake. DATEADD. Syntax DATEADD( <date_or_time_part>, <value>, <date_or_time_expr> ) Arguments date_or_time_part This indicates the units of time that you want to add. Aliases: LOCALTIMESTAMP , GETDATE , SYSTIMESTAMP Syntax CURRENT_TIMESTAMP( [. 2. Fractional seconds are not rounded. Hot Network QuestionsSolution. if you want just the truncated date, casting to date as cmcau mentions is a simple way to go. This function is similar to CURRENT_TIMESTAMP, except that: It returns the current timestamp in the UTC time zone, whereas CURRENT_TIMESTAMP returns the. Modified 7 months ago. 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. The given date is a record from a table_abc. When I am using the concat_ws I'm getting expected result, however the padded with 00 the dob printed like 0020-10-02. I wanted to create a view on the top of this date table and introduce an extra column say "date_id_365". converts an input expression to a date), but with error-handling support (i. So given Netezza is based on PostgreSQL, so it's AGE function, is equivalent to Snowflake's DATEDIFF, but like PostgreSQL interval it defaults to expressing it in simplified terms of Years/Months/Days. Usage Notes¶. 1 Answer. snowflake-cloud-data-platform; Share. Introduction. I think you want to use TO_DATE here along with LEFT: SELECT TO_DATE (LEFT (timestamp, 10), 'YYYY-MM-DD') AS modified_ts FROM yourTable; Note that if you don't require a bona fide date, but rather just a date string, then LEFT (timestamp, 10) alone should suffice. CREATEDATE) The Snowflake documentation on this SQL function appears to explain how the datadd simply changes the date. How to handle numbers in column names in Snowflake. LOAD_TIME VARCHAR(10) - Sample Data: LOAD_TIME (HHMM) 1017 0927 0713 0645 1753 2104 1253. Assigning value to variable in snowflake. o_totalprice). date_or_time_part must be one of the values listed in Supported Date and Time Parts. Get current date in snowflake. Viewed 129 times 1 I am running this query in Snowflake SQL. These functions are alternatives to using the DATE_PART (or EXTRACT) function with the equivalent date part (see Supported Date and Time Parts). Featured on Meta Incident update and uptime reporting. Creating rows in a table based on min and max date in Snowflake SQL. SELECT DATENAME(weekday, GETDATE()) as Today. You need 1) the data in the table HII_STM_PREM, 2) the results when you run your query against this data, and 3) the results that you want to achieve. The default setting is YYYY-MM-DD. minute uses the hour and minute. Try it live. g. Thus your AGE ('2019-12-01', '2018-12. MONTHNAME¶. Viewed 2k times 0 I am writing a SQL stored procedure in Snowflake (language SQL NOT Javascript). let me know if you need more details. The CONVERT function offers various methods for obtaining pre-formatted dates. inserting timestamp values into Snowflake table. To empower your business decisions with data, you need Real-Time High-Quality data from all of your data sources in a central repository. thanks. Using the below only returns the max of date for the relevant group, not the entire table. convert(varchar,cast((End_Datetime-Start_Datetime) as time),108) how to convert this to snowflake@HeyAshishThakre - I believe that the OP states that they are storing "Date Serial Numbers" in a column in a table. SQL DateFromParts. 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. If the input data type is DATE, and the date_or_time_part is hours or. 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. The simplest form is to use part_trunc and truncate to 'week' using week_start 1. Snowflake official documentation. DATE accepts dates in the most common forms ( YYYY-MM-DD, DD-MON-YYYY, etc. example: select DATEADD(Day ,-1, current_date) as YDay This is the date, time, or timestamp to which you want to add.