Follow asked Dec 9, 2022 at 13:21. date_expr. The position is 0-based, not 1-based. Hi everyone, I need to add one new column in a table where I need to put current date,. 3. TO_DATE doesn't seem to work in Snowflake – Justine Mit. @mikeyaworski ,. Also when we have 99 in the year column then while. Hello, The calendar table is used extensively in reporting to generate weekly / monthly /quarterly reports. MONTHNAME¶. milliseconds or nanoseconds) since the start of the Unix epoch (1970-01-01 00:00:00 UTC). 241 -0700 . For a variant expression: If the variant contains a string, a string conversion is performed. create a date range based on min & max dates in a group. 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 have automated report which will do calculation for the given dates. @rachel. extract a certain part from a timestamp, in the example below. 'undefined'. Using SQL to Initialize Variables in a Session. SP_DATA_COLUMN_VALUES(table_name varchar, column_name varchar, date_column varchar) RETURNS TABLE() LANGUAGE SQL AS $$ -- Finds most. Specifies the day of week used to calculate the date for the previous day. Data for a specific date. Follow asked Dec 3, 2019 at 15:41. Viewed 129 times 1 I am running this query in Snowflake SQL. getdate() is not an function in snowflake. If value is NULL, then the return value of the function is NULL, whether or not the list or subquery contains NULL. To empower your business decisions with data, you need Real-Time High-Quality data from all of your data sources in a central repository. 18. For example, -0. Create months between two dates Snowflake SQL. However, if there are any. To perform subtraction, simply pass a negative value for the value parameter. How to use TRY_TO_DATE to check for a date in a particular format. I am trying to run the following query to retrieve the 7th business day from the given date. rachel. SELECT to_varchar (nameofthecolum, 'MMMM') FROM tablename; for PostgreSQL or Oracle. your date time columns will return UTC time stamps and you won't be able to match time. Yes if the wind is point in the correct direction Snowflake with do this for you. While this is possible in say Pandas, Snowflake's day_from_parts() does not seem to support this functionality. 105 1 1 silver badge 11 11 bronze badges. 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. This optional argument indicates the precision with which to report the time. g. I hope it will help. 1. TIMESTAMP. Understanding & Using Time Travel. Note that current_timestamp (). I've attempted variations of the following in my where clause : DATEADD (YEAR,-12,O. Such as. But one thing to note is that the value is always the current timestamp as of when the variable was set. addDate (TalendDate. 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, I have to query 10 days data from snowflake database. But it makes the later code cleaner ihmo. Snowflake GMT String to Date Conversion. I have used the code contained below to create date and time scaffolds for several clients for various reasons, such as populating records between the “CreateDate” and “CloseDate” of a data point. Snowflake supports a single DATE data type for storing dates (with no time elements). I am trying to calculate the AVG timestamp for last 7 days in Snowflake database. Redirecting to - docs. Cause. Snowflake caches data in the result cache. For example, the following returns NULL, not TRUE: SELECT NULL IN (1, 2, NULL) AS RESULT; Copy. For details, see . This code will format it how you want it. SQL Snowflake Min Date For Each Record & Group By Month. How do you get the last entry for each month in SQL? 0. Snowflake SQL stored procedure and save value from query with dynamic SQL. . Get Started in the Snowflake Community. I want to access the value of "my value" from within my block but I can't seem to get it. 100, 101 etc) means year will come in yyyy format. These functions are alternatives to using the DATE_PART (or. date_trunc as the documentation say, truncates a timestamp to values on different grain. ID, ta. For a timestamp expression, the date from the timestamp. – skadya 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. to round -0. The output is correct till the TO_VARCHAR() is used i. This specifies the position of the element to retrieve from the ARRAY. variant. GETUTCDATE function Conversion Examples GETUTCDATE function in Microsoft SQL Server SELECT getutcdate() --2021-02-02 21:25:55. I've written a Java based UDTF in Snowflake with a precompiled jar. I have the bank holidays stored in a table so I want to check if the date matches any values in that table and if it does, to take the next working day. Improve this answer. Aliases: LOCALTIMESTAMP , GETDATE , SYSTIMESTAMP Syntax CURRENT_TIMESTAMP( [. – Emin Mesic. For the first week of the year, we do not need to make a complex calculation. Ask Mike anything about becoming a Data Superhero, building ML models, his journey as a global nomad, and more!EXTRACT. 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. Snowflakeではstyleは無効になってしまうので、 どのように表示させたいか明示的にする必要があります。 また、CONVERTもこのままだと通らないのでSnowflake用に構文を書き換える必要があります。 SnowflakeにはCONVERTとデータ型が合体した関数が存在します！It can be computed this way: select datediff (week, 0, @wedding_date) as week_number. danD danD. 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. SELECT EXTRACT (MONTH FROM nameofthecolum) FROM tablename. But the result is still a timestamp, thus the output format. Divide by 12 to get the integer number of years; i. I recommend you have a stab yourself. Temporary policy: Generative AI (e. Follow. 676 2 2 gold. Meaning your dataset in that attribute. SET MY_VARIABLE=10; SET MY_VARIABLE='example'; Multiple variables can be initialized in the same statement, thereby reducing the number. And output should be like . How to convert yyyymm to yyyy-mm-dd in sql? 1. 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. Truncate a date (from a timestamp) down to the year, month, and day: Truncate a TIMESTAMP down to the hour, minute and second. SQL Format Models. Specifies the day of week used to calculate the date for the previous day. 443. SnowSQL to Select Day & Time Separately. The article wraps up the discussion with the. Following are some of the specified date and time zone. SYSTIMESTAMP. 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. 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. path is an optional case-sensitive path for files in the cloud storage location (i. how can I retrieve the current GMT date and time in Snowflake SQL. 5 Answers. Next Topics: Date and Time Input / OutputI have this piece of code that works in SQL server. e. Format 103 specifies dd which means leading zero preserved so all that one needs to do is slice out the first 2 characters. Meaning your dataset in that attribute should have one format for all rows. 0. EXTRACT. While migrating the code from Microsoft SQL Server you will need to rewrite this function in Snowflake. 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. Finally, if you're not sure if the date passed in for [NEXT PAYMENT DUE DATE] is of data type DATE, you can cast it to DATE using the "::date" notation at the end of the column. The Snowflake Date format includes four data types, and are used to store the date, time with timestamp details:. Hour of the specified day. A really good article as a starting point. The following functions allow you to specify the expected date, time, or timestamp format to parse or produce a string: For example, get the current date, subtract date values, etc. If that's the case and they'll always be in the format 'yyyy-MM-dd', you can just take the first 8 characters and add. timestamp_expr. Updates to the Acceptable Use Policy. Pramit is a Technical Content Lead at Chaos Genius. How do I dynamically generate dates between two dates in Snowflake? 1. 000 . 0. Snowflake date_trunc to remove time from date. For example, DATEDIFF(milliseconds, '00:00:00',. with cte_date as ( select case when (datecol <> '' and datecol is not null and datecol <> 'null') then to_char(to_date(to_char(datecol), 'yyyymmdd'), 'yyyy-mm-dd') else '3000-01-01' end as test_date,* from tablename where len (datecol) <> 1 ) select * from cte_date where. 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. I am trying to retrieve records using the date column in the where clause - however I dont get results. The value can be a string literal or an expression that returns a string. DATEDIFF(WEEK, START_DATE, END_DATE) will count number of Sundays between two dates. Returns the current date of the system. This is the date, time, or timestamp to which you want to add. 5 to 0), pass in 'HALF_TO_EVEN' for the rounding_mode argument. · User1281381861 posted Hi,jaymdouglas. Anything same in Snowflake for GETDATE ? Thank You. e. 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. 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. Simon D. hour uses only the hour and disregards all the other parts. Snowflake Timestamp with Timezone issues. SQL DatePart. As long as everyone knows that it only works on DateTime. Extracts the specified date or time part from a date, time, or timestamp. cast (CREATED_DT AS Date) it will returns you only date. RequestNumber, tb. Solution. Extracting the quarter date part from a timestamp returns the. Some good functions: SELECT CURRENT_DATE(); SELECT CURRENT_TIME(); SELECT CURRENT_TIMESTAMP();Add a comment. dt = (SELECT TOP 1 dt FROM tb WHERE RequestNumber = ta. select last_day (dateadd (month, -1, current_date () ) , 'month') -- last day of previous month -- 2021-12-31. Its return value is TIMESTAMP_NTZ, whereas CURRENT_TIMESTAMP returns TIMESTAMP_LTZ. While migrating the code from Microsoft SQL Server you will need to rewrite this function in Snowflake. get current date in uipath , snowflake timestamp datatype. thanks. I have a date field called accesioned_date=2022-03-01. 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. DATE accepts dates in the most common forms ( YYYY-MM-DD, DD-MON-YYYY, etc. Like Liked Unlike Reply. underscore_d. Using Window Functions. e. If the CREATED_DATE column data is stored as timestamp_tz (9), then I wonder if we need to strip that data down to a set of dates. Also note how I use table aliases in the from clause to alias the. 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. date_expr. Object Type. For example, if a predicate in the WHERE clause references columns of a table participating in an outer join in the FROM clause, the filter operates on the rows returned from the join. Usage Notes¶. Share. The output format for date values is set using the DATE_OUTPUT_FORMAT parameter. RequestNumber = ta. snowflake. Featured on Meta Incident update and uptime reporting. 000'::Timestamp_TZ, 'yyyy-mm-dd hh:mi:ss') 2021-07-19 02:45:31. here it is. Here's the BETWEEN Snowflake documentation, and it reads: "The expression A BETWEEN X AND Y is equivalent to A >= X AND A <= Y" Share. 5,. Specifies the day of week used to calculate the date for the previous day. That said, the Snowflake profiler is pretty smart, so your query might actually create the exact same query profile as this statement. Screenshot 2: a ticket has been created definitely before the current local timestamp, however when using a case when statement (greater condition) to compare both timestamp Snowflake returns the current_timestamp as the greater one;. In Javascript store-procedures nulls are handled in a special way, SQL Nulls automatically get converted into 'UNDEFINED' inside the store procedure. 2. To change the rounding mode to round the value half to even (e. 0. string_expr or timestamp_expr or variant_expr or integer. Shifts the cursor position down one row in this ResultSet object. Minute of the specified hour. In the example above, using v:attr [0]:name has the same effect as the left-hand. However, this answer is definitely the "easiest" way to go. GETDATE function Conversion Examples GETDATE function in Microsoft SQL Server SELECT getdate() --2021-02-02 21:25:20. If your dataset is coming from some varchar column and if the format of your string date is not consistent. Date/Time Data Handling In Snowflake. You don't need to specify the format in the table definition as dates are stored in a binary format. I need the time element for the insert, this could be user education/error;Extract the field name from the vartab table: SELECT GET_PATH(v, 'attr [0]. To build a calendar table, you don't have to start from scratch, you can use the below query to build a Calendar table in Snowflake. Snowflake doesn't offer a function that does that. as to the prior month window that can be done via DATE_TRUNC and DATEADD. You will want to read the how it week is defined, to make sure it meet your needs. Something like this might work, although I'm not 100% sure what the expected. Serial, tb. The following example uses the GETDATE function to return. Possible values are year, quarter, month, or week (or any of their supported variations). It requires parentheses (. Ft ADD COLUMN cnmame2 STRING NOT NULL DEFAULT 0; UPDATE TABLE dbo. Hot Network QuestionsThe current date/time in oracle is retrieved using SYSDATE; Although VARCHAR works and is currently synonymous with VARCHAR2, you probably want to use VARCHAR2 for a string data type. 2. VALUES SELECT (id, value, asOfDate, getDate ()) From t2 JOIN t3 WHERE @AsOfDate = AsofDate. Add a comment. select cast (date_trunc ('day',max (my_timestamp)) as date) from my_table. For DATE and TIMESTAMP data,. So please paste your data as text into your question and format it as tables. g. DATE accepts dates in the most common forms ( YYYY-MM-DD , DD-MON. 8. 1. I am trying to run this query to convert the timestamp column to its quarter equivalent: SELECT TO_CHAR (LAST_MODIFIED_DATE, 'QUARTER') AS "X LABEL", Count (*) AS "X VALUE" FROM TABLE GROUP BY TO_CHAR (LAST_MODIFIED_DATE,'QUARTER') ORDER BY "X LABEL". mcguigan (Snowflake) , i'd be more than happy if you could provide a solution. If the month starts on a Saturday, it should be labelled 0. 1. For source_tz and target_tz, you can specify a time zone name or a link. Usage Notes. Each date value contains the century, year, month, day, hour, minute, second and milliseconds. 1. GETDATE () in SQL Server returns the system date and time to arrive at the current day (i. This approach works equally well for both tables and views. or even: 04/11/2021. For the 2-argument version: The source_timestamp argument is considered to include the time zone. Briefly describe the article. net. One select queries and gets a date. How to bind a variable in a snowflake create schema. You can subtract days from a date in Snowflake using the DATEADD function. when inserting null use a more complex form to set a value. e. Snowflake - Setting Date Time format in result of Query. To get minutes, use MI. Follow answered May 28, 2021 at 13:21. g. 0. Share. DAYNAME¶. Here, you can e. Improve this answer. This function is similar to CURRENT_TIMESTAMP, except that: It returns the current timestamp in the UTC time zone, whereas CURRENT_TIMESTAMP returns the timestamp in the local timezone. Ft SET cname2 = cname; ALTER TABLE dbo. net. Here you can find the meaning of all these Date and Time Styles. For example if you want to add 2 days, then this will be DAY. DATE_FROM_PARTS is typically used to handle values in “normal” ranges (e. getDate() + days); return result; } var dest_date = addDaysInJs(source_date, 1); // Insert the incremented date using its ISO representation. I doesn't have access to snowflake environment. 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. This is the date or timestamp expression to which you want to add a specified number of months. If your date string is formatted in a well-known manner, TO_DATE's automatic parsing (or a direct cast using the :: operator) will suffice, and you can write your query this way:. I am new to javascript and snowflake uses js like syntax in stored procedures. inserting timestamp values into Snowflake table. by date or location). The simplest form is to use part_trunc and truncate to 'week' using week_start 1. It provides analytics and big data capabilities using multiple languages and. Call of the procedure with null values: when we pass nulls, as soon as it comes inside the procedure they get transformed by 'undefined'. if you want just the truncated date, casting to date as cmcau mentions is a simple way to go. How to Get a Snowflake DDL for All Tables. snowflake-cloud-data-platform; or ask your own question. Values can be negative, for example, -12 days. Returns¶. they always follow the ISO semantics). ”. These differences are depicted on the basis of mode of service, compute resources, scalability, cost, administration, and interoperability with the Azure Stack. For example, We want to get the difference between Jan 10th 2021 and Jan 25th 2021, then. For DATE and TIMESTAMP data, Snowflake recommends using years. Yes, this includes the current time component when subtracting 7 days. If its uncertain then you can use TRY_TO_DATE function to convert it, it will produce NULL when it does not. The Overflow Blog The AI assistant trained on your company’s data. For both DATEDIFF and minus sign: Output values can be negative, for example, -12 days. FOR (Snowflake Scripting) A FOR loop repeats a sequence of steps a specific number of times. Unofficial subreddit for discussion relating to the Snowflake Data Cloud Members Online • eeshann72. You can achieve what you described in the question using table functions (UDTF) Start and end dates will be parameters to functions. , ChatGPT) is banned. When date_or_time_part is dayofweek or yearofweek (or any of their variations), the output is controlled by the WEEK_OF_YEAR_POLICY and WEEK. 1. The default is month. 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. select ADD_MONTHS(CURRENT_DATE,-1) as result; The main difference between. By default, half-points are rounded away from zero for decimals. You can use dayofweekiso to get only those monday-friday transactions. 2021-11-04. g. To get rid of that, convert to a date: WHERE Date >= CAST (DATEADD (day, -7, GETDATE ()) as DATE) Share. Snowflake SQL: How to add a time to a date to make a datetime? 1. 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 given date is a record from a table_abc. The function supports units of years, quarters, months, weeks, days, hours, minutes, seconds, milliseconds, microseconds, and nanoseconds. But you can influence how it is rendered when you pull it from the database. Need help from experts on this. Following are. See the following example: SELECT NOW (); now -----2017-03. Arguments None. – NickW. ) SNOWFLAKE SQL. This is because, in Snowflake, DATETIME is an alias for TIMESTAMP_NTZ but current_timestamp returns TIMESTAMP_LTZ, which is incompatible. SELECT DATEADD(Minute,DATEDIFF(Minute, @StartTime, @EndTime),0) AS ElapsedTime; It gives the elapsed time in minutes. 3. 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. A MAX() function leverage metadata in Snowflake, so it won't even use a warehouse to get it. Pramit is a Technical Content Lead at Chaos Genius. I tried the date between '2019-07-30' and '2019-08-09' which includes start and end date? 1 Answer. SELECT to_timestamp(CURRENT_TIMESTAMP(), 'HH24:MI:SS. The number of times might be specified by the user, or might be specified by the number of rows in a cursor. Ask Mike anything about becoming a Data Superhero, building ML models, his journey as a global nomad, and more! EXTRACT. Thus your AGE ('2019-12-01', '2018-12. A date to be converted into a timestamp. Handling date & timestamp format while loading data into snowflake needs special consideration and many of us are not fully aware of it, specially with CSV data file loading. TO_DATE (O. example: select DATEADD(Day ,-1, current_date) as YDay This is the date, time, or timestamp to which you want to add. date_or_time_expr. DATEADD function Arguments date_or_time_part. The results include: All data stored in tables and materialized views in the database (s). 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. 0. Snowflake’s date, time, timestamp, and time zone support enables you to calculate and store consistent information about the time of events and transactions. 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. select * from CHANNEL_C. Expected out put is in the below format: YYYY-WW (week number of the year) For example:2022-32. Round Down Current_Timestamp to Nearest Half Hour in Snowflake/SQL. 241 -0700 . Shows "undefined" within the procedure: Inside the procedure, if the same passed parameter with Null is used then it will show. date_or_time_expr (Required) must be a date or timestamp expression. select last_day (dateadd (month, -1, current_date () ) , 'month') -- last day of previous month --. Like Liked Unlike Reply 1 like. Extracts the three-letter day-of-week name from the specified date or timestamp. to specify the time with a precision of milliseconds). i am looking to change in snowflake the values of a date field which has for example this format: 2/10/17, 11/1/17, 12/18/19 to this format: 20010408, 20121226, 20010304. Along with Preeti Shrimal, Adwate Kumar. GET COMMAND . Get current date in snowflake. I want to show the timezone in snowflake like "US/Pacific" or "GMT". n_name order by sum (o. Aliases: LOCALTIMESTAMP , GETDATE , SYSTIMESTAMP Syntax CURRENT_TIMESTAMP( [ <fract_sec_precision> ] ) CURRENT_TIMESTAMP Arguments fract_sec_precision This optional argument indicates the precision with which to report the time. Sorted by: 3. Smaller units are not used, so values are not rounded. The Snowflake Convert Timezone command consists of the following arguments: <source_tz> represents a string that specifies the time zone of the input timestamp. So don’t waste time let’s start step by step guide to understand what is the TO_DATE () expression within Snowflake. 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¶. CURRENT_TIMESTAMP is the equivalent for GETDATE function in Snowflake. To determine the input and output formats to use for dates, times, and timestamps, Snowflake uses: Session. Consider the below example to replace all characters except the date value. We specified value 0 in the DateADD SQL function. 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. To_date () function converts the string, integer, variant or timestamp into the date filed. ; TIME: You can use time type to store hour, minute, second, fraction with (includes 6 decimal positions). For example, if you want to add 2 days to August 1, 2018, then this will be '2018-08-01'::DATE. Ajay Sant Ajay Sant. The function supports units of years, quarters, months, weeks, days, hours, minutes, seconds, milliseconds, microseconds, and nanoseconds. If the index points outside of the array boundaries, or if the indexed element does not exist (in a sparse array), then this function returns NULL. Improve this answer. in this getdate() = 2022-09-25 21:38:05. In SQL Server I can do this using recursive SQL but looks like that functionality is not available in Snowflake. The idea here is to replace all the alphabetical characters except numbers and date delimiter. That snowflake format type options. This allows, for example, choosing the N-th day in a year, which can be. select * from events1 where event_date between ‘2022-05-19’ and ‘2022-06-19. Redirecting to - Snowflake Inc. 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). . While styles without century (e. Extracts the three-letter day-of-week name from the specified date or timestamp. 1. Minute uses the hour and minutes from the time. use DATEADD function to add or minus on data data. Share. Add a comment | 0 use below Query. This is the number of units of time that you want to add. Creating rows in a table based on min and max date in Snowflake SQL. Another way to solve this (without calculating the date difference 3 times or more) is to get the total number of years when subtracting the two values: SELECT datediff (YEAR, '1900', DATEADD (d, -1, GETDATE ()) - r. Snowflake - given a start and end date column, break out each month and count number of days for the month into separate rows. This can be archive in MS Access query as:1. 2.