000' as end_time), t1 as (select row_number () over (order by 0) as i from table (generator. Setup access to Snowflake Marketplace data. value:id::integer as monthly_budgets_id from d, lateral flatten. Die Funktion gibt das Ergebnis der Subtraktion des zweiten Arguments vom dritten Argument zurück. Note that unit values can be different in SQL Server DATEDIFF and MariaDB TIMESTAMPDIFF. (Javascript Table Valued UDFs are documented here ). TRUNC. W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Although DATEDIFF is specific to SQL Server, similar functions are available in other database systems:. Extracts the three-letter month name from the specified date or timestamp. ELAPSED_TIME is sometimes calculated as 0 when the difference is in microseconds. functions. 값은 문자열 리터럴이거나 따옴표로 묶지 않을 수 있습니다(예: 'month' 또는 month). Returns¶. MySQL interval is an operator, which is based on the binary search algorithm to search the items and returns the value from 0 to N. DATE_TRUNC. Below is the TIMEDIFF in minutes using the above query. Setup access to Snowflake Marketplace data. This is a type of gaps-and-islands problem, if I follow correctly. To call this function, you must use a role that is granted the SNOWFLAKE database role ALERT_VIEWER. timestamp "2022-01-02T12:30:30. You can get the positions with more than one row using a difference of row numbers: select objectid, lat, lon, timestampdiff (second, max (datetime), min (datetime)) from (select t. Redirecting to - Snowflake Inc. fin,INTERVAL 86399. TIMESTAMPDIFF. date_or_time_part must be one of the values listed in . 使用上の注意¶. Note that MariaDB TIMESTAMPDIFF(month, date2, date1) function does not return exactly the same result, and you have to use an user-defined function if you need to fully emulate the Oracle MONTHS_BETWEEN function. select listagg (x, ', ') within group (ORDER BY last_name collate 'sp') from table1 ORDER BY last_name; Copy. The FROM_UNIXTIME function returns a representation of the NUMERIC argument as a value in string format. First, you’ll update some data and then manually process it. date_part (Optional) is the date part for which the last day is returned. Other answers here using TIMESTAMPDIFF will work. months 1-12, days 1-31), but it also handles values from outside these ranges. Note that there are three values – either dashes - or asterisks *. DAYNAME¶. Together with the Query History account usage view you could do the following: Create a CTE querying the Query_History and use the start_time of a query and extract the date and hour portion out of it (e. I am trying to get the same output in Snowflake, but cant figure out how to return a float. select to_timestamp ( round ( date_part (epoch_second, to_timestamp ('2020-10-10 17:51:01'))/1800 )*1800) nearest_half_hour # 2020-10-10T18:00:00Z. Here is an example that uses date functions. TIMESTAMPDIFF. The unit for the result (an integer) is given by the unit argument. . g. TimeStamp data type format (yyyy-mm-dd hh:mm:ss. TO_DATE , DATE. 44597. This indicates the width of the slice (i. execute snowflake Ask Question Asked 2 years, 8 months agoTRUNC. Browse to the Manage tab in your Azure Data Factory or Synapse workspace and select Linked Services, then click New: Azure Data Factory. The TIMESTAMPDIFF function returns an estimated number of intervals of the type defined by the first argument, based on the difference between two timestamps. date_or_time_expr 은 날짜, 시간 또는 타임스탬프로 평가되어야 합니다. 2 = Seconds. This indicates the width of the slice (i. TIMESTAMPDIFF numeric-expression, string-expression. Snowflake SQL Query - Invalid Argument Function Using DATEADD() Hot Network QuestionsTruncates a DATE, TIME, or TIMESTAMP to the specified precision. 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. An expression that returns a value of built-in CHAR or VARCHAR data type. Por exemplo, se você quiser adicionar 2 dias, então a unidade será DAY. Redirecting. Note that setting a negative offset has the same effect as using the LEAD function. date_or_time_expr1, date_or_time_expr2 must be a date, a time, a timestamp, or an expression that can be evaluated to one of those. Beginning with MySQL 8. 0. Here is the problem with your query: SELECT id, booked_date, "diff",. A LATERAL JOIN can be used either explicitly, as we will see in this article, or implicitly as it’s the case for the MySQL JSON_TABLE. The DATE, DATETIME and TIMESTAMP datatypes in MySQL are used to store the date, date and time, time stamp values respectively. 1. g. Snowflakeは、タイムゾーンの 略語 の大半を サポートしていません （例: PDT 、 EST ）。 特定の略語は、いくつかの異なるタイムゾーンの1つを参照している可能性があるためです。DATEDIFF does not guarantee that the full number of the specified time units passed between 2 datetime values: -- Get difference in hours between 8:55 and 11:00 SELECT DATEDIFF (hh, '08:55', '11:00'); -- Returns 3 although only 2 hours and 5 minutes passed between times -- Get difference in months between Sep 30, 2011 and Nov 02, 2011. For seconds: DATEDIFF (second, LAG (ACTION_DATE) OVER (PARTITION BY users ORDER BY ACTION_DATE), ACTION_DATE ) AS DIFF_SECONDS. Orchestrate the pipelines with. 1239') retorna 1. minute uses the hour and minute. date 、 time 、または timestamp を指定された精度に切り捨てます。. 日付、時刻、またはタイムスタンプを指定された部分で切り捨てます。. 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. Just to clarify SQL server seems to require DATEDIFF (datepart, recentDate, olderDate) as startdate and enddate are a bit nebulous. minus (unix_timestamp (df. datetime_expr1 and datetime_expr2 must be of the DATE or DATETIME type. 00. In SQL Server, you can convert this to a floating point date serial number (days since 1900-01-01): select convert (float, my_timestamp_field) as float_serial_number. . Result: '1. select top 100 TIMESTAMPDIFF(SQL_TSI_MINUTE, TO_TIME('00:23:32'), "C1"), C1 from (select MY_TIME_COLUMNas C1 from MY_TABLE) q; The issue seems to be in the data types that're being used in the second argument. You should take a look the TIMESTAMPDIFF function. That offset code tells us the time zone of timestamps. Snowflakeは、時刻を HH:MI:SS の形式で保存するための単一の TIME データ型をサポートしています。. Hevo Data is fully managed and completely automates the process of not only loading data from your desired source but also enriching the data and. i have a requirement in which i have to get time difference of two timestamp in hours and than later find an average of the hours. It's a powerful tool for performing date and time calculations, allowing you to manipulate temporal data in various ways. The following code will give you id from example data. This is the number of units of time that you want to add. mysql> SELECT TIMESTAMPDIFF (MINUTE,'2003-02-01','2003-05-01 12:05:55'); -> 128885. expresión-numérica. The unit argument can be MICROSECOND, SECOND, MINUTE, HOUR, DAY, WEEK, MONTH, QUARTER, or YEAR. 548636') - timestamp ('2022-09-12 14:56:10. We’re a globally-distributed enterprise, with more than 5,500+ employees working in over 30 offices worldwide (as of October 2022) Business and technology publications have recognized Snowflake over the years for our product innovation and workplace culture. date_or_time_expr. Arguments. 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. The argument order is in the order of the interval notation: [start_date, end_date] SELECT DATEDIFF( MONTH DATE '2020-02-03', DATE. If the value of the input expression is 0, this returns NULL. g. 4 and above. 入力が BINARY の場合のバイト数。. SELECT EXTRACT( DAY. Higher precision timestamp functions. Returns the length of the value. If start is greater than end the result is negative. TO_TIMESTAMP. g. I've never encountered TIMESTAMPDIFF, but you can accomplish something similar by simply applying regular math to your date values: SELECT CURRENT_DATE - to_timestamp ('1998-12-09','yyyy-mm-dd') FROM DUAL; Share. これにより、たとえば、年のN番目の日を選択できます。. If specified, the result is formatted according to. For seconds: DATEDIFF (second, LAG (ACTION_DATE) OVER (PARTITION BY users. Default timezone in Snowflake is Pacific Daylight Time (PDT). Accepts relevant date and time parts (see next section for details). The time_slice function will always round down. The timediff () function takes exactly two arguments which are both time values. a is greater than b. In general, it is required that the types of all the columns are in agreement. date_add (start, days) Add days to the date. 0. In MySQL, you can use TIMESTAMPDIFF function. Date and time values can be stored as. 1 Answer. The return value is always of type TIMESTAMP_TZ. Issue Using TimeStampDiff() In SQL Query. date_or_time_part must be one of the values listed in . month verwendet aus dem Wert den Monat und das Jahr. IBM DB2 to Snowflake Hive to Snowflake Oracle to Snowflake SQL Server to Snowflake Spark to Snowflake Teradata to Snowflake. Calcula a diferença entre duas expressões de data, hora ou carimbo de data/hora com base na parte de data ou hora especificada. HTH. In most use cases, Snowflake correctly handles date and timestamp values formatted as strings. For source_tz and target_tz, you can specify a time zone name or a link. TIMESTAMPDIFF(16, CHAR(TIMESTAMP('1997-03-01-00. Usage Notes. DAYOFWEEK. Run the command. There are 3 different timestamp types in Snowflake: TIMESTAMP_NTZ is the datatype for timestamps without a timezone (ntz = no time zone). Actually, the marked answer originally produced wrong results for milliseconds 1 - 99: Example 1 second, 27 milliseconds: DATEDIFF % 1000 will return 27. 이 함수는 연도, 분기, 월, 주, 일, 시간, 분, 초, 밀리초, 마이크로초, 나노초 단위를 지원합니다. Accepts relevant date and time parts (see next section for details). The fact that the function returns an integer number of months both when the days of the month are the same (e. DATEDIFF accepts either. I just want the difference between the two timestamps in in hours represented by an INT. Timestamp is a method for row versioning. This actually rounds up or down to the nearest half hour. DATEDIFF function Usage. Esta unidade de medida deve ser um dos valores listados em Partes de data e. The fact that the function returns an integer number of months both when the days of the month are the same (e. DATE_TRUNC の代替構文を提供します. Calculates the difference between two date, time, or timestamp expressions based on the date or time part requested. Für einen DATE-Wert: year verwendet aus dem Wert nur das Jahr und ignoriert alle anderen Teile. Note that TIMESTAMPADD can only be used as an ODBC scalar function (with the curly brace. 7 Date and Time Functions. e. 27' which means 270ms rather than 27ms. これは、追加する時間単位を示します。たとえば、2日を追加する場合、単位は DAY になります。 この測定単位は、 サポートされている日付と時刻の部分 にリストされている値のいずれかでなければなりません。 valueTIMEDIFF function in Snowflake - Syntax and Examples. October 10, 2023. For example, if you want to add 2 days, this is 2. Expression to be converted into a time: For string_expr, the result of converting the string to a time. TIMESTAMP_SUB supports the following values for date_part: MICROSECOND. YEAR ('2015-01-01') returns 2015, which is not a valid date, which breaks timestampdiff () causing it to return NULL. You just need to convert your dates to UNIX_TIMESTAMP. これにより、年のN番目の日または1. pattern. It uses datetime2 (7) data type output value. This function is defined in the ALERT schema of the SNOWFLAKE database. 1 Answer. Changing from LA to Chicago is not adding 2 hours to the physical value being stored - so the time difference between 2 identical times will always be 0 regardless of the timezones you choose to display them in. An expression that returns a value that is a built-in. EDIT: SET NEW. In MariaDB, you can use TIMESTAMPDIFF function. Snowflake's table-valued Javascript UDF capability is perfect for this type of query. toml file in public git repositories to avoid compromise. Otherwise, this returns the value of the input expression. Snowflakeは、週に関連する特別な一連の日付関数（および同等のデータ部分）を提供し、その動作は DAYOFWEEKISO 、 WEEKISO 、 YEAROFWEEKISO の ISO 週のセマンティクスと一致しています。. When date_or_time_part is dayofweek or yearofweek (or any of their variations), the output is controlled by the. date_expr. MINUTE. Default is 1. Returns the difference between two timestamps measured in unit s. During this Quickstart you will accomplish the following things: Load Parquet data to Snowflake using schema inference. Look at the TimeStampDiff, it looks like it should subtract/add your dates and can output the result in months. a is not equal to b. For example, if you want to add 2 days to August 1, 2018, then this will be '2018-08-01'::DATE. , day, month, etc). This allows me to find the number of. To calculate the difference between two timestamps, convert them to unix timestamps then subtract: Master date and time queries in Snowflake with our comprehensive guide. hour / minute / second¶. 2 Answers. 0. Try adding this expression in. Extracts the three-letter day-of-week name from the specified date or timestamp. The TIMESTAMPDIFF function allows its arguments to have mixed types e. TIMESTAMPDIFF(unit,datetime_expr1,datetime_expr2) Description. SYNTAX. Example 1 : Getting the differences between two specified time values where the time is specified in the format of YYYY-MM-DD HH-MM-SS. sql_tsi_minute. datediff() not ignoring time. -- now test calling this proc using a task create task mytask_minute warehouse = COMPUTE_WH schedule = '1 minute' as call. When using Date and Timestamp in string formats, Hive assumes these are in default. 0. 2. TIMESTAMPDIFF. 0 to 23. The value returned is truncated and not rounded, and as noted, there is no fractional (decimal) value, which means that. For example, get the current date, subtract date values, etc. In this article, we will check what are c ommonly used date functions in the Snowflake cloud data warehouse. Validate your skills by earning your SnowPro Core or Advanced certification. . TRY_TO_DATE. Subtracts int64_expression units of date_part from the timestamp, independent of any time zone. 2 Answers. The expression should evaluate to an integer from -38 to +38. mysql> SELECT something FROM tbl_name-> WHERE DATE_SUB(CURDATE(),INTERVAL 30 DAY) <= date_col;. numeric-expression. date_or_time_part 은. SQL Server: -- Get difference in days SELECT DATEDIFF(dd, '2022-09-01', '2022-09-05'); # 4. TO_DATE , DATE. call log_sp_test ('test_log_table', 'calling manually'); select * from test_log_table; Now we create a task and call the procedure again automatically. For example, CST might refer to Central Standard Time in North America (UTC-6), Cuba. Timestamp difference in Spark can be calculated by casting timestamp column to LongType and by subtracting two long values results in second differences, dividing by 60 results in minute difference and finally dividing seconds by 3600 results difference in hours. datediff. date_or_time_part は、 サポートされている日付と時刻の部分 にリストされている値のいずれかでなければなりません。. Snowflakeは、整数を秒として解釈することが意図されている場合にのみ、整数を含む文字列で TO. During this Quickstart you will accomplish the following things: Load Parquet data to Snowflake using schema inference. Argumentos¶ date_or_time_part. When calling the procedure manually it all behaves as expected. The following query selects all rows with a. Then, you’ll delete data and set up. Sorted by: 1. If return_length is less than or equal to the original_value length, this function returns the original_value value, truncated to the value of return_length. ^^^ You are performing a UNION between two tables, and in the first half of the union you have the sum of integers for the diff column while in the second half you have a string. MINUTE. select(sum(df. 인자¶ date_or_time_part. For DATEDIFF: date_or_time_expr1 and date_or_time_expr2 can be a date, time, or timestamp. The function supports units of years, quarters, months, weeks, days, hours, minutes, seconds, milliseconds, microseconds, and nanoseconds. You should take a look the TIMESTAMPDIFF function. The query also selects rows with dates that lie in the future. Snowflake uses the host server time as the basis for generating the output of current_timestamp(). Learn the syntax of the to_timestamp function of the SQL language in Databricks SQL and Databricks Runtime. Search and you should find. The TIMESTAMPDIFF() function will then return the difference in the specified unit. SET @date1 = '2010-10-11 12:15:35', @date2 = '2010-10-10 00:00:00'; SELECT TIMEDIFF(@date1, @date2) AS 'TIMEDIFF', TIMESTAMPDIFF(hour, @date1, @date2) AS 'Hours', TIMESTAMPDIFF(minute, @date1, @date2) AS 'Minutes',. Month-difference between any given two dates: Have a look at the TIMESTAMPDIFF () function in MySQL. For example, DATEDIFF(milliseconds, '00:00:00',. TIME_SLICE. Mar 27, 2013 at 14:06. call. TIMESTAMPDIFF numeric-expression, string-expression. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more. O sinal de menos ( -) também pode ser usado para subtrair datas. When the TIMESTAMPDIFF function is invoked with 16 for the interval argument (days), the assumption of 30 days in a month is applied and the result is 30. 30. TIMESTAMP_LTZ. Now, let’s automate the stream and have it run on a schedule. To round down you can change your expression to use floor instead of round. 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 function counts whole elapsed units based on UTC with a DAY being 86400 seconds. Berechnet die Differenz zwischen zwei Datums-, Zeit- oder Zeitstempelausdrücken anhand der angegebenen Datums- oder Zeitkomponente. For example, if you want to add 2 days to August 1, 2018, then this will be '2018-08-01'::DATE. dates from the DATEDIFF() 1. SQL Server : -- Get difference in days SELECT DATEDIFF ( dd, '2022-09-01', '2022-09-05'); # 4. because the diff from 08/18 to 12/08 is 3 until the. On the ingestion side, Snowflake can take any suitable timestamp string (single quotes) wherever a timestamp is needed and will try to parse it. Snowflake recommends that you call TO_DATE, TO_TIME, or TO_TIMESTAMP with strings that contain integers only when those integers are intended to be interpreted as seconds. millisecond usa a hora, minuto, segundo e os três primeiros dígitos dos segundos fracionários. From fetching the current timestamp to calculating date differences, we've got you covered. This is the date, time, or timestamp to which you want to add. Snowflake does not support the majority of timezone abbreviations (e. Jan. Extracts the corresponding date part from a date or timestamp. 複数の行が評価される場合（例: 入力が複数の行を含むテーブルの列名である場合）、値が秒. You can do that either with a double apostrophe: '' or a backslash: '. MONTHNAME¶. Essentially you can define your own windowing function that tracks the stream of dates in order, and outputs the "valid" vs. This function is defined in the ALERT schema of the SNOWFLAKE database. YEAR* / DAY* / WEEK* / MONTH / QUARTER¶. こちらもご参照ください。Snowflake supports a single DATE data type for storing dates (with no time elements). For example, get the current date, subtract date values, etc. Add a comment. RichardTheKiwi RichardTheKiwi. Note that unit values can be different in SQL Server DATEDIFF and MySQL TIMESTAMPDIFF. Snowflake simplifies the process of ingesting data from. ). timestamp_expr. Note that current_timestamp (). If the value is a non-integer numeric value (for example, FLOAT) the value will be rounded to the nearest integer. ) to use for determining the difference. Alias for DATEDIFF. TIMESTAMP_NTZSELECT TIMESTAMPDIFF(MONTH, CURDATE(), (SELECT time_enrolled FROM student) ) AS newDate If I add a "where" statement at the end i get the specified id for example: SELECT TIMESTAMPDIFF(MONTH, CURDATE(), (SELECT time_enrolled FROM student WHERE f_id = 4) ) AS newDate mysql; phpmyadmin;You can use TIMESTAMPDIFF function for getting Approximate difference between two timestamps. 切り捨て; DATE_TRUNC. When date_or_time_part is week (or any of its variations), the output is controlled by the WEEK_START session parameter. date_part （ オプション ）は、返される最終日の日付部分です。. 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 in depth if required Add. Lateral flatten is needed because your data structure is an array. The range of MySQL TIMESTAMP type is '1970-01-01 00:00:01' UTC to '2038-01-19 03:14:07' UTC. Many applications use date functions to manipulate the date and time data types. The AT or BEFORE clause is used for Snowflake Time Travel. Snowflakeは、日付を保存するための単一の DATE データ型をサポートしています（時間要素はなし）。. La fonction renvoie le résultat de la soustraction du deuxième argument. In addition, a timestamp value may also include an optional time zone specification. 0. g. Usage Notes¶. However the same query with the same data set didn't get the exact result in snowflake; namely I got results with start_time of starting with something like `2019-05-09 07:00:05. DATEDIFF supports years, quarters, months, weeks, days, hours, minutes, and seconds. the warehouse metering history is providing information on how many credits a warehouse consumed in an hour. monthname¶. e. Ran the below and it returns fine, so it seems Snowflake recognizes the original Oracle value as a synonym for 'MINUTE'. In Oracle, MONTHS_BETWEEN(date1, date2) function returns the number of months between two dates as a decimal number. Note that MySQL TIMESTAMPDIFF(month, date2, date1) function does not return exactly the same result, and you have to use an user-defined function if you need to fully emulate the Oracle MONTHS_BETWEEN function (see. Values can be negative, for example, -12 days. これらの関数（および日付部分）はセッションパラメーターを無視します. You need to incroprate parse_json and lateral flatten in to your SQL. Orchestrate the pipelines with. It provides a precise measurement of the time difference between two points in time, allowing. 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 between the two dates specified. For ' integer ' (a string containing an integer), the integer is treated as a number of seconds, milliseconds, microseconds, or. end, TIMESTAMPDIFF(MINUTE,c1. time_unit is any of the following: Nanosecond, Microsecond, Second, Minute, Hour, Day, Month, Year, Week, Quarter; You can include two date expressions, or one date expression with one datetime expression. The function returns the result of subtracting the second. Nota. 0. DATE. Final query would look like this: Select **timestamp_diff** (Value_2,Value_1) from table1. For example, suppose that within each state or province, you want to rank farmers in order by the amount of corn they produced. TIMESTAMPDIFF. SyntaxSingleStore is a modern relational database for cloud and on-premises that delivers immediate insights for modern applications and analytical systems. USE TIMESTAMPDIFF MySQL function. Use the following steps to create a linked service to Snowflake in the Azure portal UI. DATE accepts dates in the most common forms ( YYYY-MM-DD, DD-MON-YYYY, etc. First, notice the partition on the event_time column that is defined without having to move it to the last position. SECOND. Alternative zu DATEDIFF. Oracle Database using Sql developer. Otherwise, the current session time zone is used. A date to be converted into a timestamp. Trunca DATE, TIME ou TIMESTAMP com a precisão especificada. datediff. 1. Minute of the specified hour. Retorna 0 (domingo) a 6 (sábado). g. 複数の行が評価される場合（例: 入力が複数の行を含むテーブルの列名である場合）、値が秒. DATEDIFF의 경우: date_or_time_expr1 및 date_or_time_expr2 는 날짜, 시간 또는 타임스탬프일 수 있습니다. answered Apr 4, 2011 at 2:00. millisecond uses the hour, minute, second, and first three digits of the fractional seconds. As the previous example demonstrates, the TIMESTAMPDIFF () allows you to specify a unit for the results to be returned as (in fact, it requires you to specify the unit). Now, let us have a look at how we can implement the TIMESTAMPDIFF () function to calculate the duration or internal that is the difference between two TIMESTAMP values. In this article: Syntax. SELECT * from calls where TIMESTAMPDIFF (SECOND, setup, released) < 3600; First you have to create unit expression and extend it from BasicFunctionExpression for which take "SECOND" parameter as a unit and override its rendor (RenderingContext renderingContext). Esta unidade de medida deve ser um dos valores listados em Partes de data e hora com suporte. 3. Note that this is not a “regular expression”; if you want to use regular expressions to search for a pattern, use the REGEXP_REPLACE function. Share. EXTRACT (DAY from (first_date - second_date)) If for some reason, you do want to do that, then I don't think there is a datatype for the "datefield" keyword (YEAR, MONTH, DAY, etc). The 'TIMESTAMPDIFF' function is similar to 'DATEDIFF', but it also considers time values. If more than one row is evaluated (for example, if the input is the column name of a table that contains more than one row), each value is examined independently to. Specifying collation inside the first one does not affect the collation of the second one.