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Get max of two columns sql

WebMay 6, 2024 · SELECT id, GREATEST (date1, date2, date3) as datemax FROM mytable I tried also more complex solutions like this: SELECT CASE WHEN date1 >= date2 AND date1 >= date3 THEN date1 WHEN date2 >= date1 AND date2 >= date3 THEN date2 WHEN date3 >= date1 AND date3 >= date2 THEN date3 ELSE date1 END AS … WebApr 24, 2013 · To get the maximum value of a column across a set of rows: SELECT MAX (column1) FROM table; -- expect one result To get the maximum value of a set of columns, literals, or variables for each row: SELECT GREATEST (column1, 1, 0, @val) FROM table; -- expect many results Share Improve this answer Follow answered Oct 13, …

SQL MIN() and MAX() Functions - W3School

WebSep 19, 2024 · This example here uses the MIN function, but you can use the MAX function to get the same result. The syntax looks like this: DELETE FROM your_table WHERE rowid not in ( SELECT MIN(rowid) FROM your_table GROUP BY column1, column2, column3 ); The columns in the GROUP BY statement are those that are checked for duplicates. In … WebAFAIK, there is no built-in function to get the maximum of two values, but you can write your own easily as: CREATE FUNCTION dbo.GetMaximumDate (@date1 DATETIME, @date2 DATETIME) RETURNS DATETIME AS BEGIN IF (@date1 > @date2) RETURN @date1 RETURN @date2 END and call it as SELECT Id, dbo.GetMaximumDate (Date1, … geforce rtx 1060 mini https://theresalesolution.com

Sql Max value from multiple columns in Computed Column

WebMay 16, 2012 · SELECT Ver = MAX (Ver), recID FROM YourTable GROUP BY recID If you also need the corresponding ID, you can wrap this into a subselect SELECT yt.* FROM Yourtable yt INNER JOIN ( SELECT Ver = MAX (Ver), recID FROM YourTable GROUP BY recID ) ytm ON ytm.Ver = yt.Ver AND ytm.recID = yt.RecID WebApr 12, 2024 · SQL : How to get max date from two columns, or null if either column is null?To Access My Live Chat Page, On Google, Search for "hows tech developer connect"... WebJul 31, 2024 · I have to compute a new column with a value of maximum of columns col1 and col2. So if col1 is 2 and col2 is 4, the new_col should have 4. And so on. It's in a Pyspark dataframe. I tried df=df.withColumn ("new_col",max ("col1","col2")), but got the error "_ () takes 1 positional argument but 2 were given". So what would be the correct … dcph share price

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Get max of two columns sql

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WebJun 7, 2007 · If your particular database system does not support the standard SQL GREATEST function, use this: select case when max1 > max2 then max1 else max2 end as col3 from ( select max (col1) as max1 from table1 ) as t1 cross join ( select max (col2) as max2 from table2 ) as t2 Why a cross join? Web2 hours ago · T-SQL max () giving me a headache. I am trying to filer a table based off two columns but return the whole row (s). I understand why it is giving me incorrect results …

Get max of two columns sql

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WebOct 11, 2024 · Method-1: Syntax: SELECT MAX (column_name) FROM table_name WHERE column_name NOT IN (SELECT Max (column_name) FROM table_name); First we selected the max from that column in the table then we searched for the max value again in that column with excluding the max value which has already been found, so it … WebSQL- Getting maximum value along with all other columns? user1816353 2013-09-29 20:47:59 45 1 sql-server. Question. I have a table, which can be seen as a evaluation of …

WebMay 8, 2024 · All you need to do is select BOTH the home and its max date time, then join back to the topten table on BOTH fields: SELECT tt.* FROM topten tt INNER JOIN (SELECT home, MAX (datetime) AS MaxDateTime FROM topten GROUP BY home) groupedtt ON tt.home = groupedtt.home AND tt.datetime = groupedtt.MaxDateTime … WebDec 29, 2024 · For character columns, MAX finds the highest value in the collating sequence. MAX is a deterministic function when used without the OVER and ORDER BY clauses. It is nondeterministic when specified with the OVER and ORDER BY clauses. For more information, see Deterministic and Nondeterministic Functions. Examples A. …

WebDec 28, 2024 · DECLARE @List varchar (500) SET @List = stuff ( ( SELECT ',' + QUOTENAME (COLUMN_NAME) FROM INFORMATION_SCHEMA.COLUMNS … WebSQL- Getting maximum value along with all other columns? user1816353 2013-09-29 20:47:59 45 1 sql-server. Question. I have a table, which can be seen as a evaluation of two courses in several classroom tests, like this: ... Sql- ordering based on two columns in a table 2013-02-20 10:05:17 5 93 ...

WebOct 11, 2024 · Method-1: Syntax: SELECT MAX (column_name) FROM table_name WHERE column_name NOT IN (SELECT Max (column_name) FROM table_name); …

WebDec 29, 2024 · MAX returns NULL when there is no row to select. For character columns, MAX finds the highest value in the collating sequence. MAX is a deterministic function … dc photo classesWebJun 8, 2015 · I need to know the max length of each column such that I can rectify the warning ''string or binary data would be truncated''. Now I can't mention all columns like select max (len (col1)),max (len (col2))....,,, from #tableA Now how can I get max length of all columns? sql sql-server multiple-columns Share Improve this question Follow dcph yahoo financeWebTo get the maximum of two values in MySQL, you can use the GREATEST() function. This function takes two or more arguments and returns the greatest value among them. … dcph vaccine flow