Sql max from two values

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WebApr 11, 2024 · hi, I have used two ways to get the value of the col in a variable. Which one I should prefer? here I want the activity name and code of first activiytid? declare @v varchar (max)='',@v1 varchar (max)='' select top 1 @v=activityname ,@v1= code from activity order by activityid select @v ,@v1 SQL Server Sign in to follow 2 comments Report a concern WebAug 31, 2024 · The main difference between them is that MIN() finds the minimum value in a set of values, while MAX() returns the maximum value. Now that you know how to use …

Oracle / PLSQL: MAX Function - TechOnTheNet

WebDec 29, 2024 · DISTINCT is not meaningful with MAX and is available for ISO compatibility only. Is a constant, column name, or function, and any combination of arithmetic, … WebApr 7, 2024 · * FROM table t WHERE value = (SELECT max (t2.value) FROM table t2 WHERE t2.group = t.group); Copy. This is standard SQL and will work in any database. You can just select name if that is all you want, but I figure the group would also be useful. In most databases, you would use row_number() for this purpose. In SQL Server, it would be more ... psychassisthypnosis outlook.com

Is there a Max function in SQL Server that takes two values like Math

WebSep 4, 2012 · SQL SELECT ( select MAX (myval) from ( values (mark1), (mark2), (mark3)) as D (myval)) AS 'MaxMarks' FROM YourTable Posted 6-Feb-14 20:57pm Prasad_NC Solution 1 try below query:- SQL select case when marks1 > marks2 and marks1 > marks3 then marks1 when marks2 > marks1 and marks2 > marks3 then marks2 else marks3 end from exam … WebOne common method is to use the VALUES clause, and CROSS APPLY the two columns aliased as a single column, then get the MIN and MAX of each. SELECT MIN (x.CombinedDate) AS least, MAX (x.CombinedDate) AS greatest FROM dbo.Users AS u CROSS APPLY ( VALUES ( u.CreationDate ), ( u.LastAccessDate )) AS x ( CombinedDate ); WebNov 26, 2008 · You change this to SQL Server 2000. Actually, I have displayed the minimum date from two different tables. select distinct Mindate = case when min (de.ModifiedDate) > min (em.HireDate) then min... psycharmor 15 things

How to Remove Duplicate Records in SQL - Database Star

Efficient Querying: Finding Maximum Values for Each Distinct Value …

WebApr 11, 2024 · Method 1: PROC SQL Method 2: PROC MEANS Method 3: PROC SUMMARY Method 4: PROC UNIVARIATE Method 5: PROC SORT + SAS DATA Step 3 Methods to Find the Maximum Value of a Variable for a Group in SAS Method 1: PROC SQL Method 2: PROC MEANS, PROC SUMMARY, PROC UNIVARIATE Method 3: PROC SORT + SAS DATA Step … WebJun 7, 2007 · select greatest ( ( select max (col1) from table1 ) , ( select max (col2) from table2 ) ) as col3 Here each subquery produces a single value, and then GREATEST, which … psychas law officeWebAnswer Option 1 To 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. Here’s an example: SELECT GREATEST(10, 20); This will return 20, which is the greater of the two values. psycharray

"WebYou can use Min and Max to determine the smallest and largest values in a field based on the specified aggregation, or grouping. For example, you could use these functions to return the lowest and highest freight cost. If there is no aggregation specified, then the entire table is … " - Sql max from two values

Sql max from two values

3 Ways to Select the Row with the Maximum Value in SQL

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 … WebSql max function using sql where max date, select max id from table, sql max of two values, sql server select select max value from table. SQL MAX () Syntax The below syntax is used to select specific column from the specific table. SELECT MAX (column_name1) FROM table_name; Sample Database Table - Employee SQL MAX () Example

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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: student_ID Evaluation Course1 Course2 ----- 1 5 88 93 2 4 70 87 1 5 93 90 2 5 99 91 3 3 65 60 3 4 88 70 ... WebApr 15, 2016 · What are you going to do if the person has two values that are maximum? – Jonathan Fite. Apr 14, 2016 at 18:30 ... approach will access the table once for each …

WebFeb 28, 2024 · SQL SELECT a, b FROM (VALUES (1, 2), (3, 4), (5, 6), (7, 8), (9, 10) ) AS MyTable (a, b); GO -- Used in an inner join to specify values to return. SELECT ProductID, a.Name, Color FROM Production.Product AS a INNER JOIN (VALUES ('Blade'), ('Crown Race'), ('AWC Logo Cap')) AS b (Name) ON a.Name = b.Name; WebApr 24, 2013 · If one of this values (or both) can be NULL, don't use it (result can be NULL). select if ( fieldA is NULL, if (fieldB is NULL, NULL, fieldB), /* second NULL is default value …

WebOct 20, 2024 · MySQL provides a built-in method, greatest (), solely to choose the maximum value from two values. The syntax for this method is below. SELECT greatest(FirstValue, SecondValue); The FirstValue and SecondValue are the values from which the maximum value will be selected. Let’s try an example. Select greatest(500, 800) WebOct 17, 2014 · INSERT INTO SampleTable (ID, Int1, Int2, Int3) VALUES (3, 1, 3, 2); -- Query to select maximum value. SELECT ID, (SELECT MAX(v) FROM (VALUES (Int1), (Int2), (Int3)) …

WebOct 20, 2024 · MySQL Max of Two Values MySQL provides a built-in method, greatest (), solely to choose the maximum value from two values. The syntax for this method is …

WebApr 13, 2024 · External sources. Fetch the rows which have the Max value for a column for each distinct value of another column. Table: UserId, Value, Date. I want to get the UserId, Value for the max (Date) for each UserId. That is, the Value for each UserId that has the latest date. Is there a way to do this simply in SQ... psycharmor youtubeWebSELECT MAX (s.age) FROM professor as p join class as c on p.prof_id = c.prof_id join enrolled as e on e.class_name = c.name join student as s ON s.student_id = e.student_id WHERE p.prof_name =' Michael Miller' union SELECT max (s.age) from student as s where s.major ='history' ; The result is: MAX (s.age) NULL 20 horvath derm bethel parkWebOct 20, 2015 · In SQL Server we can find the maximum or minimum value from different columns of the same data type using different methods. Performance and compact code … horvath ddsWebSep 23, 2008 · 7. While the simpler syntax is may never worth the performance hit when determining the MAX of 2 values, it may be a different matter with more values. Even when obtaining the MAX of 4 values the CASE clauses become long, clumsy and error prone if … psycharic servicesWebAnswer: The SQL SELECT statement that you have written will first determine the maximum salary for department 30, but then you select all employees that have this salary. In your case, you must have 2 employees (one in department 30 and another in department 80) that have this same salary. psycharmor institute san diegoWebApr 3, 2024 · Microsoft OLE DB Provider for SQL Server [-2147527900] The max function requires 1 argument (s) What's the right syntax for this ? This is an Enterprise Architect … psychassociates.netWebSep 19, 2024 · The Problem – Removing Duplicates in SQL Summary of Methods Method 1 – ROW_NUMBER Analytic Function Method 2: Delete with JOIN Method 3 – MIN or MAX Function Method 4 – DENSE_RANK Method 5 – Correlated Subquery with MIN or MAX Method 6: Use a Subquery with ANY Other Methods You Might Come Across Method 7: … psycharmor vfw