Frequent question: How do you find the max and min value in MySQL?

How do you show min and max in SQL?

To ask SQL Server about the minimum and maximum values in a column, we use the following syntax: SELECT MIN(column_name) FROM table_name; SELECT MAX(column_name) FROM table_name; When we use this syntax, SQL Server returns a single value.

How do I find max in MySQL?

To find the maximum value for every group, you use the MAX function with the GROUP BY clause. In this example: First, the GROUP BY clause group payments into groups by customer number. Second, the MAX() function returns the largest payment in each group.

What is MIN () in MySQL?

MySQL MIN() Function

The MIN() function returns the minimum value in a set of values.

How do you find the minimum value in SQL?

To find the minimum value of a column, use the MIN() aggregate function; it takes as its argument the name of the column for which you want to find the minimum value. If you have not specified any other columns in the SELECT clause, the minimum will be calculated for all records in the table.

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How do I find the maximum value of a column in SQL?

To find the max value of a column, use the MAX() aggregate function; it takes as its argument the name of the column for which you want to find the maximum value. If you have not specified any other columns in the SELECT clause, the maximum will be calculated for all records in the table.

What is max and min SQL?

MySQL MIN() and MAX() Functions

The MIN() function returns the smallest value of the selected column. The MAX() function returns the largest value of the selected column.

How do you find the maximum value of a subquery?

To find the maximum value of a column, use the MAX() aggregate function; it takes a column name or an expression to find the maximum value. In our example, the subquery returns the highest number in the column grade (subquery: SELECT MAX(grade) FROM student ).

What is Max function in MySQL?

MySQL MAX() Function

The MAX() function returns the maximum value in a set of values.

How does Max work in MySQL?

The MySQL MAX() function is used to return the maximum value in a set of values of an expression. This aggregate function is useful when we need to find the maximum number, selecting the most expensive product, or getting the largest payment to the customer from your table.

How do I find the smallest value in MySQL?

MySQL MIN() Function. The MIN() function in MySQL is used to return the minimum value in a set of values from the table. It is an aggregate function that is useful when we need to find the smallest number, selecting the least expensive product, etc.

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How do I find the lowest number in MySQL?

The MySQL MIN() function is an aggregate function that returns the minimum value from an expression. Typically, the expression would be a range of values returned as separate rows in a column, and you can use this function to find the minimum value from the returned rows.

How do I sum in MySQL?

The MySQL sum() function is used to return the total summed value of an expression. It returns NULL if the result set does not have any rows.

Following are the syntax of sum() function in MySQL:

  1. SELECT SUM(aggregate_expression)
  2. FROM tables.
  3. [WHERE conditions];

How do you find the minimum value of a column?

If the cells are in a contiguous row or column

  1. Select a cell below or to the right of the numbers for which you want to find the smallest number.
  2. On the Home tab, in the Editing group, click the arrow next to AutoSum. , click Min (calculates the smallest) or Max (calculates the largest), and then press ENTER.