Question: How do you show even and odd numbers in SQL?

How do you find odd and even numbers in SQL?

Syntax. To find and return the records with the odd or even values, the most simple way is to check the remainder when we divide the column value by 2. When the remainder is 0, that’s an even number, otherwise, that’s an odd number.

How do I show only odd rows in SQL?

“Write an SQL query to show only odd rows from a table. *” Code Answer

  1. SELECT t. First, t. Last.
  2. FROM (
  3. SELECT *, Row_Number() OVER(ORDER BY First, Last) AS RowNumber.
  4. –Row_Number() starts with 1.
  5. FROM Table1.
  6. ) t.
  7. WHERE t. RowNumber % 2 = 0 –Even.
  8. –WHERE t. RowNumber % 2 = 1 –Odd.

How do you determine an even number?

To tell whether a number is even or odd, look at the number in the ones place. That single number will tell you whether the entire number is odd or even. An even number ends in 0, 2, 4, 6, or 8. An odd number ends in 1, 3, 5, 7, or 9.

How do you find the difference between two query results in SQL?

The Minus Operator in SQL is used with two SELECT statements. The MINUS operator is used to subtract the result set obtained by first SELECT query from the result set obtained by second SELECT query.

IT IS INTERESTING:  You asked: Does slack still use PHP?

What does <> operator mean in SQL?

Not Equal To (Transact SQL) – traditional

Compares two expressions (a comparison operator). When you compare nonnull expressions, the result is TRUE if the left operand is not equal to the right operand; otherwise, the result is FALSE.

How do you query without duplicates?

The go to solution for removing duplicate rows from your result sets is to include the distinct keyword in your select statement. It tells the query engine to remove duplicates to produce a result set in which every row is unique.