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How do I print odd rows in SQL Server?

How do I print odd rows in SQL Server?

Write a subquery with an ORDER BY clause. Along with the data columns, select the pseudocolumn rownum with an alias, say rn. In the outer query, reference the alias rn and use the mod function to get odd rows or even rows.

How can I print unique values in SQL?

The unique values are fetched when we use the distinct keyword.

  1. SELECT DISTINCT returns only distinct (different) values.
  2. DISTINCT eliminates duplicate records from the table.
  3. DISTINCT can be used with aggregates: COUNT, AVG, MAX, etc.
  4. DISTINCT operates on a single column.

How do you get a result of only odd/even rows in a table of contents?

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A clever trick for filtering odd and even rows in Excel

  1. In an adjacent column, use the =ISEVEN() or =ISODD() function, combined with a ROW() function that references any cell in that row.
  2. Double-click the cell’s fill handle to copy the formula to the remaining range.

How do I fetch even rows in SQL?

Following is for fetching even number:: Select * from MEN where Men_ID\%2=0; Following is for fetching odd number:: Select * from MEN where Men_ID\%2!= 0; Here MEN is your table_name Men_ID is the column in MEN Table.

What is the difference between unique and distinct in SQL?

The main difference between Unique and Distinct in SQL is that Unique helps to ensure that all the values in a column are different while Distinct helps to remove all the duplicate records when retrieving the records from a table.

What is unique key SQL?

A unique key is a set of one or more than one fields/columns of a table that uniquely identify a record in a database table. You can say that it is little like primary key but it can accept only one null value and it cannot have duplicate values.

How do I format odd and even rows in Excel?

Use conditional formatting to format even and odd rows

  1. Select the rows you want to format.
  2. Click the Home tab.
  3. Click the Conditional Formatting dropdown in the Styles group and choose New Rule.
  4. From the Select A Rule Type list, choose Use A Formula To Determine Which Cells To Format.
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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. The group by clause can also be used to remove duplicates.

What does \%\% do in SQL?

SQL is one of the analyst’s most powerful tools….Assignment Operators.

Symbol Operation
*= Multiplication
/= Division
\%= Modulo
&= Bitwise and

What does hashtag do in SQL?

The pound sign # is used to prefix temporary tables and procedures. A single instance ( # ) refers to a temporary object that lives/dies with the current session while a double instance ( ## ) is a global object. The other answers are correct if you’re dealing with SQL Server, and it’s clear that you are.

How to get the odd number of rows in a table?

The best way is by using rownnum.Below query gives the odd number of rows.Based on your requirement you can change the table name but rownum stays as it is. select * from (select empno, ename, sal, rownum rn from emp order by empno) where mod (rn, 2) <> 0;

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How to select only Records where rowid is even or odd?

13 Assuming your table has auto-numbered field “RowID” and you want to select only records where RowID is even or odd. To show odd: Select * from MEN where (RowID \% 2) = 1

How do I show Odd and even rows on the badge?

To show odd: Select * from MEN where (RowID \% 2) = 1 To show even: Select * from MEN where (RowID \% 2) = 0 Share Improve this answer Follow edited Jun 8 ’10 at 13:25 answered Jun 8 ’10 at 13:03 z-bossz-boss 15.2k1212 gold badges4747 silver badges7979 bronze badges 3 8 YOu can never assume no gaps!

How to get even or odd rows in A Pseudocolumn row?

Along with the data columns, select the pseudocolumn rownum with an alias, say rn. In the outer query, reference the alias rn and use the mod function to get odd rows or even rows. Note – Tested in Oracle – 12.