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How do you fetch alternate records from a table?

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How do you fetch alternate records from a table?

How to get the alternate rows or records from table in sql server

  1. ;WITH PRS (Name, Gender, R)
  2. AS.
  3. SELECT NAME, GENDER, ROW_NUMBER() OVER(PARTITION BY GENDER ORDER BY GENDER) AS R.
  4. FROM #PERSON.
  5. SELECT NAME, GENDER FROM PRS ORDER BY R, GENDER DESC.

How can I get alternate records from a table in MySQL?

MySQL MOD() method returns the remainder of a number divided by another number. So for getting alternate rows, we can divide the ID with 2 and displays only those having remainder 1.

How do you display odd records in SQL?

  1. To select all the even number records from a table: Select * from table where id \% 2 = 0. To select all the odd number records from a table: Select * from table where id \% 2 != 0.
  2. select * from emp where (rowid,0) in(select rowid,mod(rownum,2) from emp);—even.
  3. Even Number of Selection.
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How does Rownum work in Oracle?

For each row returned by a query, the ROWNUM pseudocolumn returns a number indicating the order in which Oracle selects the row from a table or set of joined rows. The first row selected has a ROWNUM of 1, the second has 2, and so on.

How do I select alternate rows in Excel?

How to select every Nth row (alternate rows)

  1. Select the first 3rd row in your shading pattern, e.g. “Name C”.
  2. Use the keyboard shortcut combination Ctrl + Shift + R.
  3. Define the range where you want to repeat the shading pattern, e.g. range A2:K15.
  4. Click OK.
  5. Now you can delete, copy, color, etc.

How can I get values from two tables in SQL?

Example syntax to select from multiple tables:

  1. SELECT p. p_id, p. cus_id, p. p_name, c1. name1, c2. name2.
  2. FROM product AS p.
  3. LEFT JOIN customer1 AS c1.
  4. ON p. cus_id=c1. cus_id.
  5. LEFT JOIN customer2 AS c2.
  6. ON p. cus_id = c2. cus_id.
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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.

How do I select alternate Columns?

Select the first column by either selecting the column header or dragging down the column. Press the CTRL key on the keyboard and select the next alternate column in the same way. Repeat till you have selected all alternating columns.

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