How do I select the last 3 rows in SQL?
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How do I select the last 3 rows in SQL?
Try only this:- SELECT * FROM reset ORDER BY ASC LIMIT (FOUND_ROWS() – 3), 3 and check if it is giving the last 3 rows from your table in ascending order!!!
How do you select the first value in SQL?
We could use FIRST_VALUE() in SQL Server to find the first value from any table. FIRST_VALUE() function used in SQL server is a type of window function that results in the first value in an ordered partition of the given data set.
How do I get last 5 rows in SQL?
METHOD 1 : Using LIMIT clause in descending order As we know that LIMIT clause gives the no. of specified rows from specifies row. We will retrieve last 5 rows in descending order using LIMIT and ORDER BY clauses and finally make the resultant rows ascending.
How do I SELECT specific rows in SQL?
To select rows using selection symbols for character or graphic data, use the LIKE keyword in a WHERE clause, and the underscore and percent sign as selection symbols. You can create multiple row conditions, and use the AND, OR, or IN keywords to connect the conditions.
How do I SELECT the last 2 records in SQL?
To select last two rows, use ORDER BY DESC LIMIT 2.
How do I get the first string in SQL?
SQL Server SUBSTRING() Function
- Extract 3 characters from a string, starting in position 1: SELECT SUBSTRING(‘SQL Tutorial’, 1, 3) AS ExtractString;
- Extract 5 characters from the “CustomerName” column, starting in position 1:
- Extract 100 characters from a string, starting in position 1:
How do I select the last two rows in SQL?
How do I select a specific row in a table?
DISTINCT clause is used to retrieve unique rows from a table….Arguments:
| Name | Descriptions |
|---|---|
| SELECT | SELECT statement is used to fetch rows or records from one or more tables. |
| * , ALL | Indicating all columns. |
| column | Columns or list of columns. |
| table | Indicates the name of the table from where the rows will be retrieved. |
How do I filter a row in SQL?
You can use the WHERE clause to filter unwanted rows from the result. This filtering capability gives the SELECT statement its real power. In a WHERE clause, you specify a search condition that has one or more conditions that need to be satisfied by the rows of a table.
How can I get recently inserted ID in SQL?
To get an ID of last inserted record, you can use this T-SQL: INSERT INTO Persons (FirstName) VALUES (‘Joe’); SELECT ID AS LastID FROM Persons WHERE ID = @@Identity; You can use query like this inside stored procedure or as an ad-hoc query.
What is first value and last value in SQL?
Given an ordered set of rows, FIRST_VALUE returns the value of the specified expression with respect to the first row in the window frame. The LAST_VALUE function returns the value of the expression with respect to the last row in the frame.
How do you find the nth value in SQL?
Using this function we can find the nth highest value using the following query.
- DECLARE @nthHighest INT = 2.
- DECLARE @nthHighest INT = 2.
- ;WITH CTE(EmpId,Empcode,Name,Salary,EmpRank)
- SELECT EmpId,Empcode,Name,Salary,
- DENSE_RANK() OVER(ORDER BY Salary DESC) AS EmpRank.
- SELECT * FROM CTE WHERE EmpRank = @nthHighest.
How do I select the last inserted row in SQL?
If you are AUTO_INCREMENT with column, then you can use last_insert_id() method. This method gets the ID of the last inserted record in MySQL. Insert some records in the table using insert command. Display all records from the table using select statement.
