- How do I get only 10 rows in SQL?
- How do I get the last value in a column in SQL?
- What is Scope_identity () in SQL Server?
- How do I select the last 3 records in SQL?
- How do I select the last 5 rows in SQL?
- How do you find the maximum salary in each department?
- How do I select the last inserted row in SQL?
- How do I select the bottom 100 rows in SQL?
- How do you delete duplicate rows in SQL?
- How can we check data inserted in table?
- What is offset in SQL query?
- How do I find the first 5 maximum salary in SQL?
- How do I select the last two rows in SQL?
- How do I select top 10 rows in SQL?
How do I get only 10 rows in SQL?
The ANSI SQL answer is FETCH FIRST .
If you want ties to be included, do FETCH FIRST 10 ROWS WITH TIES instead.
To skip a specified number of rows, use OFFSET , e.g.
Will skip the first 20 rows, and then fetch 10 rows..
How do I get the last value in a column in SQL?
The LAST() function returns the last value of the selected column.
What is Scope_identity () in SQL Server?
SCOPE_IDENTITY() returns the IDENTITY value inserted in T1. This was the last insert that occurred in the same scope. The SCOPE_IDENTITY() function returns the null value if the function is invoked before any INSERT statements into an identity column occur in the scope.
How do I select the last 3 records in SQL?
SELECT * FROM (select * from suppliers ORDER BY supplier_name DESC) suppliers2 WHERE rownum <= 3 ORDER BY rownum DESC; Notice that although you want the last 3 records sorted by supplier_name in ascending order, you actually sort the supplier_name in descending order in this solution.
How do I select the last 5 rows in SQL?
The following is the syntax to get the last 10 records from the table. Here, we have used LIMIT clause. SELECT * FROM ( SELECT * FROM yourTableName ORDER BY id DESC LIMIT 10 )Var1 ORDER BY id ASC; Let us now implement the above query.
How do you find the maximum salary in each department?
You can use : SELECT DepatID, a , b, c FROM EmpDetails WHERE Salary IN ( SELECT max(Salary) FROM EmpDetails GROUP BY DeptID ); if you will use the previous query it will only reflects the records of the min val except the salary as you have used the max function.
How do I select the last inserted row in SQL?
A TIMESTAMP column will allow you to find the row used in the most recent INSERT or UPDATE. A DATETIME column with DEFAULT GETDATE() will work for single-row inserts, but if multiple rows are inserted in the same statement they will all have the same value.
How do I select the bottom 100 rows in SQL?
The code should go: SELECT * FROM table_name LIMIT 100,10; for the above case assume that you have 110 rows from the table and you want to select the last ten, 100 is the row you want to start to print(if you are to print), and ten shows how many rows you want to pick from the table.
How do you delete duplicate rows in SQL?
Delete Duplicates From a Table in SQL ServerFind duplicate rows using GROUP BY clause or ROW_NUMBER() function.Use DELETE statement to remove the duplicate rows.
How can we check data inserted in table?
If you want to know when a row is inserted, the easiest thing would be to simply add a date or timestamp field with a default value (like getDate()) that automatically fills in the date/time when the row is inserted.
What is offset in SQL query?
The OFFSET and FETCH clauses are the options of the ORDER BY clause. They allow you to limit the number of rows to be returned by a query. In this syntax: The OFFSET clause specifies the number of rows to skip before starting to return rows from the query.
How do I find the first 5 maximum salary in SQL?
To get max salary from Employee table.SELECT MAX(salary) FROM employee; … SELECT MAX(slary), dept_id from employee group by dept_id; … select distinct salary from employee order by salary desc limit 5; … select distinct salary, dept_id from employee order by salary desc limit 5;More items…•
How do I select the last two rows in SQL?
If you have primary key on the table, the keys will be in an ascending order. So you can sort the fetched record in descending order and limit it to 2. SELECT * FROM table ORDER BY 1 DESC LIMIT 2; Order by 1 uses the 1st column in the fetched record to do the ordering.
How do I select top 10 rows in SQL?
The SQL SELECT TOP ClauseSQL Server / MS Access Syntax: SELECT TOP number|percent column_name(s) FROM table_name. WHERE condition;MySQL Syntax: SELECT column_name(s) FROM table_name. WHERE condition. LIMIT number;Oracle Syntax: SELECT column_name(s) FROM table_name. WHERE ROWNUM <= number;