Question: How Do I Select The First 3 Rows In SQL?

Where is top 3 salary in SQL Server?

Here is a way to do this task using dense_rank() function.

Query : select * from( select ename, sal, dense_rank() over(order by sal desc)r from Employee) where r=&n; To find to the 2nd highest sal set n = 2 To find 3rd highest sal set n = 3 and so on..

How do I select the first n rows in SQL?

SQL TOP, LIMIT or ROWNUM 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;

How do I select top 1000 rows in SQL?

In order to SELECT or EDIT all tables open SSMS, under Tools, click Options as shown in tha image below: Then expand SQL Server Object Explorer, and select Command: Then change those 200 and 1000 values to 0 for both options.

How do I select the bottom 10 rows in SQL?

mysql> SELECT * FROM ( -> SELECT * FROM Last10RecordsDemo ORDER BY id DESC LIMIT 10 -> )Var1 -> -> ORDER BY id ASC; The following is the output that displays the last 10 records. We can match both records with the help of the SELECT statement.

How do I edit 1000 rows in SQL?

Steps to ALTER Select Top 1000 Rows and Edit Top 200 Rows Default Value in SQL Server Management StudioOpen SSMS, under Tools, click Options as shown in the snippet below. … To make the necessary changes within the Options Dialog box, Expand SQL Server Object Explorer -> Commands.More items…

How do I select the first 20 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 last 10 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.

Which one sorts rows in SQL?

Rows are sorted first by sort_column1; then rows that have equal values in sort_column1 are sorted by the values in sort_column2, and so on. For each sort column, specify ASC for an ascending sort or DESC for a descending sort.

How do I have multiple rows in one row in SQL?

Here is the example.Create a database.Create 2 tables as in the following.Execute this SQL Query to get the student courseIds separated by a comma. USE StudentCourseDB. SELECT StudentID, CourseIDs=STUFF. ( ( SELECT DISTINCT ‘, ‘ + CAST(CourseID AS VARCHAR(MAX)) FROM StudentCourses t2. WHERE t2.StudentID = t1.StudentID.

How do you delete the first 3 rows in SQL?

To remove one or more rows from a table completely, you use the DELETE statement. The following illustrates its syntax: DELETE [ TOP ( expression ) [ PERCENT ] ] FROM table_name [WHERE search_condition]; First, you specify the name of the table from which the rows are to be deleted in the FROM clause.

How can I get the first 10 rows in SQL?

To select first 10 elements from a database using SQL ORDER BY clause with LIMIT 10. Insert some records in the table using insert command. Display all records from the table using select statement. Here is the alternate query to select first 10 elements.

How do I change last 200 rows in SQL?

Right-click on any database table and choose “Edit Top 200 Rows.” In the results pane, right-click on any record, select “Pane,” then select “SQL.” This will bring up the SQL pane over the results pane, as if you just executed a standard select query from a new query window.

How do I select the top 3 rows in SQL?

SQL Server SELECT TOPexpression. Following the TOP keyword is an expression that specifies the number of rows to be returned. … PERCENT. … WITH TIES. … 1) Using TOP with a constant value. … 2) Using TOP to return a percentage of rows. … 3) Using TOP WITH TIES to include rows that match the values in the last row.

How do you delete null rows in SQL?

Use the delete command to delete blank rows in MySQL. delete from yourTableName where yourColumnName=’ ‘ OR yourColumnName IS NULL; The above syntax will delete blank rows as well as NULL row. Insert some records in the table using insert command.