Quick Answer: How do I select top 20 rows in SQL?

How do I select top 20 rows in SQL Server?

The SQL SELECT TOP Clause

  1. SQL Server / MS Access Syntax: SELECT TOP number|percent column_name(s) FROM table_name. …
  2. MySQL Syntax: SELECT column_name(s) FROM table_name. …
  3. Oracle 12 Syntax: SELECT column_name(s) FROM table_name. …
  4. Older Oracle Syntax: SELECT column_name(s) …
  5. Older Oracle Syntax (with ORDER BY): SELECT *

How do I select the bottom 10 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 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.

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How do I skip top 10 rows in SQL?

The OFFSET FETCH clause allows you to skip N first rows in a result set before starting to return any rows. In this syntax: The ROW and ROWS , FIRST and NEXT are the synonyms. Therefore, you can use them interchangeably.

How do you select the top 5 values in SQL?

SQL SELECT TOP Clause

  1. SQL Server / MS Access Syntax. SELECT TOP number|percent column_name(s) FROM table_name;
  2. MySQL Syntax. SELECT column_name(s) FROM table_name. LIMIT number;
  3. Example. SELECT * FROM Persons. LIMIT 5;
  4. Oracle Syntax. SELECT column_name(s) FROM table_name. WHERE ROWNUM <= number;
  5. Example. SELECT * FROM Persons.

How do I select top 10 rows in SQL Developer?

Returning TOP N Records

  1. Microsoft SQL Server SELECT TOP 10 column FROM table.
  2. PostgreSQL and MySQL SELECT column FROM table LIMIT 10.
  3. Oracle SELECT column FROM table WHERE ROWNUM <= 10.
  4. Sybase SET rowcount 10 SELECT column FROM table.
  5. Firebird SELECT FIRST 10 column FROM table.

How do I display the first 10 rows in a table?

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.

How do I select a random row from a table in SQL?

The following query selects a random row from a database table:

  1. SELECT * FROM table_name ORDER BY RAND() LIMIT 1;
  2. SELECT * FROM table_name ORDER BY RAND() LIMIT N;
  3. SELECT customerNumber, customerName FROM customers ORDER BY RAND() LIMIT 5;
  4. SELECT ROUND(RAND() * ( SELECT MAX(id) FROM table_name)) AS id;

What does select top 1 do in SQL?

SELECT TOP 1 Means Selecting the very 1st record in the result set. SELECT 1 Means return 1 as the result set.

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How do I select multiple rows in SQL?

SELECT * FROM users WHERE ( id IN (1,2,..,n) ); or, if you wish to limit to a list of records between id 20 and id 40, then you can easily write: SELECT * FROM users WHERE ( ( id >= 20 ) AND ( id <= 40 ) ); I hope this gives a better understanding.

What is revoke command in SQL?

SQL REVOKE Command:

The REVOKE command removes user access rights or privileges to the database objects. … When you REVOKE SELECT privilege on a table from a user, the user will not be able to SELECT data from that table anymore.

How do I skip a row in SQL query?

If you want to skip a certain number of rows but not limit how many rows to return, simply don’t indicate a FETCH clause. For example, the following query skips 50 rows but doesn’t limit the number of returned rows: SELECT orderid, orderdate, custid, empid FROM Sales.

How do I select a limited row in SQL Server?

If you don’t need to omit any rows, you can use SQL Server’s TOP clause to limit the rows returned. It is placed immediately after SELECT. The TOP keyword is followed by integer indicating the number of rows to return. In our example, we ordered by price and then limited the returned rows to 3.

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