How do I fetch in SQL?

What is fetch command in SQL?

FETCH is a structured query language(SQL) command used with an ORDER BY clause in conjunction with an OFFSET set to retrieve or fetch selected rows sequentially using a cursor which advances through rows and sequentially processes rows one by one till the cursor reaches the terminating condition mentioned in the …

How do I fetch data in MS SQL?

Using FETCH in a simple cursor. The following example declares a simple cursor for the rows in the Person. Person table with a last name that starts with B , and uses FETCH NEXT to step through the rows. The FETCH statements return the value for the column specified in DECLARE CURSOR as a single-row result set.

How do I fetch a specific number of rows in SQL?


  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) …
  4. Older Oracle Syntax: SELECT column_name(s) …
  5. Older Oracle Syntax (with ORDER BY): SELECT *
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How do I fetch a specific column in SQL?

The SQL SELECT Statement

  1. SELECT column1, column2, … FROM table_name;
  2. SELECT * FROM table_name;
  3. Example. SELECT CustomerName, City FROM Customers;
  4. Example. SELECT * FROM Customers;

How do I skip the first 10 rows in SQL?

In order to do this in SQL Server, you must order the query by a column, so you can specify the rows you want. Felipe V. R. Do you want something like in LINQ skip 5 and take 10? SELECT TOP(10) * FROM MY_TABLE WHERE ID not in (SELECT TOP(5) ID From My_TABLE);

How do I get 10 rows in SQL?

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. Supported by newer versions of Oracle, PostgreSQL, MS SQL Server, Mimer SQL and DB2 etc.

Which of the following SQL commands is used to retrieve data?

In database SELECT query is used to retrieve data from a table. It is the most used SQL query.

Which SQL keyword is used to retrieve a maximum value?

MAX() is the SQL keyword is used to retrieve the maximum value in the selected column.

How do I count records in SQL?

SQL COUNT() Function

  1. SQL COUNT(column_name) Syntax. The COUNT(column_name) function returns the number of values (NULL values will not be counted) of the specified column: …
  2. SQL COUNT(*) Syntax. The COUNT(*) function returns the number of records in a table: …
  3. SQL COUNT(DISTINCT column_name) Syntax.

How do I select top 5 rows in SQL?


  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.
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How do I select top 10 rows in MySQL?

Here’s the syntax to select top N rows in MySQL. In the above statement, we list the columns column1, column2, … that you want to select in your query. Also, you need to specify LIMIT n after the table name, where n is the number of rows you want to select. The above query will select top n records in your table.

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