SQL SELECT Statement : SQL SELECT statement is used to select data from a database.
- The SELECT statement is used to select data from a database.
- The data returned is stored in a result table, called the result-set.
SELECT Syntax
SELECT column1, column2, …
FROM table_name;
Here, column1, column2, … are the field names of the table you want to select data from. If you want to select all the fields available in the table, use the following syntax:
SELECT * FROM table_name;
Demo Database
Below is a selection from the “Customers” table in the Northwind sample database:
CustomerID | CustomerName | ContactName | Address | City | PostalCode | Country |
1 | Alfreds Futterkiste | Maria Anders | Obere Str. 57 | Berlin | 12209 | Germany |
2 | Ana Trujillo Emparedados y helados | Ana Trujillo | Avda. de la Constitución 2222 | México D.F. | 05021 | Mexico |
3 | Antonio Moreno Taquería | Antonio Moreno | Mataderos 2312 | México D.F. | 05023 | Mexico |
4 | Around the Horn | Thomas Hardy | 120 Hanover Sq. | London | WA1 1DP | UK |
5 | Berglunds snabbköp | Christina Berglund | Berguvsvägen 8 | Luleå | S-958 22 | Sweden |
SELECT Column Example
The following SQL statement selects the “CustomerName” and “City” columns from the “Customers” table:
Example
SELECT CustomerName, City FROM Customers;
Output
Number of Records: 26
CustomerName | City |
Alfreds Futterkiste | Berlin |
Ana Trujillo Emparedados y helados | México D.F. |
Antonio Moreno Taquería | México D.F. |
Around the Horn | London |
Berglunds snabbköp | Luleå |
Blauer See Delikatessen | Mannheim |
Blondel père et fils | Strasbourg |
Bólido Comidas preparadas | Madrid |
Bon app’ | Marseille |
Bottom-Dollar Marketse | Tsawassen |
B’s Beverages | London |
Cactus Comidas para llevar | Buenos Aires |
Centro comercial Moctezuma | México D.F. |
Chop-suey Chinese | Bern |
Comércio Mineiro | São Paulo |
Consolidated Holdings | London |
Drachenblut Delikatessend | Aachen |
Du monde entier | Nantes |
Eastern Connection | London |
Ernst Handel | Graz |
Familia Arquibaldo | São Paulo |
FISSA Fabrica Inter. Salchichas S.A. | Madrid |
Folies gourmandes | Lille |
Folk och fä HB | Bräcke |
Frankenversand | München |
France restauration |
SELECT * Example
The following SQL statement selects all the columns from the “Customers” table:
Example
SELECT * FROM Customers;
Output
Number of Records: 10
CustomerID | CustomerName | ContactName | Address | City | PostalCode | Country |
1 | Alfreds Futterkiste | Maria Anders | Obere Str. 57 | Berlin | 12209 | Germany |
2 | Ana Trujillo Emparedados y helados | Ana Trujillo | Avda. de la Constitución 2222 | México D.F. | 05021 | Mexico |
3 | Antonio Moreno Taquería | Antonio Moreno | Mataderos 2312 | México D.F. | 05023 | Mexico |
4 | Around the Horn | Thomas Hardy | 120 Hanover Sq. | London | WA1 1DP | UK |
5 | Berglunds snabbköp | Christina Berglund | Berguvsvägen 8 | Luleå | S-958 22 | Sweden |
6 | Blauer See Delikatessen | Hanna Moos | Forsterstr. 57 | Mannheim | 68306 | Germany |
7 | Blondel père et fils | Frédérique Citeaux | 24, place Kléber | Strasbourg | 67000 | France |
8 | Bólido Comidas preparadas | Martín Sommer | C/ Araquil, 67 | Madrid | 28023 | Spain |
9 | Bon app’ | Laurence Lebihans | 12, rue des Bouchers | Marseille | 13008 | France |
10 | Bottom-Dollar Marketse | Elizabeth Lincoln | 23 Tsawassen Blvd. | Tsawassen | T2F 8M4 | Canada |