SQL Where
The SQL WHERE is used to return records that meet the conditions in a select query.
Where syntax
-- select the records that meet the condition
SELECT * FROM table_name WHERE {condition}
SELECT * FROM view_name WHERE {condition}
Where example
Coder books table
ID |
Title |
Price |
Description |
1 |
Learn SQL |
20 |
Learn SQL language |
2 |
Learn MySQL |
22 |
Learn MySQL language |
3 |
HTML book |
17 |
Learn HTML |
4 |
Learn PHP |
20 |
Introduction to PHP |
5 |
Learn PHP |
20 |
PHP course |
SELECT * FROM coder_books WHERE price = 20;
Result
ID |
Title |
Price |
Description |
1 |
Learn SQL |
20 |
Learn SQL language |
4 |
Learn PHP |
20 |
Introduction to PHP |
5 |
Learn PHP |
20 |
PHP course |