The DELETE Statement
The DELETE statement is used to delete rows in a table.
Syntax
DELETE FROM table_name |
Person:
| LastName | FirstName | Address | City |
|---|---|---|---|
| Nilsen | Fred | Kirkegt 56 | Stavanger |
| Rasmussen | Nina | Stien 12 | Stavanger |
Delete a Row
"Nina Rasmussen" is going to be deleted:
DELETE FROM Person WHERE LastName = 'Rasmussen' |
Result
| LastName | FirstName | Address | City |
|---|---|---|---|
| Nilsen | Fred | Kirkegt 56 | Stavanger |
Delete All Rows
It is possible to delete all rows in a table without deleting the table. This means that the table structure, attributes, and indexes will be intact:
DELETE FROM table_name or DELETE * FROM table_name |

No comments:
Post a Comment