framework/db/QueryBuilder.php
public function delete($table, $condition, &$params)
    {
        $sql = 'DELETE FROM ' . $this->db->quoteTableName($table);
        $where = $this->buildWhere($condition, $params);

        return $where === '' ? $sql : $sql . ' ' . $where;
    }
public function delete($table, $condition, &$params)
    {
        $sql = 'DELETE FROM ' . $this->db->quoteTableName($table);
        $where = $this->buildWhere($condition, $params);

        return $where === '' ? $sql : $sql . ' ' . $where;
    }
public function delete ( $ table , $ condition , & $ params ) { $ sql = 'DELETE FROM ' . $ this -> db -> quoteTableName ( $ table ) ; $ where = $ this -> buildWhere ( $ condition , $ params ) ; return $ where === '' ? $ sql : $ sql . ' ' . $ where ; }
Creates a DELETE SQL statement.

For example,

```php
$sql = $queryBuilder->delete('user', 'status = 0');
```

The method will properly escape the table and column names.

@param string $table the table where the data will be deleted from.
@param array|string $condition the condition that will be put in the WHERE part. Please
refer to [[Query::where()]] on how to specify condition.
@param array $params the binding parameters that will be modified by this method
so that they can be bound to the DB command later.
@return string the DELETE SQL
Creates a DELETE SQL statement .