SQLite specific implementation of TruncateQuery.
SQLite doesn't support TRUNCATE, but a DELETE query with no condition has exactly the effect (it is implemented by DROPing the table).
Expanded class hierarchy of TruncateQuery_sqlite
class TruncateQuery_sqlite extends TruncateQuery {
public function __toString() {
// Create a sanitized comment string to prepend to the query.
$comments = $this->connection
->makeComment($this->comments);
return $comments . 'DELETE FROM {' . $this->connection
->escapeTable($this->table) . '} ';
}
}
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
Query:: |
protected | property | An array of comments that can be prepended to a query. | |
Query:: |
protected | property | The connection object on which to run this query. | |
Query:: |
protected | property | The key of the connection object. | |
Query:: |
protected | property | The target of the connection object. | |
Query:: |
protected | property | The placeholder counter. | |
Query:: |
protected | property | The query options to pass on to the connection object. | |
Query:: |
protected | property | A unique identifier for this query object. | |
Query:: |
public | function | Adds a comment to the query. | |
Query:: |
public | function | Returns a reference to the comments array for the query. | |
Query:: |
public | function |
Gets the next placeholder value for this query object. Overrides QueryPlaceholderInterface:: |
|
Query:: |
public | function |
Returns a unique identifier for this object. Overrides QueryPlaceholderInterface:: |
|
Query:: |
public | function | Implements the magic __clone function. | 1 |
Query:: |
public | function | Implements the magic __sleep function to disconnect from the database. | |
Query:: |
public | function | Implements the magic __wakeup function to reconnect to the database. | |
TruncateQuery:: |
protected | property | The table to truncate. | |
TruncateQuery:: |
public | function | Implements QueryConditionInterface::compile(). | |
TruncateQuery:: |
public | function | Implements QueryConditionInterface::compiled(). | |
TruncateQuery:: |
public | function |
Executes the TRUNCATE query. Overrides Query:: |
|
TruncateQuery:: |
public | function |
Constructs a TruncateQuery object. Overrides Query:: |
|
TruncateQuery_sqlite:: |
public | function |
Implements PHP magic __toString method to convert the query to a string. Overrides TruncateQuery:: |