MySQL-specific class for executing TRUNCATE queries.
Note: This has been used previously but is now empty.
@todo Remove in Backdrop 2.x.
Hierarchy
- class Query implements QueryPlaceholderInterface
- class TruncateQuery
- class TruncateQuery_mysql
- class TruncateQuery
Expanded class hierarchy of TruncateQuery_mysql
Related topics
File
- core/
includes/ database/ mysql/ query.inc, line 118 - Query code for MySQL embedded database engine.
Members
Name | Modifiers | Type | Description |
---|---|---|---|
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, as generated by uniqid(). |
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. |
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 |
Executes the TRUNCATE query. Overrides Query:: |
TruncateQuery:: |
public | function |
Constructs a TruncateQuery object. Overrides Query:: |
TruncateQuery:: |
public | function |
Implements PHP magic __toString method to convert the query to a string. Overrides Query:: |