TruncateQuery
class TruncateQuery
General class for an abstracted TRUNCATE operation.
Hierarchy
- class \Query implements QueryPlaceholderInterface
- class \TruncateQuery
Expanded class hierarchy of TruncateQuery
Related topics
File
- includes/database/query.inc, line 887
- Non-specific Database query code. Used by all engines.
Members
Name | Modifiers | Type | Description |
---|---|---|---|
Query::$comments | protected | property | An array of comments that can be prepended to a query. |
Query::$connection | protected | property | The connection object on which to run this query. |
Query::$connectionKey | protected | property | The key of the connection object. |
Query::$connectionTarget | protected | property | The target of the connection object. |
Query::$nextPlaceholder | protected | property | The placeholder counter. |
Query::$queryOptions | protected | property | The query options to pass on to the connection object. |
Query::$uniqueIdentifier | protected | property | A unique identifier for this query object. |
Query::comment | public | function | Adds a comment to the query. |
Query::getComments | public | function | Returns a reference to the comments array for the query. |
Query::nextPlaceholder | public | function | Gets the next placeholder value for this query object. Overrides QueryPlaceholderInterface::nextPlaceholder |
Query::uniqueIdentifier | public | function | Returns a unique identifier for this object. Overrides QueryPlaceholderInterface::uniqueIdentifier |
Query::__clone | public | function | Implements the magic __clone function. |
Query::__sleep | public | function | Implements the magic __sleep function to disconnect from the database. |
Query::__wakeup | public | function | Implements the magic __wakeup function to reconnect to the database. |
TruncateQuery::$table | protected | property | The table to truncate. |
TruncateQuery::compile | public | function | Implements QueryConditionInterface::compile(). |
TruncateQuery::compiled | public | function | Implements QueryConditionInterface::compiled(). |
TruncateQuery::execute | public | function | Executes the TRUNCATE query. Overrides Query::execute |
TruncateQuery::__construct | public | function | Constructs a TruncateQuery object. Overrides Query::__construct |
TruncateQuery::__toString | public | function | Implements PHP magic __toString method to convert the query to a string. Overrides Query::__toString |
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