General class for an abstracted UPDATE operation.
Hierarchy
- class Query implements QueryPlaceholderInterface
- class UpdateQuery implements QueryConditionInterface
Expanded class hierarchy of UpdateQuery
Related topics
File
- core/
includes/ database/ query.inc, line 971 - Non-specific Database query code. Used by all engines.
Members
Name | Modifiers | Type | Description |
---|---|---|---|
UpdateQuery:: |
protected | property | The table to update. |
UpdateQuery:: |
protected | property | An array of fields that will be updated. |
UpdateQuery:: |
protected | property | An array of values to update to. |
UpdateQuery:: |
protected | property | The condition object for this query. |
UpdateQuery:: |
protected | property | Array of fields to update to an expression in case of a duplicate record. |
Query:: |
protected | property | The connection object on which to run this query. |
Query:: |
protected | property | The target of the connection object. |
Query:: |
protected | property | The key of the connection object. |
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:: |
protected | property | The placeholder counter. |
Query:: |
protected | property | An array of comments that can be prepended to a query. |
UpdateQuery:: |
public | function |
Constructs an UpdateQuery object. Overrides Query:: |
UpdateQuery:: |
public | function |
Overrides QueryConditionInterface:: |
UpdateQuery:: |
public | function |
Overrides QueryConditionInterface:: |
UpdateQuery:: |
public | function |
Overrides QueryConditionInterface:: |
UpdateQuery:: |
public | function |
Overrides QueryConditionInterface:: |
UpdateQuery:: |
public | function |
Overrides QueryConditionInterface:: |
UpdateQuery:: |
public | function |
Gets a complete list of all conditions in this conditional clause. Overrides QueryConditionInterface:: |
UpdateQuery:: |
public | function |
Gets a complete list of all values to insert into the prepared statement. Overrides QueryConditionInterface:: |
UpdateQuery:: |
public | function |
Overrides QueryConditionInterface:: |
UpdateQuery:: |
public | function |
Compiles the saved conditions for later retrieval. Overrides QueryConditionInterface:: |
UpdateQuery:: |
public | function |
Check whether a condition has been previously compiled. Overrides QueryConditionInterface:: |
UpdateQuery:: |
public | function | Adds a set of field->value pairs to be updated. |
UpdateQuery:: |
public | function | Specifies fields to be updated as an expression. |
UpdateQuery:: |
public | function |
Executes the UPDATE query. Overrides Query:: |
UpdateQuery:: |
public | function |
Implements PHP magic __toString method to convert the query to a string. Overrides Query:: |
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. |
Query:: |
public | function | Implements the magic __clone function. |
Query:: |
public | function |
Returns a unique identifier for this object. Overrides QueryPlaceholderInterface:: |
Query:: |
public | function |
Gets the next placeholder value for this query object. Overrides QueryPlaceholderInterface:: |
Query:: |
public | function | Adds a comment to the query. |
Query:: |
public | function | Returns a reference to the comments array for the query. |