class UpdateQuery_mysql

Hierarchy

Expanded class hierarchy of UpdateQuery_mysql

Related topics

Database abstraction layer
Allow the use of different database servers using the same code base.

File

includes/database/mysql/query.inc, line 96

View source 
class UpdateQuery_mysql extends UpdateQuery {
    public function __toString() {
        if (method_exists($this->connection, 'escapeField')) {
            $escapedFields = array();
            foreach ($this->fields as $field => $data) {
                $field = $this->connection
                    ->escapeField($field);
                $escapedFields[$field] = $data;
            }
            $this->fields = $escapedFields;
        }
        return parent::__toString();
    }

}

Members

Title Modifiers Object type Summary Overriden Title Overrides
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::$uniqueIdentifier protected property A unique identifier for this query object.
Query::comment public function Adds a comment to the query.
Query::getComments public function Returns a reference to the comments array for the query.
Query::nextPlaceholder public function Gets the next placeholder value for this query object. Overrides QueryPlaceholderInterface::nextPlaceholder
Query::uniqueIdentifier public function Returns a unique identifier for this object. Overrides QueryPlaceholderInterface::uniqueIdentifier
Query::__clone public function Implements the magic __clone function. 1
Query::__sleep public function Implements the magic __sleep function to disconnect from the database.
Query::__wakeup public function Implements the magic __wakeup function to reconnect to the database.
UpdateQuery::$arguments protected property An array of values to update to.
UpdateQuery::$condition protected property The condition object for this query.
UpdateQuery::$expressionFields protected property Array of fields to update to an expression in case of a duplicate record.
UpdateQuery::$fields protected property An array of fields that will be updated.
UpdateQuery::$table protected property The table to update.
UpdateQuery::arguments public function Implements QueryConditionInterface::arguments(). Overrides QueryConditionInterface::arguments
UpdateQuery::compile public function Implements QueryConditionInterface::compile(). Overrides QueryConditionInterface::compile
UpdateQuery::compiled public function Implements QueryConditionInterface::compiled(). Overrides QueryConditionInterface::compiled
UpdateQuery::condition public function Implements QueryConditionInterface::condition(). Overrides QueryConditionInterface::condition
UpdateQuery::conditions public function Implements QueryConditionInterface::conditions(). Overrides QueryConditionInterface::conditions
UpdateQuery::execute public function Executes the UPDATE query. Overrides Query::execute 2
UpdateQuery::exists public function Implements QueryConditionInterface::exists(). Overrides QueryConditionInterface::exists
UpdateQuery::expression public function Specifies fields to be updated as an expression.
UpdateQuery::fields public function Adds a set of field->value pairs to be updated.
UpdateQuery::isNotNull public function Implements QueryConditionInterface::isNotNull(). Overrides QueryConditionInterface::isNotNull
UpdateQuery::isNull public function Implements QueryConditionInterface::isNull(). Overrides QueryConditionInterface::isNull
UpdateQuery::notExists public function Implements QueryConditionInterface::notExists(). Overrides QueryConditionInterface::notExists
UpdateQuery::where public function Implements QueryConditionInterface::where(). Overrides QueryConditionInterface::where
UpdateQuery::__construct public function Constructs an UpdateQuery object. Overrides Query::__construct
UpdateQuery_mysql::__toString public function Implements PHP magic __toString method to convert the query to a string. Overrides UpdateQuery::__toString

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