public StatementPrefetch::execute($args = array(), $options = array())
Executes a prepared statement
Parameters
$args: An array of values with as many elements as there are bound parameters in the SQL statement being executed.
$options: An array of options for this query.
Return value
TRUE on success, or FALSE on failure.
Overrides StatementInterface::execute
File
- core/lib/Drupal/Core/Database/StatementPrefetch.php, line 139
Class
- StatementPrefetch
- An implementation of StatementInterface that prefetches all data.
Namespace
Drupal\Core\Database
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 | public function execute($args = array(), $options = array()) { if (isset($options['fetch'])) { if (is_string($options['fetch'])) { // Default to an object. Note: db fields will be added to the object // before the constructor is run. If you need to assign fields after // the constructor is run. See https://www.drupal.org/node/315092. $this->setFetchMode(\PDO::FETCH_CLASS, $options['fetch']); } else { $this->setFetchMode($options['fetch']); } } $logger = $this->dbh->getLogger(); if (!empty($logger)) { $query_start = microtime(TRUE); } // Prepare the query. $statement = $this->getStatement($this->queryString, $args); if (!$statement) { $this->throwPDOException(); } $return = $statement->execute($args); if (!$return) { $this->throwPDOException(); } if ($options['return'] == Database::RETURN_AFFECTED) { $this->rowCount = $statement->rowCount(); } // Fetch all the data from the reply, in order to release any lock // as soon as possible. $this->data = $statement->fetchAll(\PDO::FETCH_ASSOC); // Destroy the statement as soon as possible. See the documentation of // \Drupal\Core\Database\Driver\sqlite\Statement for an explanation. unset($statement); $this->resultRowCount = count($this->data); if ($this->resultRowCount) { $this->columnNames = array_keys($this->data[0]); } else { $this->columnNames = array(); } if (!empty($logger)) { $query_end = microtime(TRUE); $logger->log($this, $args, $query_end - $query_start); } // Initialize the first row in $this->currentRow. $this->next(); return $return;} |
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