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class InsertQuery_mysql
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User warning: The following module is missing from the file system: theme/theme. For information about how to fix this, see the documentation page. in _drupal_trigger_error_with_delayed_logging() (line 1156 of /var/www/html/elmsln_community/api.elmsln.org/includes/bootstrap.inc).- cis7 includes/database/mysql/query.inc InsertQuery_mysql
- cle7 includes/database/mysql/query.inc InsertQuery_mysql
- elmsmedia7 includes/database/mysql/query.inc InsertQuery_mysql
- icor7 includes/database/mysql/query.inc InsertQuery_mysql
- meedjum_blog7 includes/database/mysql/query.inc InsertQuery_mysql
- mooc7 includes/database/mysql/query.inc InsertQuery_mysql
Hierarchy
- class InsertQuery_mysql
Expanded class hierarchy of InsertQuery_mysql
Members
Name![]() |
Modifiers | Type | Description |
---|---|---|---|
InsertQuery::$defaultFields | protected | property | An array of fields that should be set to their database-defined defaults. |
InsertQuery::$fromQuery | protected | property | A SelectQuery object to fetch the rows that should be inserted. |
InsertQuery::$insertFields | protected | property | An array of fields on which to insert. |
InsertQuery::$insertValues | protected | property | A nested array of values to insert. |
InsertQuery::$table | protected | property | The table on which to insert. |
InsertQuery::fields | public | function | Adds a set of field->value pairs to be inserted. |
InsertQuery::from | public | function | Sets the fromQuery on this InsertQuery object. |
InsertQuery::preExecute | public | function | Preprocesses and validates the query. |
InsertQuery::useDefaults | public | function | Specifies fields for which the database defaults should be used. |
InsertQuery::values | public | function | Adds another set of values to the query to be inserted. |
InsertQuery::__construct | public | function | Constructs an InsertQuery object. Overrides Query::__construct |
InsertQuery_mysql::execute | public | function | Executes the insert query. Overrides InsertQuery::execute |
InsertQuery_mysql::__toString | public | function | Implements PHP magic __toString method to convert the query to a string. Overrides InsertQuery::__toString |
Query::$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. |
File
- includes/
database/ mysql/ query.inc, line 14 - Query code for MySQL embedded database engine.
View source
class InsertQuery_mysql extends InsertQuery {
public function execute() {
if (!$this->preExecute()) {
return NULL;
}
// If we're selecting from a SelectQuery, finish building the query and
// pass it back, as any remaining options are irrelevant.
if (empty($this->fromQuery)) {
$max_placeholder = 0;
$values = array();
foreach ($this->insertValues as $insert_values) {
foreach ($insert_values as $value) {
$values[':db_insert_placeholder_' . $max_placeholder++] = $value;
}
}
}
else {
$values = $this->fromQuery->getArguments();
}
$last_insert_id = $this->connection->query((string) $this, $values, $this->queryOptions);
// Re-initialize the values array so that we can re-use this query.
$this->insertValues = array();
return $last_insert_id;
}
public function __toString() {
// Create a sanitized comment string to prepend to the query.
$comments = $this->connection->makeComment($this->comments);
// Default fields are always placed first for consistency.
$insert_fields = array_merge($this->defaultFields, $this->insertFields);
// If we're selecting from a SelectQuery, finish building the query and
// pass it back, as any remaining options are irrelevant.
if (!empty($this->fromQuery)) {
$insert_fields_string = $insert_fields ? ' (' . implode(', ', $insert_fields) . ') ' : ' ';
return $comments . 'INSERT INTO {' . $this->table . '}' . $insert_fields_string . $this->fromQuery;
}
$query = $comments . 'INSERT INTO {' . $this->table . '} (' . implode(', ', $insert_fields) . ') VALUES ';
$max_placeholder = 0;
$values = array();
if (count($this->insertValues)) {
foreach ($this->insertValues as $insert_values) {
$placeholders = array();
// Default fields aren't really placeholders, but this is the most convenient
// way to handle them.
$placeholders = array_pad($placeholders, count($this->defaultFields), 'default');
$new_placeholder = $max_placeholder + count($insert_values);
for ($i = $max_placeholder; $i < $new_placeholder; ++$i) {
$placeholders[] = ':db_insert_placeholder_' . $i;
}
$max_placeholder = $new_placeholder;
$values[] = '(' . implode(', ', $placeholders) . ')';
}
}
else {
// If there are no values, then this is a default-only query. We still need to handle that.
$placeholders = array_fill(0, count($this->defaultFields), 'default');
$values[] = '(' . implode(', ', $placeholders) . ')';
}
$query .= implode(', ', $values);
return $query;
}
}
Related topics
1 string reference to 'InsertQuery_mysql'
- og-7.x-1.x.database.php in sites/
all/ modules/ ulmus/ og/ tests/ og-7.x-1.x.database.php - Filled installation of Drupal 7.0, for test purposes.