Implements PHP magic __toString method to convert the query to a string.

Return value

string The prepared statement.

Overrides Query::__toString

3 methods override Insert::__toString()

Insert::__toString in core/modules/sqlite/src/Driver/Database/sqlite/Insert.php

Implements PHP magic __toString method to convert the query to a string.

Insert::__toString in core/modules/mysql/src/Driver/Database/mysql/Insert.php

Implements PHP magic __toString method to convert the query to a string.

Insert::__toString in core/modules/pgsql/src/Driver/Database/pgsql/Insert.php

Implements PHP magic __toString method to convert the query to a string.

File

core/lib/Drupal/Core/Database/Query/Insert.php, line 118

Class

Insert

General class for an abstracted INSERT query.

Namespace

Drupal\Core\Database\Query

Code

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, $this->insertFields);
  if (!empty($this->fromQuery)) {
    return $comments . 'INSERT INTO {' . $this->table . '} (' . implode(', ', $insert_fields) . ') ' . $this->fromQuery;
  }
  // For simplicity, we will use the $placeholders array to inject
  // default keywords even though they are not, strictly speaking,
  // placeholders for prepared statements.
  $placeholders = [];
  $placeholders = array_pad($placeholders, count($this->defaultFields), 'default');
  $placeholders = array_pad($placeholders, count($this->insertFields), '?');
  return $comments . 'INSERT INTO {' . $this->table . '} (' . implode(', ', $insert_fields) . ') VALUES (' . implode(', ', $placeholders) . ')';
}

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