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Database abstraction layer

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

Code

includes/database/select.inc, line 861

<?php
public function getArguments() {
  $this->where->compile($this->connection);
  $this->having->compile($this->connection);
  $args = $this->where->arguments() + $this->having->arguments();
  foreach ($this->tables as $table) {
    if ($table['arguments']) {
      $args += $table['arguments'];
    }
    // If this table is a subquery, grab its arguments recursively.
    if ($table['table'] instanceof SelectQueryInterface) {
      $args += $table['table']->getArguments();
    }
  }
  foreach ($this->expressions as $expression) {
    if ($expression['arguments']) {
      $args += $expression['arguments'];
    }
  }

  return $args;
}
?>