private function getUpdateClause()
	{
		$placeholders = [];

		foreach ($this->values as $key => $value) {
			$placeholders[] = sprintf('%s = %s', $key, $value);
		}

		return sprintf('UPDATE %s SET %s', $this->table, implode(', ', $placeholders));
	}
private function getUpdateClause()
	{
		$placeholders = [];

		foreach ($this->values as $key => $value) {
			$placeholders[] = sprintf('%s = %s', $key, $value);
		}

		return sprintf('UPDATE %s SET %s', $this->table, implode(', ', $placeholders));
	}
private function getUpdateClause ( ) { $ placeholders = [ ] ; foreach ( $ this -> values as $ key => $ value ) { $ placeholders [ ] = sprintf ( '%s = %s' , $ key , $ value ) ; } return sprintf ( 'UPDATE %s SET %s' , $ this -> table , implode ( ', ' , $ placeholders ) ) ; }
Returns the update clause.

@return string the update clause.
Returns the update clause .