30 lines
1.3 KiB
PHP
30 lines
1.3 KiB
PHP
|
|
<code type="php">
|
|
// lets presume $users contains a collection of new users
|
|
// each having 0-1 email and 0-* phonenumbers
|
|
$users->save();
|
|
/**
|
|
* now doctrine would perform prepared queries in the following order:
|
|
*
|
|
* first the emails since every user needs to get the primary key of their newly created email
|
|
* INSERT INTO email (address) VALUES (:address)
|
|
* INSERT INTO email (address) VALUES (:address)
|
|
* INSERT INTO email (address) VALUES (:address)
|
|
*
|
|
* then the users
|
|
* INSERT INTO entity (name,email_id) VALUES (:name,:email_id)
|
|
* INSERT INTO entity (name,email_id) VALUES (:name,:email_id)
|
|
* INSERT INTO entity (name,email_id) VALUES (:name,:email_id)
|
|
*
|
|
* and at last the phonenumbers since they need the primary keys of the newly created users
|
|
* INSERT INTO phonenumber (phonenumber,entity_id) VALUES (:phonenumber,:entity_id)
|
|
* INSERT INTO phonenumber (phonenumber,entity_id) VALUES (:phonenumber,:entity_id)
|
|
* INSERT INTO phonenumber (phonenumber,entity_id) VALUES (:phonenumber,:entity_id)
|
|
* INSERT INTO phonenumber (phonenumber,entity_id) VALUES (:phonenumber,:entity_id)
|
|
* INSERT INTO phonenumber (phonenumber,entity_id) VALUES (:phonenumber,:entity_id)
|
|
*
|
|
* These operations are considerably fast, since many databases perform multiple
|
|
* prepared queries very rapidly
|
|
*/
|
|
</code>
|