[TYPO3-core] RFC #11747: speed up list module by improving internal handling of references

[Rupert Germann]

Hi,

this is a SVN patch request.

Type: performance improvement

Bugtracker references:
http://bugs.typo3.org/view.php?id=11747:

Branches: Trunk

Problem:
the list module makes 2 sql queries to get the references pointing to 
the current record. One query is executed to display the "ref" column, 
the other query is needed to get the number of references for the 
confirm-delete warning.


Solution:
Make only one query to get the references and re-use the result.


greets
rupert

"There shall be no new TYPO3 version delivering content slower than its 
predecessor!"