问题
When I create a new article in a category, joomla starts to reorder the whole category, even the archived articles. The code responsible of this is the jTable reorder function (libraries/joomla/table/table.php) which selects all the records of the same category and then, for EACH ONE, reset the ordering value with a single query.
My category contains 15k articles, 99% of them archived.
So when i save an article in that category I have to wait 15k+ queries, which takes a lot!
The question is. Why??? Have you the same problem? Any solution?
Notes: I have Joomla 3.5, the latest one, but the problem started some versions ago.
回答1:
There is a patch on GitHub that tries to address this only for MySQL platforms, see https://github.com/joomla/joomla-cms/pull/8563
来源：https://stackoverflow.com/questions/36209227/joomla-jtable-ordering-function-runs-thousands-queries