Hi Marius,
hoo schreef op 7-8-2015 om 19:55:
Hey folks,
we plan to drop the wb_entity_per_page table sometime soon[0], because it is just not required (as we will likely always have a programmatic mapping from entity id to page title) and it does not supported non -numeric entity ids as it is now.
In the past I was alway told to use the wb_entity_per_page table instead of doing page_title=CONCAT('Q', <id>). The Wikibase code used to contain warnings not to make this assumption. I don't know, they might still be there.
Due to this removing it is a blocker for the commons metadata.
That's unfortunate.
Is anybody using that for their tools (on tool labs)? If so, please tell us so that we can give you instructions and a longer grace period to update your scripts.
Of the 117 Wikidata related sql queries that seem to be in my homedir, 48 of them use this table. Basically any Wikidata related tool that uses the sql database will break. What do you propose? That we start messing around with CONCAT()s in our SQL queries? Besides the hours of wasted volunteer time, that's probably a lot slower.
Maarten