Jonny Harris 7b176e6dea Query: Remove placeholder from query cache key.
Remove escape placeholder from query cache key, as placeholders are a based on a unique id on every request. This means that it is impossible for a cache to be reused, making queries that use escape placeholders such as `LIKE` searches, unable to be cached.  

Props dhl, spacedmonkey, peterwilsoncc, desrosj, chaion07, davidbaumwald, mukesh27.
Fixes #56802.

git-svn-id: https://develop.svn.wordpress.org/trunk@54634 602fd350-edb4-49c9-b593-d223f7449a82
2022-10-18 15:06:48 +00:00
..