Query Bug: "!="

Confirm with with https://demo.indiscale.com/ Queries FIND MusicalInstrument WITH Manufacturer = "Antonio Stradivari" and FIND MusicalInstrument WITH Manufacturer != "Antonio Stradivari" yield the same results (only the first is correct).

DoD

review and merge caosdb-pyinttest!13 (merged)
review and merge caosdb-mysqlbackend!5 (merged)

Edited Sep 06, 2021 by Timm Fitschen

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information