fixes #3212 - disable constraint checks for mysql databases during db:prod2dev
(cherry picked from commit 7e6244e4b15df85a058d30221a7fcdb3a631737d)
fixes #3212 - disable constraint checks for mysql databases during db:prod2dev
(cherry picked from commit 7e6244e4b15df85a058d30221a7fcdb3a631737d)