<@U3WSHAM39> commented on <@U3WSHAM39>’s file <htt...
# prisma-whats-newu
user
02/16/2017, 12:54 PM@alex_ye commented on @alex_ye’s file https://prisma.slack.com/files/U3WSHAM39/F46B1EW4A/Hi__How_does_this_query_affect_performance_.js: no, one-to-one. But Lesson and Slide have one-to-many