Store string type and id type in the schema instance
Store string type and id type in the schema instance

Reviewed By: josephsavona

Differential Revision: D20901731

fbshipit-source-id: 3b8216787da054e4ffab53327bbbcf363b4c0624

wincent/relay,facebook/relay,xuorig/relay,facebook/relay,wincent/relay,xuorig/relay,facebook/relay,kassens/relay,josephsavona/relay,yungsters/relay,atxwebs/relay,kassens/relay,atxwebs/relay,kassens/relay,voideanvalue/relay,voideanvalue/relay,wincent/relay,yungsters/relay,facebook/relay,cpojer/relay,atxwebs/relay,cpojer/relay,josephsavona/relay,facebook/relay,cpojer/relay,yungsters/relay,wincent/relay,kassens/relay,voideanvalue/relay,kassens/relay,josephsavona/relay,atxwebs/relay,voideanvalue/relay,xuorig/relay,facebook/relay,xuorig/relay,wincent/relay,cpojer/relay,kassens/relay,voideanvalue/relay,xuorig/relay,xuorig/relay,voideanvalue/relay,wincent/relay