ALTER TABLE SC_QuestionReply_Question ADD
CONSTRAINT PK_QuestionReply_Question PRIMARY KEY
(
	id
)
;

ALTER TABLE SC_QuestionReply_Reply ADD
CONSTRAINT PK_QuestionReply_Reply PRIMARY KEY
(
	id
)
;

ALTER TABLE SC_QuestionReply_Recipient ADD
CONSTRAINT PK_QuestionReply_Recipient PRIMARY KEY
(
	id
)
;