text: IF NOT EXISTS (SELECT * FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 'Friends')
  BEGIN
  	CREATE TABLE Friends (
  		UserOneId UNIQUEIDENTIFIER NOT NULL,
  		UserTwoId UNIQUEIDENTIFIER NOT NULL,
  		AcceptedDate DATETIME NOT NULL,
  		CONSTRAINT PK_Friends PRIMARY KEY (UserOneId, UserTwoId),
  		CONSTRAINT FK_Friends_UserOneId_Users_Id FOREIGN KEY (UserOneId) REFERENCES Users(Id),
  		CONSTRAINT FK_Friends_UserTwoId_Users_Id FOREIGN KEY (UserTwoId) REFERENCES Users(Id)
  	);
  END