CREATE TABLE "tblcontact" ( "contactid" int PRIMARY KEY, "contactfirstname" varchar(255), "contactmiddlename" varchar(255), "contactlastname" varchar(255) ); CREATE TABLE "tblphonenumber" ( "phonenumberid" int PRIMARY KEY, "contactid" int CONSTRAINT tblcontact_ REFERENCES tblcontact(), "areacodeid" int CONSTRAINT tblareacode_ REFERENCES tblareacode(), "phonenumbertext" varchar(255), "phonenumberdigits" int, "phonenumbercreated" datetime, "phonenumberupdated" datetime ); CREATE TABLE "tblareacode" ( "areacodeid" int PRIMARY KEY, "areacodenumber" int ); CREATE TABLE "tblcontactalias" ( "contactaliasid" int, "contactid" int CONSTRAINT tblcontact_ REFERENCES tblcontact(), "contactaliastext" varchar(255) );