Master / Detail -Was ist hier falsch?

[cugar]

CREATE TABLE "KUNDENRECHNUNGEN"
(
"ID" INTEGER NOT NULL,
"FIRMA" "TSTR(50)",
"KST" "TSTR(20)",
"KONTAKTVORNAME" "TSTR(30)",
"KONTAKTNAME" "TSTR(30)NOTNULL" NOT NULL,
"TELEFONNR" "TSTR(30)NOTNULL" NOT NULL,
"TELEFONNR2" "TSTR(30)",
"FAXNR" "TSTR(30)",
"EMAIL" "TSTR(50)",
"PLZ" "TSTR(10)NOTNULL" NOT NULL,
"ORT" "TSTR(30)NOTNULL" NOT NULL,
"STRASSE" "TSTR(30)NOTNULL" NOT NULL,
"HAUSNR" "TSTR(20)",
"ZUSATZINFO" "TSTR(250)",
"ANREDEID" INTEGER NOT NULL,
PRIMARY KEY ("ID")
);


CREATE TABLE "KUNDENLIEFERUNGEN"
(
"ID" INTEGER NOT NULL,
"KDID" INTEGER NOT NULL,
"KDNR" INTEGER NOT NULL,
"BESTELLNR" "TSTR(20)",
"FIRMA" "TSTR(50)",
"KST" "TSTR(20)",
"KONTAKTVORNAME" "TSTR(30)",
"KONTAKTNAME" "TSTR(30)NOTNULL" NOT NULL,
"TELEFONNR" "TSTR(30)NOTNULL" NOT NULL,
"TELEFONNR2" "TSTR(30)",
"FAXNR" "TSTR(30)",
"EMAIL" "TSTR(50)",
"ORT" "TSTR(30)NOTNULL" NOT NULL,
"STRASSE" "TSTR(30)NOTNULL" NOT NULL,
"HAUSNR" "TSTR(20)",
"ZUSATZINFO" "TSTR(250)",
"BELIEFERUNG" INTEGER NOT NULL,
"PLZ" "TSTR(10)NOTNULL" NOT NULL,
"ANREDEID" INTEGER,
UNIQUE ("KDNR"),
PRIMARY KEY ("ID")
);