Proszę o pomoc.
Podsyłam kod programu
/----------------------------------------------------------------------------------------- /*tablele*/ /*-----------------------------------------------------------------*/ CREATE TABLE "MSC" ( "Id" int NOT NULL, "Miasto" varchar (30) NOT NULL, PRIMARY KEY("Id") ); CREATE TABLE "DANE" ( "Id" int NOT NULL, "Imie" varchar(32) NOT NULL , "Nazwisko" varchar (32) NOT NULL , "Adres" varchar (100) NOT NULL, "Miasto" int NOT NULL REFERENCES "MSC"("Id") ON UPDATE cascade ON DELETE no action, PRIMARY KEY("Id") ); CREATE TABLE "RODZ" ( "Id" integer NOT NULL, "Rodzaj" varchar (32) NOT NULL, PRIMARY KEY("Id") ); CREATE TABLE "MAR" ( "Id" integer NOT NULL, "Marka" varchar (60) NOT NULL, PRIMARY KEY("Id") ); CREATE TABLE "KOL" ( "Id" int NOT NULL, "Kolor" varchar (30) NOT NULL, PRIMARY KEY("Id") ); CREATE TABLE "SAMO" ( "Id" int NOT NULL, "Marka" int NOT NULL REFERENCES "MAR"("Id") ON UPDATE cascade ON DELETE no action, "Id_Rodz" integer NOT NULL REFERENCES "RODZ"("Id") ON UPDATE cascade ON DELETE SET NULL, "Kolory" int NOT NULL REFERENCES "KOL"("Id") ON UPDATE cascade ON DELETE no action, "Data_prod" numeric(4,0) NOT NULL, "Cena" numeric(5,2) NOT NULL, "Uwagi" varchar (50), PRIMARY KEY ("Id") ); CREATE TABLE "WYP" ( "Id" integer NOT NULL, "Id_Dane" integer NOT NULL REFERENCES "DANE"("Id") ON UPDATE cascade ON DELETE no action, "Id_Samochod" integer NOT NULL REFERENCES "SAMO"("Id") ON UPDATE cascade ON DELETE no action, "Od" timestamp NOT NULL, "Do" timestamp, "Kara" numeric (5,2), PRIMARY KEY("Id") ); /*----------------------------------------------------------------------------------------------*/ /*genratory*/ CREATE generator "DANE_GEN"; SET generator "DANE_GEN" TO 0; SET term ^; CREATE TRIGGER "DANE_INSERT" FOR "DANE" before INSERT AS begin IF (new."Id" IS NULL) then new."Id" = gen_id("DANE_GEN",1); end ^ SET term ;^ /*--------------------------------------*/ CREATE generator "MSC_GEN"; SET generator "MSC_GEN" TO 0; SET term ^; CREATE TRIGGER "MSC_INSERT" FOR "MSC" before INSERT AS begin IF (new."Id" IS NULL) then new."Id" = gen_id("MSC_GEN",1); end ^ SET term ;^ /*--------------------------------------*/ CREATE generator "KOL_GEN"; SET generator "KOL_GEN" TO 0; SET term ^; CREATE TRIGGER "KOL_INSERT" FOR "MSC" before INSERT AS begin IF (new."Id" IS NULL) then new."Id" = gen_id("KOL_GEN",1); end ^ SET term ;^ /*--------------------------------------*/ CREATE generator "RODZ_GEN"; SET generator "RODZ_GEN" TO 0; SET term ^; CREATE TRIGGER "RODZ_INSERT" FOR "RODZ" before INSERT AS begin IF (new."Id" IS NULL) then new."Id" = gen_id("RODZ_GEN",1); end ^ SET term ;^ /*------------------------------------*/ CREATE generator "MAR_GEN"; SET generator "MAR_GEN" TO 0; SET term ^; CREATE TRIGGER "MAR_INSERT" FOR "RODZ" before INSERT AS begin IF (new."Id" IS NULL) then new."Id" = gen_id("MAR_GEN",1); end ^ SET term ;^ /*--------------------------------*/ CREATE generator "SAMO_GEN"; SET generator "SAMO_GEN" TO 0; SET term ^; CREATE TRIGGER "SAMO_INSERT" FOR "RODZ" before INSERT AS begin IF (new."Id" IS NULL) then new."Id" = gen_id("SAMO_GEN",1); end ^ SET term ;^ /*--------------------------------*/ CREATE exception "EXC_WYPOZYCZONY" 'Samochod wypozyczony!'; CREATE exception "EXC_SPRZEDANY" ' Ten samochod zostal sprzedany lub uszkodzony!'; CREATE exception "EXC_DATA" 'NIEPOPRAWNE DATY'; CREATE generator "WYP_GEN"; SET generator "WYP_GEN" TO 0; SET term ^; CREATE TRIGGER "WYP_INSERT" FOR "WYP" before INSERT AS begin IF( EXISTS (SELECT "Id" FROM "WYP" WHERE "Id_Samochod" = new."Id_Samochod" AND ( ("Od" <= new."Od" AND "Do" >= new."Od") OR ("Od" <= new."Do" AND "Do" >= new."Do") OR ("Od" >= new."Od" AND "Do" <= new."Do") OR ("Od" >= new."Od" AND new."Do" IS NULL) OR ("Od" <= new."Od" AND "Do" IS NULL) ))) then exception "EXC_WYPOZYCZONY"; /*<--------strzała*/ IF( EXISTS (SELECT "Id" FROM "SAMO" WHERE "Id"= new."Id_Samochod" AND "Uwagi" = 'sprzedany')) then exception "EXC_SPRZEDANY"; IF (new."Od" > new."Do") then exception "EXC_DATA"; IF( new."Id" IS NULL ) then new."Id" = gen_id("WYP_GEN", 1); end ^ SET term ;^