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Sukurkite savo paskyroje lentelę, užpildykite ją duomenimis ir sukurkite jos kop...

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Sukurkite savo paskyroje lentelę, užpildykite ją duomenimis ir sukurkite jos kopiją copy_f_food_items:

CREATE TABLE  F_FOOD_ITEMS

   (FOOD_ITEM_NUMBER NUMBER(5,0),

    DESCRIPTION VARCHAR2(100) CONSTRAINT F_FIM_DESC_NN NOT NULL ENABLE,

    PRICE NUMBER(8,2) CONSTRAINT F_FIM_PRICE_NN NOT NULL ENABLE,

    REGULAR_CODE VARCHAR2(3),

    PROMO_CODE VARCHAR2(3),

     CONSTRAINT F_FIM_FOOD_ITEM_NUMBER_PK PRIMARY KEY (FOOD_ITEM_NUMBER)

  USING INDEX  ENABLE

   );

 

INSERT INTO f_food_items(food_item_number,description,price,regular_code,promo_code)

VALUES(90,'Fries',1.09,'20',NULL);

INSERT INTO f_food_items(food_item_number,description,price,regular_code,promo_code)

VALUES(93,'Strawberry Shake',3.59,NULL,'110');

 

Monique Tuttle, „Global Fast Foods“ vadybininkė, išsiuntė atmintinę, kurioje prašoma nedelsiant pakeisti kainas. Braškės kokteilio kaina bus padidinta nuo $3.59 iki $3.75, o bulvyčių kaina padidės iki $1.20. Atlikite šiuos pakeitimus lentelėje copy_f_food_items.

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