Distribuirane i objektne baze podataka - Ncd.matf.bg.ac.rs

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Kreiranje tabela sa kolonama distinct tipaNakon kreiranja, distinct tip se može upotrebiti za definisanje kolona unaredbi CREATE TABLE.CREATE DISTINCT TYPE T_EDUC AS SMALLINT WITHCOMPARISONSWITH COMPARISONS mora da se zada jer je izvorni tip SMALLINT.CREATE TABLE EMPLOYEE(EMPNO CHAR(6) NOT NULL,FIRSTNAME VARCHAR(12) NOT NULL,LASTNAMEVARCHAR(15) NOT NULL,WORKDEPTCHAR(3),PHONENOCHAR(4),PHOTO BLOB(10M) NOT NULL,EDLEVELT_EDUC)20decembar 2010, Biljana Stojanović
Primer 2CREATE DISTINCT TYPE US_DOLLAR AS DECIMAL (9,3) WITH COMPARISONSCREATE DISTINCT TYPE CANADIAN_DOLLAR AS DECIMAL (9,3) WITH COMPARISONSCREATE DISTINCT TYPE EURO AS DECIMAL (9,3) WITH COMPARISONSCREATE TABLE US_SALES(PRODUCT_ITEM INTEGER,MONTH INTEGER CHECK (MONTH BETWEEN 1 AND 12),YEAR INTEGER CHECK (YEAR > 1985),TOTALUS_DOLLAR)CREATE TABLE CANADIAN_SALES(PRODUCT_ITEM INTEGER,MONTH INTEGER CHECK (MONTH BETWEEN 1 AND 12),YEAR INTEGER CHECK (YEAR > 1985),TOTALCANADIAN_DOLLAR)CREATE TABLE GERMAN_SALES(PRODUCT_ITEM INTEGER,MONTH INTEGER CHECK (MONTH BETWEEN 1 AND 12),YEAR INTEGER CHECK (YEAR > 1985),TOTALEURO)21decembar 2010, Biljana Stojanović
Page 1 and 2: Distribuirane i objektne baze podat
Page 3 and 4: DB2 objektno-relaciona podrškaDB2
Page 5 and 6: Veliki objekti - LOB (2) CLOB(nc) -
Page 7 and 8: Veliki objekti - LOB (4) Za prihvat
Page 9 and 10: Primer Distinct tip može biti bazi
Page 11 and 12: Stroga tipiziranost u distinct tipo
Page 13 and 14: Kreiranje distinct tipa (2)distinct
Page 15 and 16: Generisane funkcije kastovanjaGener
Page 17 and 18: Tabela funkcija konverzije17decemba
Page 19: Funkcije navedene u tabeli su jedin
Page 23 and 24: Primer 4 - kastovanje između disti
Page 25 and 26: Poređenja upotrebom distinct tipov
Page 27 and 28: Dodele vrednosti upotrebom distinct
Page 29 and 30: Pretpostavimo da je potrebno održa
Page 31 and 32: Primena UNION operatora na kolonedi
Page 33 and 34: Strukturni tipoviStrukturni tipovi
Page 35 and 36: type-nameime tipa. Ne sme biti ime
Page 37 and 38: WITHOUT COMPARISONSNe generišu se
Page 39 and 40: CAST (SOURCE AS REF) WITH funcname1
Page 41 and 42: method-specification Definiše meto
Page 43 and 44: Kreiranje strukturnih tipova (3)43d
Page 45 and 46: external-routine-characteristicsLAN
Page 47 and 48: Prvi poziv - prvi poziv eksternog m
Page 49 and 50: Primer 1Kreirati tip za odsek (depa
Page 51 and 52: Primeri (3)Kreirati tip koji ima ug
Page 53 and 54: Hijerarhija strukturnih tipova Stru
Page 55 and 56: Kreiranje hijerarhije strukturnih t
Page 57 and 58: Definisanje ponašanja strukturnih
Page 59 and 60: PrimerTipovi podataka:CREATE TYPE a
Page 61 and 62: Funkcija - konstruktor strukturnog
Page 63: Uklanjanje korisničkih tipova Za u

Distribuirane i objektne baze podataka - Ncd.matf.bg.ac.rs

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