Andmebaasid I - Teema nr. 3 - Tallinna Tehnikaülikool
Andmebaasid I - Teema nr. 3 - Tallinna Tehnikaülikool
Andmebaasid I - Teema nr. 3 - Tallinna Tehnikaülikool
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TTÜ: Relatsioonialgebra. Sissejuhatus SQL keelde (2012) © Erki Eessaar5.8.3 Laiendamine...................................................................................495.8.4 Piirang............................................................................................505.8.4.1 Võrdluse predikaat..................................................................525.8.4.2 Between predikaat..................................................................535.8.4.3 In predikaat.............................................................................545.8.4.4 Like predikaat..........................................................................545.8.4.5 Similar predikaat.....................................................................555.8.4.6 Is Null predikaat......................................................................565.8.4.7 Overlaps predikaat..................................................................585.8.4.8 Distinct predikaat....................................................................585.8.5 Ridade sorteerimine.......................................................................595.8.6 Tabelite aliased..............................................................................615.9 Funktsioonid..........................................................................................625.9.1 Grupifunktsioonid (SQL:1992)........................................................625.9.2 Igale reale eraldi rakenduvad funktsioonid....................................666. Mõisted.........................................................................................................747. Kasutatud materjalid....................................................................................752