43 lines
1.1 KiB
Plaintext
43 lines
1.1 KiB
Plaintext
namespace sap.capire.bookshop;
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using { Currency, managed, cuid, sap } from '@sap/cds/common';
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entity Books : managed {
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key ID : Integer;
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title : localized String(111);
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descr : localized String(1111);
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author : Association to Authors;
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genre : Association to Genres;
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stock : Integer;
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price : Decimal(9,2);
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currency : Currency;
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}
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entity Authors : managed {
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key ID : Integer;
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name : String(111);
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dateOfBirth : Date;
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dateOfDeath : Date;
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placeOfBirth : String;
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placeOfDeath : String;
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books : Association to many Books on books.author = $self;
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}
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entity Genres : sap.common.CodeList {
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key ID : Integer;
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parent : Association to Genres;
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children : Composition of many Genres on children.parent = $self;
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}
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entity Orders : cuid, managed {
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OrderNo : String @title:'Order Number'; //> readable key
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Items : Composition of many OrderItems on Items.parent = $self;
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total : Decimal(9,2) @readonly;
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currency : Currency;
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}
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entity OrderItems : cuid {
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parent : Association to Orders;
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book : Association to Books;
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amount : Integer;
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netAmount : Decimal(9,2);
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}
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