76 lines
2.8 KiB
C++
76 lines
2.8 KiB
C++
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#include <sqlite_orm/sqlite_orm.h>
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#include <string>
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#include <iostream>
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using namespace sqlite_orm;
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using std::cout;
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using std::endl;
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int main() {
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struct Contact {
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int id = 0;
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std::string firstName;
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std::string lastName;
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std::string email;
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std::string phone;
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#ifndef SQLITE_ORM_AGGREGATE_NSDMI_SUPPORTED
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Contact() {}
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Contact(int id, std::string firstName, std::string lastName, std::string email, std::string phone) :
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id{id}, firstName{std::move(firstName)}, lastName{std::move(lastName)}, email{std::move(email)},
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phone{std::move(phone)} {}
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#endif
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};
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struct Product {
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int id = 0;
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std::string name;
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float listPrice = 0;
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float discount = 0;
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#ifndef SQLITE_ORM_AGGREGATE_NSDMI_SUPPORTED
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Product() {}
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Product(int id, std::string name, float listPrice, float discount) :
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id{id}, name{std::move(name)}, listPrice{listPrice}, discount{discount} {}
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#endif
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};
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auto storage = make_storage(":memory:",
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make_table("contacts",
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make_column("contact_id", &Contact::id, primary_key()),
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make_column("first_name", &Contact::firstName),
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make_column("last_name", &Contact::lastName),
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make_column("email", &Contact::email),
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make_column("phone", &Contact::phone),
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check(length(&Contact::phone) >= 10)),
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make_table("products",
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make_column("product_id", &Product::id, primary_key()),
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make_column("product_name", &Product::name),
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make_column("list_price", &Product::listPrice),
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make_column("discount", &Product::discount, default_value(0)),
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check(c(&Product::listPrice) >= &Product::discount and
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c(&Product::discount) >= 0 and c(&Product::listPrice) >= 0)));
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storage.sync_schema();
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try {
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storage.insert(Contact{0, "John", "Doe", {}, "408123456"});
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} catch(const std::system_error& e) {
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cout << e.what() << endl;
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}
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storage.insert(Contact{0, "John", "Doe", {}, "(408)-123-456"});
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try {
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storage.insert(Product{0, "New Product", 900, 1000});
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} catch(const std::system_error& e) {
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cout << e.what() << endl;
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}
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try {
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storage.insert(Product{0, "New XFactor", 1000, -10});
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} catch(const std::system_error& e) {
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cout << e.what() << endl;
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}
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return 0;
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}
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