53 lines
1.2 KiB
C++
53 lines
1.2 KiB
C++
#ifndef MATADOR_CONSTRAINT_HPP
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#define MATADOR_CONSTRAINT_HPP
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#include "matador/utils/constraints.hpp"
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#include <string>
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namespace matador::object {
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class attribute;
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class constraint_builder;
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class object;
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class constraint {
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public:
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constraint() = default;
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explicit constraint(std::string name);
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[[nodiscard]] const std::string& name() const;
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private:
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friend class constraint_builder;
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friend class object;
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std::string name_;
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attribute* attr_{nullptr};
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object *owner_{nullptr};
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utils::constraints options_{utils::constraints::None};
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std::string ref_table_name_{};
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std::string ref_column_name_{};
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};
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class constraint_builder {
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public:
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constraint_builder& constraint(std::string name);
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constraint_builder& primary_key(std::string name);
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constraint_builder& foreign_key(std::string name);
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constraint_builder& references(std::string table, std::string column);
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operator class constraint() const;
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private:
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std::string constraint_name;
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utils::constraints options_{utils::constraints::None};
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std::string column_name;
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std::string ref_table_name;
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std::string ref_column_name;
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};
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constraint_builder constraint(std::string name);
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}
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#endif //MATADOR_CONSTRAINT_HPP
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