46 lines
1.6 KiB
C++
46 lines
1.6 KiB
C++
#ifndef MATADOR_INSERT_QUERY_BUILDER_HPP
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#define MATADOR_INSERT_QUERY_BUILDER_HPP
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#include "matador/query/basic_schema.hpp"
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#include "matador/query/intermediates/executable_query.hpp"
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#include "matador/query/query.hpp"
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#include "matador/query/query_builder_exception.hpp"
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namespace matador::query {
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class insert_query_builder {
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public:
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explicit insert_query_builder(const basic_schema &schema);
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template<class EntityType>
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utils::result<std::vector<executable_query>, query_build_error> build(const object::object_ptr<EntityType> &ptr) {
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const auto it = schema_.find(typeid(EntityType));
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if (it == schema_.end()) {
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return utils::failure(query_build_error::UnknownType);
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}
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executable_query q = query::query::insert().into(it->second.table()).values(*ptr);
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return utils::ok(std::vector{q});
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}
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template < class V >
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static void on_primary_key(const char *id, V &, const utils::primary_key_attribute& /*attr*/ = utils::default_pk_attributes) {}
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static void on_revision(const char *id, uint64_t &/*rev*/);
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template<typename Type>
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static void on_attribute(const char *id, Type &, const utils::field_attributes &/*attr*/ = utils::null_attributes) {}
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template<class Pointer>
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void on_belongs_to(const char *id, Pointer &obj, const utils::foreign_attributes &attr) {
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on_foreign_object(id, obj, attr);
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}
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template<class Pointer>
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void on_has_one(const char *id, Pointer &obj, const utils::foreign_attributes &attr) {
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on_foreign_object(id, obj, attr);
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}
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private:
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const basic_schema &schema_;
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};
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}
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#endif //MATADOR_INSERT_QUERY_BUILDER_HPP
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