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session and insert query builder progress

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sascha
2026-04-16 16:53:06 +02:00
parent 0a0e3752ea
commit d734d647ed
7 changed files with 110 additions and 88 deletions
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include/matador/query/insert_query_builder.hpp
+14 -8
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@@ -1,7 +1,7 @@
#ifndef MATADOR_INSERT_QUERY_BUILDER_HPP
#define MATADOR_INSERT_QUERY_BUILDER_HPP
#include <utility>
#include "matador/object/collection.hpp"
#include "matador/query/basic_schema.hpp"
#include "matador/query/intermediates/executable_query.hpp"
@@ -62,6 +62,7 @@ struct insert_step {
// Identity post-insert
std::function<void(const sql::record &)> apply_returning{};
std::function<void(const utils::identifier &)> apply_primary_key{};
std::function<void(sql::statement &)> bind_object{};
};
@@ -110,21 +111,24 @@ public:
on_foreign_object(obj, attr);
}
template<class CollectionType>
void on_has_many(const char * /*id*/, CollectionType &objects, const char *join_column, const utils::foreign_attributes &attr, std::enable_if_t<object::is_object_ptr<typename CollectionType::value_type>::value> * = nullptr) {
void on_has_many(const char * /*id*/, object::collection<object::object_ptr<CollectionType>> &objects, const char *join_column, const utils::foreign_attributes &attr) {
if (!utils::is_cascade_type_set(attr.cascade(), utils::cascade_type::Insert)) {
return;
}
has_many_linker<typename CollectionType::value_type> linker(ptr_, join_column);
has_many_linker<ObjectType> linker(ptr_, join_column);
for (auto &obj : objects) {
obj.is_persistent() ? build_for(obj) : on_foreign_object(obj, attr);
if (obj.is_transient()) {
build_for(obj);
}
// obj.is_persistent() ? build_for(obj) : on_foreign_object(obj, attr);
access::process(linker, obj);
access::process(linker, *obj);
}
}
template<class CollectionType>
void on_has_many(const char * /*id*/, CollectionType &/*con*/, const char *, const utils::foreign_attributes &/*attr*/, std::enable_if_t<!object::is_object_ptr<typename CollectionType::value_type>::value> * = nullptr) {}
static void on_has_many(const char * /*id*/, object::collection<CollectionType> &/*con*/, const char *, const utils::foreign_attributes &/*attr*/) {}
template<class Collection>
void on_has_many_to_many(const char *id, Collection &container, const char *join_column, const char *inverse_join_column, const utils::foreign_attributes & ) {
if (id == nullptr || join_column == nullptr || inverse_join_column == nullptr) {
@@ -230,8 +234,10 @@ private:
id.assign(f.value());
step.pk_accessor.set(*ptr, id);
};
} else {
// step.query = executable_query{insert().into(it->second.table()).values(*ptr)};
} else if (info.has_primary_key() && step.pk_generator == utils::generator_type::Sequence || step.pk_generator == utils::generator_type::Table) {
step.apply_primary_key = [ptr, &step](const utils::identifier &id) {
step.pk_accessor.set(*ptr, id);
};
}
steps_.push_back(std::move(step));
}