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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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test/orm/query/InsertQueryBuilderTest.cpp
+61 -22
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@@ -6,6 +6,8 @@
#include "matador/sql/connection.hpp"
#include "matador/sql/interface/connection_impl.hpp"
#include "matador/query/query_contexts.hpp"
#include "matador/query/query.hpp"
#include "matador/query/schema.hpp"
#include "matador/query/insert_query_builder.hpp"
@@ -22,6 +24,46 @@ using namespace matador::sql;
using namespace matador::query;
using namespace matador::utils;
std::unordered_map<std::type_index, query_contexts> to_contexts_by_name(const schema& scm, const dialect& d) {
std::unordered_map<std::type_index, query_contexts> contexts_by_type;
for (const auto &[type, node] : scm) {
query_contexts queries;
// SELECT all
queries.select_all = select(node.table())
.from(node.name())
.compile(d);
if (node.table().has_primary_key()) {
// SELECT one
queries.select_one = select(node.table())
.from(node.name())
.where(*node.table().primary_key_column().value() == _)
.compile(d);
// UPDATE one
auto update_set = update(node.table());
for (const auto &col: node.table().columns()) {
update_set.set(col, _);
}
queries.update_one = update_set.where(*node.table().primary_key_column().value() == _)
.compile(d);
// DELETE one
queries.delete_one = remove()
.from(node.name())
.where(*node.table().primary_key_column().value() == _)
.compile(d);
}
// INSERT one
queries.insert = insert()
.into(node.name(), node.table())
.values(generator::placeholders(node.table().columns().size()))
.compile(d);
contexts_by_type[node.node().type_index()] = queries;
}
return contexts_by_type;
}
TEST_CASE("insert query builder test", "[query][insert_query_builder]") {
using namespace matador::test;
backend_provider::instance().register_backend("noop", std::make_unique<orm::test_backend_service>());
@@ -32,7 +74,8 @@ TEST_CASE("insert query builder test", "[query][insert_query_builder]") {
.and_then( [&scm] { return scm.attach<flight>("flights"); } );
REQUIRE(result);
insert_query_builder iqb(scm);
const auto contexts_by_type = to_contexts_by_name(scm, db.dialect());
insert_query_builder<airplane> iqb(scm, contexts_by_type);
const auto a380 = make_object<airplane>(1, "Boeing", "A380" );
auto build_result = iqb.build(a380);
@@ -40,12 +83,6 @@ TEST_CASE("insert query builder test", "[query][insert_query_builder]") {
const auto& stmts = *build_result;
REQUIRE(stmts.size() == 1);
const auto step = stmts.front();
REQUIRE(std::holds_alternative<executable_query>(step.query));
const auto sql = std::get<executable_query>(step.query).str(db);
REQUIRE(sql == R"(INSERT INTO "airplanes" ("id", "brand", "model") VALUES (1, 'Boeing', 'A380'))");
}
TEST_CASE("Test insert builder has many", "[query][insert_query_builder][has_many]") {
@@ -58,19 +95,21 @@ TEST_CASE("Test insert builder has many", "[query][insert_query_builder][has_man
.and_then( [&scm] { return scm.attach<author>("authors"); } );
REQUIRE(result.is_ok());
// auto s_king = make_object<author>(1, "Steven", "King", "21.9.1947", 1956, false);
//
// s_king->books.push_back(make_object<book>(2, "Carrie", object_ptr<author>{}, 1974));
// s_king->books.push_back(make_object<book>(3, "The Shining", object_ptr<author>{}, 1977));
// s_king->books.push_back(make_object<book>(4, "It", object_ptr<author>{}, 1986));
// s_king->books.push_back(make_object<book>(5, "Misery", object_ptr<author>{}, 1987));
// s_king->books.push_back(make_object<book>(6, "The Dark Tower: The Gunslinger", object_ptr<author>{}, 1982));
//
// insert_query_builder iqb(scm);
//
// auto build_result = iqb.build(s_king);
// REQUIRE(build_result.is_ok());
//
// const auto& stmts = *build_result;
// REQUIRE(stmts.size() == 1);
auto s_king = make_object<author>(1, "Steven", "King", "21.9.1947", 1956, false);
s_king->books.push_back(make_object<book>(2, "Carrie", object_ptr<author>{}, 1974));
s_king->books.push_back(make_object<book>(3, "The Shining", object_ptr<author>{}, 1977));
s_king->books.push_back(make_object<book>(4, "It", object_ptr<author>{}, 1986));
s_king->books.push_back(make_object<book>(5, "Misery", object_ptr<author>{}, 1987));
s_king->books.push_back(make_object<book>(6, "The Dark Tower: The Gunslinger", object_ptr<author>{}, 1982));
const auto contexts_by_type = to_contexts_by_name(scm, db.dialect());
insert_query_builder<author> iqb(scm, contexts_by_type);
auto build_result = iqb.build(s_king);
REQUIRE(build_result.is_ok());
const auto& stmts = *build_result;
REQUIRE_FALSE(stmts.empty());
REQUIRE(stmts.size() == 6);
}