Support for CREATE TABLE in sqlite

tests/sqlite/test_to_create_table.cpp

@@ -0,0 +1,24 @@
+#include <gtest/gtest.h>
+
+#include <sqlgen.hpp>
+#include <sqlgen/parsing/to_create_table.hpp>
+#include <sqlgen/sqlite.hpp>
+
+namespace test_to_create_table {
+
+struct TestTable {
+  std::string field1;
+  int32_t field2;
+  sqlgen::PrimaryKey<uint32_t> id;
+  std::optional<std::string> nullable;
+};
+
+TEST(sqlite, test_to_create_table) {
+  const auto create_table_stmt = sqlgen::parsing::to_create_table<TestTable>();
+  const auto conn = sqlgen::sqlite::connect().value();
+  const auto expected =
+      R"(CREATE TABLE "TestTable" IF NOT EXISTS ("field1" TEXT NOT NULL, "field2" INTEGER NOT NULL, "id" INTEGER PRIMARY KEY NOT NULL, "nullable" TEXT);)";
+
+  EXPECT_EQ(conn->to_sql(create_table_stmt), expected);
+}
+}  // namespace test_to_create_table