Method database

hdr/sqlite_modern_cpp.h:385–393

	public:
		database(const std::string &db_name, const sqlite_config &config = {}): _db(nullptr) {
			sqlite3* tmp = nullptr;
			auto ret = sqlite3_open_v2(db_name.data(), &tmp, static_cast<int>(config.flags), config.zVfs);
			_db = std::shared_ptr<sqlite3>(tmp, [=](sqlite3* ptr) { sqlite3_close_v2(ptr); }); // this will close the connection eventually when no longer needed.
			if(ret != SQLITE_OK) errors::throw_sqlite_error(_db ? sqlite3_extended_errcode(_db.get()) : ret);
			sqlite3_extended_result_codes(_db.get(), true);
			if(config.encoding == Encoding::UTF16)
				*this << R"(PRAGMA encoding = "UTF-16";)";
		}

		database(const std::u16string &db_name, const sqlite_config &config = {}): _db(nullptr) {
#ifdef _MSC_VER