Method append_key

lib_acl_cpp/src/db/query.cpp:41–85

}

bool query::append_key(string& buf, char* key)
{
	acl_lowercase(key);
	std::map<string, query_param*>::iterator it = params_.find(key);
	if (it == params_.end()) {
		logger_warn("unknown key: %s", key);
		buf.append(key);
		return false;
	}

	char fmt[256];

	query_param* param = it->second;
	switch (param->type) {
	case DB_PARAM_CHAR:
		buf.format_append("'%c'", param->v.c);
		break;
	case DB_PARAM_SHORT:
		buf.format_append("%d", param->v.s);
		break;
	case DB_PARAM_INT32:
		buf.format_append("%d", param->v.n);
		break;
	case DB_PARAM_INT64:
		buf.format_append("%lld", param->v.l);
		break;
	case DB_PARAM_STR:
		buf.format_append("'%s'",
			escape(param->v.S, param->dlen, buf_).c_str());
		break;
	case DB_PARAM_FLOAT:
		safe_snprintf(fmt, sizeof(fmt), "%%.%df", param->precision);
		buf.format_append(fmt, param->v.f);
		break;
	case DB_PARAM_DOUBLE:
		safe_snprintf(fmt, sizeof(fmt), "%%.%df", param->precision);
		buf.format_append(fmt, param->v.d);
		break;
	default:
		logger_error("unknown type: %d", param->type);
		break;
	}

	return true;
}

const string& query::to_string()
{