inline std::string generate_unique_str(CassUuidGen* uuid_gen) {
CassUuid uuid;
cass_uuid_gen_time(uuid_gen, &uuid);
char buffer[CASS_UUID_STRING_LENGTH];
cass_uuid_string(uuid, buffer);
return boost::replace_all_copy(std::string(buffer), "-", "");
}
void on_select(CassFuture* future, void* data) {
CassError code = cass_future_error_code(future);
if (code != CASS_OK) {
print_error(future);
} else {
const CassResult* result = cass_future_get_result(future);
CassIterator* iterator = cass_iterator_from_result(result);
while (cass_iterator_next(iterator)) {
CassUuid key;
char key_str[CASS_UUID_STRING_LENGTH];
cass_uint64_t value = 0;
const CassRow* row = cass_iterator_get_row(iterator);
cass_value_get_uuid(cass_row_get_column(row, 0), &key);
cass_uuid_string(key, key_str);
cass_value_get_int64(cass_row_get_column(row, 1), (cass_int64_t*)&value);
printf("%s, %llu\n", key_str, (unsigned long long)value);
}
cass_iterator_free(iterator);
cass_result_free(result);
}
signal_exit((CassSession*)data);
}
/* {{{ Cassandra\Timeuuid::value() */
PHP_METHOD(Timeuuid, uuid)
{
cassandra_uuid* uuid = (cassandra_uuid*) zend_object_store_get_object(getThis() TSRMLS_CC);
char* string = emalloc((CASS_UUID_STRING_LENGTH) * sizeof(char));
cass_uuid_string(uuid->uuid, string);
RETURN_STRING(string, 0);
}
static std::string to_string(CassUuid value) {
char c_string[CASS_UUID_STRING_LENGTH];
cass_uuid_string(value, c_string);
return std::string(c_string);
}
CassError insert_into_udt(CassSession* session) {
CassError rc = CASS_OK;
CassStatement* statement = NULL;
CassFuture* future = NULL;
CassUuid id;
char id_str[CASS_UUID_STRING_LENGTH];
const CassKeyspaceMeta* keyspace_meta = NULL;
const CassDataType* udt_address = NULL;
const CassDataType* udt_phone = NULL;
const char* query = "INSERT INTO examples.udt (id, address) VALUES (?, ?)";
statement = cass_statement_new(query, 2);
cass_uuid_gen_time(uuid_gen, &id);
cass_uuid_string(id, id_str);
keyspace_meta = cass_schema_meta_keyspace_by_name(schema_meta, "examples");
if (keyspace_meta != NULL) {
udt_address = cass_keyspace_meta_user_type_by_name(keyspace_meta, "address");
udt_phone = cass_keyspace_meta_user_type_by_name(keyspace_meta, "phone_numbers");
}
if (udt_address != NULL && udt_phone != NULL) {
int i;
CassUserType* address = cass_user_type_new_from_data_type(udt_address);
CassCollection* phone = cass_collection_new(CASS_COLLECTION_TYPE_SET, 2);
for (i = 0; i < 2; ++i) {
CassUserType* phone_numbers = cass_user_type_new_from_data_type(udt_phone);
cass_user_type_set_int32_by_name(phone_numbers, "phone1", i + 1);
cass_user_type_set_int32_by_name(phone_numbers, "phone2", i + 2);
cass_collection_append_user_type(phone, phone_numbers);
cass_user_type_free(phone_numbers);
}
cass_user_type_set_string_by_name(address, "street", id_str);
cass_user_type_set_string_by_name(address, "city", id_str);
cass_user_type_set_int32_by_name(address, "zip", (cass_int32_t)id.time_and_version);
cass_user_type_set_collection_by_name(address, "phone", phone);
cass_statement_bind_uuid(statement, 0, id);
cass_statement_bind_user_type(statement, 1, address);
future = cass_session_execute(session, statement);
cass_future_wait(future);
rc = cass_future_error_code(future);
if (rc != CASS_OK) {
print_error(future);
}
cass_future_free(future);
cass_user_type_free(address);
cass_collection_free(phone);
}
cass_statement_free(statement);
return rc;
}
CassError select_from_udt(CassSession* session) {
CassError rc = CASS_OK;
CassStatement* statement = NULL;
CassFuture* future = NULL;
const char* query = "SELECT * FROM examples.udt";
statement = cass_statement_new(query, 0);
future = cass_session_execute(session, statement);
cass_future_wait(future);
rc = cass_future_error_code(future);
if (rc != CASS_OK) {
print_error(future);
} else {
const CassResult* result = NULL;
CassIterator* rows = NULL;
result = cass_future_get_result(future);
rows = cass_iterator_from_result(result);
while(cass_iterator_next(rows)) {
CassUuid id;
char id_str[CASS_UUID_STRING_LENGTH];
const CassRow* row = cass_iterator_get_row(rows);
const CassValue* id_value = cass_row_get_column_by_name(row, "id");
const CassValue* address_value = cass_row_get_column_by_name(row, "address");
CassIterator* fields = cass_iterator_fields_from_user_type(address_value);
cass_value_get_uuid(id_value, &id);
cass_uuid_string(id, id_str);
printf("id %s ", id_str);
while(fields != NULL && cass_iterator_next(fields)) {
const char* field_name;
size_t field_name_length;
const CassValue* field_value = NULL;
cass_iterator_get_user_type_field_name(fields, &field_name, &field_name_length);
field_value = cass_iterator_get_user_type_field_value(fields);
printf("%.*s ", (int)field_name_length, field_name);
if (!cass_value_is_null(field_value)) {
if (cass_value_type(field_value) == CASS_VALUE_TYPE_VARCHAR) {
const char* text;
size_t text_length;
cass_value_get_string(field_value, &text, &text_length);
printf("\"%.*s\" ", (int)text_length, text);
} else if (cass_value_type(field_value) == CASS_VALUE_TYPE_INT) {
cass_int32_t i;
cass_value_get_int32(field_value, &i);
printf("%d ", i);
} else if (cass_value_type(field_value) == CASS_VALUE_TYPE_SET) {
CassIterator* phone_numbers = cass_iterator_from_collection(field_value);
while (cass_iterator_next(phone_numbers)) {
const CassValue* phone_value = cass_iterator_get_value(phone_numbers);
CassIterator* phone_fields = cass_iterator_fields_from_user_type(phone_value);
assert(cass_value_type(phone_value) == CASS_VALUE_TYPE_UDT);
while (cass_iterator_next(phone_fields)) {
const CassValue* phone_number_value = cass_iterator_get_user_type_field_value(phone_fields);
cass_int32_t i;
cass_value_get_int32(phone_number_value, &i);
printf("%d ", i);
}
}
} else {
printf("<invalid> ");
}
} else {
printf("<null> ");
}
}
printf("\n");
}
cass_result_free(result);
cass_iterator_free(rows);
}
cass_future_free(future);
cass_statement_free(statement);
return rc;
}
std::string string_from_uuid(CassUuid uuid) {
char buffer[CASS_UUID_STRING_LENGTH];
cass_uuid_string(uuid, buffer);
return std::string(buffer);
}
