Method comFieldList

src/Server/MySQLHandler.cpp:457–473

}

void MySQLHandler::comFieldList(ReadBuffer & payload)
{
    ComFieldList packet;
    packet.readPayloadWithUnpacked(payload);
    const auto session_context = session->sessionContext();
    String database = session_context->getCurrentDatabase();
    StoragePtr table_ptr = DatabaseCatalog::instance().getTable({database, packet.table}, session_context);
    auto metadata_snapshot = table_ptr->getInMemoryMetadataPtr(session_context, false);
    for (const NameAndTypePair & column : metadata_snapshot->getColumns().getAll())
    {
        ColumnDefinition column_definition(
            database, packet.table, packet.table, column.name, column.name, CharacterSet::binary, 100, ColumnType::MYSQL_TYPE_STRING, 0, 0, true
        );
        packet_endpoint->sendPacket(column_definition);
    }
    packet_endpoint->sendPacket(OKPacket(0xfe, client_capabilities, 0, 0, 0));
}

void MySQLHandler::comPing()
{