Method comFieldList

src/Server/MySQLHandler.cpp:464–479

}

void MySQLHandler::comFieldList(ReadBuffer & payload)
{
    ComFieldList packet;
    packet.readPayloadWithUnpacked(payload);
    String database = connection_context->getCurrentDatabase();
    StoragePtr table_ptr = DatabaseCatalog::instance().getTable({database, packet.table}, connection_context);
    auto metadata_snapshot = table_ptr->getInMemoryMetadataPtr();
    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), true);
}

void MySQLHandler::comPing()
{