kAttrQueryInitialString
static const char* kAttrQueryInitialString = "_trk/qryinitstr";
if (node.ReadAttrString(kAttrQueryInitialString, &buffer) == B_OK)
if (node.ReadAttrString(kAttrQueryInitialString, &buffer) == B_OK)
node->WriteAttrString(kAttrQueryInitialString, &formula);
if (node->ReadAttrString(kAttrQueryInitialString, &buffer)