rowSetNDeepTree  36569 ext/sqlite3/libsqlite/sqlite3.c   pLeft = rowSetNDeepTree(ppList, iDepth-1);
rowSetNDeepTree  36576 ext/sqlite3/libsqlite/sqlite3.c   p->pRight = rowSetNDeepTree(ppList, iDepth-1);
rowSetNDeepTree  36598 ext/sqlite3/libsqlite/sqlite3.c     p->pRight = rowSetNDeepTree(&pList, iDepth);