rowSetNDeepTree  41327 ext/sqlite3/libsqlite/sqlite3.c   pLeft = rowSetNDeepTree(ppList, iDepth-1);
rowSetNDeepTree  41334 ext/sqlite3/libsqlite/sqlite3.c   p->pRight = rowSetNDeepTree(ppList, iDepth-1);
rowSetNDeepTree  41356 ext/sqlite3/libsqlite/sqlite3.c     p->pRight = rowSetNDeepTree(&pList, iDepth);