SQLite format 3@  BP++Ytablesqlite_sequencesqlite_sequenceCREATE TABLE sqlite_sequence(name,seq);UtablenodesnodesCREATE TABLE nodes ( node_id INTEGER PRIMARY KEY AUTOINCREMENT, name STRING, parent_id INTEGER, position INTEGER, lft INTEGER, rgt INTEGER )8  nodesQ 8rbRB2"rbRB2"rbRB2"child8child77child36child55child34child33child,2child11child,0child,/child..child,-child,,child*+child**child()child((child&'child&&child"%child$$child"#child""child !child  childchildchildchildchildchildchildchildchildchildchildchildchildchildchildchildchildchildchild child child  child  child childchildchildchildchildchildchild root pp`P@0 pQchildLPchildNOchildNNchildLMchildLLchild3Kchild3Jchild7 Ichild7HchildFGchildFFchild7EchildCDchildCCchild7Bchild@Achild@@child7?child>>child7=child<<child7;child9:child99child7