摘要： ----------------建表-----------------------代码Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--1createtablelocation2(3idbigint,4pidbigint,5namenvarchar(50)6)7go8insertlocation9select001,0,'北京市'10unionall11select002,001,'海淀区'12unionall13select003,001,'朝阳区 阅读全文