摘要：//去字符两边的空格String.prototype.trim = function () { var matches = this.match(/^[\s]+/); var prefixLength = (matches == null) ? 0 : matches[0].length; matches = this.match(/[\s]+$/); var suffixLength = (matches == null) ? 0 : matches[0].length; return this.slice(prefixLength, this.length - suffixLength); 阅读全文

摘要：--设置当前数据库是masteruse mastergo--查看是否存在Note数据库if exists(select * from sysdatabases where name='MyNoteBook')drop database MyNoteBookcreate database MyNoteBookon primary(name='MyNoteBook_data',filename='e:\5-25\MyNoteBook_data.mdf',size=5mb,maxsize=100mb,filegrowth=15%)log on(name 阅读全文