摘要： 1. desc 命令格式: desc tablename columnname例子:desc `table` `mid`desc `table` '%abc%'2. show columns 命令格式: show columns from tablename like columnname例子:show columns from `table` like 'mid'show columns from `table` like '%abc%'3. describe 命令格式: describe tablenamecolumnnamedescribe 阅读全文

摘要： emailclass.phpsubject = $subject; $this->addr_to = $to; $this->smtp_headers = $this->write_smtpheaders($from); $this->text_body = $this->write_body($msg); $this->text_encoded = $this->attach_file($filename,$downfilename,$mimetype,$mime_filename); $this->mime_headers = $this-& 阅读全文