delphi 远程操作mysql 示例-简单的登陆验证

==================================================================== mysql.pas Software License, Version 1.0 Copyright (c) 1999-2002 Matthias Fichtner. All rights reserved. ==================================================================== Redistribution and use of the mysql.pas unit in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the header section including copyright notice and change log of the original source file, this list of conditions and the following disclaimer. 2. Redistributions in binary form do not need to reproduce this list of conditions or the following disclaimer. However: 3. The end-user documentation included with both source and binary redistributions must include the following acknowledgment: "This product includes software developed by Matthias Fichtner (http://www.fichtner.net/delphi/mysql/)." Alternately, the acknowledgment may appear in the product itself, if and wherever such third-party acknowledgments normally appear. 4. The name "mysql.pas" must not be used to endorse or promote products derived from or based on this software without prior written permission. For written permission, please contact Matthias Fichtner <mfichtner@fichtner-meyer.com>. 5. Products derived from or based on this software may not be called "mysql.pas", nor may "mysql.pas" appear in their name, without prior written permission of Matthias Fichtner. THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OF THIS SOFTWARE, MATTHIAS FICHTNER, BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ==================================================================== This license is based on the Apache Software License, Version 1.1, Copyright (c) 2000 The Apache Software Foundation. ====================================================================