数据库常见错误信息和解决方法

非常感谢童虎!!!

我有件事想拜托你

Discuz! info: Can not connect to MySQL server

Time: 2005-7-31 5:19pm
Script: /mambo/addons/discuz/index.php

Error: Access denied for user: 'discuz@127.0.0.1' (Using password: YES)
数据库帐户密码不对，请联系空间商

Similar error report has beed dispatched to administrator before

账号和密码应该都没问题的

Discuz! info: Can not connect to MySQL server

Time: 2005-8-3 8:56am
Script: /addons/Discuz/index.php

Error: Access denied for user 'username'@'localhost' (using password: YES)
数据库帐户密码不对，请联系空间商

Similar error report has beed dispatched to administrator before.
郁闷，数据库密码都正确，这个是不是需要改什么或在那添加什么

SQL: SELECT COUNT(*) FROM cdb_banned WHERE (ip1='219' OR ip1='-1') AND (ip2='77' OR ip2='-1') AND (ip3='213' OR ip3='-1') AND (ip4='229' OR ip4='-1')
Error: No Database Selected
Errno.: 1046

這是什麼

[ 本帖最后由 kayamisa 于 2005-8-10 01:07 编辑 ]

SQL: SELECT bbname, regstatus, bbclosed, closedreason, sitename, siteurl, styleid, moddisplay, attachsave, floodctrl, searchctrl, hottopic, topicperpage, postperpage, memberperpage, maxpostsize, maxavatarsize, smcols, whosonlinestatus, vtonlinestatus, gzipcompress, logincredits, postcredits, digestcredits, hideprivate, regverify, fastpost, modshortcut, memliststatus, statstatus, debug, reportpost, bbinsert, smileyinsert, editedby, dotfolders, attachimgpost, timeformat, dateformat, timeoffset, version, onlinerecord, totalmembers, lastmember, uploadmaxnew FROM cdb_settings
Error: Unknown column 'uploadmaxnew' in 'field list'
程序文件跟数据库有冲突，请使用正确的程序文件上传上去覆盖

那么正确的帐号密码又是什么

Time: 2005-8-11 12:37pm
Script: /install.php?language=chinese_gb2312

Error: Access denied for user: 'killua1986@localhost' (Using password: YES)
数据库帐户密码不对，请联系空间商

Similar error report has beed dispatched to administrator before.
PS帐号密码我肯定对的我可以登陆FTP不可能不对的

Time: 2005-8-13 1:59am
Script: /d/install.php

SQL: Array
Error: You have an error in your SQL syntax. Check the manual that corresponds to your MySQL server version for the right syntax to use near 'Array' at line 1
Errno.: 1064

Similar error report has beed dispatched to administrator before.

这个是什么问题呀