﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-小草的天空-文章分类-sybase</title><link>http://www.blogjava.net/xiaofei-suman/category/45849.html</link><description /><language>zh-cn</language><lastBuildDate>Fri, 30 Mar 2012 05:00:55 GMT</lastBuildDate><pubDate>Fri, 30 Mar 2012 05:00:55 GMT</pubDate><ttl>60</ttl><item><title>sybase问题整理</title><link>http://www.blogjava.net/xiaofei-suman/articles/328045.html</link><dc:creator>齐纳尔多</dc:creator><author>齐纳尔多</author><pubDate>Thu, 05 Aug 2010 04:57:00 GMT</pubDate><guid>http://www.blogjava.net/xiaofei-suman/articles/328045.html</guid><wfw:comment>http://www.blogjava.net/xiaofei-suman/comments/328045.html</wfw:comment><comments>http://www.blogjava.net/xiaofei-suman/articles/328045.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/xiaofei-suman/comments/commentRss/328045.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/xiaofei-suman/services/trackbacks/328045.html</trackback:ping><description><![CDATA[<p><span style="font-size: 10pt"><span style="font-size: 10pt"><span style="background-color: #ff9900; font-size: 12pt">一、建库</span></span></span></p>
<p><span style="font-size: 10pt"><span style="font-size: 10pt"><span style="font-size: 12pt"><span style="font-size: 10pt"><span style="font-size: 10pt">//建db设备<br />disk init <br />name = 'res_db' ,<br />physname ='/users/sybase/syb125/data/CNMS/res_db,<br />vdevno=26,<br />size = '200M'<br />//建db_log设备<br />disk init <br />name = 'res_db_log' ,<br />physname ='/users/sybase/syb125/data/CNMS/res_db_log.dev',<br />vdevno=23,<br />size = '50M'<br />//建库<br />create database res_db on res_db=200 log on res_db_log=50 with override <br />go <br />//分配权限<br />use res_db<br />go<br />sp_changedbowner cnms<br />go</span></span><br /><br /><span style="background-color: #ff9900">二、sybase清除日志</span><br /></span></span></span></p>
<p><span style="font-size: 10pt"><span style="font-size: 10pt"><span style="font-size: 12pt"><span style="font-size: 10pt">sybase 清不了日志的解决办法<br />&nbsp;select * from syslogshold where dbid=db_id("NMS_STATIC")<br />go</span></span></span></span></p>
<p><span style="font-size: 10pt"><span style="font-size: 10pt"><span style="font-size: 12pt"><span style="font-size: 10pt">kill pid<br />go<br /><br />dump transaction NMS_STATIC with no_log<br />go</span><br /><br /><span style="background-color: #ff9900">三、扩展db空间</span><br /><span style="font-size: 10pt">1.新建一个设备(如上)<br />2. 修改db<br />alter database NMS_STATIC on NMS_STATIC2 ='100M'<br />&nbsp;go<br />3.//增加日志空间<br />alter database NMS_STATIC log on NMS_STATIC_dev='30M' with override<br />go</span><br /><br /><span style="background-color: #ff9900">四、查看客户端使用的字符集：</span><br /><span style="font-size: 10pt">isql -Usa -P<br />&gt;select @@client_csname<br />&gt;go</span><br /><br />五、<br /><span style="background-color: #ff9900">sp_helpdevice 查看设备</span><br /><span style="background-color: #ff9900">//修改vdevno最大值<br /></span>sp_configure "number of device",30<br /><br /><span style="background-color: #ff9900">六、bcp备份和导入<br /></span><span style="font-size: 10pt">1.备份<br />bcp nms_db..test in nms_db..test.bcp -SCNMS -Ucnms -Pcnms2010 -Jeucgb -c -t@<br /><br />2.导出<br />bcp nms_db..test&nbsp;out nms_db..test.bcp -SCNMS -Ucnms -Pcnms2010 -Jeucgb -c -t@<br />bcp nms_db..test&nbsp;out nms_db..test.bcp -SCNMS -Ucnms -Pcnms2010 -Jeucgb -c -t@ -E (//主键为identity)<br /><br />3.分配导入<br />bcp statistics_db.dbo.sectorHandoffMeas_H&nbsp;&nbsp; in sectorHandoffMeas_H.bcp&nbsp;&nbsp; -SCNMS -Ucnms -Pcnms2010 -Jeucjb -c -t@&nbsp; -F1 -L160000<br /><br /></span><span style="background-color: #ff9900; font-size: 14pt">七、top n</span><br /><span style="font-size: 14pt"><span style="font-size: 12pt">set rowcount 10<br />select ....<br />set rowcount 0<br /><br /><span style="background-color: #ff9900; font-size: 14pt">八、sybase日志截断</span><br /><span style="font-size: 14pt"><span style="font-size: 12pt"></p>
<p>sp_dboption NMS_ALARM,"trunc log on chkpt",true <br />go</p>
<p>checkpoint <br />go</p>
<p></span></span><br /></span><br /></span><br /></span></span></span></p><img src ="http://www.blogjava.net/xiaofei-suman/aggbug/328045.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/xiaofei-suman/" target="_blank">齐纳尔多</a> 2010-08-05 12:57 <a href="http://www.blogjava.net/xiaofei-suman/articles/328045.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>