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[导入]sql server 2000升��?005的兼定w��?

Tue, 02 Mar 2010 13:56:00 GMT

在数据库从sqlserver2000升��?005后，原有的左双��?*=�?*)写法均不在支持，��Z��不修改app的代码，可以通过以下语句调整sqlserver2005 database的兼容��别：

sp_dbcmptlevel [ [ @dbname = ] name ]
[ , [ @new_cmptlevel = ] version ]

参数
[@name =] name

数据库的名称�Q�将�Ҏ��数据库的兼容�U�别�q�行更改。数据库的名�U�必��遵循标识符的规则。name 的数据类型�ؓ sysname�Q�默认��gؓ NULL�?/p>

[@new_cmptlevel =] version

数据库要兼容�?SQL Server 版本�Q�对于sqlserver2000来说�Q�version的��gؓ80�?/p>

For example: sp_dbcmptlevel dbname,80

查看兼容�U�别�Q�sp_helpdb dbname

阮步�?/a> 2010-03-02 21:56 发表评论

[导入]Apache CouchDB在Ubuntu下的安装

Sat, 27 Feb 2010 07:38:00 GMT

先下载couchdb安装文�g�Q�版本�ؓ0.9.1

http://couchdb.apache.org/downloads.html

1开始安装依赖包

sudo apt-get build-dep couchdb

sudo apt-get install libmozjs-dev libicu-dev libcurl4-gnutls-dev libtool

2.解压�~?/p>

tar -zxvf apache-couchdb-0.9.1.tar.gz

3.开始安�?/p>

cd apache-couchdb-0.9.1

./configure

make

sudo make install

4.启动couchdb

sudo couchdb

5.讉K��:http://127.0.0.1:5984/_utils/

启动报错�Q?/p>

$ bin/couchdb



Apache CouchDB 0.9.0a691361-incubating (LogLevel=info) is starting.

{"init terminating in do_boot",{{badmatch,{error,shutdown}},[{couch_server_sup,start_server,1},

{erl_eval,do_apply,5},{erl_eval,exprs,5},{init,start_it,1},{init,start_em,1}]}}

Crash dump was written to: erl_crash.dump

init terminating in do_boot ()

查了一下官方wiki:

原来是安装文件夹的权限问�?br />


解决办法�Q?br />
sudo adduser couchdb

chown -R couchdb:couchdb /usr/local/etc/couchdb 

chown -R couchdb:couchdb /usr/local/var/lib/couchdb 

chown -R couchdb:couchdb /usr/local/var/log/couchdb 

chown -R couchdb:couchdb /usr/local/var/run 

chmod -R 0770 /usr/local/etc/couchdb 

chmod -R 0770 /usr/local/var/lib/couchdb 

chmod -R 0770 /usr/local/var/log/couchdb 

chmod -R 0770 /usr/local/var/run



再此启动�Q�看到欢�q�界面，所有的testsuite run success,大功告成�Q?/pre>




文章来源:http://guming.blogbus.com/logs/45898514.html 


阮步�?/a> 2010-02-27 15:38 发表评论

Sat, 27 Feb 2010 07:38:00 GMT

begin try
BEGIN TRANSACTION

insert---

commit
end try

begin catch
   print 'error: id='+@id;
    if @@Trancount>0
   begin
   rollback TRANSACTION

--如果有cursor,别忘记关闭cursor
    CLOSE cursor_distinfo
    DEALLOCATE cursor_distinfo
   end
end catch

文章来源:http://guming.blogbus.com/logs/23611743.html

阮步�?/a> 2010-02-27 15:38 发表评论

青青青国产色视频在线观看国产亚洲欧洲国产综合 ,亚洲日韩国产精品乱,四虎亚洲国产成人久久精品

[导入]sql server 2000升���?005的兼定w���?

[导入]Apache CouchDB在Ubuntu下的安装

[导入]sql server 2000升��?005的兼定w��?