• 软件测试技术
  • 软件测试博客
  • 软件测试视频
  • 开源软件测试技术
  • 软件测试论坛
  • 软件测试沙龙
  • 软件测试资料下载
  • 软件测试杂志
  • 软件测试人才招聘
    暂时没有公告

字号: 小 中 大 | 推荐给好友 上一篇 | 下一篇

A problem when connect MSSQL with transaction.

发布: 2007-7-01 18:47 | 作者: admin | 来源: | 查看: 20次 | 进入软件测试论坛讨论

领测软件测试网
Problem: Could not load object: [Microsoft][SQLServer 2000 Driver for JDBC]Can@#t start a cloned connection while in manual transaction mode. ===============================================

Solve:

If you pass "SelectMethod=cursor" attribute in connectio url, will allow more than one active statement per connection." jdbc:microsoft:sqlserver://localhost:1433;SelectMethod=cursor;","user","pwd"The reason for this is;When SelectMethod is set to direct, SQL Server does not support multiple active statements on a single connection within a transaction; however, when auto-commit mode is enabled (the default), the Microsoft SQL Server JDBC driver provides the ability to have multiple JDBC statements open on a single JDBC connection. This is done by cloning physical SQL Server connections as needed. To avoid cloning physical SQL Server connections in this circumstance, you should create only one Statement, PreparedStatement, CallableStatement, or DatabaseMetaData object per JDBC Connection object. Be sure to invoke the "close" methods on these objects when you are finished with them, that is, before creating another object of the types described.

延伸阅读

文章来源于领测软件测试网 https://www.ltesting.net/


关于领测软件测试网 | 领测软件测试网合作伙伴 | 广告服务 | 投稿指南 | 联系我们 | 网站地图 | 友情链接
版权所有(C) 2003-2010 TestAge(领测软件测试网)|领测国际科技(北京)有限公司|软件测试工程师培训网 All Rights Reserved
北京市海淀区中关村南大街9号北京理工科技大厦1402室 京ICP备2023014753号-2
技术支持和业务联系:[email protected] 电话:010-51297073

软件测试 | 领测国际 | ISTQB | ISTQB官网 | TMMi | TMMi认证 | 国际软件测试工程师认证 | 领测软件测试网