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作者 | jTDS JDBC Driver 1.2 released (for M$ SQL Server) |
why
問題兒童 总版主 发贴: 4629 积分: 388 |
于 2004-03-31 12:28
Overview jTDS is an open source 100% pure Java (type 4) JDBC 3.0 driver for Microsoft SQL Server (6.5, 7, 2000 and 2005) and Sybase (10, 11, 12). jTDS is based on the work of the FreeTDS project and is currently the fastest production-ready JDBC driver for SQL Server and Sybase. jTDS is 100% JDBC 3.0 compatible, supporting forward-only and scrollable/updateable ResultSets, concurrent (completely independent) Statements and implementing all of the DatabaseMetaData and ResultSetMetaData methods. Check out the feature matrix for more details. http://sourceforge.net/project/shownotes.php?release_id=299683 Release Name: 1.0 Notes: The jTDS Project has released version 1.0 of the jTDS JDBC driver for SQL Server and Sybase. After 3 1/2 years of development, 21 releases and 100K downloads, jTDS is finally considered stable enough and JDBC feature complete to grant the first official production release. All important bugs fixed, jTDS is still the most performant JDBC driver for SQL Server and Sybase. It passes the J2EE 1.3 certification and Hibernate test suites and is the preferred SQL Server/Sybase driver for JBoss, Hibernate, Atlassian JIRA and Confluence, DbVisualizer and ComPiere. New features: o Single Sign On (Windows authentication using the logged user's credentials) o SSL secure communication support o Local named pipes (greatly improved local communication speed) o Paged fetching for cursor based ResultSets jTDS is THE JDBC driver for SQL Server. Open source, faster than any other SQL Server driver and with a full implementation of the JDBC 2.1 spec. jTDS JDBC Driver 0.8-rc1 released The 0.8-rc1 release comes with three major changes. From a functional point of view the release is centered around one major improvement: the new semantically correct Connection implementation, using a single physical connection (as opposed to previous releases, which used multiple physical connections to achieve Statement concurrency at the cost of correctness and possible deadlocking). Thanks to this one change 0.8-rc1 is the first jTDS release to pass the Hibernate test suite and to actually be a complete and correct JDBC implementation. The two other areas where major changes took place are documentation and licensing. The documentation has been greatly improved both in the source package and online (the site and the documentation included in the source package are actually the same). Also, starting with 0.8-rc1 jTDS is licensed under the LGPL. We have decided to do this in order to give jTDS a greater chance to grow in the future, but also to prevent it from becoming a launchpad for new commercial drivers. New features: o Correct Connection implementation, using a single physical connection. o SQLExceptions thrown by jTDS now have associated SQL state values. o Improved performance (no kidding). o Closer to complete Blob/Clob support (there are still some memory issues). Bugfixes: o Scrollable/updateable ResultSets did not work with PreparedStatements. o macAddress and lastUpdateCount parameters work. o executeBatch() now works with empty batches too. o Bug #887508 (getObject() returns Integer-Object on Types.SMALLINT) fixed. o Bug #924030 (EscapeProcessor problem with "{}" brackets) fixed. o SELECT FOR BROWSE returned an extra column. 0.8 released (2004-06-21) Notes: The 0.8 release corrects a number of bugs reported against 0.8-rc1, and adds several more JDBC 3 features. New features: o Support for passing parameters to stored procedures by name. o Support for Types.BOOLEAN. o Initial Savepoint implementation o Support for streaming Blob/Clob writes. o Added initial (limited) ParameterMetaData support. o initCause() is now called for SQLExceptions under 1.4+ JVMs. 0.8.1 released (2004-07-07) Notes: The 0.8.1 release primarily corrects a deployment problem with 0.8 in JREs prior to 1.4.
why edited on 2005-11-09 20:46
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作者 | Re:jTDS JDBC Driver 0.8-rc1 released (for M$ SQL Server) [Re:why] |
boyard
发贴: 0 积分: 0 |
于 2004-06-01 09:41
不错,好东西 大家可以把ms的sql server driver扔了。 hehe |
作者 | Re:jTDS JDBC Driver 0.9-rc1 released (for M$ SQL Server) [Re:why] |
why
問題兒童 总版主 发贴: 4629 积分: 388 |
于 2004-08-13 10:35
http://sourceforge.net/project/shownotes.php?release_id=259223 The 0.9-rc1 release includes a large number of new features, implementing almost everything in the JDBC 3.0 specification. The driver has been re-written to provide TDS 5.0 and 8.0 support. Initial support for named pipes has also been added via the jCIFS library (http://jcifs.samba.org/). Further, the driver now works with SQL Server 2005. A lot of work has gone into this release as can be seen by looking at the change log. New features: o TDS 5.0 support o TDS 8.0 support. o Named pipes. o SQL Server 2005 support. o Blob and Clob memory control. o Control over prepared statement calls with the prepareSql property. o RFE #956800 setNull(): Not implemented |
作者 | Re:jTDS JDBC Driver 0.9-rc2 released (for M$ SQL Server) [Re:why] |
why
問題兒童 总版主 发贴: 4629 积分: 388 |
于 2004-09-07 03:03
http://sourceforge.net/project/shownotes.php?release_id=264045 2004.08.27 The 0.9-rc2 corrects a number of bugs and adds new prepared statement and cursor functionality. Bug #966274 introduced in 0.8-rc1 has finally been resolved and windows authentication works again with SQL Server regardless of the service pack used. New features: o Added initial support for prepareSql=4 (sp_prepexec) o Added initial support for sp_cursorprepare, sp_cursorprepexec and sp_cursorexecute. |
作者 | Re:jTDS JDBC Driver 0.9-rc2 released (for M$ SQL Server) [Re:why] |
luckbird888
发贴: 2 积分: 0 |
于 2004-09-16 18:20
各位,有没有遇到过0.9-rc2乱码的问题? 在做项目的时候,通过hibernate与sql server连接,从数据库中检索出的数据全为乱码,该怎么解决? |
作者 | Re:jTDS JDBC Driver 0.9 released (for M$ SQL Server) [Re:why] |
why
問題兒童 总版主 发贴: 4629 积分: 388 |
于 2004-10-09 02:00
http://sourceforge.net/project/shownotes.php?release_id=271340 2004.09.28 The 0.9 release is a complete rewrite from 0.8, a lot simpler and with fewer issues. It is the first major release after 3 months of continuous development and bugfixing. jTDS has become fully compatible with JDBC 3.0 and it passes the JDBC Certification Test Suite. Around 85 bugs were fixed and a lot of new features added: o TDS 5.0 (Sybase 11 and 12) support o TDS 8.0 (SQL Server 2000) support. o Named pipes support. o SQL Server 2005 support. o Blob and Clob memory control. o Control over preparing statement calls with the prepareSql property. o Localized error messages support. o Automatic protocol detection for all versions except 4.2. |
作者 | Re:jTDS JDBC Driver 1.0.2 released (for M$ SQL Server) [Re:why] |
huajiazhou
发贴: 14 积分: 0 |
于 2005-04-08 21:00
请问这个连接MS SQL数据库的代码是什么样子的啊 ? 能给个例子吗 ? 多谢 |
作者 | Re:jTDS JDBC Driver 1.0.2 released (for M$ SQL Server) [Re:huajiazhou] |
why
問題兒童 总版主 发贴: 4629 积分: 388 |
于 2005-04-08 22:58
huajiazhou wrote: As you should know, the only differences would be the class name and URL format. You could find these easily on jTDS's FAQ page: http://jtds.sourceforge.net/faq.html |
作者 | Re:jTDS JDBC Driver 1.0.2 released (for M$ SQL Server) [Re:why] |
huajiazhou
发贴: 14 积分: 0 |
于 2005-04-09 13:05
thank u very much! |
作者 | Re:jTDS JDBC Driver 1.0.2 released (for M$ SQL Server) [Re:why] |
huajiazhou
发贴: 14 积分: 0 |
于 2005-04-09 23:18
多谢大家了 这个问题已经被我解决了 我下载了一个SQL SERVER 2000 SP3A的补丁后终于可以连上SQL SERVER 了 |
作者 | Re:jTDS JDBC Driver 1.0.3 released (for M$ SQL Server) [Re:why] |
why
問題兒童 总版主 发贴: 4629 积分: 388 |
于 2005-06-02 13:02
http://sourceforge.net/project/shownotes.php?release_id=320711 Notes: The jTDS Project has released version 1.0.3 of the open source JDBC driver for Microsoft SQL Server and Sybase. jTDS 1.0.3 is a major bugfix release, greatly improving stability over previous versions. Fixes: o get/setTimestamp() DST problem o Server side cursors: ResultSet.relative() and updateRow() issues o Timeouts: memory leaks, not working correctly o Connection.close() hanging on network failure o ParameterMetaData: incomplete implementation o Sybase: Batch updates using JDBC escapes not working o Sybase: TEXT and IMAGE values truncated on write o Single Sign On crashing the JVM o Clob disk caching: data loss, temp file leaks o Statement cancel: race condition, hang o CallableStatement update count caching o WRITETEXT and UPDATETEXT generating spurious output parameters o SQL query parser issues New features: o Client side cursors and multiple open ResultSets per Statement o Added a batchSize parameter to control executed batch size o Added a WSID URL parameter to set the workstation ID o Connection recovery after OutOfMemoryError |
作者 | Re:jTDS JDBC Driver 1.1 released (for M$ SQL Server) [Re:why] |
why
問題兒童 总版主 发贴: 4629 积分: 388 |
于 2005-07-05 21:02
http://sourceforge.net/forum/forum.php?forum_id=474418 Date: 2005-06-16 04:05 Summary: jTDS JDBC Driver 1.1 released The jTDS Project has released version 1.1 of the open source JDBC driver for Microsoft SQL Server and Sybase. jTDS 1.1 is a major feature release, notable new features including much improved statement caching, configurable metadata caching, optimistic/pessimistic locking support and fast forward-only cursors. Other major changes are the switch to sp_prepare as default prepare method for prepared statements instead of temporary stored procedures -- which means better performance and no more depending on transaction rollbacks -- and optimistic concurrency instead of row locks on default updatable result sets. Make sure to check the jTDS FAQ for detailed explanations of the new features and new defaults. Other new features: o Configurable mapping of large types to LOBs or standard Java types o Extended scrollability and updatability options o byte[] to String conversions now generate hex values o Control over memory/disk buffering o Optimized handling of date/time values o Complete SQLException chaining Bug fixes: o absolute() and relative() with larger than row count values o cancel() synchronization o 'Hidden' columns visible with prepared statements o Deadlocking with c3p0 due to thread interrupt flag being set o BigDecimal to String conversion dropping insignificant trailing zeroes o updateRow() reset the position to the beginning of the block o Execution failed if statement could not be prepared o Deadlocking when parsing an unterminated multi-line comment o Sybase getProcedureColumns bug o Blob/Clob position methods failed |
作者 | Re:jTDS JDBC Driver 1.2 released (for M$ SQL Server) [Re:why] |
why
問題兒童 总版主 发贴: 4629 积分: 388 |
于 2005-11-09 20:48
from http://www.theserverside.com/news/thread.tss?thread_id=37471 The jTDS Project has released version 1.2 of the open source JDBC driver for Microsoft SQL Server and Sybase. jTDS 1.2 is a major bugfix release, improving over the very successful jTDS 1.1. A few new features, such as support for Sybase ASE 15, SQL Server 2005 and improved exceptions also made it into the release. New features: o Support for Sybase ASE 15 o Improved support for SQL Server 2005 varchar(max) and varbinary(max) o Complete handling of cursor exceptions and downgrading o Better handling of cancels and timeouts o Configurable socket timeout o Subclasses of basic JDBC types recognized as setObject() values Check the changelog for detailed listings of the bugs fixed and new features. |
作者 | Re:jTDS JDBC Driver 1.2 released (for M$ SQL Server) [Re:why] |
renfei101
发贴: 1 积分: 0 |
于 2005-11-22 21:01
why wrote: |
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