Teiid 10.0.4 发布，更新内容：

[TEIID-5176] - Postgresql ODBC driver converts {fn CONCAT()} calls to a "textcat()" function
[TEIID-5253] - Timing issue in domain mode with materialization
[TEIID-5254] - Unhandled exception when making a multipart post to a rest varbinary value
[TEIID-5255] - Assertion failed in MergeJoinStrategy.setProcessingSortRight
[TEIID-5256] - Sysadmin Usage table doesn't track usage of procedures
[TEIID-5260] - TEIID30020 Processing exception for request, "select * into" doesn't work in some cases
[TEIID-5268] - Anonymous bind login doesn't work for ldap connector
[TEIID-5269] - Odata4 metadata roundtrip is not in place
[TEIID-5271] - Joining more than one table/view to results of table function causes error
[TEIID-5274] - Odata4 translator can't handle conditions on columns which use conversions
[TEIID-5275] - OData4 translator doesn't handle IS NOT NULL condition properly
[TEIID-5276] - ClassCastException with OData4 translator when using COUNT function without GROUP BY clause
[TEIID-5277] - OData4 translator doesn't correctly translate LOCATE function to INDEXOF
[TEIID-5278] - Wrong indexing with SUBSTRING function and OData4 translator
[TEIID-5279] - OData4 translator incorrecly translates modulo function
[TEIID-5280] - OData4 translator: disappearing negation when using 'in' predicate
[TEIID-5281] - Issue with concatenating null strings with OData translator

Teiid是一个数据虚拟化系统，让应用程序使用来自多个异构数据存储的数据。

Teiid由一堆工具，组件和创建和执行双向数据的服务所组成。通过抽象和联合、数据存取和集成的实时分布式数据源，无需进行复制或以其他方式移动数据系统的纪录。

简而言之：Teiid 可以让你用 JDBC + SQL 来访问企业的任何数据，并可对这些不同源的数据进行联合查询。