智能化下的产物，无人棋牌室
Teiid 8.12.4 发布，更新如下：
- [TEIID-3874] – Invalid source query for subquery referencing a common table
- [TEIID-3879] – Error during state transfer prevents a node from loading later
- [TEIID-3880] – Missing dependency in “org.apache.olingo” module
- [TEIID-3882] – Unable to convert Geometry Collection to GeoJSON
- [TEIID-3884] – Queries with NextToken failing with NPE
- [TEIID-3885] – Redshift – conversion to time does not work
- [TEIID-3886] – Redshift – query ends with error message “Query cancelled on user’s request”
- [TEIID-3887] – Redshift – RS does not support ASCII function
- [TEIID-3888] – Redshift – there is not function SUBSTR (RS uses SUBSTRING)
- [TEIID-3889] – asynch start transaction / rollback throws exception
- [TEIID-3891] – MetadataFactory create function from method does not account for primitive return types
- [TEIID-3892] – There is no pg type for geometry
- [TEIID-3895] – OData – metadata returns primary key with attribute “Nullable=true”
- [TEIID-3897] – dimensional check for ewkb is incorrect
- [TEIID-3900] – OData – malformed URL causes NPE
- [TEIID-3876] – Add an option to import RowId as binary
- [TEIID-3899] – Allow Web Services translator to retrieve metadata without source connection
- [TEIID-3270] – Allow UDFs to call Teiid functions
- [TEIID-3419] – Add ability to set a default role across all VDBs
- [TEIID-3870] – Add ability to properly qualify package objects
- [TEIID-3890] – Add a redshift translator
- [TEIID-3865] – too much logging of source cancel
- [TEIID-3866] – with clause used by subquery repeated in the subquery
- [TEIID-3875] – Many info messages upon startup that start with: TEIID31173 Inherent
- [TEIID-3893] – Handling of binary odbc parameters needs improved
- [TEIID-3896] – When error occurs in the materialization process, an ERROR should be logged instead of DEBUG
- [TEIID-3901] – MetadataFactory should account for user defined aggregate functions
更多内容请看：发行说明
下载：released
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。
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